How Many People Can Play Poker? Deck Math for Every Game

The deck formula

A hand has to come out of one deck: every player's hole cards, the 5 board cards and, in a live game, a burn card before the flop, the turn and the river. So the most players a deck can deal is what is left after the board and the burns, divided by the hole cards each player takes, rounded down. For Hold'em that is (52 - 5 - 3) / 2 = 22 players, with nothing to spare: they take 44 hole cards, and the board and the burns take the other 8. One more player would need 54 cards. Skip the burns and the same deck covers 23.

Maximum players per deck, game by game

The same sum for every flop game the site has rules for. Hole cards are counted as dealt, before any discard: a Pineapple player throws one card away and an Irish poker player two, but those cards never go back into the deck.

• •Five-card Omaha games stop at 8. With 9 players, 5-card PLO, Big O and Courchevel would need 53 cards, more than the 52 in the deck.
• •Short deck fits 14, fewer than Hold'em, because the 16 cards from the deuces to the fives are out of the deck.

Why real tables seat nine or ten

A full ten-handed Hold'em deal uses 28 of the 52 cards, so the deck is never what stops a table. Three other things do. Seats: a standard casino table has room for nine or ten players and the dealer. Reach: past that, the players at the ends cannot reach the pot or read the board. Time: one player acts at a time, so every extra seat makes every hand longer and cuts how many hands you play an hour. Online rooms have no felt to run out of and still stop at nine or ten a table, and many also spread six-handed tables, which deal faster and put you in the blinds more often.

Seven-card stud: eight players and a common card

Stud has no board. Every player gets seven cards of their own, two down, four face up and the last one down, so eight players who all stayed to the end would need 56 cards before a single burn, 4 more than the deck holds. Add the burn card dealt before each of the four later streets and even seven players who all stay need 53: one deck takes only six all the way. Cardrooms deal stud eight-handed anyway, because most players fold long before the last card, and they cover the deal that does run short with a rule: if there are not enough cards left for every player still in to get a last card, the dealer turns one card face up in the middle as a common card, and everyone uses it as their seventh. At eight players only that last card can run short, because eight who all stay get their first six cards each from 51 of the 52, burns included. A ninth player would run the deck out a street earlier, on sixth street.

Five-card draw: six or seven, and a reshuffle

Draw deals five cards each, then lets every player swap some of them for new ones from the stub. At six players, 30 cards are dealt and 22 are left; at seven, 17 are left, not enough for seven players drawing three each. When the stub runs out the dealer shuffles the discards into a new one and carries on. That works, but it slows the game, so draw is usually played six- or seven-handed at most. 2-7 Triple Draw, with three draws instead of one, is normally capped at six.

The minimum is two

Every game here works heads-up, and two players are all a game needs. In Hold'em the blinds change shape with two: the button posts the small blind and acts first before the flop and last after it, and the other player posts the big blind. Heads-up and 3-handed blinds has the full order, and what happens to the button when a player busts.

More players than one table

When the field outgrows the seats, split it rather than squeeze it. Our poker night guide caps a home table at nine, so 11 players become two tables of six and five, and 20 become three tables of seven, seven and six. Each table needs its own deck and dealer button, and a bigger field needs a plan for the chips and the clock.

• •The chip calculator splits your chip set across every player, so you know before anyone arrives whether it stretches to the field.
• •The blind structure calculator builds a schedule from your headcount, starting stack and the hours you have, and the tournament clock runs it.
• •Merge the tables as players bust, so that one full table plays down to the winner. The home game hub covers the rest of the night, from payouts to settling up.