Caculator
Enter 13–14 tiles to calculate shanten, useful draw tiles, and remaining wall counts.
Your hand
Tap tiles below or enter notation above
Hand analysis shows for exactly 13 or 14 tiles (a valid mahjong hand). Add or remove tiles to reach that count.
Tile palette (tap to add · long-press or right-click to remove)
Man
Pin
Sou
Wind
Dragon
Remaining in wall
Man
Pin
Sou
Wind
Dragon
—