Outs

Outs are the unseen cards still in the deck that would improve your hand to the likely best hand. Counting your outs is the first step to estimating how often your draw will get there.

What are outs in poker?

When you are behind but have a chance to improve, each card that turns your hand into a winner is an out. Suppose you hold two hearts and two more hearts are on the flop. Nine hearts remain unseen (13 hearts minus the 4 you can see), so you have 9 outs to make a flush.

How do you count your outs?

Count only the cards that give you the best hand, and be honest about which ones truly help.

• Flush draw: 9 outs (the remaining cards of your suit).
• Open-ended straight draw: 8 outs.
• Gutshot straight draw: 4 outs.
• Two overcards: up to 6 outs to make top pair.

Avoid double counting a card that helps two draws, and discount outs that could give an opponent an even bigger hand.

What is the rule of 2 and 4?

The rule of 2 and 4 turns your out count into a rough equity percentage without heavy math:

• Multiply outs by 2 to estimate your chance of hitting on the next single card.
• Multiply outs by 4 on the flop to estimate your chance of hitting by the river, when you will see both the turn and river.

With 9 flush outs on the flop, 9 times 4 is about 36 percent to complete by the river. With one card to come, 9 times 2 is about 18 percent. These are close approximations, not exact numbers. For precise figures, use the outs and equity calculator, then compare that number to your pot odds to decide whether a call is profitable.

Learning to count outs quickly speeds up every decision. The Postflop+ app puts you in draw-heavy spots so counting becomes second nature.

FAQ

How many outs does a flush draw have?

Nine. There are 13 cards of each suit, and a flush draw uses 4 of them, leaving 9 unseen.

Is the rule of 2 and 4 exact?

No. It is a fast approximation. It slightly overestimates with large out counts, but it is close enough for real-time decisions.

Should I count all my outs the same?

Not always. Discount outs that could complete a bigger hand for an opponent, since those cards may cost you the pot instead of winning it.