Outs

Definition

Outs are the cards remaining in the deck that would improve your hand enough to likely win the pot. If you're on a draw — meaning your hand isn't complete yet but could become very strong — your outs are the specific cards that would "make" your hand. Counting outs is the first step in calculating whether it's mathematically correct to continue with a drawing hand.

Example

You hold 5♥ 6♥ and the board shows 7♦ 8♠ K♥. You have an open-ended straight draw: any 4 or any 9 would give you a straight. There are four 4s and four 9s in the deck (assuming none have been dealt), so you have 8 outs. Now imagine the board had K♥ Q♥ 2♠ and you held A♥ J♥ — you'd have a flush draw (needing one more heart). There are 13 hearts in a deck, you can see 4 of them (two in your hand, two on the board), so 9 hearts remain: 9 outs. If you have both a flush draw and a straight draw at the same time, you might have 15 outs — a very powerful drawing hand.

Why It Matters

Counting outs is the foundation of all poker math. Once you know your outs, you can estimate your equity and compare that to the pot odds you're being offered to decide if a call is profitable. You don't need to memorize complicated formulas — poker has a simple shortcut called the Rule of 2 and 4 that converts outs directly into an equity percentage. The more outs you have, the stronger your draw and the more willing you can be to call bets. Learning to count outs quickly and accurately is one of the highest-value skills a new player can develop.