Free tool
Pot Odds Calculator
Find out if a call is profitable. Enter the pot and the bet — get pot odds, required equity, and a verdict in seconds.
Chips in the middle before the opponent's bet
The amount you must put in to call
Pot odds
3 : 1
Equity needed
25.0%
Cards that turn your hand into a winner. Optional.
Streets to come
Your equity
—
Verdict
…Enter outs to see if a call is +EV
How it works
Pot odds
Pot odds = the call / (final pot). With pot 100 and a bet of 50, you risk 50 to win 150 — you need 25% equity.
Outs to equity
Each out is one card that improves you to the best hand. Multiply outs by 2 for the next card, by 4 for both streets to the river (approximate).
Decision
If your equity is higher than the equity the pot requires, calling is +EV. If it's lower, fold (unless implied odds save you).
The formula
Equity needed = Call / (Pot + Bet + Call)
Equity (next card) ≈ Outs × 2 Equity (by river) ≈ Outs × 4
These are the same numbers winning players run in their head on every street.
Common bet sizes
How much equity you need versus a standard sizing.
| Bet size | Example | Equity needed |
|---|---|---|
| 1/3 pot | Pot 90, Bet 30 | 20% |
| Half pot | Pot 100, Bet 50 | 25% |
| 2/3 pot | Pot 100, Bet 67 | 28.6% |
| 3/4 pot | Pot 100, Bet 75 | 30% |
| Pot-sized | Pot 100, Bet 100 | 33% |
| 1.5× overbet | Pot 100, Bet 150 | 37.5% |
| 2× overbet | Pot 100, Bet 200 | 40% |
Want to go deeper?
Read the full Pot Odds lesson with worked examples and a practice question.
Open Pot Odds lesson →