How many tiles are in an American mahjong set?
A complete, NMJL-compatible American mahjong set contains 166 tiles. That count is the standard US clubs, classes and tournaments expect, and it is what our complete American mahjong sets ship with.
What makes up the 166 tiles
Every American set starts from the same 136 base tiles used across mahjong styles, then adds the pieces that define American play:
- Three numbered suits — dots, bams (bamboo) and cracks (characters), numbered 1–9, four of each. That is 108 tiles.
- Wind honors — East, South, West and North, four of each (16 tiles).
- Dragon honors — Red, Green and White, four of each (12 tiles).
- Jokers — wild tiles unique to American mahjong that unlock many of the standard hands.
- Flower tiles — decorative tiles used in American scoring.
The jokers and flowers are the reason an American set is larger than a 144-tile Chinese set. If you are equipping a group that plays by National Mah Jongg League rules, 166 is the number to plan around.
Why the tile count matters when you buy
Not every "mahjong set" online is NMJL-compatible. Some budget or travel sets ship fewer tiles and cannot play a full American hand. When you order, confirm the set lists 166 tiles including jokers and flowers, and that the tiles are standard American size so racks and pushers fit. Our Deluxe Complete Set lists its full contents on the product page so you can verify before you buy.
Buying in bulk? In-stock 166-tile sets can be ordered from a single unit and ship fast from Shenzhen. See the wholesale programme or start an enquiry.
Frequently Asked Questions
Do all American mahjong sets have 166 tiles?
A complete, NMJL-compatible American set is built around 166 tiles. That is the count our Deluxe, Beginner and Travel sets ship with, and it is the standard most US clubs and tournaments expect.
Why are there more tiles than in a Chinese set?
American mahjong adds jokers and flower/season tiles on top of the 136 base tiles (the three numbered suits, winds and dragons) shared with other styles. Those extras are what make American scoring hands work.
Are the tiles the same size as standard American tiles?
Yes — our sets use standard American tile sizing so racks and pushers fit, and replacement pieces match if a tile is ever lost.