Mahjong Engines
American mahjong

The mahjong Charleston, explained

7 min read

The Charleston is the tile-passing ritual at the start of every American mahjong hand. It's also where most beginners lose the hand before the first tile is drawn.

Here's the full sequence, the optional parts, and how to decide what to pass.

Why the Charleston exists

In American mahjong you can't win with any four sets and a pair. Your hand has to match one of the hands printed on that year's National Mah Jongg League card. Thirteen random tiles rarely point at one hand, so before play starts, everyone trades unwanted tiles to shape their rack towards a hand on the card.

The order of passes

Every pass is exactly three tiles, passed face down.

StagePassesRequired?
First CharlestonRight, then across, then leftYes
Second CharlestonLeft, then across, then rightOptional: it only happens if every player agrees
Courtesy passZero to three tiles with the player across from youOptional, by agreement with that player

An easy way to remember the first Charleston: right, across, left. The second runs in reverse.

Blind passes

On the last pass of each Charleston (the first left and the second right) you may pass blind. You take some or all of the three tiles you've just been passed and send them on without looking at them. It's useful when you can't spare three tiles from your own rack without breaking up your hand.

What you can't pass

Jokers can never be passed. If you're dealt one, it stays with you. More on that in our guide to American mahjong jokers.

How to pass well

Charleston with three players

The official rule is simple: with three players, skip the Charleston. Some groups keep it with a house rule, for example by dealing a "ghost" fourth hand that the dealer passes for. Agree on it before you start. See American mahjong with 2 or 3 players.

Practise a Charleston online

American mahjong is coming soon to Mahjong Live. In the meantime, Goulash Mahjong on Mahjong Live starts every hand with a right–opposite–left Charleston followed by a wall exchange. It's a good way to build the habit of choosing passes quickly. The Goulash rules explain the rest.

Practise a Charleston free

Goulash Mahjong on Mahjong Live opens every hand with a Charleston. Free, in your browser.

Go to Mahjong Live