How Long Does a Game of Mahjong Take? One Game, a Round and a Night

What counts as one game

One game is one hand. It starts with the deal and ends when a player declares mahjong, or when the wall runs out with no winner, which is a wall game. The next game starts with a fresh deal.

Tournaments count in games and rounds. Under the sanctioned tournament rules a round is four games, and after it the four score cards go to the director together. At home a whole session is sometimes called a game too, so check which one someone means.

How long one game takes

The only time figure in the rules is the tournament one. The sanctioned tournament rules allot about one hour for each round of four games, and a tournament director may allow fifty to fifty-five minutes instead.

Divided by four, that is about fifteen minutes a game, or about thirteen at the shorter limit. It is a time budget for players who already know the card, not a measured average of how long games take.

The clock runs on the round, not on each game. A game that ends early leaves more time for the games after it, and the round only has to fit all four inside the hour.

Why one game is quick and another runs long

A game ends at the first mahjong. If nobody declares one, it goes on until the wall is empty. An American set has 152 tiles, and after East takes fourteen and the other three take thirteen each, 99 tiles are left in the wall. A wall game is the longest kind, because play goes on until all of them have been drawn.

The Charleston comes before any of that. The first Charleston is three passes and is required. A second Charleston of three more passes happens only if all four players agree, and an optional courtesy pass across can follow, so a table can pass seven times before the first discard.

Each turn also takes as long as its decision. Choosing a hand from the card, reading the exposures on other racks before a discard, and deciding whether to call a tile all take thought, and a player still learning the card needs more of it.

When a tournament game runs out of time

Under the sanctioned tournament rules, a game that is not finished when time is called scores zero for every player at the table. No points are given to anyone.

The same rules ask players not to push their opponents to play faster, until the final game of a round, when time may be of the essence. The rules for a particular event come from its director, so read the sheet you are handed. Our tournament guide covers the scoring and the penalties.

How many games fit in a night

At home there is no clock unless your table sets one. The time limit comes from the tournament rules, and a home table plays at its own pace.

The tournament budget is a starting point for planning. At about fifteen minutes a game, an hour holds four games, two hours eight and three hours twelve. A table that teaches, talks between hands or plays the second Charleston every time will fit fewer.

Our hosting guide plans two to three hours for a night, with the end time in the invitation. A first night with a beginner follows its own plan, with a real hand starting at minute thirty.

How to play faster without rushing anyone

Sort your rack the same way every time, so you can see what you hold at a glance. Our guide to sorting your rack sets out one way to do it.

Choose two directions from the card before the Charleston ends. Each pass and each discard is then a choice between those two, not a fresh read of the whole card.

Know the calling window. Under League rules a discard can be called only until the next player racks the tile they drew or discards, so decide whether you want a tile while it is being thrown.

Practise reading deals away from the table. Here, Play a Hand puts you at a practice table against three bots. Three hands a day are free, and in the Drill Room, Read the Hand and Best Pass are free too.