The mathematics laboratory for poker
Poker is a game of incomplete information. The math doesn’t have to be.
Explore the odds. See why they happen. Train yourself to recognise them — from your first pot-odds calculation to range-versus-range equity.
Free to use. No account needed for any calculator.
The 15 highlighted cards improve your hand. Click any card to change the scenario.
Flush draw (9) · Two overcards (6)
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Explore the odds
Exact equity for any hand, board and opponent. Every result says how it was computed.
Odds calculatorExplain
See why they happen
Show the Math on every number: unseen cards, favourable outcomes, the formula, the shortcut, and the gap between them.
Draw odds explorerTrain
Recognise them at the table
Timed drills for outs, draw odds, pot odds and equity, scored on accuracy and speed.
Poker math trainerPopular poker odds
The numbers players ask for most, computed live.
Every figure on this site comes from the same tested engine — including these. Open any one to see the formula, an interactive example, and a drill.
Serious tools without the casino noise
We are not better poker players than you. The math is knowable, and we make it understandable.
MyPokerOdds is not a gambling site, a solver, or a news feed. It is a laboratory: transparent calculations, exact where exact is possible, clearly labelled where it isn’t.
Exact enumeration and simulation are never silently swapped. Approximations are taught as approximations. Sample ranges are examples, not instructions.
Read the methodology