Poker Equity Calculator (2026): Hand vs Hand & Range Odds
Pick exact hole cards or a hand range, deal a flop, turn, or river, and run a fast simulation to see who is ahead. Texas Hold'em and Omaha, hand vs hand, ranges, multiway and all-in spots.
Board (flop, turn, river)
Click a card to pick, click again to remove
How the equity engine on toolsgambling.com works
Card picker
The card picker removes used cards automatically, so you can never deal the same card twice.
Monte Carlo runouts
The engine shuffles the remaining deck thousands of times and completes the board for each trial.
Showdown scoring
Every player's best five-card hand is evaluated, the pot is awarded, and ties are split evenly.
Poker hand rankings used by the engine
Each runout scores the best five-card hand from the seven available cards, strongest to weakest.
| Hand | Example | # |
|---|---|---|
| Royal flush | A♠ K♠ Q♠ J♠ T♠ | 1 |
| Straight flush | 9♥ 8♥ 7♥ 6♥ 5♥ | 2 |
| Four of a kind | Q♦ Q♠ Q♥ Q♣ 7♦ | 3 |
| Full house | J♣ J♦ J♥ 4♠ 4♦ | 4 |
| Flush | A♦ T♦ 8♦ 5♦ 2♦ | 5 |
| Straight | 8♣ 7♦ 6♠ 5♥ 4♣ | 6 |
| Three of a kind | 5♠ 5♦ 5♣ K♥ 9♦ | 7 |
| Two pair | A♣ A♦ 6♠ 6♥ Q♦ | 8 |
| One pair | T♥ T♠ A♦ 8♣ 3♥ | 9 |
| High card | A♠ J♦ 9♣ 6♥ 2♠ | 10 |
Common pre-flop equity matchups
Classic all-in spots and the approximate equity for the favorite. Run them yourself above to confirm.
| Matchup | Type | Favorite equity |
|---|---|---|
| AA vs KK | Pair vs pair | ~82% |
| AK vs QQ | Overcards vs pair | ~46% |
| JJ vs AKo | Coinflip | ~54% |
| AK vs AQ | Domination | ~74% |
| AKs vs 22 | Overcards vs pair | ~50% |
| 99 vs 22 | Pair vs pair | ~81% |
Numbers are pre-flop, heads-up, and rounded. Suits and runner-runner draws shift the exact figure by a point or two.
Equity tips that actually move money
Equity is not the same as a profitable call
You also need the right pot odds and implied odds. Calling a half-pot bet needs about 33% equity, so a draw with only 25% is a fold even though it can still hit.
Multiway pots crush draws
A flush draw that is great heads-up becomes a coinflip or worse against three opponents. Always recount equity by player count.
Raw equity ignores realization
Out of position with a weak made hand you rarely realize your full equity. Suited connectors realize more than the raw number suggests.
Reading equity like a winning player
Equity is the foundation of every all-in decision in poker, but raw percentages only tell half the story. Here is how serious players turn an equity number into a profitable line.
Equity vs pot odds vs implied odds
Equity tells you how often you win at showdown. Pot odds tell you the price you are paying to keep playing. You call when your equity is higher than the pot odds you are getting, and you can stretch that with implied odds when you expect to win more on later streets.
Why all-in equity is the cleanest number
When the money is already in and there is no more betting, equity is the whole game. That is why pre-flop all-in spots like AA vs KK or a coinflip are the textbook cases: there are no future decisions, so the win percentage equals your share of the pot.
Equity realization changes everything post-flop
A hand with 50% raw equity does not win half the pot if you keep getting bluffed off it or folding the river out of position. Position, initiative, and playability decide how much of your equity you actually collect, which is why suited and connected hands outperform their raw numbers.
Counting outs into equity on the fly
At the table you cannot run a simulation, so you count outs and use the rule of two and four: multiply your outs by four on the flop and by two on the turn for a quick equity estimate. The calculator on toolsgambling.com is where you check that math afterward and train your instincts.
Ranges, not single hands, win in the long run
Villains rarely show up with one exact holding. Strong players estimate equity against a whole range of hands, then average it. Start with hand vs hand here, then widen your thinking to the full range your opponent can hold in that spot.
Poker equity explained: calculate win percentages on toolsgambling.com
If you have ever shoved all-in and wondered whether you were ahead, this guide is for you. As of 2026, equity is still the single most important number in no-limit Hold'em, and a good poker equity calculator turns a vague feeling into a hard percentage. Below we cover what equity is, why it matters, how the Monte Carlo engine works, and how to use the tool step by step.
What is poker equity?
Equity is your share of the pot based on how often your hand wins at showdown. If you have 60% equity, you would win the pot 60 times out of 100 if the hand were dealt to the river over and over. It blends how often you win outright with your share of every tie, split evenly among the players who tie, so a 60% number means you collect 60% of the chips on average.
Equity always depends on the matchup. Pocket aces have about 85% equity against a single random hand, but only around 64% against three other random hands, because more opponents means more ways to lose. That is why this calculator lets you set the exact hands and the exact board instead of giving one generic answer.
I keep this calculator open while I review hands. The spots that surprise me most are multiway all-ins: a hand I was sure was crushing often turns out to be a slight dog once a third player is in. Seeing the real number breaks bad habits fast.
