Poker outs calculator
Count your outs and learn your odds of improving on the turn and river.
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9
Cards left in the deck that complete your hand.
Common draws:
Cards to come
Exact probability
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- Rule of 4 and 2
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- Rule error
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- Odds against
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How it works
Outs are the cards that improve your hand. Select them and compare the quick rule of 4-and-2 with the exact probability.
Frequently asked questions
What is the rule of 4 and 2?
A mental shortcut: multiply your outs by 4 with two cards to come, or by 2 with one, to get your approximate improvement probability in percent.