Poker Drawing Odds And Outs

Calculating Card Outs When playing poker, you are often faced with the decision whether to call or fold to a bet. One way to determine whether to call is to see if the odds of winning the money in the pot (“pot odds”) equal or exceed the odds of you getting the cards you need for a winning hand (also called your ‘outs’).

When playing poker, you are often faced with the decision whether to call or fold to a bet. One way to determine whether to call is to see if the odds of winning the money in the pot (“pot odds”) equal or exceed the odds of you getting the cards you need for a winning hand (also called your ‘outs’). Quickly calculating whether the pot odds you face are favorable is essential to a long term winning strategy. In other words, only make a bet if it will pay off in the long run.

How to calculate card outs?

You must know how much money is in the pot in order to calculate pot odds. In a limit game, you can easily calculate this by counting the number of bets that are in the pot. For example, if there is $100 in the pot at a 10/20 game on the flop, then there are 10 bets in there. If you must call a single bet to remain in the hand, then the pot odds are 10:1. Online poker rooms have the amount of the pot displayed, so it is easier to just divide the amount you must bet into the pot size.

Preceding steps to calculate outs

The preceding steps are a quick method for determining outs on the next card. Other methods exist.

  1. Divide the number of cards unseen by the number of “outs” that you have. “Outs” are the cards remaining in the deck that will allow you to make a winning hand.
  2. Subtract 1.
  3. There must be at least that many bets in the pot (i.e., multiples of your bet) for a call.
  4. Example: Say you have 2 hearts. Two more hearts fall on the flop. There are now 47 unseen cards. You have 9 outs (9 out of 13 unseen hearts remaining in the deck) to make your flush on the next card.
  5. Divide 47 by 9 = 5.2
  6. Subtract 1 = 4.2
  7. There must be at least 4.2 bets in the pot for you to call a single bet.
  8. If you don’t get your card on the turn, you may be faced with repeating the process in the next round of betting. Remember that post-turn bets are usually larger than pre-turn bets.

Poker Drawing Odds And Outs Printable

Outs that Improve a Common Poker Hand
HandGoalOuts
PairSet (Three of a kind)2
Two pairFull house4
Inside straightStraight4
Open-ended straightStraight8
Four flushFlush9
Open-ended straight-flush drawStraight, flush, or straight-flush15

Odds and outs

Some people advocate determining the number of outs required to make your hand using all future cards. For example, if you need one card for a flush, you actually have two draws to that card, not just one. Doing the math, you get 1.5:1 odds, so 1.5 bets would be your break even. Since you can be can be forced out on the next round, this is only true if there is no more betting. However, you need to estimate all future bets to get to that last card (yours and theirs), and that ratio needs to be 1.5 or more. It’s much harder to do this math on the fly, however, and usually requires you to memorize an ‘out’ list for different card combinations.

Odds and Outs
OutsTurn & RiverRiver
2067% / 0.48:143% / 1.3:1
1965% / 0.54:141% / 1.4:1
1862% / 0.60:139% / 1.6:1
1760% / 0.67:137% / 1.7:1
1657% / 0.75:135% / 1.9.1
1554% / 0.85:133% / 2.1:1
1451% / 0.95:130% / 2.3:1
1348% / 1.0:128% / 2.5:1
1245% / 1.2:126% / 2.8:1
1141% / 1.4:124% / 3.2:1
1038% / 1.6:122% / 3.6:1
935% / 1.9:120% / 4.1:1
831% / 2.2:117% / 4.8:1
728% / 2.6:115% / 5.6:1
624% / 3:113% / 6.7:1
520% / 4:111% / 8.2:1
416% / 5:19% / 11:1
312% / 7:16% / 14:1
28% / 11:14% / 22:1
13% / 22:12% / 45:1

Note that it mentions outs to a “winning hand”. There is no automatic system to determine what a “winning hand” is. Maybe that 3-of-a-kind could win. But maybe there’s 3 cards to a flush on the table. Experience will dictate what you consider a minimum strength hand to win.

Draw poker odds calculator

The following table displays the outs needed versus the odds:

Outs versus Odds
1234567891215
452214108765432

Formula for calculating hand odds in poker

5 Card Stud Poker Odds

(cards left – outs) / outs (which is the same as cards left / outs – 1)

Poker Odds And Outs

  • E.g.: (47-9) / 9 = 47 / 9 – 1 = 38 / 9 = 4.22 / 1