Multiply your outs by 4 when you are on the flop waiting for the river (opponent is all-in).Multiply your outs by 2 when you are on the turn waiting for the river.Multiply your outs by 2 when you are on the flop waiting for the turn.The rule of 4 and 2 is a quick shortcut for helping you to work out the percentage odds of completing a draw in Hold’em. In this article I will explain what the rule of 2 and 4 is all about and show you how to use it during play.

The rule of 4 and 2 (or the 2/4 rule, whatever you want to call it) was coined by Phil Gordon in his Little Green Book, which is an awesome little strategy book for NL Hold’em by the way. A 4/1 bet is expected to win one in every five attempts, therefore the probability is 20%.Pot Odds > The Rule of 4 and 2 : Pot Odds Examples If $10 is bet at odds of 3/1, the potential profit is $30 ($10 x 3) and the total returned is $40 ($30 plus the $10 stake). Used mostly in the United Kingdom and Ireland, fractions quote the potential profit if the bet succeeds, relative to the stake. If $10 is bet at odds of 4, the total returned is $40 ($10 x 4) and the potential profit is $30 ($10 x 4 minus the $10 stake). Decimal Oddsĭecimals quote the potential return if the bet succeeds, relative to the stake. Ex: American odds of -120 would win $100 on a $120 bet. Negative Figures (-): The odds indicate how much must be bet to win $100 profit. Ex: American odds of +120 would win $120 on a $100 bet. Positive Figures (+): The odds state the winnings on a $100 bet. But there's also a fourth- implied probability - that is also useful when evaluating a bet or checking how likely an outcome is. There are three methods of stating odds that most bookmakers and websites support. Format Definitions: Odds and Probabilities

We set the bet amount to $100, but you can enter any amount you want as long as your bankroll can handle it. You’ll see how much money you’ll win, and the total payout you’d receive. Our calculator will take care of the rest.

Step 2: Enter the amount of money you wish to bet. It’s entirely up to you which type you prefer. Most betting sites offer each odds option.

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Texas holdem pot odds conversion chart