Hong Kong Mahjong Faan Calculator
Tap in your winning hand and the calculator counts its faan (番) item by item under standard Hong Kong rules — including limit hands, the 3-faan minimum and what the hand pays. Flowers and house rules such as Seven Pairs are optional switches, because tables play them differently.
Your hand
11 / 11 tiles in hand
Declared setsAdd every tile that is not in a declared set, including the winning tile.
How did you win?
Win byYour seat windRound (prevailing) windSpecial winsWin on a kong replacement tileOpening-hand winTable rules
Rule setLimit (爆棚)Minimum to win (起糊)Result
Meets the 3-faan minimum.
Discard win: the discarder pays 256
Self-draw: each player pays 128 (you collect 384)
Worked examples
Common combinations, counted with the standard Hong Kong rules above (3-faan minimum, 10-faan limit, no flowers).
Small Three Dragons + Half Flush (小三元混一色) — 8 faan
Small Three Dragons 5 + Half Flush 3 = 8 faan
Full Flush + All Pungs (清一色對對糊) — 10 faan
All Pungs 3 + Full Flush 7 = 10 faan · Reaches the 10-faan limit (爆棚) — pays the maximum.
Full Flush + All Chows (清一色平糊) — 8 faan
All Chows (Ping Wu) 1 + Full Flush 7 = 8 faan
Half Flush + All Pungs (混對) — 6 faan
All Pungs 3 + Half Flush 3 = 6 faan
Small Four Winds, sitting East in the East round (小四喜) — 8 faan
Small Four Winds 6 + Seat Wind pung 1 + Prevailing Wind pung 1 = 8 faan
All Chows reaching 3 faan (平糊 + 門清 + 自摸) — 3 faan
Self-Drawn Win 1 + Concealed Hand 1 + All Chows (Ping Wu) 1 = 3 faan
How faan are counted
Every pattern the hand meets adds its faan: for example Half Flush (3) plus All Pungs (3) is 6 faan. The calculator tries every way your tiles can be split into sets and keeps the highest total, the way you would at the table.
Limit hands (例牌) such as Thirteen Orphans, Great Four Winds or All Honours are scored on their own — nothing stacks on top — and pay the table maximum.
Anything above the table limit pays the limit (爆棚). Most modern Hong Kong tables cap at 10 faan; 8 and 13 are the other common choices. Most tables also need at least 3 faan to win (三番起糊).
Flowers are off by default: many tables, and most competitive play, use no flower tiles. If yours does, switch them on to score No Flowers, Seat Flowers, Full Flower Sets and Flower Hands.
Frequently asked questions
How do you calculate faan in Hong Kong Mahjong?
Add up every scoring pattern in the winning hand — for example Half Flush (3) + All Pungs (3) + a dragon pung (1) = 7 faan. Limit hands are scored on their own, and totals above the table limit (usually 10 faan) pay the limit.
How many faan is Small Three Dragons with a Half Flush?
Small Three Dragons (5) plus Half Flush (3) is 8 faan. The 5 already includes the two dragon pungs, so they are not added again. A concealed hand or self-draw adds 1 faan each.
How many faan is a Full Flush with All Pungs?
Full Flush (7) plus All Pungs (3) is 10 faan — the limit at most Hong Kong tables.
Does the calculator include flowers?
Yes, as an option. Switch on "Play with flowers" to score No Flowers (1), Seat Flowers (1 each), a Full Flower Set (2) and the seven- and eight-flower instant wins. They are off by default because many tables play without flowers.
Why is my hand not counted as a win?
A winning hand needs four sets (chows, pungs or kongs) plus a pair, unless it is a special hand like Thirteen Orphans. Check that every tile outside your declared sets is entered, including the winning tile.
