Mondo Knows Tools
Poker Odds Calculator
Work out your outs, and the odds of hitting them. Use the free poker odds calculator below to get an instant answer, with the formula shown so you can check the maths and trust the result. Free, private, and no sign-up.
Mondo says
Fill in the fields, then press Calculate.
How it works
Count the cards that win for you and this tells you the chance of one arriving, with the turn and river still to come or just the river. It also shows the rule of two and four, which is the version people use at the table, so you can see how close the shortcut gets to the exact number.
Poker Odds Calculator: common questions
- What does the Poker Odds Calculator work out?
- Work out your outs, and the odds of hitting them. It is one of the Randomizers & Pickers tools on Mondo Knows.
- How is the Poker Odds Calculator calculated?
- Count the cards that win for you and this tells you the chance of one arriving, with the turn and river still to come or just the river. It also shows the rule of two and four, which is the version people use at the table, so you can see how close the shortcut gets to the exact number.
- Do I need to sign up, and is my data stored?
- No sign-up, and nothing you type is sent anywhere. The calculation runs in your own browser, so the figures stay on your device and the page works offline once loaded.
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Estimates for general guidance only. This is not financial, medical or legal advice. Everything runs in your browser and nothing you type is stored.