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Rules & strategy guide · Updated 29 July 2026
How to play Singapore Mahjong: rules, scoring and strategy
Singapore Mahjong at a glance
- Hand count: you normally hold 13 tiles; draw to 14 on your turn, then discard back to 13.
- Usual winning shape: four sets and one pair. A sequence can use only number tiles in one suit.
- Calling tiles: Hu wins; Pong makes a triplet; Kong makes a quad; Chi is a sequence and only comes from the player on your left.
- Before you call: check whether the finished hand will be legal under your table’s minimum-tai rule. A complete zero-tai hand is commonly a chicken hand.
Everything a new player needs to go from “what are these tiles?” to playing a full hand with confidence: the tile set, dealing, the 13-to-14 tile rhythm, claims, winning, chicken hands, tai, bonus tiles, strategy and a glossary. Singapore Mahjong varies by family, club and event, so this guide explains the common foundations and flags the choices your table must settle before playing for stakes.
The Mahjong questions players ask most
- 1. Know the tiles
- 2. Setting up: wall, dice and dealing
- 3. The winning hand shape
- 4. Taking a turn: why the count changes
- 5. Claims: Pong 碰, Kong 槓, Chi 吃 and Hu 胡
- 6. Ready hands and useful waits
- 7. Winning and the chicken-hand rule
- 8. Tai scoring: how a hand's value is counted
- 9. Ping Hu, Chou Ping Hu and “licence to Hu”
- 10. Flower, season and animal tiles
- 11. Payments, instant chips and bao
- 12. House rules to agree before play
- 13. Common beginner mistakes
- 14. Basic strategy for your first games
- 15. Five-block hand building
- 16. Tile efficiency, live outs and probability
- 17. Fast win or bigger tai?
- 18. Defence: avoid feeding a win
- 19. Real-table examples
- 20. Beginner questions answered
- 21. Mahjong in Singapore: culture, community and etiquette
- 22. Glossary
- 148 tiles (144 plus the four animals)
- Minimum 1 tai to win, and a 5 tai cap on the total
- Chips double per tai, starting at 1 chip for 1 tai
- Everyone pays on a win — the discarder pays double, and on a self-draw all three pay double
- No concealed-hand or self-draw tai; no Seven Pairs; no multiple winners on one discard
- A temporary furiten: pass on a winning tile and it's locked to you until your next draw
Chinese calls you will hear at a Singapore Mahjong table
1. Know the tiles
A Singapore Mahjong set has 148 tiles — the 144 found in most Mahjong sets worldwide, plus the four animal tiles that are a Singapore speciality. They fall into three groups: suited tiles, honour tiles, and bonus tiles. The illustration below shows one example tile from each family; for the exact artwork used in the browser game, see the tile reference.
萬子 · wànzi
索子 · suǒzi
筒子 · tǒngzi
(East shown)
(Red shown)
(often blank)
Circles or Dots? Both are correct English names for 筒子 (tǒngzi). This guide uses Circles because that is common in Singapore-facing rules and describes the printed rings directly; many English-language books and websites use Dots. A specific tile can be named by rank: 7 Circles is 七筒 (qī tǒng).
Suited tiles · 數牌 — 108
Three suits, ranked 1–9, four copies of each: Characters · 萬子 (wànzi), Bamboo · 索子 (suǒzi) and Circles/Dots · 筒子 (tǒngzi). The 1 Bamboo is traditionally drawn as a bird. 9 ranks × 3 suits × 4 copies = 108 tiles.
Winds · 風牌 — 16
East 東, South 南, West 西 and North 北, four copies each. Winds are honour tiles: they can form a triplet or quad, never a sequence.
Dragons · 三元牌 — 12
Red 中, Green 發 and White 白 (often shown as a blank framed tile), four copies each. These are also honour tiles: triplet or quad only.
Flowers & Seasons · 花牌 / 季牌 — 8
Four flowers—Plum 梅, Orchid 蘭, Chrysanthemum 菊 and Bamboo 竹—and four seasons—Spring 春, Summer 夏, Autumn 秋 and Winter 冬—one copy each.
Animals · 動物牌 — 4
Cat 貓, Rat 鼠, Rooster 雞 and Centipede 蜈蚣, one copy each. Standard in Singapore sets and rare elsewhere. Cat hunts Rat; Rooster hunts Centipede—see the bonus-tile rules.
The count that often causes confusion: 108 suited + 16 winds + 12 dragons = 136 regular hand tiles. Add the 8 unique flower and season bonus tiles and the set has 144 tiles. Add the 4 animal bonus tiles and it has 148 — and 148 is what a typical Singapore set, and this site's practice table, actually uses. Only the 136 regular tiles ever sit in your hand; the other 8 or 12 are revealed and replaced on sight.
2. Setting up: wall, dice and dealing
Seating and the dealer
Four players sit at the compass points — East, South, West and North — and each takes a matching seat wind for that hand. Whoever draws or rolls to sit East becomes the dealer for the first hand. Play then passes to the right: East, South, West, North, and back to East, going anti-clockwise around the table.
Staying or rotating as dealer: if the dealer wins the hand (or the hand ends in a draw, on many tables), the dealer keeps their seat and deals again — sometimes with the stakes increased for the repeat. If anyone else wins, the dealer seat rotates to the next player. A formal game is organised into rounds named after a "prevailing wind" — an East round is complete once every player has had a turn as dealer, and a full game is commonly East round followed by South round (sometimes extending to West and North for a longer game). Casual games often just play a fixed number of hands instead — agree this upfront.
Building the wall
Each player shuffles the tiles face-down and stacks a section of wall 2 tiles high in front of their seat, the four sections meeting in a square. How wide each section is depends on how many tiles the set has:
- A 144-tile set (no animals) divides evenly: 18 stacks each, 36 tiles per player.
- A 148-tile set (with the four animals) cannot divide evenly by four. This site's practice table handles it the common way: East and the player opposite build 19 stacks, the two side players build 18 — 19+19+18+18 = 74 stacks, or 148 tiles.
At the corners the four walls form a pinwheel rather than a neat square frame: each wall runs flush to one outer edge and overhangs its neighbour at the end it runs towards, so the figure has four-fold rotational symmetry. That is what this site's practice table draws, and it is the arrangement you get naturally when four players each push a wall of their own length forward. Some tables instead butt the ends together into a plain square; nothing in play depends on which you use.
Simplified in two ways: each side is drawn with fewer stacks than the real 18 or 19 so the diagram fits, and the corners are squared off rather than drawn as the pinwheel described above. The dealer's dice roll picks a break point somewhere along one side to start the deal.
The winds are seat names, not compass directions. This trips up almost every new player, because the four names look like a compass and behave nothing like one. On a compass, going clockwise reads North, East, South, West. At a Mahjong table the order is East, South, West, North, and it runs anticlockwise — play passes to the player on your right, not your left.
So if you are East, South sits to your right, West faces you across the table, and North is on your left. Lay that on a compass rose and it looks mirrored, which is exactly why the two are worth keeping apart in your head. Nothing about the room matters: the table's "East" is wherever the dealer happens to be sitting, and it moves when the dealership does.
The diagram above is drawn from the East seat, matching the practice table — you at the bottom, South to your right, West opposite, North to your left. Section 4 follows the same order for turns.
Breaking the wall
The dealer rolls two or three dice. The total determines which player's wall section is broken and how many stacks in from the right the deal begins — this is what makes each game start from a slightly different, unpredictable point in the wall rather than always the same corner.
Dealing
- Starting from the break point, tiles are dealt in blocks of 4 to each player in turn (East, South, West, North), repeated three times — each player now holds 12 tiles.
- One more tile is dealt to each player, bringing everyone to 13.
- The dealer takes one additional tile, giving them 14, and discards first to start the hand.
Any flower, season or animal tile dealt into a starting hand is immediately revealed and set face-up in front of that player, then replaced by drawing a fresh tile from the end of the wall (the "dead wall" or kong box)—see the bonus-tile sequence.
3. The winning hand shape
The simplest mental model: a normal winning hand contains 14 hand tiles: four sets of three, plus one pair. A Kong has four tiles but still occupies one set, because it earns a replacement draw.
A complete hand is 14 tiles, arranged as four sets plus one pair (the pair is often called "the eye"):
Pong (triplet)
Three identical tiles, e.g. three 5 Bamboo.
Chi (sequence)
Three consecutive tiles in the same suit, e.g. 4-5-6 Circles. Suits only — winds and dragons can never form a sequence.
