No. Not under standard NMJL rules. American mahjong is a four-player game, and the reason is not tradition — it is structural. Three separate mechanisms assume a fourth chair: the Charleston needs a player directly opposite you, the wall is built as four equal stacks, and the payout assumes three other people paying you. Take one player away and all three break at the same time.
Why four, specifically
The Charleston needs "across." The opening exchange is three required passes of three tiles each — right, across, left — followed by an optional second Charleston in the reverse order. "Across" is a direction that only exists if somebody is sitting opposite you. With three players there is no opposite seat, so one of the three required passes has nowhere to go. The full sequence is laid out on the Charleston page.
The wall is built in fourths. All 152 tiles are shuffled face down, and each player stacks 38 of them into a wall two tiles high and nineteen stacks long. The four walls are pushed together into a square. Three players cannot produce that square: either someone builds a wall that is not theirs, or the leftover tiles go somewhere the rules never planned for. The deal is sized the same way — East takes 14 tiles, everyone else takes 13, and that split is what makes East the first to discard. Details on the game flow page.
The payout has three payers in it. Win on a self-draw and all three other players pay you double. Win off a discard and the discarder pays double while the other two pay single. Remove a player and there are only two payers, so every number in the scoring table shifts. See scoring.
Three-handed is not easier. Every winning hand still has to match one complete line on the current year's card — the same pungs, kongs and quints, the same Like Numbers groups across suits, and the same rule that a joker may only sit inside a group of three or more. Fewer players does not shorten the card.
At the table
It is Tuesday, 7:05 pm. Four were coming. One texts that she is stuck in traffic and says start without her. Someone suggests dealing anyway.
Here is what actually happens. You pass three tiles to the right — that works, there is a person there. Then comes the across pass, and there is no one across. So you either skip it, in which case you receive six tiles instead of nine and the table as a whole receives eighteen instead of twenty-seven, or you invent a direction for it. Either way you are no longer playing the game the card was written for. The card assumes every player has been through the same three-pass exchange before the first discard.
Then the wall. Three people stacking nineteen-long walls gives you a three-sided horseshoe with 38 tiles left over. Where is the break point? How long is the dead wall? There is no standard answer, because the standard answer begins with "there are four of you."
Then the score. You call Mah Jongg off someone's discard. Under the rules you learned, the discarder pays double and the other two pay single. One of those two does not exist. The table now owes you a number nobody wrote down, and you will negotiate it while everyone is tired.
None of this is unfixable — people fix it every week. But every fix is a house rule, and house rules are exactly what beginners then carry to the next table believing they are official.
What to do instead
- Find a fourth. Clubs, community centers and open-play nights keep lists of people happy to fill a seat at short notice. Start with where to play.
- Deal the fourth hand and leave it alone. Some home groups deal the missing seat its tiles face down and simply never play them. This keeps the Charleston and the wall intact. It is a house arrangement, not an NMJL rule — agree to it before the first deal, and never assume the next table does it.
- Use the hour. Three people can drill card reading, or run hands against a practice layout. That beats inventing rules you will only have to unlearn.
Mistakes beginners make
- "We will just skip the across pass." Skipping a required pass is not a small edit. It changes how many tiles every player sees, which changes which lines on the card are realistic for that hand.
- "Three-handed is a real variant, so it must be official." Three-handed American mahjong exists informally, and every informal version needs modified Charleston rules. Informal is not standard. If you play it, say so out loud before anyone sits down.
- "We will sort out the scoring at the end." The payout shape is written for three payers. Settling it later means someone pays a number that was never agreed to.
One line to remember
Three players can move tiles around a table, but they cannot run the Charleston, build the wall or settle the score the way the game is written — so find a fourth before you invent a workaround.