Riichi Mahjong Scoring Guide: Master Points & Payments

Riichi mahjong scoring can feel overwhelming at first—you’ve finally assembled a winning hand, but then you need to calculate han, fu, and convert everything into points. This riichi mahjong scoring guide breaks down the entire process into manageable steps, from counting your yaku to determining who pays what.

Whether you’re playing online and want to understand those numbers flashing on screen, or you’re scoring paper mahjong at your local club, this guide gives you the framework to calculate payments confidently.

Understanding the Basic Scoring Formula

Riichi mahjong scoring combines two elements: han (翻, the value from yaku) and fu (符, the base points from your hand composition). These multiply together to determine your base score, which then gets adjusted based on who won and how.

The core formula works like this: your fu value doubles for each han you have, up to a point. A hand with 30 fu and 3 han scores much higher than 30 fu and 1 han.

Here’s where it gets interesting—once you hit 5 han, fu stops mattering entirely. Your hand becomes a mangan (満貫), worth a fixed amount regardless of whether you had 30 fu or 110 fu.

Most scoring charts and calculators handle the math for you, but understanding the relationship between han and fu helps you make better strategic decisions during play.

Counting Han: Adding Up Your Yaku

Han comes from yaku—the legal patterns that make your hand valid. Each yaku has a specific han value, and they stack together.

A simple example: you win with riichi (1 han), tanyao (1 han), and pinfu (1 han). That’s 3 han total before considering dora.

Dora tiles add han but aren’t yaku themselves. If you have two red fives in that 3-han hand, you now have 5 han total—enough to reach mangan. This matters because dora can push you over scoring thresholds without changing your hand’s fundamental structure.

Some yaku are worth more han:

Honitsu (half flush): 3 han (2 han if open)
Chinitsu (full flush): 6 han (5 han if open)
Toitoi (all triplets): 2 han
Sanshoku doujun (three-color straight): 2 han (1 han if open)

Many yaku lose a han when you open your hand by calling pon, chi, or kan. Always check whether your target yaku suffers this penalty before making that call.

Calculating Fu: The Base Point Value

Fu measures the composition of your winning hand. Every hand starts with a base 20 fu, then adds points for specific elements.

Common fu additions:

Winning the hand: +10 fu (always)
Closed ron (winning on another’s discard with a closed hand): +10 fu
Winning with a pair wait (tanki), edge wait (penchan), or closed wait (kanchan): +2 fu
Each closed triplet of simples: +4 fu
Each closed triplet of terminals/honors: +8 fu
Each open triplet of simples: +2 fu
Each open triplet of terminals/honors: +4 fu
Closed kans and open kans add even more fu

After adding everything, round up to the nearest 10. A hand with 28 fu becomes 30 fu. A hand with 32 fu becomes 40 fu.

The pinfu exception: A hand that qualifies for pinfu (all sequences, no fu from waits or triplets) plus tsumo (self-draw) scores exactly 20 fu, which rounds to 20—the only hand scored at this value.

Most players don’t memorize fu calculations. They learn the common patterns: open hands usually score 30 fu, hands with a triplet score 40 fu, and hands with multiple triplets or kans score 50+ fu.

The Scoring Hierarchy: From 1 Han to Yakuman

Riichi mahjong uses named thresholds that replace the han-fu calculation once you reach certain values.

Standard scoring limits:

Threshold	Han Required	Notes
Mangan	5 han	Or 3 han with 70+ fu, 4 han with 40+ fu
Haneman	6-7 han	Worth 1.5× mangan
Baiman	8-10 han	Worth 2× mangan
Sanbaiman	11-12 han	Worth 3× mangan
Counted yakuman	13+ han	Worth 4× mangan
Yakuman	Special hands	Same value as counted yakuman

Once you reach mangan (5 han), adding more han doesn’t increase your score gradually—it jumps you to the next threshold. A 5-han hand and a 5-han-1-dora hand score identically until you hit 6 han total.

This creates strategic inflection points. If you’re sitting at 4 han, that one additional dora tile might be worth pushing for. If you’re already at 5 han, additional dora only matters when they push you to 6 han (haneman).

Payment Patterns: Who Pays What

The payment structure depends on whether you won by ron (on someone’s discard) or tsumo (self-draw), and whether you’re the dealer (East) or not.

Ron payments are simple: The player who dealt into your hand pays 100% of the hand value. If you’re a non-dealer with a 3900-point hand, the discarder pays you 3900 points.

Tsumo payments split differently: When you self-draw, the other players split the payment, but not equally. The dealer pays more.