Kong (quad)
Four identical tiles. Counts as one set but is worth more, and comes with a replacement draw — see below.
The pair / eye
Two identical tiles of anything: a suited number, a wind, or a dragon.
A complete 14-tile hand, laid out as four sets plus a pair:
Some tables also recognise special hands that ignore the 4-sets-plus-pair template — most famously Seven Pairs (seven distinct pairs, no sets at all) and Thirteen Orphans. Which of these your table allows is very much a house rule. Worth knowing: this site's practice table does not use Seven Pairs, but does play Thirteen Orphans under the name 13 Wonders, plus a couple of Singapore-specific instant wins — so don't build toward a seven-pair hand there and expect it to be callable.
4. Taking a turn
Why the number of tiles changes: between turns, each player normally has 13 hand tiles. Your draw makes 14; your discard returns you to 13. The dealer begins with 14 only because they discard first.
waiting→Draw or claim
14 tiles→Check win / bonus / Kong→Discard
13 tiles
The normal flow loops right around the table. A claim breaks the loop: Pong, Kong or Hu can jump straight to any player who calls, skipping everyone in between; Chi only ever hands the turn to the very next player, since it can only be claimed from the player on your left.
- Draw a tile from the wall (unless you are claiming a discard instead).
- If the draw completes a kong or your hand, declare it now.
- Decide whether the new tile improves your hand.
- Discard one tile, face-up, into the middle of the table.
- Play passes to the next player to the right — unless another player interrupts by claiming your discard.
5. Claiming a discard: Pong 碰, Kong 槓, Chi 吃 and Hu 胡
Calling a tile is optional, not automatic. It speeds your hand up, but Chi and Pong expose information and can remove a concealed-hand scoring route. Before calling, ask whether the set helps you reach a legal, minimum-tai hand rather than merely making your tiles look tidier.
A discarded tile doesn't just sit there — any player can potentially take it out of turn, which is one of the things that makes Mahjong tactical rather than purely a drawing game.
| Claim | What it needs | From whose discard | Effect on turn order |
|---|---|---|---|
| Pong 碰 | You hold a pair matching the discard | Any player | Turn jumps straight to you; you discard next |
| Kong / Gang 槓 | You hold a triplet matching the discard, or draw the 4th copy yourself | Any player (or self-drawn) | Turn jumps to you; you draw a replacement tile, then discard |
| Chi 吃 | You hold two tiles that complete a run with the discard | Only the player to your immediate left | Becomes your turn; you discard next |
| Hu 胡 | The discard completes your hand | Any player | Hand ends immediately |
Priority when more than one player wants the same tile: a win always comes first — if a discard would complete someone's hand, that claim overrides everyone else's Pong, Kong or Chi. Below that, Pong and Kong outrank Chi. If two players could both Pong the same tile, house rules on who takes precedence vary; agree this before playing competitively.
The three kinds of Kong
- Concealed Kong — you draw the 4th copy of a triplet already fully in your own hand. Declared on your own turn, kept hidden from opponents (usually shown face-down or turned only at the end).
- Exposed Kong — you claim a discarded tile to complete a quad, or you already have three exposed and claim the fourth. Shown face-up.
- Promoted Kong — you already have an exposed Pong and later draw the matching 4th tile yourself, upgrading it to a Kong.
Any Kong — of any kind — is followed by drawing a replacement tile from the dead wall, since a Kong uses 4 tiles but only counts as one set. This keeps your hand at the right size to keep playing toward 14.
Should you Pong or Chi every chance you get?
No. Being allowed to Pong or Chi and it being a good idea are two different questions. A call is a genuine trade: you complete and lock a set immediately, but you give something up every time. The useful question is not “can I take this tile?” but “does taking it improve my chance of completing a legal, worthwhile hand more than it harms my flexibility and safety?”
What you gain
Speed—you complete a set immediately instead of waiting to draw it. A Kong also earns a replacement draw and may earn tai or an instant payment under the table’s rules. On this practice table it earns immediate chips, not Kong tai.
What you give up
Information — opponents now know part of your hand and can discard around it. Flexibility — that set is locked in and can't change shape later. And on rulesets that pay a bonus for a fully concealed hand, any exposed call forfeits it for the rest of that hand. (This site's practice table does not award concealed-hand tai, so there the cost is purely information and flexibility — check which applies at your table.)
The core question to ask before every call: does taking this tile bring me meaningfully closer to a hand I can actually declare — including reaching the minimum tai — or does it just fill a slot while leaving my overall position no better? A call that completes a set but leaves you further from any valid tai path is usually a mistake, chicken-hand rule included.
| Usually worth calling | Usually worth passing |
|---|---|
| You've already exposed a set this hand — whatever concealment was worth is already spent, so calling again costs less | Early in the hand, before your shape has settled — calling now narrows your options and tips off opponents for no real gain yet |
| You're deliberately racing for a fast, cheap hand (e.g. all-sequence) before opponents develop theirs | You're building toward a big hand that specifically needs a concealed or self-drawn bonus — one call and that tai category is gone for good |
| The wall is running low and you need to finish before an exhaustive draw | The tile only completes a set, not your hand's overall shape — you're just as far from a valid win afterwards |
| Kong specifically, when it doesn't wreck your shape — the replacement draw plus whatever your table pays for it (bonus tai, or an immediate chip collection) is close to free value | An opponent is clearly close to winning and the exposed information would only help them read your hand too |
Chi and Pong aren't symmetrical opportunities. Chi can only ever come from the player on your left, so a genuinely useful Chi is relatively rare — when one actually helps your hand, it's often worth taking readily, because you can't just wait for a better version to come from someone else. Pong (and Hu) can be claimed off any of the other three players, so useful Pong opportunities come around more often — which means you can afford to be pickier and let a marginal Pong go, on the assumption a better one, or the tile you actually need, is statistically more likely to show up later.
6. Ready hands (聽牌) and useful waits
A ready hand (聽牌, ting pai) is one tile away from a valid win. Japanese rules call the same state tenpai. It is not simply “one tile away from four sets and a pair”: if your table requires at least one tai, the winning tile must also leave you with a legal scoring hand.
Before declaring Hu
- Count the hand: the incoming tile should make the correct shape.
- Check every sequence is in one numbered suit; honours never form a Chi.
- Check your table’s minimum-tai and any special-hand requirements.
- Declare before the next player draws. If unsure, pause and ask the table to verify.
Maximising your odds: counting outs and shaping your wait
"How do I win more often" mostly comes down to one idea: keep as many different tiles alive as possible for as long as possible, then narrow down only when you have to. Two players can hold the exact same 13 tiles in different arrangements and have very different chances of completing next turn — this is the single highest-leverage skill beyond knowing the rules.
The same three loose tiles, shaped three different ways — all one tile from a set, with very different odds:
Counting outs (live tiles): every tile type has exactly 4 copies in the set. To estimate your real chances, subtract every copy you can actually see — the ones in your own hand, any exposed melds on the table, and the discard pile — from 4. If you need 5 Circles and you already hold one, and one more has been discarded, only 2 copies are still live among the wall and opponents' hidden hands. A two-sided wait on a tile nobody's discarded yet, with none in sight, can have up to 8 live copies across its two tile types — a very different proposition from a closed wait with 2 left.
Counting the 4 copies of a tile you need — here, 5 Circles:
Practically: in the early-to-mid hand, when you have a choice between keeping a tile that only helps a closed wait and one that could become part of a two-sided wait later, lean toward the flexible one. Once you're actually tenpai, the wait is usually fixed — the decision that matters most has already been made by how you shaped the hand on the way there.
7. Winning and the chicken-hand rule
You can win in one of two ways:
- Self-drawn (Zimo · 自摸) — the tile you draw on your own turn completes your hand.
- On a discard (Fangpao / Dianpao · 放炮 / 點炮) — another player's discard completes your hand, and you claim it as a win rather than a Pong/Kong/Chi.
When nobody wins: the exhaustive draw
If the wall runs out — down to just the dead wall — before any player completes a valid hand, play simply stops. This is an exhaustive draw: no one wins, no one pays anyone (on most tables), and the hand is void. What happens next commonly depends on the dealer's position: many tables keep the same dealer for a redeal if the dealer's own hand was one tile away from winning (was "ready" or "tenpai"), and rotate the dealer onward otherwise — but this is another point that varies by table, so agree it in advance if it matters to your group.
Edge cases and less common rulings
These come up rarely, but each one causes real confusion — and a real argument — the first time it does. Worth reading once before you meet one at the table.
