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9 outs (flush draw), odds and equity

35.0% from the flop19.6% from the turnCalls up to 54% pot

9 outs wins 35.0% of the time with two cards to come and 19.6% with one. That is enough to call a half-pot bet on the flop. The 2-and-4 shortcut estimates 36.0%.

Which draws have 9 outs

  • A flush draw

Exact versus shortcut

Equity with 9 outs
StreetExact equity2-and-4 estimateDrift
Flop (two cards to come)35.0%36.0%+1.0
Turn (one card to come)19.6%18.0%-1.6

What 9 outs can call

Comparing your equity against the price each bet size offers. Green means the call breaks even on pot odds alone.

Calling with 9 outs on the flop
Bet sizeEquity neededYou haveVerdict
Quarter pot16.7%35.0%Call
Third pot20.0%35.0%Call
Half pot25.0%35.0%Call
Two-thirds pot28.6%35.0%Call
Three-quarter pot30.0%35.0%Call
Pot33.3%35.0%Call

Questions about 9 outs

What are the odds with 9 outs?

9 outs is 35.0% to hit by the river with two cards to come, and 19.6% with only the river left. Those are exact figures, not the 2-and-4 approximation.

What draw has 9 outs?

A flush draw.

What is the biggest bet 9 outs can call?

On the flop, a half-pot bet, anything up to 54% of the pot breaks even on pot odds alone. Implied odds can stretch that; being out of position shrinks it.

How far off is the 2-and-4 rule at 9 outs?

The shortcut says 36.0% from the flop against an exact 35.0%, so it is 1.0 points high. The drift grows with the number of outs.

Hear when the outs drills open

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