This calculator can help you make decisions and determine the probabilities of success and failure in the game of poker using a standard 52 card deck. If you get rich using this calculator, you owe me dinner! It also provides the probabilities of your specific hand being beaten eg, the probability of you having three of a kind with Ace high and losing (based on your specific cards. This calculator provides the probabilities (fixed) for drawing each kind of hand in Poker: pairs, three of a kind, straight, flush, full house, four of a kind, straight flush, and royal flush.

See the Notes Page for an explanation of how to apply all the probabilities. The Poker Calculator (five cards) provides all the equations, the calculations, to determine the probabilities of success and failure when playing Poker with a standard five card deck.