Robbing the kong (qiang gang hu)
If a player upgrades an exposed Pong into a Kong by drawing the matching 4th tile, and that exact tile would complete your hand, you can declare Hu on it instead of letting them complete the Kong — on tables that allow it. It only applies to that specific upgrade moment, not to a Kong built straight from a discard or fully concealed in someone's hand from the start.
Furiten: check before you assume
Players coming from Japanese Riichi Mahjong ask whether passing on a winning tile locks you out of it later. Many Chinese-style tables have no furiten rule at all. Others — including this site's practice table — use a temporary version: if you pass on a discard that would have won, that tile is furiten for you only until your next draw. Worth settling explicitly, because it changes whether passing a marginal win is free.
Two players want to Hu the same discard
Rare, but possible when hands overlap. Some tables allow multiple simultaneous winners (一炮多响), each collecting separately from the discarder. Others award it to one player only. This site's practice table takes the second route: no multiple winners — the eligible player nearest the discarder in turn order takes it and the rest miss out. Agree this before it happens, not during the argument.
A false or mistaken Hu declaration
Calling Hu on a hand that turns out not to be valid (wrong shape, missing the minimum tai, a miscounted tile) is a real mistake with real consequences on most tables — commonly a penalty payment to the other players, sometimes forfeiting the rest of the hand. Double-check before you call, especially the minimum-tai requirement, which is the single most common reason a "complete" hand turns out not to be callable.
Chained Kongs and bonus tiles
Kong replacement draws and bonus-tile replacement draws can trigger each other — draw a replacement after a Kong and it turns out to be a flower, reveal the flower and draw again, and if that's the 4th copy of something you hold, you can Kong again. Resolve one event fully before moving to the next; there's no upper limit to a genuine chain, though it's very unusual to see more than two in a row.
Winning on the very last tile
Drawing the last available tile in the wall and having it complete your hand is often specifically named and separately valued (sometimes called "last tile draw") on tables that track it. Symmetrically, being the one whose discard is claimed as the very last tile of the hand is sometimes its own named, often penalised, situation. Check whether your table's tai chart lists either.
8. Tai scoring: how a hand's value is counted
Once a hand is valid, its value is counted in tai (台), called fan (番) in some regions. Two things about this ruleset matter more than any individual row: a hand needs at least 1 tai to be declared at all, and the total is capped at 5 tai—so beyond a point, stacking more scoring categories stops adding value.
| Tai | Hand or feature | What it means |
|---|---|---|
| +1 | All Chow | Every set is a sequence (but not a Kah Long wait — see below) |
| +1 | Dragon Pong | Each triplet of Red, Green or White dragons, counted separately |
| +1 | Seat wind / Prevailing wind | A triplet of your own seat wind, or of the current round wind. Both can apply. |
| +1 each | Bonus tiles | Your matching seat flower or season; a complete 1–4 flower set; a complete season set; each animal; all four animals |
| +2 | All Pong | Every set is a triplet or quad, no sequences |
| +2 | Half Flush | One suit plus honour tiles |
| +2 | Half Terminals | Every set contains a terminal or honour |
| +2 | Little Four Winds 小四喜 | Three wind triplets plus a pair of the fourth |
| +3 | Little Three Dragons 小三元 | Two dragon triplets plus a pair of the third |
| +4 | Ping Hu 平胡 | The classic all-sequence hand with a valueless pair — the biggest common hand here |
| +4 | Full Flush | One suit only, no honours at all |
| +4 | All Honors 字一色 | Nothing but winds and dragons |
| 5 (cap) | All Terminals · 13 Wonders · Eight Flowers | Straight to the cap. 13 Wonders is this table's Thirteen Orphans; Eight Flowers wins on bonus tiles alone. |
| Auto-win | Big Three Dragons 大三元 · Big Four Winds 大四喜 | Declared immediately. Big Four Winds is scored at 10 internally but still pays out at the 5-tai cap. |
What those category names actually look like as tiles:
Tai values stack — one hand can qualify for several categories at once. A full flush that is also all triplets counts both, and bonus tiles add on top. That is why experienced players steer toward hands that combine two or three categories rather than chasing a single big one.
But watch the cap. With a 5-tai ceiling, stacking is only worth it up to the point you reach it. A Full Flush (+4) plus one dragon Pong (+1) already caps out — a third scoring category adds nothing. Once you can see you are at or near 5, the better use of your remaining turns is finishing the hand quickly and, ideally, self-drawing it, because the payment doubling is the only lever still available to you.
9. Ping Hu, Chou Ping Hu and “licence to Hu”
Ping Hu (平胡) is one of the most confusing Singapore Mahjong terms because groups use it differently. The shared idea is an all-sequence hand, but the required eye, wait, bonus tiles and whether an exposed Chi is allowed are all house-rule questions. Do not assume a rule learned at one table transfers unchanged to another.
The exact Ping Hu test on this site’s practice table
For this practice table, ask these questions in order. The hand earns Ping Hu +4 tai only when every answer is favourable:
An open Chi is allowed here. “All sequences” does not automatically mean “fully concealed.” That is another frequent point of disagreement between tables.
| Your completed shape | Result on this practice table | Why |
|---|---|---|
| Four Chows + ordinary number pair + no bonus + two-sided or edge wait | Ping Hu: +4 tai | All four conditions are satisfied. |
| Four Chows + ordinary number pair + one or more bonus tiles | All Chow: +1 tai, plus applicable bonus tai | The bonus blocks Ping Hu, but the all-sequence shape still scores on the lower route. |
| Four Chows + dragon, seat-wind or prevailing-wind pair | No Ping Hu or All Chow shape tai | The eye is valued. The hand needs another qualifying tai source. |
| Four Chows + Kah Long closed-middle wait | No Ping Hu or All Chow shape tai | The wait itself blocks both sequence-hand categories on this table. |
| Any Pong or Kong | Not an all-sequence hand | Score the triplet, suit, honour and bonus categories that actually apply instead. |
Does a Kah Long wait subtract one tai?
Not as a universal “minus one” calculation. Kah Long / Kalong (靠張) usually describes a closed-middle wait: you hold 4–6 and need exactly 5 to complete the Chow. What happens next is ruleset-specific.
- On this practice table: winning through that closed-middle wait means the hand does not earn the Ping Hu or lower All Chow shape category. The game does not take one tai away from unrelated sources such as a dragon Pong or qualifying bonus tile.
- At another Singapore table: the restriction may apply only to strict Ping Hu, may distinguish self-draw from a discarded winning tile, or may not be used at all.
Example: your four-Chow hand has a Kah Long wait and a qualifying 1-tai bonus. Under this site’s rules, the Kah Long blocks the sequence-hand tai, but the separate bonus tai still provides the minimum needed to Hu. Calling that “2 tai minus 1” reaches the same number in some examples but teaches the wrong rule and fails as soon as other categories are involved.
What people mean by Chou Ping Hu
Chou Ping Hu is informal and its exact meaning varies. Some Singapore players use it for the lower-value all-Chow route when strict Ping Hu conditions are not met. This guide calls that route All Chow (+1) because that is the label used by the practice table. At another table, ask for examples rather than relying only on the name.
What “licence to Hu” means
“Licence to Hu” is local shorthand for having at least one valid tai source so your completed shape may legally win. It is not a separate scoring pattern. On this practice table, a qualifying animal, matching seat flower/season, dragon Pong, wind Pong, All Chow or another listed category can provide that minimum. Other groups may insist that the minimum comes from the hand rather than bonus tiles.
10. Flower, season and animal tiles
Flowers, seasons and animals are not part of your 14-tile winning shape. Reveal one as soon as it is dealt or drawn, place it face-up in your bonus area, and take a replacement tile from the designated end of the wall. If the replacement is another bonus tile, repeat the process until you receive an ordinary hand tile.
Keep two different ideas separate: a bonus can add tai to the final hand, trigger an immediate chip payment, or do both. The exact practice-table rules are:
- Your seat-matching flower adds +1 tai; your seat-matching season separately adds +1 tai. Non-matching individual flowers and seasons add no tai here.
- A complete set of flowers 1–4 adds +1 tai; a complete set of seasons 1–4 adds +1 tai.
- Each animal adds +1 tai. Holding all four animals adds a further +1 tai.
