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Poker Odds Calculator

Find the chance of hitting an out in poker.

Calculated Output

Chance to hit (%) 34.968

Formula: 1 - (1 - outs/unseen)(1 - outs/(unseen-1))

Step-by-Step Breakdown

1. Values used:

2. Number of outs = 9

3. Unseen cards = 47

4. Cards to come = 2

6. Chance to hit = 34.968%

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The math behind it

With outs out of unseen cards, the chance over two cards is 1 - (miss x miss). The 'rule of 4' (outs x 4) is a quick estimate.

A flush draw (9 outs) with two cards to come hits about 35%.

What is an out?

A card still in the deck that improves your hand to a likely winner.