Mahjong Scoring Calculators & Winning Hands

Start with your ruleset. The same tiles can score differently in each game; a complete shape alone does not always qualify for a win.

New to Mahjong? Start with the illustrated guide →

Uses mahjchina’s rules and scores one winner. Other tables may differ. Rule choices & sources →

Choose your scoring rules

Hong Kong Mahjong

3 fan minimum

Learn Hong Kong Mahjong’s three-fan minimum, flower rules and limit hands. Check the fan table and calculate a hand using mahjchina’s rules.

MCR Mahjong

8 non-flower points

Explore all 81 MCR scoring patterns, the eight-point minimum and exclusion rules. Enter your hand to identify valid combinations and calculate payments.

Sichuan Mahjong

Clear the missing suit

Learn missing-suit rules, all triplets, seven pairs and Sichuan blood-battle scoring. Check a winning hand and understand draw checks and settlement.

Taiwanese Mahjong

5 sets + 1 pair

Learn Taiwanese 16-tile Mahjong: five sets and a pair, flowers and tai scoring. Enter a 17-tile winning hand to identify patterns and calculate payments.

Riichi Mahjong

At least one yaku

Learn Riichi yaku, han, fu, dora and furiten. Check the yaku table and calculate ron or tsumo payments for your selected hand and winning conditions.

How to check a Mahjong hand

  1. Choose the rules used by your table.
  2. Enter concealed tiles and called sets; put the winning tile last.
  3. Set self-draw or discard win and any special conditions.
  4. Read the detected patterns and payments, then check their requirements in the table.

These calculators follow mahjchina’s rules. They evaluate one winner, not a whole match ledger. Previous kong payments, simultaneous winners, draw penalties and competitive points are outside the result. Local rules may differ.

Mahjong scoring questions

Is there one scoring system for all Mahjong?

No. Hong Kong uses fan, MCR counts points, Taiwan uses tai, and Riichi combines han and fu with limit hands. Choose the ruleset before entering a hand.

Can I win with four sets and a pair?

That is a common hand structure, but winning requirements still apply. Taiwan normally needs five sets and a pair; special hands and minimum-score rules also vary.

How does the calculator identify a hand?

Choose a ruleset and enter your tiles, melds and win conditions. The calculator identifies patterns and scores them under those rules. The scoring engine downloads on first use and runs on your device.

Ready to try a Mahjong hand?

Use Quick Match for an online table. For the current desktop playtest, start with Hong Kong Mahjong and the beginner table.

Play Mahjong →

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