Pot odds are the ratio of the current pot size (including the bet you must call) to the cost of calling. For example, if the pot is $80 and you must call $20, the pot is $100 and your call is $20, giving you 5:1 odds (or 20% required equity).

How do I use pot odds to decide whether to call?

Compare the required equity from this calculator to your estimate of how often your hand will win at showdown. If your equity is higher than the required equity, calling is profitable in the long run. If it is lower, folding is the better play.

What is the required equity formula?

Required equity = Call Amount / (Pot After Call). For example: $20 call into a $100 total pot = 20 / 100 = 20%. If you believe you will win more than 20% of the time, calling has positive expected value.

Does this account for implied odds?

No. Implied odds (the additional chips you can win on future streets) are not factored in here. Pot odds are a baseline calculation; implied odds are a judgment call based on stack depths and opponent tendencies.

What if my equity is exactly equal to the required equity?

When your equity exactly equals the required equity you break even — the call has zero expected value. In practice, slight edges in reading opponents or position may tip the decision, but mathematically it is a neutral play.

Can I use this for tournament play?

Yes. The math is identical in tournaments. However, ICM (Independent Chip Model) considerations can make certain mathematically +EV calls –EV in tournament settings, so factor in your stack size and payout structure as well.

Pot Odds Calculator

Name: Pot Odds Calculator
Availability: InStock
Author: Nham Vu

Enter the pot size and bet amount to instantly see your pot odds ratio, required equity to break even, and whether calling is profitable.

Pot Odds Inputs

Pot Size Before Bet

The total chips or money in the pot before your opponent's bet.

Bet Amount (Cost to Call)

The amount your opponent has bet that you must call.

Your Estimated Hand Equity (optional)

Your estimated chance of winning at showdown. Leave blank to skip the call/fold verdict.

Enter pot size and bet amount to see your pot odds.

Summary

Enter the pot size and bet amount to instantly see your pot odds ratio, required equity to break even, and whether calling is profitable.

How it works

Enter the current pot size before your opponent's bet.
Enter the bet amount your opponent has placed.
The calculator shows the total pot if you call and the cost of calling.
Pot odds ratio and the minimum equity needed to break even are displayed.
Compare the required equity to your estimated hand equity to decide: call or fold.

Use cases

Decide whether to call a river bet with a made hand or a draw.
Study poker math away from the table to build +EV instincts.
Quickly verify pot odds calculations during hand history review.
Learn how bet sizing by opponents affects the profitability of your calls.
Practice recognizing when pot odds justify chasing a flush or straight draw.
Coach students by showing the numbers behind call/fold decisions.

Frequently Asked Questions

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Last updated: 2026-05-29 · Reviewed by Nham Vu