- Collecting all eight flowers and seasons is the special Eight Flowers hand and reaches the 5-tai cap.
| Bonus event | Adds to final tai? | Immediate chips on this practice table? |
|---|---|---|
| One animal | +1 tai per animal | No, unless it completes a pair or all-four event below |
| Your seat-matching flower or season | +1 tai for each matching tile | No by itself |
| Both matching flower and season for your seat | +1 tai each | 1 chip from each opponent; 2 each if both were in the dealt 13 |
| Cat + Rat, or Rooster + Centipede | No extra pair tai; the two animals still score individually | 1 chip from each; 2 each if both were in the dealt 13 |
| All four animals | +1 set tai in addition to the four individual animal tai | 2 chips from each; this stacks with both animal-pair payments |
| All four flowers, or all four seasons | +1 tai for that complete set | 2 chips from each |
These numbers describe this site’s practice table, not every Singapore table. Some groups use different chip amounts, pay only for “bites,” or treat bonus tai differently when checking the minimum required to Hu. Add those choices to the pre-game checklist.
The animal pairs (咬)
Animals have a mechanic flowers don't: they hunt in pairs. Cat catches Rat, and Rooster catches Centipede. On this site's practice table, holding both halves of a pair triggers an immediate 咬 chip payment from every opponent — collected on the spot, not at the end of the hand — though the pair adds no extra tai beyond what the two animals are already worth individually.
The pair payment doubles when both animals were already in your dealt 13. The same dealt-13 doubling applies to your matching seat flower plus matching seat season.
Bonus tiles are numbered 1–4, and each number lines up with one seat:
East seat
South seat
West seat
North seat
A bonus tile can also change the hand category: on this practice table, any bonus tile blocks strict Ping Hu, although an otherwise valid all-sequence hand may use the lower All Chow route. See the Ping Hu decision table.
Because bonus tiles never occupy a hand slot and always get replaced, reveal them immediately. Hiding one causes a tile-count and payment dispute; it provides no strategic benefit.
11. Payments, instant chips and bao
Payment conventions vary by table more than almost anything else in Mahjong, but two patterns are most common in Singapore-style play:
- Discard win (Dianpao): conventions differ a lot. Some tables make the discarder pay the winner alone — "shooting the winner." Others split it evenly across all three losers. A common middle option, and the one this site's practice table uses, is that everyone pays but the discarder pays double: so the discarder is penalised without the other two getting off free.
- Self-drawn win (Zimo): all three opponents pay, and on most tables — including the practice table — each of them pays the doubled rate. Since three people are each paying double instead of one paying double and two paying single, a self-drawn win is worth noticeably more overall even at identical tai.
Won on a discard
Self-drawn (Zimo)
Instant payments are separate from the final Hu
This practice table pays certain events immediately, even if the same player later loses the hand. An exposed or added Kong earns 1 chip from each opponent; a concealed Kong earns 2 from each. Bonus-pair and complete-set payments are listed in the bonus-tile table. Record these when they occur rather than trying to reconstruct them after the hand.
What bao responsibility means
Bao (包) is responsibility payment, not an extra tai. Under some house rules, the player who feeds the discard that makes an opponent’s dangerous exposed pattern unmistakable becomes liable for that opponent’s whole final payment if the opponent wins.
On this practice table, a discarder becomes the liable player when their tile completes the opponent’s third exposed dragon set, fourth exposed wind set, or fourth exposed same-suit set. If that opponent later Hu, the liable player pays the full amount that would otherwise be shared. This is a deliberately specific house rule; other tables use different triggers or no bao at all.
Agree the final-win convention, immediate Kong/bonus payments and bao triggers before the first hand, especially if real stakes are involved.
12. House rules to agree before play
The best way to prevent a Singapore Mahjong argument is to settle the handful of rules that genuinely vary. You do not need a legal document. Read this checklist aloud, choose one answer for each row, and keep the agreed scorecard visible.
Are there official Singapore Mahjong rules?
There is no single nationwide ruleset used by every Singapore family, club and event. The common foundation—four players, the suited and honour tiles, draw-and-discard turns, and familiar Chi/Pong/Kong/Hu calls—is stable enough to learn. The disagreements concentrate around scoring and edge cases: minimum tai, Ping Hu waits, whether bonuses provide a licence to Hu, Kong payments, bao, multiple winners, penalties and special hands.
A club or competition can publish an official ruleset for that event, and an app can define an exact implementation, but neither automatically overrides your family’s table. “Official at this tournament” and “universal Singapore rule” are different claims. The fairest approach is to name the ruleset being used and settle the variable rows below before money or pride is involved.
| Topic | Choices you may encounter | This site’s practice table |
|---|---|---|
| Tile set | 144 tiles; or 148 with four animals | 148 tiles |
| Minimum and cap | Chicken hand allowed; 1-tai minimum; different caps | Minimum 1 tai; cap 5 |
| Ping Hu | Different eye, wait, concealment and bonus conditions | Four Chows, unvalued eye, no bonus, no Kah Long; open Chi allowed |
| Bonus licence | Bonus tai may or may not satisfy the minimum | Qualifying bonus tai counts toward the minimum |
| Kong payments | Tai, instant chips, both, or neither | Instant chips: 1 each exposed/added; 2 each concealed |
| Animal and flower payments | Pair “bites,” complete sets and dealt-hand doubling vary | Uses the exact schedule in the bonus section |
| Discard versus self-draw | Discarder alone; all pay evenly; or discarder pays more | All pay; discarder ×2. On zimo, all three ×2 |
| Bao responsibility | Different danger triggers, or no bao | Specified dragon, wind and same-suit exposed-set triggers |
| Multiple Hu | All eligible winners; or nearest player only | One winner: nearest eligible player in turn order |
| Passing a winning tile | No furiten; temporary lock; stricter lock | Temporary: that tile is blocked until your next draw |
| Special hands | Seven Pairs, Thirteen Wonders and instant hands differ | No Seven Pairs; Thirteen Wonders and listed cap hands allowed |
| False Hu and exposed mistakes | Warning, dead hand, forfeiture or penalty payment | Agree with human players before the session |
Thirty-second pre-game check
- How many tai are needed, and what is the cap?
- Does bonus tai provide the licence to Hu?
- What exactly qualifies as Ping Hu?
- Who pays on discard and self-draw wins?
- Are Kong and bonus events paid immediately?
- Does bao apply, and when?
- Can more than one player Hu the same discard?
- What happens after passing a winning tile?
- Which special hands are recognised?
- What is the penalty for a false Hu or wrong tile count?
13. Common beginner mistakes
A few points of table etiquette first
- Declare a claim (Pong, Kong, Chi, Hu) clearly and promptly — hesitating and then claiming after the next player has already drawn is generally too late, and is a common source of table disputes.
- Don't touch or peek at the wall out of turn, and don't rearrange your hand so slowly that you hold up the table.
- Keep your discards in a visible, roughly ordered row rather than a jumbled pile — other players legitimately need to check what's already been discarded.
- If you're learning, say so up front. Most players are happy to slow down or explain a ruling for a genuine newbie; nobody enjoys a slow game caused by silence instead of a quick question.
Missing your own win
Not noticing a discard (or your own draw) actually completes your hand. Slow down and check on every draw, especially once you're one tile away.
Trying to Chi the wrong player
Chi only works on the discard of the player directly to your left. It's the single most common rule mix-up for newbies coming from other card or tile games.
Committing too early
Pong-ing or Chi-ing in the first few turns locks in your hand direction and reveals information to opponents, often for a hand that ends up chicken-value anyway. Stay flexible early.
Feeding an obvious hand
Not tracking what opponents have Pong'd/Chi'd or which tiles they've stopped discarding — both are signals of what they're collecting, and ignoring them is how you accidentally discard someone's winning tile.
Forgetting to reveal bonus tiles
Flowers, seasons and animals must be shown immediately, not held back — holding one back is usually against the rules, not just bad practice.
Chasing a hand with no tai path
Realising late that your complete hand is a chicken hand with no way to reach the minimum tai. Name a real source from your table’s chart—such as a value honour, qualifying bonus, All Chow, All Pong or flush—before the end. On this practice table, self-draw and concealment do not add tai.
When something goes wrong at the table
Every section above is about avoiding mistakes. This one is about the moment a mistake has already happened, which is when a new player most often freezes. None of these situations is unusual, and none of them needs an argument — but Mahjong has no governing body, so the penalty is a table convention rather than a fixed law. Agree the answers before the first hand, not during the dispute.
