American Mahjong Scoring Rules Explained Simply (With Examples)
American mahjong scoring is refreshingly simple compared to Chinese variants: the card prints a value next to every hand, and the table follows three payment rules. Here is the whole system.
Hand Values Come From the Card
Every line on the NMJL card shows a value, typically 25, 30, 35, 40, 45, 50 or 75 points. Harder hands (concealed hands, singles & pairs) pay more. There is no doubling-and-fan arithmetic like Chinese mahjong — the printed number is the whole price.
The Three Payment Rules
- Someone discards your winning tile: that player pays you double the value, the other two players pay the single value each.
- You draw your own winning tile (self-pick): all three players pay you double the value.
- Your hand contains no jokers at all (jokerless): payments double again, as marked by most table rules.
A Worked Example
You win a 30-point exposed hand by calling Carol’s discard of a 7 bam. Carol pays you 60 (double); the other two players pay 30 each. Your total take: 120 points. If you had drawn the 7 bam yourself, all three opponents would pay 60 each — 180 total.
Most social tables play for pennies or nickel chips per point, or simply track points on a scoresheet for bragging rights.
Penalties and Dead Hands
Declare mahjong with a hand that does not match the card and your hand is dead — you sit out the rest of that game while the others play on. Miscalling a tile name can also make your hand dead under strict league rules, so name every discard clearly. Beginners should review common beginner mistakes before playing for points.
Keep it all straight at the table with our printable scoring cheat sheet.