Learn Mahjong Properly, Then Actually Play

American mahjong from zero: a complete walkthrough, the full rulebook, the annual card decoded, a scoring calculator — and a solitaire game to learn the tiles tonight.

Fanned mahjong tiles: dots, bamboo and character suits
diagram: home-numbers

Every question, one page each

diagram: home-steps

Why this site exists

Most mahjong content online is either a forum thread, a video you cannot skim, or a shop page wearing a tutorial’s clothes. The rules of American mahjong fit on two honest pages; the hard part is that nobody prints them in order. Here they are in order — tiles, turn, card, table manners — with original diagrams instead of dead links, and tools instead of “trust me.”

Everything is free and runs in your browser. The scoring calculator settles payments without arithmetic disputes; the solitaire board teaches the 34 tile faces faster than any flashcards; the card guide turns roughly fifty printed lines into one readable code.

The teaching order matters. Tile recognition comes first because every other rule refers to faces; the turn comes second because it is genuinely two beats; the card comes third because it is a menu, not a rulebook; strategy comes last because beginners lose on discards, not hand selection. Jump in wherever your table needs you — each page stands alone and links the neighbors.

Where new players start

If you have a game night scheduled this week: read the walkthrough once (twenty minutes), skim the rulebook for the Charleston and joker sections, and bring the calculator on your phone. If you have no set yet, the buying guide keeps the first purchase honest — 152 tiles, four racks, current card.

If you are exploring alone: play ten minutes of solitaire a day for a week. It is the same 144 tiles the table game uses, and the pair-matching reflex it builds is the same one that sorts hands at speed. When the faces stop feeling foreign, the beginner path picks up from there.

Frequently asked questions

Is American mahjong hard to learn?

No — the rules fit on two pages and the card removes all ambiguity about what wins. The first two hands feel busy; by the third, the Charleston and calling are routine.

What do I need to play?

A 152-tile American set, four racks, two dice and one current NMJL card per player. The buying guide has the full checklist with price bands.

Is mahjong solitaire the same game?

No — it is the single-player tile-matching cousin, and the fastest way to learn the tile faces. The table game is four players, a card and the Charleston.

Which mahjong rules does this site teach?

American mahjong (the card game) end to end, plus an honest page on the Chinese family. Every rule number is cross-checked against published sources.

Does anything here cost money?

No. Every guide, the calculator and the solitaire game are free, with no account and nothing uploaded — the whole site runs in your browser.