How to Play Mahjong: A Beginner's Guide That Actually Gets You to the Table

First, an admission: "mahjong" is four games in a trench coat

Nobody agrees on which mahjong is THE mahjong. Japan plays riichi. Canton plays Hong Kong style. America plays the NMJL card. Chengdu plays bloody battle. They all share tiles and a family resemblance, like four siblings who grew up in different countries.

Here's the good news: the underlying game — draw, discard, claim, build — is the same everywhere. Learn it once through the simplest ruleset and you can sit at any table. So this guide teaches the common core, using Hong Kong mahjong as the example, and flags where variants diverge.

Meet the tiles (five minutes, promise)

A set has 144 tiles, and most of them are numbers. Three suits — circles, bamboo and characters — each run from 1 to 9, with four copies of every tile. If you've played rummy, you already understand number tiles: they exist to form runs and triplets.

Then come the honors: four winds (East, South, West, North) and three dragons (red, green, white). They never form runs — only matching triplets — and they tend to be the tiles new players treasure and experienced players throw.

Finally, eight bonus tiles (flowers and seasons) that nobody keeps. Draw one, flip it face up, take a replacement, collect a small payout. That's their entire job. Our tile guide covers every single one with pictures if you want the grand tour.

The shape of every winning hand

Almost every mahjong win ever recorded looks like this: four sets and one pair. A set is either a chow (a run like 4-5-6 in one suit), a pung (three identical tiles) or a kong (four identical, declared with a bit of ceremony). The pair can be anything.

That's it. That's the whole game. You start with 13 tiles, and you win on the 14th that completes the shape. A hand of 1-2-3 circles, 4-5-6 circles, 7-8-9 bamboo, three East Winds and a pair of green dragons is a perfectly legal, perfectly satisfying win.

Variants bolt conditions onto this shape. Riichi demands your hand contain a named pattern (a yaku). Hong Kong demands your patterns total at least 3 fan. American throws the formula out and hands you a card of pre-approved hands. The skeleton never changes, though.

One turn, start to finish

The tiles start face-down in a double-stacked wall. Each turn, you draw one tile from the wall, look at it, and discard one — keeping your hand at 13. That's the rhythm of the game, and it happens fast once the table warms up.

The fun part: your opponents' discards are up for grabs. If the player to your left throws a 5 of circles and you hold 6 and 7 of circles, you can claim it for a chow — even though it wasn't your turn. Pungs and kongs can be claimed from anyone. Claimed tiles go face-up in front of you, which tells the whole table what you're collecting.

Win the race and you call "mahjong," reveal your hand, and collect from whoever fed you the winning tile (or from everyone, if you drew it yourself — usually the better brag).

Your first game plan

Here's what actually works. Tonight: read the tiles and the winning shape until you could sketch them from memory. Tomorrow: play a few rounds of mahjong solitaire — it's not real mahjong, but it drills tile recognition faster than anything else.

Within the week: read our Hong Kong guide (the gentlest ruleset), then play your first real games — an online client or three forgiving friends. Do not, under any circumstances, start with the scoring chart. Charts are for your second week, after you've won a hand and care why it paid what it paid.

When you're ready to pick a lane, our which-variant guide sorts it out by how you want to play — online ranked, family table, or American league.