GAME & ENTERTAINMENT – CARD GAME CALCULATOR
Poker Equity
A precise tool.
What is the Poker Equity & How does it work?
In poker, an “out” is any unseen card that will improve your hand to likely become the best hand at showdown. Counting outs lets you estimate the chance of winning a hand before all community cards are dealt. The probability of hitting at least one of your outs on the next card can be expressed with a combinatorial formula: By comparing this equity (P) to the pot odds offered by your opponent, you can decide whether a call is mathematically justified. If equity exceeds pot odds, the call has positive expected value.
P = 1 – frac{binom{N-O}{D}}{binom{N}{D}}
P = probability of improving your hand
Parameters
Result
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Frequently Asked Questions
What is an ‘out’ in poker?
An ‘out’ is any unseen card that will improve your hand and potentially make it the best at showdown.
How do I calculate my equity using this calculator?
Enter the number of outs, total cards left, and community cards to get the probability of improving your hand.
What is the formula used in this calculator?
The formula calculates P = 1 – (N-O choose D) / (N choose D), where N is total unseen cards, O is outs, and D is draws remaining.
How do I use pot odds with equity to make decisions?
Compare your calculated equity to the pot odds. If your equity is higher than the pot odds, it’s profitable to call; otherwise, fold.
Can this calculator be used for any poker game?
Yes, but it’s most useful in Texas Hold’em and Omaha where community cards play a significant role.
What if I have multiple outs?
You can add all your outs together before using the calculator to get a combined equity estimate.
How accurate is this calculator in real poker situations?
It provides a good estimate, but real poker involves many variables and player behavior that affect outcomes.
Results are for informational purposes only and do not constitute professional advice.