You are holding the wrong number of tiles
A hand should sit at 13 tiles between turns, and 14 only after you draw or claim. If you find yourself long or short — usually from forgetting to discard, or drawing twice — say so immediately rather than quietly fixing it. Most home tables simply correct the count and play on. Stricter tables treat a long hand as dead for that round: you keep playing and paying, but you cannot Hu. The one thing every table agrees on is that hiding it is worse than admitting it.
You declared a win that turns out to be invalid
Usually because the hand does not reach the minimum tai, or the shape is not actually complete. Show the hand rather than taking it back. A friendly table lets you carry on, sometimes with the hand dead for the round; a stakes table may charge a penalty, often the amount you would have won. This is the single most valuable thing to settle in advance, because it is the one that turns into a real disagreement.
A tile is exposed by accident
If you flip a tile while drawing or knock one off your rack, show it and carry on. Everyone has now seen it, which is a small disadvantage to you and no advantage worth policing. During dealing, a revealed tile is normally just reshuffled back before play begins.
You claimed too slowly, or changed your mind
A call is generally binding once made, and generally too late once the next player has drawn. Both halves matter: you cannot un-Pong because you spotted a better hand a second later, and you cannot claim a discard that the table has already moved past. If two players call the same tile, priority runs Hu, then Pong or Kong, then Chi.
The deal itself went wrong
Miscounted stacks, a tile dropped mid-deal, or dice that fell off the table. Before anyone has looked at their hand, the simple answer is to reshuffle and deal again — it costs a minute and removes any doubt. Once players have seen their tiles, most tables prefer to correct the count and continue rather than replay a hand people already have information about.
Nobody agrees what the rule is
This is normal, not a failure. Singapore tables differ genuinely on bonus payouts, bao, minimum tai and the animals. Pick one answer, write it down, apply it for the whole session, and revisit afterwards. A consistent house rule beats a correct one applied halfway through — and section 12 lists what to settle up front.
14. Basic strategy for your first games
- Identify candidate plans early; commit only when the evidence improves. Name your strongest connected blocks and plausible tai sources, then let later draws and visible tiles decide whether the hand should stay fast and flexible or pursue more value.
- Stay flexible in the opening turns. Avoid exposing melds immediately; keep options open across suits until your hand naturally narrows.
- Read opponents' exposed melds and discard patterns. An opponent who stops discarding a suit, or who's Pong'd twice in one suit, is telling you a lot about what's dangerous to discard later.
- Keep at least one eye on your tai path. A hand that is structurally complete but worth zero tai is a chicken hand and cannot be called here—plan toward at least one scoring category from early on.
- Play safer as the wall runs low. Late in the hand, tiles with several visible copies often have fewer remaining copies available to complete a wait. A fresh tile is not automatically dangerous, but it carries more uncertainty and deserves a check against opponents’ exposed patterns.
- Always reveal bonus tiles. Flowers, seasons and animals are free value — there's never a reason to delay showing one.
Intermediate play: probability, magnitude, and when to pivot
Beginners mostly ask "how do I win more often." The more useful intermediate question is: how do I win more often and for more, without increasing how often I hand someone else a big win? Those three things trade off against each other constantly, and reading the trade-off correctly, hand by hand, is most of what separates an intermediate player from a beginner.
Is Mahjong luck or skill?
Both, at different time scales. You cannot control the next tile, so a beginner can beat an expert in one hand and an excellent decision can still lose. Skill appears across repeated decisions: keeping shapes with more live improvements, recognising a legal tai route, choosing when to call, reading only information the table actually reveals, and limiting losses when another player is favoured.
A useful review question: “If I faced this position many times, would this choice give me more live routes to a legal win, more realistic value, or less avoidable loss?” That separates decision quality from one lucky outcome.
A broad, legal one-tai hand and a narrow, high-value hand can have similar appeal for completely different reasons. Do not invent precise win percentages from hidden information. Compare what you can observe: live outs, work remaining, the table’s payout cap, wall stage and opponents’ visible threats.
Reading the game phase
Reading opponents for both probability and magnitude
The same signals tell you two different things at once, and intermediate players learn to read both from one observation:
- How many melds they've exposed, and how fast. Two or three fast exposed melds suggest that less work remains, but do not prove tenpai. Opening may sacrifice concealed-hand value on tables that award it; on this practice table it does not. Judge the actual scoring categories still visible.
- What suit or category their melds share. All one suit, or all honours, signals a flush or an honours hand in progress — lower base probability early, but a much bigger number if they complete it. This is a magnitude signal more than a speed signal.
- Which tiles they've stopped discarding. A suit that suddenly disappears from someone's discards is the clearest "I need this" signal in the game — it doesn't tell you how big their hand is, but it tells you exactly what's dangerous to feed them right now.
- A concealed hand with no melds at all, deep into the hand. This is ambiguous, not automatically terrifying: the player may be far behind, efficiently ready, or preserving a valuable concealed route under rules that reward one. Their discard timing and the table’s scoring rules matter more than concealment alone.
Deciding whether to keep pushing or fold
"Folding" in Mahjong doesn't mean quitting — it means quietly discarding safer tiles and no longer trying to advance your own hand, because the expected cost of feeding someone else's win now outweighs your own remaining chances. A few honest guidelines, not hard rules:
Lean toward folding when...
- Your own hand is still far from tenpai (several tiles away) while an opponent's discards and melds clearly say they're close.
- The exposed information suggests their hand is large — a big deal-in outweighs a small chance at a small win.
- The wall is nearly empty and you're not realistically getting there anyway.
- You're already ahead for the session and protecting your position matters more than one more hand.
Lean toward pushing when...
- You're already tenpai, or one tile from it, with a genuinely live wait.
- No opponent has shown strong signals of being close or big yet.
- You're significantly behind for the session and need to take real chances to catch up.
- The tile in question has already appeared several times — lower risk even without a formal safety guarantee.
A five-question review after each hand
- Shape: which discard kept the most useful connected blocks?
- Legality: could you name the tai source that made the planned hand callable?
- Live tiles: did you update your outs when copies appeared in discards or exposed sets?
- Value: did an extra tai justify the wait or flexibility you gave up?
- Risk: when the public table became dangerous, did you reassess—or continue attacking only because that was the original plan?
Review decisions before outcomes. “I discarded the wrong tile because the next draw would have helped it” is hindsight; “I kept a shape with two live improvements instead of one” is analysis you can reuse.
15. Five-block hand building: turn 13 tiles into a plan
A normal hand needs five functional blocks: four blocks that become sets, plus one block that becomes the eye. Thinking in blocks is easier than asking whether every individual tile is “good.” It also shows which tile is genuinely spare.
In this example, the first five groups all have jobs. North is the first discard candidate if it is neither your seat wind nor the prevailing wind and does not support a realistic honour plan. If several 7 Circles are already visible, the weak 8–9 block may become worse than North; block quality changes with the table.
Rank blocks by how many useful draws improve them
Example: why 3–4–5–6–7 is more than one sequence
Suppose the rest of your hand needs two sets from this suit. The five-tile shape 3–4–5–6–7 is highly flexible: drawing 2 can make 2–3–4 plus 5–6–7; drawing 5 supports 3–4–5 plus 5–6–7; drawing 8 supports 3–4–5 plus 6–7–8. Locking 3–4–5 as “finished” too early hides those overlapping possibilities.
What to do when you have six blocks
- Protect the strongest five. Favour complete sets, broad two-sided shapes, one reliable eye and blocks that create tai.
- Compare live improvements. A theoretically strong shape may be dead if its completing tiles are already visible.
- Use value as the tie-breaker. A dragon pair may be worth protecting over an ordinary pair because it can become both a set and a licence to Hu.
- Use safety late. A weaker block can still contain a safer future discard. When an opponent threatens, survival may matter more than maximum speed.
A compact decision model
Do not pretend you know exact match odds. Compare choices qualitatively:
A wider wait raises completion chance; more tai raises payout; a dangerous fresh discard raises the loss term. The balance shifts every turn.
16. Tile efficiency, live outs and probability
Once you understand the legal hand shape, the next skill is tile efficiency: choosing a discard that leaves the most useful future draws. The aim is not to collect attractive-looking tiles. It is to keep shapes that can become a legal, scoring hand through the largest number of live tiles.
From theoretical outs to live outs
Two-sided: 4–5
Completes with 3 or 6. That is up to 8 theoretical outs: four 3s plus four 6s. It is usually a strong shape because either end completes a sequence.
Closed: 4–6
Completes only with 5. That is up to 4 theoretical outs. It may still be correct to keep if it supports your tai plan or other draws can improve the shape.
