What is a dead hand in mahjong?

Last updated November 12, 2026

A dead hand is a hand that can no longer legally win, usually because an exposure fits no hand on the card, the tile count is wrong, or its owner laid down a wrong mah jongg. The player stops drawing and discarding for the rest of that hand, but still pays whoever wins.

What makes a hand dead?

A hand dies when the table can see that it can never match a line on this year's card. The usual causes:

• An exposure that fits no hand. One group on your rack, or two groups together, that no line on the card can use.
• Exposures on a concealed hand. A hand marked C can expose nothing before mah jongg, so trying to win one after calling a discard kills it.
• The wrong number of tiles. You hold 13, or 14 on your turn after you draw or call. Anything else is dead.
• A wrong mah jongg laid down. Once the tiles are face up and they do not match, the hand is over.
• Tiles that are all gone. If a player's exposures show they still need a pair of 7 Craks, and three 7 Craks are already visible elsewhere on the table, the hand cannot be won and can be called dead.

Who can call a hand dead?

Only another player can call a hand dead, and only when the tiles on the table prove it. Nobody calls their own hand dead. The usual way is to point at the exposure or the discards and say why no card line can work. If the player accepts it, the hand is dead. If they dispute it, play goes on and the table checks the card when the hand ends.

A wrong claim has a cost. Depending on the rules in use, the accuser pays the wrongly accused player a penalty or loses their own hand, so be sure first.

What does a dead player do?

A dead player sits out the rest of the hand and keeps their tiles where they are.

• Stop drawing and discarding. Play skips you.
• Stop calling. A dead hand cannot take a discard for anything.
• Pay the winner in full, like the other losers. If the wall runs out, nobody pays.
• Play the next hand as normal. A hand is only dead for one hand.

Can you take jokers from a dead hand?

Yes, from its correct exposures. A joker in a group that was legal before the hand died stays available to any player who holds the real tile, on their own turn. The exposure that caused the death is different: it goes back to the owner's rack, joker included, so nobody can take that joker.

Where tables play it differently

• Fixing an exposure. League rules let you change an exposure until you discard, so a mistake caught before you throw is not yet a dead hand. Some casual tables let beginners fix it later. Tournaments never do.
• Calling it at all. Some friendly games skip dead-hand calls and let the hand play out. Decide before the first deal.
• Wrong claims. Tournaments punish them on the spot. Home tables usually settle them when the hand ends.

A worked example

North calls East's 6 Dot and exposes a pung with a joker in it:

North forgets to discard, and East, next in turn, draws. North now holds 14 tiles when it is not North's turn. West points it out, everyone counts, and North's hand is dead. North stops playing.

The pung itself was legal, so its joker is still live. On West's next turn, West hands over a 6 Dot and takes the joker. When South wins three turns later, North pays South the same as East and West.