Guides · At the table
A player is all in for $12. Two others want to keep betting. Almost every home game gets this slightly wrong at least once, and the argument afterwards lasts longer than the hand did.
The one rule
You can only win from each player as much as you put in against them. Everything else follows from that sentence. A player all in for $12 can win $12 from every opponent who calls — no more, regardless of how big the pot gets afterwards.
Building it, in practice
Say Alice is all in for $12, and Bob and Chris both call and keep betting.
- Main pot: $12 from each of the three — $36. Alice can win this and only this.
- Side pot: everything Bob and Chris bet beyond that $12. Alice has no claim on it and should not be dealt into the decision about it.
At showdown the side pot is settled first, then the main pot. That ordering matters: whoever wins the side pot may then muck, and the main pot is still contested between the remaining hands.
If Alice has the best hand overall, she takes the $36 and the side pot goes to whichever of Bob or Chris wins between them. It is entirely normal for a player to win the showdown and still not win the biggest pile on the table.
Keep them physically apart
The single practical fix: push the main pot into its own stack and build the side pot separately, the moment the all-in happens. Not at showdown. Not from memory.
Home games go wrong here because everything stays in one pile and someone has to reconstruct it afterwards from what people remember betting. Two piles takes ten seconds and removes the entire problem.
If a second player then goes all in for a different amount, you get a third pot. The same rule applies each time, and so does the same advice about stacks.
Split pots and the odd chip
When two hands tie, the pot splits. If it will not divide evenly, agree the convention in advance rather than in the moment: the standard is that the odd chip goes to the player closest to the left of the dealer.
Any rule works as long as it was decided beforehand. This is exactly the kind of thing worth having on a short list of house rules.
It does not change your settlement
Worth saying plainly, because it worries people: side pots affect who wins which hand, and nothing else. At the end of the night each player still has a total bought in and a total cashed out, and the settlement works from those two numbers alone.
The chips sorted themselves out during the hand. The count at the end does not care how they got where they are.