Edge: 1–2
Completes only with 3. Again, up to 4 theoretical outs, and it has fewer ways to develop into a better shape than a middle two-sided run.
Pair / triplet: 7–7
Can become a Pong with the remaining 7s. The number of live outs is 4 minus every visible 7, including your pair. A pair is useful because every normal hand needs one eye, but too many isolated pairs can slow a hand down.
A useful probability estimate — and its limit
If O is the number of live outs you can reasonably count and U is the number of unknown drawable tiles, the conditional chance that your next draw helps is:
If you expect to receive N more draws and no one claims or changes the wall, a simple without-replacement estimate is:
This is a teaching estimate, not a real-time win guarantee. Other players draw, call tiles, win on discards, and may already hold some of your outs. Use the formula to compare two choices with the same information — for example, a six-live-out wait versus a two-live-out wait — not to announce an exact match percentage.
How to choose a discard for efficiency
- First, protect a legal hand shape. You generally need four workable blocks and one pair; do not discard the only tile that holds a useful block together.
- Then count improvements. Prefer a discard that leaves more live draws able to make a set, improve a wait, or preserve your pair.
- Use visible information. If three copies of a needed tile are already exposed or discarded, do not build your whole plan around the fourth.
- Keep a tai path. A very fast zero-tai shape is not a win where the chicken-hand rule applies. Efficiency is useful only when the result can be declared.
17. Fast win or bigger tai?
Good Mahjong is not “always go fast” or “always chase a large hand.” It is a trade-off between speed, value and risk. A larger tai hand is worthwhile only when its extra value is realistic enough to compensate for the extra turns and narrower waits it may require.
Choose the faster route when…
- You already have a credible one-tai source under your table’s chart.
- Your hand has several connected shapes or many live improvements.
- Calling a tile completes a useful set without destroying your only scoring route.
- Another player looks close and you need a realistic chance to finish first.
Invest in more tai when…
- Your starting tiles already lean naturally toward one suit, triplets, dragons or seat/round-wind value under your rules.
- The extra value does not turn a broad wait into a one-tile gamble.
- You have time: the wall is not late and opponents do not look immediately dangerous.
- The table’s payment chart makes the value increase materially meaningful.
The three-question decision test
- What is my minimum legal tai source? Name it before exposing tiles.
- What am I giving up? Count the live improvements or waits lost if you force the higher-value plan.
- What has the table told me? Late wall, exposed Pongs/Kongs and opponents who stop discarding a suit all make a slow plan less attractive.
For example, do not break a live two-sided wait merely to chase a flush from a hand that is still spread across several suits. On the other hand, if you begin with a concentrated suit and compatible honour pairs, forcing a fast mixed hand may throw away value that was already naturally present. The correct choice follows the tiles and the table state.
18. Defence: avoid feeding a win
Winning more often is partly about finishing hands and partly about avoiding expensive mistakes. Defence matters most late in a hand, or when an opponent has exposed several sets and is likely close to a legal win.
Do not overclaim certainty. Discards are probabilistic, not guaranteed safe. Use the visible table to reduce risk, and agree any special defensive conventions with your group rather than importing assumptions from another Mahjong variant.
19. Real-table examples: what do I do here?
These short situations cover the questions that most often stall a beginner at a real table. They deliberately use simple tiles and avoid assuming one fixed scoring chart; where a rule varies, the example tells you what to confirm with the table.
Claims, wins and hand shape
A 6 Bamboo would complete my 4–5 Bamboo. It was discarded by the player opposite me. Can I Hu?
Yes, if it completes a valid winning hand. The “left player only” restriction applies to taking a discard for a Chi. A Hu can normally be claimed from any player, even when the winning tile completes a sequence or your pair.
I have four sets but need one tile to make my pair. Can I win on that discard?
Usually yes. The eye may be completed by a discarded tile just like a sequence or triplet, provided the full hand is legal and meets your table’s minimum tai.
I have 1–2 Circles and the player on my right discards 3 Circles. Can I Chi?
No. That tile would make a sequence, but Chi is restricted to the player immediately on your left. You may still take a matching discard from any player for Pong, Kong or Hu where legal.
I have three 7 Characters and draw the fourth. Do I just keep 14 tiles?
Declare a Kong under your table’s process, then take a replacement draw. The Kong contains four tiles but still represents one set, so the replacement keeps your hand progressing normally.
Two people shout for the same discarded tile. Who gets it?
Hu normally has priority over Pong/Kong, which has priority over Chi. If two players can Hu, or two can Pong, use the tie-break rule your table agreed before play; this is a common house-rule difference.
I called Pong, then realised it ruins my planned hand category. Can I undo it?
Usually no once the set is exposed. Treat the call as a commitment. Before calling, ask whether the faster open hand still has a legal tai path and enough live improvements. This practice table has no concealed-hand tai, but a Pong can still destroy Ping Hu, All Chow or a flexible sequence shape.
Live tiles, waits and probability
I hold 4–5 Bamboo, but one 3 and two 6s are visible. How many winning tiles are live?
Start with eight theoretical copies: four 3s and four 6s. Remove the one visible 3 and two visible 6s: five live outs remain, before accounting for unknown hands or the reserved wall.
Should I keep 4–5 or 4–6 in the same suit?
All else equal, 4–5 is broader: it accepts 3 or 6, while 4–6 accepts only 5. But “all else equal” matters—if visible tiles have exhausted the 3s and 6s, or 5 is needed for a valuable/tai-producing shape, reassess the live count.
I have two pairs, 3–3 and 7–7. Is that a four-tile wait?
Potentially. If your other sets are complete, either pair can become a triplet. With no other 3s or 7s visible, there are two remaining 3s plus two remaining 7s: up to four live outs.
My needed tile has never appeared. Does that mean it is safe and available?
Neither follows. It may be hidden in another hand or in the replacement portion of the wall. “Unseen” can mean it is still live, but it can also make the tile riskier to discard late because an opponent may be waiting for it.
Can I calculate my exact chance to win from the table?
Not exactly. You can calculate a conditional draw estimate from live outs and unknown drawable tiles, but opponents’ hidden tiles, future claims and who wins first are unknowable. Use probability to compare choices, not as a certainty.
Scoring, bonuses and practical decisions
My hand is four sets plus a pair, but the app/table says chicken hand. What happened?
The shape is complete, but it has no qualifying tai under the active rules. Check for a valid source such as a value honour, qualifying bonus, All Chow, All Pong, a suit pattern or another category on that table’s scorecard. This practice table gives no tai merely for concealment or self-draw.
I drew a flower or animal while holding 13 tiles. Does it become part of my hand?
No. Reveal it in the bonus area and take the agreed replacement draw. Bonus tiles do not occupy one of the fourteen hand-tile slots, and their scoring treatment can vary by table.
I could call a quick Chi, but then my hand is mixed across three suits. Should I?
Only if the call leaves a clear legal tai route and improves your real speed. If it merely makes one neat sequence while closing off a promising one-suit or concealed path, passing may be stronger.
I can make a full flush, but I need to throw away a live two-sided wait. Is it worth it?
Usually only when the flush is already strongly supported by your tiles and the wall is still early. Compare the tai gained with the live outs lost. A broad, legal small hand often has more practical value than a speculative limit hand.
An opponent has exposed two triplets and the wall is low. My hand is far from ready. What now?
Consider defence. Stop treating every discard as an attacking opportunity. Prefer tiles with several visible copies, avoid obvious matching honours/suits, and accept that limiting a loss can be the best decision.
The wall runs out before anyone wins. Who pays?
That is a drawn hand, but the follow-up—dealer rotation, penalties, any Kong-related treatment and the next deal—depends on the rules your group uses. Agree it before the session rather than inventing it during the first draw.
20. Beginner questions answered
These are drawn from the questions that come up again and again in Mahjong forums, group chats and at real tables — not hypothetical ones. Grouped by theme so you can jump to what you're actually stuck on.
Rules people get tripped up on
Can I make a sequence with winds or dragons?
No. A Chi is three consecutive number tiles in the same suit only. Winds and dragons are honour tiles, so they can form a Pong or Kong but never a sequence.
Why did I claim a tile but not draw afterwards?
A claimed Chi or Pong supplies the incoming tile for that turn. Lay out the open set, then discard. A Kong is different: it needs a replacement draw because its set contains four tiles.
What is the difference between seat wind and round wind?
Your seat wind is East, South, West or North for the hand. Some score charts also use a prevailing or round wind that changes over a longer round. Whether either earns tai, and how much, is table-specific.
