Poker Equity Calculator
Free poker equity calculator: exact win percentages for hand vs hand, hand vs range and range vs range on any flop, turn or river, up to nine players, with solver ranges built in.
Players
Board
Player range · % of hands · combos
Click or drag to toggle hands. Suited above the diagonal, offsuit below.
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What this calculator does
Equity is your share of the pot if the hand were played to showdown with no more betting: the fraction of all possible runouts you win, plus half the ones you tie. It is the single number that turns a poker decision into arithmetic. Pot odds tell you what equity a call needs; this tells you what equity your hand actually has.
Set up to nine players, each as a specific hand, a range of hands, or any two cards, put zero to five cards on the board, and read the answer. When every player has two specific cards, the calculator enumerates every remaining runout, so the result is exact. When any player holds a range, it deals random hands from those ranges and random boards, hundreds of thousands of times, and reports the sampled equity together with how tight that estimate is. Everything runs in your browser. Nothing you type is sent anywhere.
Hand vs hand, hand vs range, range vs range
Hand vs hand is the classic question and the one people most often get wrong from memory. Pocket kings against ace-king suited is 66–34, not 80–20. Ace-king against pocket deuces is a coin flip that slightly favours the deuces. Two overcards against a pair is roughly 45–55, but two overcards against a pair when one of your cards is dominated, say king-queen against pocket queens, is a disaster at 13–87. You can look up every pairing of the 169 starting-hand classes on the hand-vs-hand equity pages; the calculator is for when you have specific suits, a board, or more than two players.
Hand vs range is the question you face at the table. You never know the opponent's exact two cards; you know, or can estimate, the set of hands they would play this way. Set one player to Range, describe that set, and the calculator tells you how your hand does against the whole of it. This is where most of the value is, and it is where the solver presets earn their place.
Range vs range is the question that decides who has the advantage on a board. Two players, two ranges, a flop. The result says which side's range connects better, which is the starting point for deciding who should be betting. Pair it with the c-bet charts to see what the solver actually does with that advantage.
The solver ranges
Typing a range is the slow part of any equity calculator, and guessing one is the inaccurate part. The Range editor's first menu loads ranges straight from the solver library that powers this site's chart pages: the 6-max cash opening range for every seat at 100 big blinds, the calling and 3-betting ranges for the blinds facing every opener, tournament first-in ranges at 15 big blinds, and the push/fold jam ranges at 8 and 15 big blinds. A preset is the set of hands the solver takes that action with at least half the time, and every preset links to the chart it came from, so the equity you see and the strategy behind it are one click apart.
For a range the solver does not cover, the grid, the notation box and the top-percentage slider all edit the same range. Notation accepts the usual forms: JJ+, ATs+, 76s-54s, KQo, and a pasted list of combos from a solver export. The slider builds a range from the strongest hands down, ranked by their equity against a random hand, the same ordering the starting hands pages use.
Reading the number
Three figures come back for each player. Equity is the one to act on. Win is how often that player takes the whole pot, and tie is how often they split it, so equity is win plus a share of tie. On a board where two hands are drawing to the same straight, win can be low and equity respectable; if you only look at win, you fold hands that are fine calls.
The status line under the board says how the number was produced. Exact means every runout was counted. Monte Carlo means it was sampled, and the figure in brackets is roughly how far the true value can sit from the reported one. Fast is fine for a quick look; Precise is worth the extra second when the decision is close. If two players are given the same card, the calculator says so rather than inventing a result.
From equity to a decision
Equity on its own decides nothing. It becomes a decision when it meets a price. If a bet offers you 3-to-1, you need 25% equity to call; the pot odds calculator turns any bet and pot into that threshold. Compare it with the equity from this page and the call is right or wrong. In a tournament the same comparison has to be made in prize money rather than chips, which is what the ICM calculator and the final-table push/fold charts are for; near the money, a hand can have the equity to call in chips and still be a fold.
Two cautions. Equity assumes no more betting, so on the flop it overstates the value of hands that will have to fold to a turn bet and understates hands that can bet you off the pot. And equity against a single hand is not the number; equity against the range your opponent actually has is. The second is why the range mode exists.
Multiway
Most of the equity figures people carry in their heads are heads-up numbers, and most pots are not heads-up. Add players and watch how fast a hand's share falls: pocket aces are 85% against one random hand and about 35% against five. The multiway equity page has that decay tabulated for all 169 hands from two to six players; this calculator lets you put real ranges in the seats instead of random hands.
A PokerStove replacement that runs anywhere
If you learned equity on PokerStove, this is the same job without the Windows install: hand vs hand, hand vs range and range vs range, exact where it can be and sampled where it must, on a phone as well as a desktop. What it adds is the library of solver ranges, so the range you compare against can be the one the solver actually plays rather than the one you guessed.
Where the engine comes from
The evaluator scores seven-card hands using a lookup table, which is what makes exact enumeration of over a million boards possible in a browser without a server. The heavy work runs in a background thread so the page stays responsive while it counts. The same engine produced the multiway equity tables on this site, and its results have been checked against published hand-vs-hand figures to a tenth of a percent.
Questions
- Is this equity calculator free?
- Yes, with no signup and no limits. It runs entirely in your browser; nothing you enter is sent anywhere.
- Is the result exact or simulated?
- When every player has two specific cards, the calculator enumerates every possible board and the number is exact. When any player has a range, it samples random deals; the Precise setting runs 400,000 of them, which is accurate to about a tenth of a percent.
- Can I calculate equity against a range?
- Yes. Set a player to Range and type standard notation (JJ+, ATs+, KQs), click hands on the grid, paste combos from a solver, or load one of the solver ranges from the library with a single click.
- Where do the solver range presets come from?
- From the same solved spots that power the chart pages on this site: 6-max cash opening and defending ranges at 100bb, tournament first-in ranges at 15bb, and push/fold ranges. A preset is the set of hands the solver plays at least half the time; each one links to its chart.
- Is this a PokerStove alternative?
- Yes. PokerStove was the free Windows equity calculator most players learned on, and it has not been updated in years. This does the same hand-vs-hand, hand-vs-range and range-vs-range calculations in the browser, on any device, with the addition of solver ranges you can load in one click.
- How many players can I compare?
- Up to nine, any mix of specific hands, ranges and random hands, on a board of zero to five cards.
- What is the difference between equity and win percentage?
- Win is the share of runouts you win outright. Equity adds your share of the ties, so it is the fraction of the pot you expect to end up with. Equity is the number that goes into a pot-odds decision.
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