Mahjong-score calculator

Dealer or Non-Dealer

Non-Dealer
Dealer

How to win

Open Hand Ron
Closed Hand Ron
Tsumo

Han

1
2
3
4
5
6・7
8～10
11・12
13～

See list of Yaku

Fu

Self Calculate
Calculator

30
40
50
60
70
80
90
100
110
20 (Pinfu tsumo)
25 (Chiitoitu)

Meld #1

Sequence
Open Triplet
(Num 2-8)
Open Triplet
(Honor, Num 1&9)
Closed Triplet
(Num 2-8)
Closed Triplet
(Honor, Num 1&9)
Open Quad
(Num 2-8)
Open Quad
(Honor, Num 1&9)
Closed Quad
(Num 2-8)
Closed Quad
(Honor, Num 1&9)

Meld #2

Sequence
Open Triplet
(Num 2-8)
Open Triplet
(Honor, Num 1&9)
Closed Triplet
(Num 2-8)
Closed Triplet
(Honor, Num 1&9)
Open Quad
(Num 2-8)
Open Quad
(Honor, Num 1&9)
Closed Quad
(Num 2-8)
Closed Quad
(Honor, Num 1&9)

Meld #3

Sequence
Open Triplet
(Num 2-8)
Open Triplet
(Honor, Num 1&9)
Closed Triplet
(Num 2-8)
Closed Triplet
(Honor, Num 1&9)
Open Quad
(Num 2-8)
Open Quad
(Honor, Num 1&9)
Closed Quad
(Num 2-8)
Closed Quad
(Honor, Num 1&9)

Meld #4

Sequence
Open Triplet
(Num 2-8)
Open Triplet
(Honor, Num 1&9)
Closed Triplet
(Num 2-8)
Closed Triplet
(Honor, Num 1&9)
Open Quad
(Num 2-8)
Open Quad
(Honor, Num 1&9)
Closed Quad
(Num 2-8)
Closed Quad
(Honor, Num 1&9)

Pair (Head)

Not Value Honor Tiles
Value Honor Tiles

Wait

Penchan Wait
Kanchan Wait

Single Tile Wait
Nobetan Wait
Other

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Closed Hand	Open Hand	Yaku Name
1 Han	×	Riichi (Ready Hand Declaration)
1 Han	×	Ippatsu (One-Shot Win)
1 Han	×	Menzen Tsumo (Concealed Self-Draw)
1 Han	×	Pinfu (All Sequences)
1 Han	×	Iipeikou (Pure Double Sequence)
1 Han	1 Han	Yakuhai (Value Tiles)
1 Han	1 Han	Tanyao (All Simples)
1 Han	1 Han	Haitei (Last Tile Drawn)
1 Han	1 Han	Houtei (Last Tile Discarded)
1 Han	1 Han	Rinshan Kaihou (After Kan Win)
1 Han	1 Han	Chankan (Robbing a Kan)
2 Han	×	Double Riichi
2 Han	×	Chiitoitsu (Seven Pairs)
2 Han	1 Han	Sanshoku Doujun (Mixed Triple Sequence)
2 Han	1 Han	Ittsu (Pure Straight)
2 Han	1 Han	Chanta (Mixed Outside Hand)
2 Han	2 Han	Sanshoku Doukou (Triple Pung)
2 Han	2 Han	San Ankou (Three Concealed Pungs)
2 Han	2 Han	Toitoi (All Pungs)
2 Han	2 Han	San Kantsu (Three Kans)
2 Han	2 Han	Shousangen (Little Three Dragons)
2 Han	2 Han	Honroutou (All Terminals and Honors)
3 Han	×	Ryanpeikou (Twice Pure Double Sequence)
3 Han	2 Han	Junchan (Pure Outside Hand)
3 Han	2 Han	Honitsu (Half Flush)
6 Han	5 Han	Chinitsu (Full Flush)
Yakuman	×	Suuankou (Four Concealed Pungs)
Yakuman	×	Kokushi Musou (Thirteen Orphans)
Yakuman	Yakuman	Daisangen (Big Three Dragons)
Yakuman	Yakuman	Ryuuiisou (All Green)
Yakuman	Yakuman	Tsuiisou (All Honors)
Yakuman	Yakuman	Chinroutou (All Terminals)
Yakuman	Yakuman	Suukantsu (Four Kans)
Yakuman	Yakuman	Shousuushii (Little Four Winds)
Yakuman	Yakuman	Daisuushii (Big Four Winds)
Yakuman	×	Chuurenpoutou (Nine Gates)
Yakuman	×	Chiihou (Earthly Hand)
Yakuman	×	Tenhou (Heavenly Hand)