Mahjong Scoring Systems, Side by Side

Mahjong has no single scoring system. Each regional variant counts value its own way, and the four you are most likely to meet (Hong Kong faan, Japanese riichi, Mahjong Competition Rules and Chinese Classical) disagree about the unit of value, the minimum a hand must be worth before you may declare a win at all, and who pays whom. Learn those three questions and an unfamiliar system becomes readable in about ten minutes.

What follows describes the shape of each system rather than what any particular hand is worth. Values, minimums and ceilings vary by ruleset and by table: the European Mahjong Association publishes the full Mahjong Competition Rules, the National Mah Jongg League issues its card annually, and Wikipedia’s overview of scoring in mahjong collects the regional schedules. Read the numbers off the sheet your own table plays with.

The three questions every scoring system answers

Strip away the vocabulary and every rule set is answering the same short list.

1. What is the unit? Flat points, doublings, or a multiplier applied to a base value.
2. Is there a minimum? Some systems let any complete hand win. Others refuse to recognise a hand below a set value, which forces players to build rather than rush.
3. Who pays? The discarder alone, all three opponents, or a split that depends on whether you drew the winning tile yourself.

The main systems side by side

What the table deliberately leaves out (the minimum, the ceiling, the payment convention) is exactly the part your table has to agree on before the first hand, because it is where rule sets and house customs diverge most.

Hong Kong faan: counting in doublings

Hands are valued in faan, and faan convert to payment through a doubling schedule, so small differences in faan turn into large differences in what changes hands.

Two house decisions define the game: the minimum a hand has to reach before it can be declared, and the ceiling above which a hand pays no more. The exact schedule differs from table to table, and Wikipedia’s summary of Hong Kong mahjong scoring sets out the common versions.

Payment conventions vary too. Settle which one applies before the first hand rather than after somebody wins, because that is the argument nobody enjoys having retrospectively.

Our breakdown of Hong Kong mahjong rules, scoring and strategy works through the schedule hand by hand.

Riichi: han, fu and a formula

Japanese riichi is the most precisely specified system in common use. Players pay each other from a fixed starting stack, and the starting score is a tournament or house setting rather than a rule.

Named patterns, or yaku, are counted in han, which act as doublings, while fu are small points awarded for the composition of the hand. The two combine through a formula rather than a lookup, and the largest hands are capped instead of being allowed to run away.

The han and fu tables, the rounding and the limit tiers are all set out in Wikipedia’s article on Japanese mahjong scoring rules. Keep it open beside you for your first few sessions; nobody memorises it in advance.

What matters at the table is the consequence rather than the arithmetic. Big hands are worth enough that experienced players will abandon several ordinary hands rather than risk feeding one, which is why riichi rewards defence as much as speed.

MCR: a minimum before you may win

Mahjong Competition Rules exist because international play needed one shared standard. The rulebook was published in 1998 by the China State Sports Commission, and the system is heavily pattern-based; Wikipedia’s overview of mahjong covers where it came from.

It is still what the World Mahjong Organization uses for its world championships, and the European Mahjong Association publishes the full rules text for anyone who wants the authoritative version.

The defining feature is its minimum. A hand has to reach a set value before it can be declared a win at all, which removes the fast, valueless hands that dominate looser systems.

That single requirement is the main reason MCR beginners lose their first few sessions without ever declaring a win, and why the system rewards players who commit to a theme early.

Payment is unusually clean, which is why MCR is regarded as one of the most balanced competitive systems and also among the least forgiving to learn.

Chinese Classical: base points and doubles

The oldest system in general use scores in two stages. Individual elements of the hand earn base points, and the whole total is then doubled for each qualifying pattern the hand contains.

Doubles compound fast, so tables agree a limit in advance — a fixed ceiling above which no hand pays more. The exact figure is a house decision, and the one thing that matters is settling it before play rather than arguing about it afterwards.

The catalogue of patterns worth chasing is set out in our list of Chinese mahjong hands.

Taiwanese tai

Taiwanese play builds a larger winning hand, so hands run longer, wins come more often, and the scoring unit, the tai, is tuned to match. The extra material changes which hands are realistic to chase, as our guide to what makes Taiwanese mahjong different explains.

How the scoring system changes the way you play

Scoring is not bookkeeping bolted on at the end. It decides what a good hand even is.