Can I declare a hand with four sets and a pair?
Usually only if it also meets your table's minimum tai requirement. This is the key difference behind the chicken-hand rule: the shape may be complete, but the win may still be invalid.
Can two players win off the same discard?
Depends on the table. Some allow simultaneous multiple winners; others award it to one. This site's practice table allows only one — the eligible player nearest the discarder in turn order. See Edge cases.
What is furiten, and does this game have it?
Furiten (from Japanese Riichi Mahjong) blocks you from winning on a tile you passed on. Many Chinese-style tables drop the rule entirely. This site's practice table does use a temporary form: pass on a winning discard and that tile is furiten for you until your next draw. Ask which version your own table plays.
Can I take back a Pong or Chi once I've called it?
Normally no once the set is exposed and play has continued. A teaching table may correct an immediate verbal slip before tiles move, while stricter tables treat the declaration as binding. Agree how mistakes are handled; strategically, assume every call is permanent (see calling efficiency).
What happens if I expose part of my hand by accident?
House-rule territory, and it varies a lot — some tables let you continue with a warning, others treat it as a forced open hand from that point, and some apply a small penalty. Agree on this before it happens, since it's an awkward thing to negotiate mid-argument.
Is there a limit on how many Kongs can happen in one hand?
Rulesets differ. The physical limit comes from the four copies of each tile and the availability of replacement draws, while some tables add an explicit abortive-draw rule after a specified number of Kongs. Singapore groups do not all use the same trigger, so include it in the edge-case agreement rather than assuming a universal number.
Scoring questions
Do my flowers count toward the minimum tai I need to win?
It depends on the table. On this site’s practice table, qualifying bonus tai does count toward the one-tai minimum: for example, your seat-matching flower can provide the licence to Hu. Some groups require the minimum to come from the hand itself. Confirm this using the house-rule checklist.
What is Ping Hu in Singapore Mahjong?
On this practice table it is four Chows, an unvalued eye, no bonus tiles and no Kah Long closed-middle wait. Open Chi is allowed. If a bonus tile is present, the lower All Chow route may apply instead. See the full Ping Hu test.
What does “licence to Hu” mean?
It is informal local shorthand for having a valid source of the minimum tai needed to win. It is not a separate pattern. Your licence might be a dragon Pong, qualifying bonus, All Chow or another category recognised by that table.
What is bao?
Bao is a responsibility-payment rule: feeding a specified decisive exposed set can make you liable for the opponent’s full payment if they later win. Triggers differ; the exact practice-table bao rules are listed above.
I had more tai in my hand than the winner — why didn't I get anything?
Only the player who actually declares a valid Hu collects for that hand. Tai you were sitting on in an incomplete hand, or a hand you never got to declare, doesn't score anything — this trips up a lot of new players who assume having "the better hand" matters even without winning.
Does a Kong help my score, or just my speed?
Both, but how varies. Some tables give a Kong bonus tai. This site's practice table instead pays it immediately in chips — 1 from each opponent for an exposed or added Kong, 2 for a concealed one — separately from the hand's final tai. Either way it still exposes information, so it isn't free in every spot; see calling efficiency.
What's the difference between tai and the actual money/points I pay?
Tai scores the hand; converting tai into chips is a separate table agreement. Note it's often not linear — on this site's practice table 1 tai starts at 1 chip and doubles per tai, so 4 tai is worth far more than twice 2 tai. Combined with the 5-tai cap, that makes the first few tai matter enormously and anything past the cap matter not at all. Settle the scale before playing for stakes.
Strategy questions
Should I always go for the biggest hand possible?
No — see Intermediate play. A guaranteed small hand often beats a low-probability big one, especially late in the wall or when an opponent looks close to winning themselves.
How do I know if my wait is actually good?
Count your live outs: how many copies of the tile or tiles you need remain after subtracting your own tiles, exposed melds and discards. A wide-looking wait can be poor when most of its copies are already visible.
How do I estimate the chance of drawing a tile I need?
Count the live outs, then divide by the unknown drawable tiles for a next-draw estimate. It is a comparison tool, not an exact win percentage: other players may hold your outs, and the wall changes after every draw and claim. See tile efficiency and probability.
Why is a two-sided wait usually better?
A shape such as 4–5 can complete with either 3 or 6, giving up to eight theoretical copies before visible tiles are removed. A closed 4–6 wait needs only 5, giving up to four. The stronger choice still depends on live copies, tai and safety.
Is it ever correct to just stop trying to win?
Yes — this is normal, experienced play, not giving up. If an opponent is clearly close to a large hand and yours is still far off, discarding safer tiles instead of pushing toward your own hand is a legitimate, common decision.
Playing on this site
Why does the practice table say "chicken hand" when I thought I'd won?
It means your 14 tiles form a valid 4-sets-plus-pair (or recognised special) shape, but score zero tai under the active rule settings — so it can't be declared. Check the in-game rules panel for exactly which categories count.
Can I play locally against friends without the internet?
Check the practice table's own mode options — pass-and-play and solo-against-AI modes are commonly available; see the game itself for what's currently supported.
Does the practice table match my family's exact house rules?
Almost certainly not in every detail — house rules vary too much for any single implementation to match everyone's. Use it to learn the shared foundations in this guide, then confirm your own table's specific scoring chart and special-hand list separately.
Culture and etiquette
Is Mahjong gambling? Is it legal to play for money in Singapore?
Mahjong without a prize or anything of value is not gambling. Playing for money is different. Singapore's current official guidance permits physical social gambling only under specific conditions, including playing in an individual's home with family or people who personally know one another; it is illegal in public places, and social gambling is not permitted online. Read the Singapore-specific explanation and official sources below. This guide is not legal advice.
How long does a Mahjong game take?
There is no universal length. One hand ends when somebody Hu or the playable wall runs out; a session may use a fixed number of hands, a chosen round structure or a time limit. Teaching games and detailed score disputes take longer, so agree on the stopping condition before starting.
Is it rude to point out someone's mistake mid-game?
Generally not, if done politely and promptly—most groups would rather pause and get a ruling right than argue afterwards. See the mistakes and etiquette section.
Mahjong controversies worth discussing—not fighting over
These disagreements are useful because each exposes a real design choice. The goal is not to declare one family’s tradition “wrong”; it is to understand what each rule rewards and make the table’s choice explicit.
Does luck make Mahjong an unfair or unskilled game?
A short session can be swingy, and pretending otherwise is unhelpful. The skill is making higher-quality choices under uncertainty and managing downside repeatedly—not guaranteeing that the next draw obeys you. See luck versus skill.
Is calling everything aggressive—or simply bad play?
Neither label works universally. Frequent calls can be correct when they create a fast legal hand or deny a threatening table; they are poor when they lock weak shapes, expose a speculative plan or erase the only tai route. Judge the exchange, not the call count.
Should the discarder pay everything?
Shooter and bao rules make dangerous discards expensive, rewarding defence and accountability. Shared-payment systems make one mistake less catastrophic and keep all players financially involved. Both change strategy; neither should be sprung on players after a win.
Are strict false-Hu and wrong-count penalties fair to beginners?
Strict penalties protect the game from careless calls, but maximum payments can make a teaching table miserable. A reasonable beginner session can use a warning or dead hand while competitive play uses the announced penalty schedule. Consistency matters more than severity.
Are house rules tradition—or needless complication?
House rules are part of Singapore Mahjong’s living culture, but an undisclosed rule is not a fair surprise. A useful house rule has a clear trigger, consequence and example; “my family always plays this way” explains its origin, not its wording.
Should Ping Hu and Kah Long be simplified?
Simpler definitions help beginners and reduce false Hu calls; stricter definitions preserve local distinctions and change which waits players pursue. Whichever version you choose, show one qualifying and one non-qualifying example before play. See the Kah Long explanation.
21. Mahjong in Singapore: when, where and why people play
Mahjong enters Singapore conversation in several different ways: as a Chinese New Year sound and ritual, a family language passed between generations, a year-round club activity, a strategy game, a debate over house rules, and sometimes a question about gambling or neighbourly noise. These are not side issues. They explain why two tables can use the same tiles but expect different behaviour.
When Mahjong tends to come up in Singapore
- Chinese New Year: visits gather enough relatives and friends for a four-player table, while themed sets and festive promotions make the game unusually visible.
- Family gatherings: younger players learn vocabulary, scoring shortcuts and house rules from parents or grandparents—sometimes without anyone having written those rules down.
