Mahjong Hand Calculator

Results

13 tiles → wait analysis; 14 tiles → discard ranking

Order: shanten first, then remaining tiles (count), then effective tile types.

Types ≈ shape choice; count ≈ chance to draw.

TileShanten After DiscardEffective Tile TypesRemaining TilesEffective Tiles
Man 2
2mBest
1312
Pin 2
Pin 5
Pin 8
Man 5
5mBest
1312
Pin 2
Pin 5
Pin 8
Pin 6
6pBest
1312
Pin 2
Pin 5
Pin 8
Pin 9
9pBest
1312
Pin 2
Pin 5
Pin 8
Pin 3
3p
128
Pin 5
Pin 8
Pin 4
4p
21758
Man 1
Man 2
Man 3
Man 4
Man 5
Man 6
Man 7
Pin 1
+9 types
Pin 7
7p
21758
Man 1
Man 2
Man 3
Man 4
Man 5
Man 6
Man 7
Pin 1
+9 types
Haku
5z
2930
Man 2
Man 5
Pin 2
Pin 3
Pin 5
Pin 6
Pin 8
Pin 9
+1 types
Man 3
3m
2520
Man 3
Man 6
Pin 2
Pin 5
Pin 8
Man 4
4m
2520
Man 1
Man 4
Pin 2
Pin 5
Pin 8
Sou 6
6s
2520
Pin 2
Pin 5
Pin 8
Sou 6
Sou 9
Sou 8
8s
2520
Pin 2
Pin 5
Pin 8
Sou 5
Sou 8
Sou 7
7s
2416
Pin 2
Pin 5
Pin 8
Sou 7

Hand Analysis FAQ

Can I share analysis results?

Yes. Copy the hand code to share it, or use “Share as a discard challenge” to make a drill. Opening the link restores the same hand and analysis. To have a friend answer that same hand, send it through Friend Challenge.