Good mahjong etiquette comes down to a few habits: name your discards clearly, keep the game moving, leave other players’ tiles alone, and let people make their own decisions. Customs differ, so if you are a guest, follow the group’s lead and ask when you are unsure. Almost every regular remembers being new, and most will be glad that you asked.
While you play
- Name each discard out loud. Say the tile clearly, such as “Three Bam,” as you place it down. In many American groups this is the expected habit, and others rely on it.
- Place discards with care. Put each discard face up in the center, where everyone can see it.
- Do not rush, and do not stall. Take the time you need, but plan ahead when it is not your turn.
- Keep your racks tidy. Exposures go on top of your rack, in clear groups.
- Wait your turn to draw. Taking a tile too early can spoil the wall. Give the previous player a moment to finish.
Things to avoid
- Coaching uninvited. Do not tell someone what to discard unless they ask, or the group is teaching.
- Commenting on what you need. Sighing or talking about your hand can mislead or annoy others.
- Touching other racks. If you swap for a joker, do it openly, on your turn.
- Criticizing a discard. Everyone makes unusual choices, and it was their call.
- Picking up tiles before others are ready. It is a small thing that matters at a busy table.
When you are new
Tell the group you are new right away. Then:
- Ask whether you may play with your cheat sheet on the table.
- Ask whether they follow any house rules.
- Ask how they score, including whether they keep points or play for fun.
- Ask for extra time for the first few turns.
Bring your own card if the group plays with the League’s card. Everyone should have their own copy.
After a hand
- Wait while the winner shows their tiles, so others can check the hand.
- Offer a simple “nice hand.”
- Help turn over and mix the tiles, without any rush.
- If you have a question, ask it now. It is much easier between hands.
If you host
Hosts set the tone. A good host explains house rules at the start, keeps snacks away from the tiles, and pairs new players with patient ones. Our hosting guide has a full plan for the evening.
If there is a disagreement
Pause, and check the rules printed by the League or the rules your group agreed to. If you still disagree, play the hand over. A friendly evening is worth more than one result.
A note on respect
Mahjong has deep roots in Chinese culture, and a long history in Chinese American and Jewish American communities. Be curious about those histories, and speak about them with care. Our history section is a good place to start.