🇭🇰 Hong Kong Mahjong
Also known as: Hong Kong Old Style · HKOS · Cantonese Mahjong
The version most people picture when they hear 'mahjong': flower tiles on the table, a 3-fan minimum to win, and games that move at tea-house speed. If you're learning to play with family, this is almost certainly the ruleset you want.
Overview
Hong Kong mahjong is the variant played in most Chinese communities worldwide and the one that films and family gatherings popularized. It uses the full 144-tile set including flowers and seasons, which act as instant bonus payouts.
A hand wins with a standard four-sets-and-a-pair shape worth at least 3 fan. Because the fan list is loose (common patterns like all-pungs, mixed one-suit and dragons all count), games move quickly and are easy to pick up socially.
Scoring is small-number arithmetic: fan double a base amount, and the dealer both pays and receives extra. It is the friendliest variant for learning fundamentals that transfer to every other ruleset.
Rules Highlights
- ✓144 tiles: 3 suits, honors, 4 flowers + 4 seasons
- ✓Minimum 3 fan to win; no upper limit by default
- ✓Draw a flower or season → set it aside, take a replacement tile, score a bonus
- ✓Chow, pung and kong calls all allowed; winning requires 4 sets + 1 pair
- ✓Dealer position rotates only when the dealer does not win the hand (dealer keeps the seat while winning)
- ✓Payments are mostly from the discarder; self-draw collects from everyone
Scoring at a Glance
Fan
Pattern value: common wins are worth 3–5 fan; e.g. mixed one-suit 3 fan, all pungs 6 fan (charts vary by house rule)
Base points
A typical house rule doubles a base amount per fan (e.g. 0.1 × 2^fan units)
Dealer bonus
Dealer wins and dealer discards commonly double the payment
Flower bonus
Each flower/season is a small instant payout, often 1 fan-equivalent from every player; own-seat flowers score more
Hong Kong Mahjong FAQ
▸Is Hong Kong mahjong good for beginners?
Yes — it is the most forgiving variant. The winning shape is simple, the fan requirement teaches tile efficiency, and flower bonuses keep new players engaged even before they win a hand.
▸What does 3 fan minimum mean?
Your hand's patterns must total at least 3 fan to be a legal win. This filters out tiny wins and keeps games short. Many tables add house patterns to make reaching 3 fan easier.
▸How is it different from riichi?
No yaku restriction list (any standard shape over 3 fan wins), no riichi declaration, flower tiles exist, and scoring doubles exponentially by fan instead of using a han/fu table.
Related Variants
Hong Kong Mahjong in the Community
When you finish our guide, keep reading here — these are the places theHong Kong Mahjong community actually hangs out:
- Wikipedia: Hong Kong mahjong ↗History and rule variations of the Cantonese game.
- r/mahjong ↗The main English-language mahjong community — rules debates, set photos and beginner questions answered daily.
Next: learn the tiles
Every variant runs on the same tile set. Our illustrated tile guide covers every tile — suits, honors, flowers and jokers — with usage notes.
Open the Tile Guide →