For a non-dealer tsumo win:

The dealer pays 2× the base amount
Each non-dealer pays 1× the base amount

For a dealer tsumo win:

All three opponents pay 2× the base amount each

Dealer Scoring Multiplier

Dealer hands score 1.5× the value of non-dealer hands. A mangan for a non-dealer is worth 8,000 points on ron; a dealer mangan is worth 12,000 points.

This multiplier applies to both ron and tsumo wins. The dealer advantage is significant—it’s why dealer position rotates and why protecting your dealership by winning matters strategically.

Common Scoring Examples

Let’s walk through real hands to see how scoring works in practice.

Example 1: Basic riichi-pinfu-tsumo

Yaku: Riichi (1) + pinfu (1) + tsumo (1) = 3 han
Fu: 20 (pinfu-tsumo special case)
Non-dealer tsumo: Dealer pays 1300, non-dealers pay 700 each
Total collected: 2700 points

Example 2: Open tanyao with dora

Yaku: Tanyao (1 han)
Dora: 2 tiles (2 han)
Total: 3 han, 30 fu
Non-dealer ron: 3900 points from discarder

Example 3: Dealer honitsu

Yaku: Honitsu closed (3 han)
Dora: 1 tile (1 han)
Total: 4 han, 40 fu
Dealer ron: 7700 points from discarder

Example 4: Pushing to mangan

Yaku: Riichi (1) + ippatsu (1) + tanyao (1)
Dora: 2 tiles (2 han)
Total: 5 han = mangan
Non-dealer ron: 8000 points from discarder

Notice how the 5-han mangan in Example 4 scores 8000 points regardless of fu. Even if this hand had 60 fu instead of 30 fu, it would still score exactly 8000 points.

Reading Scoring Tables and Charts

Most riichi players keep a scoring table handy until they memorize common values. These tables show the intersection of han and fu, giving you the exact point value.

How to use a scoring table:

Count your han (including dora)
Calculate your fu (or estimate based on hand type)
Find the intersection on the table
Check whether you’re dealer or non-dealer
Look up the appropriate payment (ron or tsumo)

Online platforms like Mahjong Soul and Tenhou display scoring automatically, but understanding the table helps you evaluate whether to push for additional han or accept an earlier win.

Many tables show four numbers for each han-fu combination: non-dealer ron, dealer ron, non-dealer tsumo (shown as dealer payment/non-dealer payment), and dealer tsumo (payment from each player).

Strategic Scoring Considerations

Understanding scoring changes how you play. A hand worth 2000 points doesn’t justify the same risks as a hand worth 8000 points.

The mangan threshold matters most. Many players aim for 5 han minimum because anything less feels small compared to the risk of dealing into someone else’s big hand. This is especially true in tournament play where placement matters more than raw point totals.

Dealer hands are worth protecting. The 1.5× multiplier plus the chance to stay dealer means dealer wins are worth roughly double a non-dealer win when you factor in the continuation value.

Open hands sacrifice han for speed. When you call tiles, you typically lose 1 han from your yaku and give up the chance for riichi, menzen tsumo, and ippatsu. Make sure the speed advantage justifies losing potentially 3+ han.

Dora strategy varies by situation. In a close game, one dora tile might be the difference between winning and losing. In a game where you’re far ahead, protecting your lead matters more than maximizing your winning score.

Beyond Basic Scoring: Honba and Riichi Sticks

Two additional elements affect final payments: honba counters (continuation sticks) and riichi bet sticks.

Each honba on the table adds 300 points to the winner’s payment on tsumo (100 from each non-dealer, or 100 from each player for dealer tsumo) and 300 points total on ron. These accumulate when the dealer wins or when a hand ends in draw with a tenpai dealer.

Riichi bet sticks (1000 points each) go to the next person who wins a hand. If three players declared riichi and you win, you collect all 3000 points in addition to your hand’s normal value.

These extras can swing close games. A small 2000-point hand becomes 5300 points if you collect three riichi bets and there are two honba on the table.

Mastering Riichi Mahjong Scoring: Your Next Steps

Start by memorizing the common scoring patterns: 30 fu hands at 1-4 han, what mangan looks like, and the basic tsumo payment splits. You don’t need to calculate fu for every hand composition—most hands fall into predictable categories.

Use online play to build pattern recognition. After each hand, take a moment to verify you understand why it scored what it did. Most platforms show the breakdown of han, fu, and yaku.

Keep a scoring table accessible during your first dozen live games. The act of looking up values repeatedly will cement them in memory faster than trying to memorize the entire table upfront.

Focus on recognizing mangan-or-better hands during play. These scoring thresholds create natural decision points—knowing you’re one han away from a jump in value helps you evaluate whether to riichi, whether to accept a wait change, or whether that risky tile is worth pushing.

The scoring system rewards both patience and calculated aggression. Master the math, and you’ll make better decisions about when your hand is worth the risk.