Learning American Mahjong gets much easier when the tiles stop looking like 152 unrelated pictures. The complete playing set follows a clear structure: three numbered suits, four Winds, three Dragons, eight Flowers, and eight Jokers.
This guide will help you identify each tile family, understand how the pieces relate to one another, and avoid the tile mistakes beginners make most often.
If you are completely new to the game, begin with our How to Play American Mahjong guide, then return here whenever you need a tile reference.
How many tiles are in American Mahjong?
The standard American game uses 152 tiles:
- 108 numbered suit tiles
- 16 Wind tiles
- 12 Dragon tiles
- 8 Flower tiles
- 8 Joker tiles
Some retail boxes include more than 152 pieces. The extras may be spare Jokers, Flowers, or blank replacement tiles. Blank tiles are not part of standard play, so identify the usable 152 before building the walls.
The three numbered suits
American Mahjong has three suits: Dots, Bams, and Craks. Each suit contains tiles numbered 1 through 9, with four identical copies of every number.
That means each suit contains 36 tiles:
9 numbers × 4 copies = 36 tiles
Across all three suits, there are 108 numbered tiles.
Dot tiles
Dots display circular designs. The number of circles generally corresponds to the tile number, although modern artwork may interpret the circles creatively.
To name a Dot, say the number first and the suit second:
- One Dot
- Four Dot
- Nine Dot
Beginners can often recognize Dots faster than the other suits because the circular symbols are easy to count. With highly decorative sets, use the Western numeral printed on the tile rather than relying only on the artwork.
Bam tiles
Bams traditionally use bamboo-like marks and are numbered 1 through 9. Many American sets print a bird or another distinctive illustration on the One Bam tile, so it may look different from Bams 2 through 9.
Name them in the same number-first pattern:
- One Bam
- Three Bam
- Eight Bam
The Green Dragon is associated with the Bam suit, an important relationship when a card line calls for a matching Dragon.
Crak tiles
Craks use Chinese character-inspired designs and are numbered 1 through 9. Because the central character can be unfamiliar to new players, the Western numeral on an American tile is especially useful.
Examples include:
- Two Crak
- Five Crak
- Seven Crak
The Red Dragon is associated with the Crak suit.
Wind tiles
There are four Wind directions:
- North
- East
- West
- South
Each direction appears four times, creating 16 Wind tiles in total.
Winds are suitless. They do not belong to Dots, Bams, or Craks, even when the printed design uses a color associated with one of those suits.
When discarding a Wind, announce only the direction: “North,” “East,” “West,” or “South.”
You will often see the four directions abbreviated as NEWS. In that arrangement, each Wind is an individual tile; they are not four identical tiles.
Dragon tiles
American Mahjong uses three Dragon types, with four copies of each for a total of 12:
- Green Dragon — associated with Bams
- Red Dragon — associated with Craks
- White Dragon — associated with Dots
The suit-and-Dragon relationships are worth memorizing:
| Suit | Matching Dragon |
|---|---|
| Bams | Green Dragon |
| Craks | Red Dragon |
| Dots | White Dragon |
Why is the White Dragon called Soap?
The White Dragon is often represented by a blank-looking center or an outlined rectangle and is commonly called Soap. Both “White” and “Soap” identify the same tile.
Soap also has a special role: when the card uses a zero, the zero is represented by a White Dragon. In that role, it is suitless rather than a Dot-suit Dragon.
Flower tiles
There are eight Flower tiles in the standard American set. They may show flowers, seasons, plants, people, or other decorative artwork.
Flower tiles are suitless. Some sets print numbers on them, but those printed numbers have no playing significance in American Mahjong. All eight Flowers are interchangeable when the card calls for Flowers.
When discarding one, simply announce “Flower.” Do not call it by its printed number or illustration.
Joker tiles
The eight Jokers act as substitutes, but they are not completely wild.
Jokers may replace natural tiles in groups of three or more identical tiles, including:
- Pung: three identical tiles
- Kong: four identical tiles
- Quint: five identical tiles
- Sextet: six identical tiles
Jokers cannot represent:
- A single tile
- Either tile in a pair
- A group such as NEWS, because the four Winds are different rather than identical
Jokers may help complete groups of numbered suit tiles, Winds, Dragons, or Flowers as long as the required grouping contains three or more identical tiles.
A discarded Joker is dead and cannot be called. A Joker visible in a valid exposure may, however, be exchanged during a legal turn for its matching natural tile.
Natural tiles vs. Jokers
In American Mahjong, a natural tile is any standard playing tile other than a Joker. Dots, Bams, Craks, Winds, Dragons, and Flowers are all natural tiles.
This distinction matters in rule explanations. For example, a Joker exchange requires the matching natural tile, and certain groupings need natural tiles because Jokers are not permitted.
How to name tiles when discarding
Clear tile names help the whole table follow the game. Use these patterns:
- Numbered suit: number followed by suit — “Six Dot”
- Wind: direction — “West”
- Dragon: color or accepted name — “Red,” “Green,” or “Soap”
- Flower: “Flower”
- Joker: “Joker”
Do not use only the artwork nickname from your tile set. Another player may not recognize it quickly enough to decide whether to call the discard.
How to organize your rack
Before choosing a hand, sort the tiles into broad families:
- Flowers
- Dots from low to high
- Bams from low to high
- Craks from low to high
- Winds
- Dragons
- Jokers
This makes pairs, repeated numbers, and suit patterns easier to see. After selecting a possible hand from the current card, reorganize the rack to match the order of that hand.
Do not leave obvious gaps between groups once play begins. Your rack arrangement is private information, and visible spacing can reveal your plan to experienced opponents.
Common tile mistakes beginners make
Treating Flower numbers as meaningful
They are decorative in American Mahjong. Flowers are interchangeable and suitless.
Forgetting the matching Dragons
Remember: Bam–Green, Crak–Red, Dot–White.
Using a Joker in a pair
Jokers work only in groups of three or more identical tiles. They cannot substitute in pairs or singles.
Assuming NEWS is a Kong
NEWS contains four different Winds, not four identical tiles. A Joker cannot replace one of those individual Winds.
Mistaking extra blanks for playing tiles
Standard play uses 152 tiles. Blank replacement tiles included by some manufacturers are extras, not playable wild tiles.
Quick tile-count reference
| Tile family | Types | Copies of each | Total |
|---|---|---|---|
| Dots | 9 | 4 | 36 |
| Bams | 9 | 4 | 36 |
| Craks | 9 | 4 | 36 |
| Winds | 4 | 4 | 16 |
| Dragons | 3 | 4 | 12 |
| Flowers | — | — | 8 |
| Jokers | — | — | 8 |
| Complete set | 152 |
Choose tiles you can read comfortably
Artwork is part of the joy of Mahjong, but readability matters during real play. Look for clear Western numerals, distinct suit symbols, high contrast, and easily recognizable Winds, Dragons, Flowers, and Jokers.
Explore our American Mahjong Sets or use the American Mahjong Set Buying Guide to compare materials, dimensions, and design details.
Sources and further reading
- American Mah Jongg Association: Mah Jongg Tiles
- American Mah Jongg Association: Playing the Game
- American Mah Jongg Association: Understanding the Card
- American Mah Jongg Association: Jokers and Joker Exchange
Need a quick answer before choosing a set? Read our 152 vs. 160 American Mahjong tile-count guide to see the complete breakdown and understand which extra tiles may be included.