• Minimums push you towards value. Where a hand has to clear a floor before it counts, a quick hand of unrelated chows is worth nothing, so you commit to a theme early.
• Doubling schedules reward patience. Where each step doubles the payment, staying in for one more pattern can be worth more than winning two hands sooner.
• Payment structure sets your defence. Where the discarder pays everything, folding a hopeless hand and discarding safely is a genuine strategy rather than a surrender.

If you are still learning which shapes are worth building, start with the basic scoring hands in mahjong before worrying about the arithmetic.

Scoring at a real table without stalling the game

The scoring system your group uses matters far less than everyone using the same one. Almost every scoring row at a friendly table traces back to two players quietly working from different assumptions, not to anyone getting the sums wrong.

Agree the ruleset out loud before the first tile is drawn, and write the house decisions on a card that stays on the table. A group that has settled its rules once stops relitigating them every session.

Score together rather than appointing one expert. If the winner reads their hand aloud, element by element, and the others follow along on the reference sheet, everybody learns the schedule inside a few sessions instead of depending on one person who now cannot leave the table.

Keep the reference where all four players can see it. A printed sheet, propped upright, beats a phone that somebody has to unlock and hand around, and it removes the temptation to score from memory.

What to expect in your first few sessions

Expect scoring to take longer than playing at first. The turn mechanics of mahjong are learnable in an evening; reading a completed hand for everything it contains is the part that takes a few weeks, and that is normal rather than a sign you have chosen the wrong system.

Play the hand out even when you know you cannot win it. Watching how other people’s hands finish is where pattern recognition comes from, and folding early to save time costs you the most useful part of the session.

Ask for the score to be explained while the tiles are still on the table. Once the hand is broken up, nobody can show you which elements earned what, and the explanation stops making sense.

If you are learning with friends who are also new, one experienced player at the table is worth any number of guides. Local clubs and social groups are usually happy to have beginners along, and an evening with someone who can answer questions in real time saves weeks of reading.

The kit that makes scoring painless

Score sticks, chips or a simple pen-and-paper column all work; what matters is that the running total is visible to everyone rather than tracked in someone’s head. Visible totals also change how the last hands of a session are played, because everyone can see where they stand.

A full set, a square table with a little elbow room and four chairs at a matching height covers everything else. Cramped seating is the single most common reason a promising game night finishes early.

Which system should you learn first?

Pick the one your table already plays. Failing that: Hong Kong scoring if you mostly play socially, because it is quick to teach and forgiving to score; riichi if you mostly play online, since that is where its largest opponent pools sit; MCR if you intend to enter tournaments, because that is what tournaments use.

Whichever you choose, settle it out loud before the first tile is drawn. Scoring arguments at a friendly table almost always come from two players quietly assuming different house rules.

None of this sticks from reading. It sticks the third time you score a hand wrongly and three other people correct you.

If you are in Sydney and your group has no set to argue over, we hire complete 144-tile sets from A$20.00, picked up at Brodie Spark Drive in Wolli Creek or delivered across Greater Sydney. Rates by duration are on the hire page.

Scoring questions that come up at every table

Why can’t I just count melds and call it a score?

You can, and some family tables do. The trade-off is that every hand becomes worth roughly the same, which removes the incentive to build anything ambitious and makes the game far more repetitive.

What is the difference between fan, faan and han?

All three are the same idea (a named pattern that adds value) spelled according to language. Faan is the Cantonese usage in Hong Kong scoring, fan is the Mandarin usage in MCR and Chinese Classical, and han is the Japanese term in riichi.

Does the dealer really score more?

It depends entirely on the ruleset. Some systems give the dealer a premium in the settlement and others treat every seat identically, so check which convention your table uses rather than assuming the deal is worth extra.

What is a limit hand?

A ceiling. Many systems cap what the biggest hands can pay rather than letting the arithmetic run, and both whether your table uses a cap and where it sits are ruleset or house decisions.

Do I need to memorise a scoring table to start playing?

No. Play your first sessions with a printed reference on the table and score together after each hand. Recognising the patterns comes from seeing them completed, not from studying the chart in advance.

Learning on a proper table helps. Rent a complete mahjong set — tiles, table and racks, delivered ready to play across Sydney.

More in Beginner's Guides, Mahjong Variations