The short answer: You need 4 sets plus 1 pair — 14 tiles total. Each set is three tiles: a sequence, a triplet, or a kong (four tiles that still count as one set). This structure is standard in Chinese, Riichi, Hong Kong, and American Mahjong, where hands must match the NMJL card. The 7 Pairs hand is the main exception.
The first skill every Mahjong player needs is counting sets, and the math is the same almost everywhere: 4 sets plus 1 pair. Here is what that means tile by tile.
What counts as a set in Mahjong?
- Sequence: three consecutive tiles in one suit, like 3-4-5 bamboo.
- Triplet: three identical tiles, like three red dragons.
- Kong: four identical tiles — still one set, and you draw a replacement tile.
- Pair (the eyes): two identical tiles, the last 2 of your 14.
How do 4 sets plus 1 pair add up to 14 tiles?
Do the math: 4 sets of 3 tiles is 12, plus a pair of 2 makes 14 tiles — the exact size of every standard winning hand.
- 4 sets × 3 tiles = 12 tiles.
- Plus 1 pair (the eyes) = 2 tiles.
- Total: 14 tiles.
- A kong changes the look, not the logic — you hold extra tiles but draw a replacement.
Chinese, Riichi, Hong Kong, and American Mahjong all use this shape; the NMJL card just specifies which exact sets and pairs are allowed. The big exception is the 7 Pairs hand.
Knowing the shape of a winning hand is step one — our how to play mahjong guide covers calling tiles and open hands, and how to score mahjong explains what each hand pays. Practice the structure in Turtle Free Mahjong.
Related Questions
Do kongs count as a set in Mahjong?
Yes. A kong is four identical tiles and fills one set slot. Because it holds four tiles, you draw a replacement tile to keep your hand at the right size.
Why does a winning hand have 14 tiles?
You start with 13 tiles and draw one more on your turn. When that 14th tile completes 4 sets plus a pair, you win. That is why every standard win is 14 tiles.
What is the pair called in Mahjong?
Usually just the pair or the eyes. It is the only two-tile group in a standard hand and can be any two identical tiles — numbers, winds, or dragons.
Can I win with more than 14 tiles?
Only with kongs. One kong puts 15 tiles on the table, but the replacement draw keeps your effective hand at 14. Two kongs work the same way.