- Community and active-ageing programmes: no-money sessions use Mahjong for recreation and conversation, including intergenerational sessions pairing youth volunteers with seniors.
- Clubs and interest groups: regular players may encounter Singapore Mahjong alongside Japanese Riichi and Chinese Official/MCR, making ruleset labels important.
- Home etiquette: in HDB flats and condominiums, late-night tile shuffling, tile slamming and moving chairs can become a neighbour issue even when the game itself is friendly.
- Rules and stakes: “Is this legal?”, “Does my flower count?” and “Who pays?” are separate questions. A legal setting does not tell you which scoring rules the table uses.
Why is Mahjong associated with Chinese New Year?
Chinese New Year creates the social conditions for Mahjong: people visit for longer, several generations are in one home, and four willing players are easier to find. The clatter of tiles has consequently become part of the popular image of a festive gathering in Singapore. Modern promotions reinforce that association; themed sets are marketed for reunions, often retaining recognisably Singaporean animal bonus tiles even when the artwork changes.
That does not make Mahjong a once-a-year game. Singapore community groups and clubs run regular sessions across the calendar. The useful distinction is high-visibility season versus actual playing season: Mahjong is talked about most loudly around Chinese New Year, but it is learned, practised and enjoyed year-round.
How Mahjong can bridge generations
Singapore's Mahjong Together community sessions, for example, bring seniors and younger volunteers to the same no-money table. The structure helps: four players share a task, each turn creates a small opening for conversation, and an experienced player can demonstrate rather than lecture.
For a family teaching table, use this progression:
- Play without money and expose all four hands. Teach recognition, the 13-to-14 rhythm and why each discard was chosen.
- Use one written house-rule card. State the minimum tai, flower/animal treatment, Ping Hu definition, payment cap and what happens after a mistake.
- Aim for one legal simple win. Do not introduce every limit hand before the beginner can see four sets and an eye.
- Hide hands but keep advice collaborative. Let the learner name two candidate discards, count live outs, then choose.
- Add scoring and penalties last. A false-Hu penalty teaches little if the player still cannot distinguish a sequence from a triplet.
Useful phrases can be learned together with the action: 吃 chi for a sequence claim, 碰 pong for a triplet claim, 槓/杠 kong or gang for a quad, 胡 hu for a win, and 自摸 zimo for self-draw. The glossary keeps the English, Chinese and table meaning together.
“Which Mahjong are we playing?” is the first useful question
Singapore players do not all play one frozen national code. Even a single local club can host Singapore Mahjong, Riichi and MCR/Chinese Official play. The tile-reading skills transfer, but scoring, calling, bonus tiles, furiten and win conditions may not. Before sitting down, name the variant and settle the house-rule checklist; “we are playing Mahjong” is not yet a complete rules briefing.
Why animal tiles and modern artwork matter
In Singapore, the cat, rat, rooster and centipede bonus tiles are a familiar local-set marker, although not every physical set includes them and their scoring still varies. Branded and collectible sets may redraw every symbol, which creates a practical design question: does the art remain readable across the table?
A usable set should keep ranks and suits unmistakable, make paired animal relationships learnable, and distinguish bonus tiles from hand tiles at a glance. If a stylised 7 Dots can be mistaken for another rank, attractive artwork has begun to interfere with play. This guide's tile catalogue uses the same visual language as the browser game so that examples match practice.
Is playing Mahjong for money legal in Singapore?
First separate Mahjong from gambling. The Gambling Regulatory Authority states that Mahjong without a prize is not gambling; chips are not a prize if they are never exchanged or settled for money, money equivalents or anything of value.
If value is at stake, the Ministry of Home Affairs' current summary says physical social gambling among family or friends is permitted only when it is conducted in person in an individual's home, the participants are family or personally know one another, and no non-participant or business makes a private gain or takes a commission or fee. Social gambling in public places remains illegal, and the social-gambling exception does not apply online.
Do not infer that a community hall, club or paid venue is automatically covered by a home-game exception. Community organisations may face separate licensing conditions, particularly where prizes are offered. Check the current MHA social-gambling guidance and GRA community-organisation FAQ before organising play for stakes or prizes. This is a plain-language guide, not legal advice.
How to host a considerate Mahjong session in an HDB flat or condo
Public complaints about Mahjong are often about sound rather than rules. Hard tiles amplify shuffling and slamming; chairs and tables transmit impact noise through floors and walls. A social session stays social when the host plans for the people outside the room too.
- Use a felt or neoprene table mat, rubber feet under the table and felt pads under chairs.
- Set a finish time before play and avoid loud shuffling or tile slamming late at night.
- Close nearby windows or doors when voices and tiles carry into a common corridor or light well.
- Lift chairs instead of dragging them; keep drinks and score disputes away from the table edge.
- If a neighbour raises a problem, change the setup or timing instead of debating whether Mahjong “should” be noisy.
Does Mahjong keep the mind active or prevent dementia?
Mahjong is mentally and socially engaging: players recognise patterns, retain public information, compare probabilities and talk around a shared table. Those are good reasons for community and active-ageing groups to enjoy it. They are not proof that Mahjong prevents, treats or cures dementia. Treat health claims cautiously; play for enjoyment, challenge and connection rather than as a substitute for medical advice or care.
Conversations worth having before the first discard
Tradition or fairness?
Should a long-standing family rule apply if a guest has never heard it? Tradition deserves respect, but a penalty or payment rule should be disclosed before it can cost someone.
Skill game or gambling game?
The same tile decisions can be played with no prize, score only, or money at stake. Stakes change the legal and social context; they do not create the game's probability and strategy.
Local identity or universal rules?
Animal tiles, tai language and family conventions give Singapore Mahjong its character. Clear labels also help players move between Singapore, Riichi and MCR tables without treating difference as error.
Fast table or teaching table?
Strict calls and penalties keep experienced play moving. Open hands, explanations and second chances help beginners learn. Decide which table you are running before judging its pace.
22. Glossary
| Term | Meaning |
|---|---|
| Pong · 碰 | Claiming or holding a triplet—three identical tiles |
| Chi / Chow · 吃 | Claiming or holding a sequence—three consecutive same-suit tiles, only from the player immediately before you |
| Kong / Gang · 槓 | A quad—four identical tiles; counts as one set and triggers a replacement draw. Simplified Chinese: 杠 |
| Hu · 胡 | Declaring a legal win—sometimes announced as “Mahjong” in English |
| Zimo · 自摸 | A self-drawn win—the winning tile came from your own draw, not a discard |
| Fangpao / Dianpao · 放炮 / 點炮 | Discarding the tile that lets another player win; literally “firing the cannon” |
| Tai · 台 | The scoring unit used to value a completed hand; often called fan 番 in other rulesets |
| Chicken hand · 雞胡 | A complete hand worth zero tai—cannot be declared as a win on most Singapore tables |
| Ping Hu (平胡) | An all-sequence scoring hand whose exact eye, wait, bonus and concealment conditions vary; see the ruleset comparison |
| Chou Ping Hu | An informal local name often used for a lower-value all-sequence route; its exact definition varies by group |
| Kah Long (卡窿) | A closed middle-tile wait, such as holding 4–6 and needing 5; it blocks All Chow and Ping Hu on this practice table |
| Licence to Hu | Informal shorthand for having a valid source of the minimum tai required to declare a win |
| Bao (包) | A house-rule responsibility payment that can make one player liable for the full final amount after feeding a specified dangerous exposed set |
| Eye · 眼 | The pair in a winning hand |
| Dead wall / replacement wall | Tiles reserved at the rear of the wall for replacement draws after a Kong or bonus tile |
| Seat wind · 門風 | The wind—East 東, South 南, West 西 or North 北—assigned to your seat for the current hand |
| Round / prevailing wind · 圈風 | The wind assigned to the current round of hands; it is separate from each player’s seat wind |
| Ready hand · 聽牌 | A hand one tile away from a valid win under the table’s rules; called tenpai in Japanese Mahjong |
| Dealer / Banker · 莊家 | The player seated East for the hand; deals and discards first, with continuation rules depending on the table |
| Half flush · 混一色 | A hand using one numbered suit together with honour tiles |
| Full flush · 清一色 | A hand using one numbered suit and no honour tiles |
Practise in the browser
Open Singapore Mahjong to put this into practice against AI opponents or in an online room, with the rendered tile artwork and the site's own rule settings explained in-game. For another strategy game, see Relax Chess Studio.