This guide is for recreational learning only and does not promote real-money gambling.
Old Maid does not require perfectly even hands, which is the key detail that confuses many new players. There is no fixed number of cards per player. The dealer keeps distributing cards one at a time, clockwise and face down, until every card in the modified deck has been handed out, or until the dealer runs out. Uneven hands are completely acceptable, and it is normal for one player to end up with one extra card compared to others.
First, let’s clarify the deck size. If you play with a standard 52-card poker deck, you remove one Queen. This leaves 51 cards total. That single leftover Queen becomes the Old Maid. Special dedicated Old Maid card sets usually come with 33 cards total: 16 matching pairs plus one Old Maid card. Whether you use a regular deck or a purpose-made set, the dealing rule stays the same: deal all the cards out.
For example, if you have 3 players using the 51-card modified deck, the cards will split as 17, 17, 17. If you have 4 players with 51 cards, the split will be 13, 13, 13, 12. One player gets one fewer card, and this is fine. With the 33-card specialty deck and 4 players, the split may be 9, 8, 8, 8. No one needs to sit out, and no extra cards are kept in a stock pile in standard rules.
A common house rule variation is to set aside leftover cards instead of dealing everything. This is not the classic rule. If your group chooses this variant, the dealer stops dealing early, and the unused cards are removed from play. This changes the odds slightly and makes the game shorter, so everyone must agree before shuffling.
Once dealing finishes, each player sorts their private hand and removes all matching pairs. Two cards of the same rank make a pair, suit does not matter. Players lay these pairs face up on the table. The Old Maid cannot form a pair, so whoever receives it will keep that card in their hand through the pairing step. The Old Maid is just one single card, so it can never be matched.
The number of players changes how the cards split, but the dealing process never changes. Old Maid works well with 2 up to 8 players. Even with just two players, you deal all cards out, even if one player has one more card. The uneven hand does not create an advantage or disadvantage, because the goal is only to avoid being stuck with the Old Maid at the end.
Common beginner mistakes include trying to take away cards to make all hands equal, setting aside the Old Maid separately before dealing, or thinking there must be a stock pile to draw from. Unlike Gin Rummy or Hand and Foot, Old Maid has no stock pile for drawing cards. All cards are dealt at the start, and gameplay only involves passing cards between adjacent players.
It is also important to remember that the number of cards you hold does not decide whether you are likely to get stuck with the Old Maid. A player with a larger hand may quickly make many pairs and discard them, while a smaller hand could end up holding the losing card. The random shuffle and deal decide where the Old Maid lands.
To sum up: in classic Old Maid, you deal every single card in the modified deck to players, one by one. Hands may be uneven, and this is allowed. There is no fixed per-player card count. If your group uses a special Old Maid deck, confirm the total card count before dealing, and decide whether you will deal all cards or set some aside as a house rule.