How do I practice pot odds?

Work through the exercises above without a calculator, then check the answer key: each answer gives the final pot and the equity needed. The method itself, step by step, is on our pot odds page.

How do I know whether to call with a draw?

Compare your equity with the required equity. With one card to come, your equity is your outs divided by 46; if it beats the required equity, the call is profitable before counting future winnings.

Do I need to memorize the odds?

Keep at least three anchors: a third-pot bet needs 20%, a half-pot bet 25% and a pot-sized bet 33%. The rest follows.

What about implied odds?

These exercises only count the money already in the middle. If you can win more when your draw hits, a slightly losing call can become profitable again: those are implied odds.

Pot Odds Quiz: 8 Calculations to Decide Fast at the Table

By the Poker Puzzle Trainer team · Published October 20, 2026

A pot odds quiz trains you to work out the equity you need to call a bet, then compare it with your chances of winning. The formula: what you pay divided by the total pot after your call. The 8 exercises below go from the simple calculation (how much equity do I need?) to the full decision with a draw (call or fold?). Every answer is recomputed and explained step by step.

The exercises

Answer key

See the answer

For questions 6 to 8, assume clean outs: each out gives you the best hand.

Pot of 10, bet of 5 — you need 25%: you pay 5 for a final pot of 20.
Pot of 10, bet of 10 — you need 33.3%: 10 out of a final pot of 30.
Pot of 9, bet of 3 — you need 20%: 3 out of a final pot of 15.
Pot of 8, bet of 6 — you need 30%: 6 out of a final pot of 20.
Pot of 6, bet of 12 — you need 40%: 12 out of a final pot of 30.
On the turn, flush draw (9 outs), bet of 5 into a pot of 10 — fold: your equity is 9 out of 46, or 19.6%, below the 25% required.
On the turn, open-ended straight draw (8 outs), bet of 3 into a pot of 12 — call: 8 out of 46, or 17.4%, just above the 16.7% required.
On the turn, gutshot (4 outs), bet of 3 into a pot of 9 — fold: 4 out of 46, or 8.7%, far from the 20% required.

The chart to remember

Required equity depends only on the bet size relative to the pot.

Opponent's bet	Equity needed to call
a quarter of the pot	16.7%
a third of the pot	20%
half the pot	25%
two thirds of the pot	28.6%
three quarters of the pot	30%
the size of the pot	33.3%
one and a half times the pot	37.5%
twice the pot	40%

The common mistake: dividing by the wrong pot

Required equity uses the final pot, after your call, not the pot before the bet. Facing a half-pot bet, dividing 5 by 10 gives 50% instead of 25%, and you end up folding hands that should call.

Keep going

The full method with the calculator: pot odds.
Counting your draws: poker outs and the rule of 2 and 4.
When a draw can win more: implied odds.
More corrected decisions: the poker quiz.
To check an equity: the best poker equity calculators 2026.
How much of your range to defend against a bet: minimum defense frequency.

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Sources

Required equities computed with the app's pot-odds function: bet ÷ (pot + bet + bet).
One-card draw equity: outs ÷ 46 unseen cards (2 in hand, 4 on the board).