Who Goes First in American Mahjong? How East Is Chosen
East goes first, and East is decided by a dice roll. Everybody rolls, highest total wins the job, and that player deals and throws the first tile.
That's the short answer. The longer answer is that "who goes first" in American Mahjong is really four small questions stacked on top of each other, and the card doesn't cover any of them, because the card only lists hands. Everything about setting up the table lives in a rulebook most people have never held.
So here it is, in order.
How do you decide who is East?
Each player rolls two dice, once. Highest total is East. If two people tie, those two roll again until somebody wins it outright.
East is also called the dealer, and occasionally the pivot. Same seat, three names, because this game has never met a term it couldn't give a nickname to.
In a home game, most tables skip the dice entirely and give East to the host. That's normal and it's fine. The dice are how you settle it when nobody's house it is.
What does East actually do?
Three jobs, all of them at the start.
East breaks the wall. East gets fourteen tiles instead of thirteen. And after the Charleston, East throws the first discard, which starts the game.
After that first discard, East is just a player like everybody else. There's no ongoing advantage, no extra turn, no special powers. It's a setup role that expires about ninety seconds in.
How does the deal work?
Before anything is dealt, all 152 tiles go face down in the middle and get shuffled, which is the part that sounds like a flock of birds and is the reason we're called what we're called.
Then each player builds a wall in front of her rack, nineteen tiles long and two tiles high. Four walls, pushed together into a square.
East rolls the dice again, and that number tells her where to break her own wall. She takes the first four tiles after the break. Then, moving counterclockwise, each player takes four, then four again, then four again, until everyone has twelve.
Then East takes two more. Everybody else takes one. East ends up with fourteen tiles, the other three have thirteen.
One etiquette note that's also a rule: take your own tiles. Reaching over and grabbing somebody else's is how honest mistakes turn into arguments about tile counts, and tile counts are exactly how a hand goes dead.
Why does East get fourteen tiles?
Because a turn in this game is "have fourteen tiles, then throw one away," and somebody has to start.
Everyone else picks a tile from the wall at the top of their turn, which brings them from thirteen to fourteen, and then discards back down to thirteen. East just gets handed that fourteenth tile at the deal instead of drawing it. She's not ahead. She's simply mid-turn before the game has started.
If you want the full tile math, we broke down all 152 of them in how many tiles are in American Mahjong.
Which direction does play move?
Counterclockwise. To the right of whoever just went.
So East discards, then the player on East's right picks and discards, and around it goes. Every turn is the same two beats: draw a tile from the wall, throw a tile away. That rhythm continues until somebody declares mahjong or the wall runs out, which is a wall game.
Worth saying out loud once: the Charleston happens before East's first discard, not after the game starts. Tiles get shuffled, walls get built, tiles get dealt, then everybody passes tiles around, and only then does East throw the first one. New players often expect the passing to come later.
Setting up, in one list
- Shuffle all 152 tiles face down in the middle.
- Each player builds a wall, nineteen long and two high.
- Everyone rolls two dice. Highest total is East. Ties roll again.
- In home games, the host is usually just East by default.
- East rolls again and breaks her wall at the number she rolled.
- Deal in groups of four, counterclockwise, until everyone has twelve.
- East takes two more, everyone else takes one.
- East has fourteen tiles. Everyone else has thirteen.
- Take your own tiles. Don't reach into somebody else's stack.
- Charleston happens next.
- Then East discards, and play moves counterclockwise.
One thing your table will have an opinion about
Whether East stays East after a hand ends is the one piece of this that genuinely varies. Some rulebooks say the deal rotates counterclockwise after every game no matter what. Some groups keep East in the chair when East wins. We found real published guidance on both sides, so we're not going to pretend there's one answer.
Just ask your table before the first hand. It takes four seconds and everyone will have a very confident opinion.
If you're setting up for the first time
It's a lot of steps for something that takes ninety seconds once you've done it twice. Walls, dice, break, deal in fours, two extra for East, pass, throw.
You will get the wall length wrong at least once. Someone will deal counterclockwise when they meant to go the other way. This is a completely normal first evening, and the woman next to you had exactly the same one. Ask her which way the tiles go. She'll be delighted to tell you, partly because it means she gets to say "no, the other way" out loud, which is one of life's small pleasures.
If you want to run the setup and the first few turns a dozen times before Thursday, with nobody waiting on you, that's what Sharp Sparrow is for.