How to Calculate a Poker Tournament Prize Pool
The prize pool is the one number in your tournament that has to be exactly right. Everything else is a judgement call; this is arithmetic, and it has to reconcile to the cash in the tin at the end of the night.
Prize pool = (entries × buy-in) + (rebuys × rebuy price) + (add-ons × add-on price) − bounty money set aside. Bounties are paid at the table, so they never enter the pool. Nothing else comes out unless you announced it beforehand.
Worked examples
Simple freezeout
| Component | Count | Price | Total |
|---|---|---|---|
| Entries | 12 | $20 | $240 |
| Prize pool | None | None | $240 |
Rebuys and an add-on
| Component | Count | Price | Total |
|---|---|---|---|
| Entries | 12 | $20 | $240 |
| Rebuys | 9 | $20 | $180 |
| Add-ons | 10 | $20 | $200 |
| Prize pool | None | None | $620 |
With bounties
| Component | Count | Price | Total |
|---|---|---|---|
| Entries (money in) | 12 | $25 | $300 |
| Bounties (paid at table) | 12 | $5 | −$60 |
| Prize pool | None | None | $240 |
The check that catches everything
At the end of the night, three numbers must agree:
Cash collected = entries + rebuys + add-ons, at their stated prices.
Cash paid out = payout ladder + bounties handed over at the table.
Difference = zero, or exactly whatever you announced was being held back.
If they do not agree, the error is almost always an unrecorded rebuy. This is why writing down every payment as it happens matters more than any other piece of host admin.
If rebuys or add-ons are allowed, the prize pool is unknown until registration closes. Announce the ladder as percentages, “50/30/20 of whatever we raise”, so it stays correct however the night goes.
Things that should not come out of the pool
Food and drink unless it was announced as a separate contribution before the event.
A host’s cut unless announced, agreed and modest, and note that rules on charging for private games vary considerably by jurisdiction.
Season pot contributions unless every player knew and the amount was fixed.
Rounding “for convenience” that quietly leaves money unaccounted for.
Doing it live
The awkward part is that the pool changes throughout the rebuy period, so any ladder written on paper is out of date within twenty minutes. Software that records each buy-in as it happens keeps the pool and the payouts current, in The Club House the payout ladder recalculates as players register, rebuy and add on, so the numbers on screen at the final table are the numbers for the money that actually came in. The free payout calculator does the same job for a fixed pool.
Tracking it as the night goes
The prize pool is only hard to calculate because it changes while you are busy. A single sheet with four columns removes that.
| Player | Entry | Rebuys | Add-on | Total |
|---|---|---|---|---|
| A. Rivera | $20 | $40 | $20 | $80 |
| S. Chen | $20 | $0 | $20 | $40 |
| J. Lee | $20 | $20 | $0 | $40 |
| Pool so far | $60 | $60 | $40 | $160 |
Frequently asked questions
How do you calculate a poker prize pool?
Add every payment taken: entries times the buy-in, plus rebuys, plus add-ons. Subtract any money set aside for bounties, which is paid directly at the table. The result is what the payout percentages apply to.
Do rebuys go into the prize pool?
Yes, in full. That is why a rebuy tournament’s prize pool can end up two or three times the entry total, and why payouts should be announced as percentages rather than cash amounts.
Should the host take a cut of the prize pool?
Most home games do not. If anything is taken for food or equipment it should be announced in advance and kept separate from the prize money. Rules on charging for private games vary by jurisdiction and are worth checking locally.
What if the payouts do not add up to the prize pool?
Then one number is wrong. The usual cause is an unrecorded rebuy or add-on. Rounding should be handled by rounding each prize down and giving the remainder to first place, so the totals still reconcile exactly.
Your next step
With the pool calculated, pick a ladder from payout structures. If rebuys are involved, rebuys explained and add-ons explained cover the rules that determine how big the pool gets.