Jewish Mahjong: What It Is & How It Compares

Jewish mahjong is the American style of mahjong — the version played from the National Mah Jongg League’s yearly printed hand card, with eight jokers in play and every hand opening in a required tile-passing ritual called the Charleston. It is not a separate rule set from American mahjong; it’s the name a great many players, including members of the League itself, actually use for the same game, reflecting the Jewish communities who made it popular across the United States. This page explains where that name comes from, how the game it describes actually works, and how it compares to Chinese mahjong, without repeating the full rulebook — for that, see the American mahjong hub.

Mahjong, mah jongg, or Jewish mahjong: the names behind the game

Spelling varies across this page and across the hobby generally. “Mahjong” is the common one-word spelling used for the broader tile-game family; the National Mah Jongg League spells its own name with two words and a double G — “mah jongg” — and that older spelling still shows up often enough in American contexts that it’s worth recognizing on sight. “Jewish mahjong” is a third label layered on top of both: not a rename of the rules, but a description of who carried the game through its American history, coined and still used by the players themselves rather than by outsiders. This page treats all three as pointing at the same game, and uses “Jewish mahjong” the way its own players do — as a name of pride and belonging, not a stereotype.

How it’s played, in brief

A hand starts with the Charleston: before anyone discards, the four players pass three tiles at a time around the table in a fixed order, trading toward whichever pattern they intend to build. Once that ends, play moves around the table as a draw-and-discard cycle — take a tile, discard a tile, or jump in to claim someone else’s discard if it completes an exposed group your chosen hand needs. Jokers can fill in for most tiles in a group of three or more, but never alone or in a pair. Whoever completes their chosen pattern first racks it face up, calls “mah jongg,” and the table settles up based on that pattern’s printed value. That’s the shape of the game; for the full step-by-step rules — setup, every exposure rule, reading the card, and scoring in detail — see this site’s American mahjong hub, and for the tiles themselves, see the mahjong tiles guide. The broader tile-game family this all grew out of is covered on the main mahjong hub.

A short history

Mahjong reached the United States in the 1920s on the back of a nationwide craze, after sets imported and marketed by businessman Joseph Babcock introduced a simplified version of the Chinese game to an American audience eager for a new parlor pastime. The fad cooled by the end of the decade almost everywhere it had spread, but it kept a durable following in one place in particular: Jewish communities in and around New York, where women’s clubs, synagogue sisterhoods, and neighborhood social circles kept playing long after the wider craze passed.

That steady following outgrew the tangle of house rules different tables had settled into, and in 1937 a group of New York players organized the National Mah Jongg League to standardize American play around one official set of hand patterns, printed fresh on a new card every year. From there, the game spread through the same communities that had kept it alive: weekly games in city apartments and, every summer, in the bungalow colonies of the Catskills, where mahjong became a fixture of the season. Along the way, it became a reliable fixture of charity fundraising too, with games organized specifically to raise money for synagogues, sisterhoods, and Jewish communal causes — a tradition that continues at many clubs today.

Jewish (American) vs. Chinese mahjong

“Chinese mahjong” here means the Hong Kong-style game most Western sets and beginner guides teach first — see the main mahjong hub for its full rules. Jewish (American) mahjong shares the same tile families but changes the goal, the equipment, and the opening of every hand:

Feature	Jewish (American) mahjong	Chinese mahjong (Hong Kong style)
Tile count	152 (144 standard tiles plus 8 jokers)	144
Jokers	Eight, usable in most groups of three or more	None
The card	Required: a yearly NMJL or AMJA card of fixed hand patterns	None: any valid combination of sets is a legal hand
The Charleston	Required before play begins, 1-2 rounds of passing	Not played
Chows	Not used	A core meld: three consecutive tiles in one suit
Scoring	Each hand’s point value is printed on the card	Fan-based doubling scale applied to pattern combinations
Typical players	4 (standard); 3 with a dummy wall	4 (standard); 3-player house variants exist

The Charleston, visualized

The Charleston is the one piece of structure that has no Chinese-mahjong equivalent at all, so it’s worth seeing laid out. Each full round passes tiles right, then across, then left, before a second optional round reverses the order.

An optional second Charleston simply repeats the three passes in reverse order (left, across, right), and some tables add a short courtesy pass afterward. The full sequence, including the blind-pass option and courtesy pass, is covered on the American mahjong hub.

What you need to play

You’ll need a 152-tile American set (the standard 144 tiles plus 8 jokers), four racks, and — unlike the Chinese game — a current-year hand card from the National Mah Jongg League or the American Mah-Jongg Association, since an out-of-date card’s patterns won’t match what the rest of the table is building toward. If you’re shopping for a set, this site’s mahjong sets buyer’s guide (coming soon) covers what to look for; in the meantime, the mahjong tiles guide is useful for identifying every tile you’ll actually be racking.