Why equity matters for every decision
Almost every profitable poker decision comes down to comparing your equity with the price you are being asked to pay. Here are the four situations where knowing your exact equity changes the line.
All-in and call decisions
When you face a shove, your equity against the opponent's hand or range tells you instantly whether calling is profitable. If you have more equity than the share of the pot you must invest, it is a call.
Sizing your bets and draws
Knowing a flush draw is around 35% on the flop lets you choose a semi-bluff size that prices out worse hands while still profiting when you hit. Equity is the input to almost every bet-sizing rule.
Tournament ICM spots
Near a pay jump, chip equity is not the same as money equity, but you still start from the raw hand equity before adjusting. Underestimating it leads to spew; overestimating it leads to missed value.
Studying and reviewing hands
After a session, plugging your hand and the board into the calculator shows whether a tough call was actually correct. Over time this is how intuition is built, one verified spot at a time.
How the Monte Carlo simulation works
An exact pre-flop calculation would enumerate millions of runouts, so for large spaces the engine uses a Monte Carlo method: it shuffles the remaining deck, completes the board, scores every player's best five-card hand, and awards the pot. Repeat up to 100,000 times and the win rate lands within about a third of a percent. When only a few cards are unknown (a flop, turn, or full board) it instead enumerates every runout for an exact result.
The deck only ever contains cards that are not already in a hand or on the board, so the simulation respects dead cards and card removal effects automatically. Each runout uses a proper Fisher-Yates shuffle, which keeps the sample unbiased so two equal hands really do split close to fifty-fifty.
When the board is already complete with five cards there is nothing left to simulate, so the engine simply scores the showdown once and returns a clean win, tie, or lose. With more players the engine scales the number of trials so the result still lands fast in your browser without a server round trip.
How to use the equity calculator on toolsgambling.com
The tool is designed to mirror a real poker hand. On toolsgambling.com you can use the poker equity calculator for free, just like all our other tools, with no sign-up and no limits. Follow these five steps.
- 01
Choose the players
Start with Hero and Villain, then add up to six players to model a multiway pot. Remove any player you do not need.
- 02
Pick each hand
Click a card slot to open the card picker and select the exact rank and suit. Used cards grey out so you never duplicate one.
- 03
Set the board (optional)
Leave the board empty for pre-flop equity, or deal a flop, turn, and river to see how the spot shifts street by street.
- 04
Run the simulation
Press calculate. The engine deals up to 100,000 runouts (or enumerates them exactly when few cards are unknown) and shows each player's win, tie, and lose percentages with an equity bar.
- 05
Share or embed
Copy the share link to send the exact spot to a friend, or grab the embed snippet to put the calculator on your own site.
Pre-flop equity benchmarks worth memorizing
A few matchups come up so often that the equity numbers are worth knowing by heart. A pair versus two overcards (like JJ vs AK) is the classic coinflip at roughly 54% to 46%. A bigger pair versus a smaller pair is about 80% to 20%. A dominated ace, such as AK vs AQ, runs near 74% to 26% because the kicker decides most non-pair runouts.
Suited cards add only two to four points of equity pre-flop, far less than most beginners expect, because you flop a flush so rarely. The real value of suited hands shows up in playability and equity realization, not in the raw all-in number you see here.
Worked examples with real numbers
Three quick scenarios that show how to read the output and turn it into a decision.
AA vs KK pre-flop all-in
Enter A-spade A-heart for Hero and K-spade K-heart for Villain, leave the board empty, and run it. Aces win about 82% of the time. The 18% for kings is why slow-playing kings into a possible all-in is so risky: even the best non-ace hand is a clear underdog.
Flush draw vs top pair on the flop
Give Hero two suited cards, give Villain top pair, and deal a flop that gives Hero a flush draw. You will see the draw sitting near 35% with two cards to come. Compare that to the pot odds you are getting: if you must call more than a third of the pot without implied odds, it is a fold.
Three-way all-in pre-flop
Add a third player and put in AK, QQ, and 99. Notice how the queens, which would be a solid favorite heads-up, drop toward 40% three ways. Multiway pots shrink every individual hand's equity, which is the single most misunderstood idea in live poker.
Common equity mistakes to avoid
Even players who know their equity numbers cold still leak money in these spots.
Confusing equity with profit
Being a favorite does not mean calling is correct. You can have 55% equity and still lose money if you are out of position and cannot realize it. Always pair the number with pot odds and playability.
Ignoring the number of players
A 60% equity heads-up can fall under 35% four ways. If you do not recount equity for the actual pot size and player count, you will overvalue draws and pairs in multiway pots.
Forgetting equity realization
Raw equity assumes you always reach showdown. Out of position with a marginal hand you often will not, so your real equity is lower than the calculator's all-in figure.
Overrating suited hands
Being suited adds only a couple of points pre-flop. The hands are still strong, but for board-texture and playability reasons, not because the flush comes in often.
Treating one hand as a range
Opponents have many possible holdings. Estimating equity against a single hand is a start, but real edges come from averaging across the whole range they can show up with.
Chasing without the right price
A draw with good equity is still a losing call if the price is wrong. Equity and pot odds are two halves of the same decision, never one without the other.
Poker equity glossary
The core terms you will see around equity, pot odds, and showdown math.
Equity and odds terms
- Your percentage share of the pot based on how often your hand wins or ties at showdown.
- The ratio between the size of the pot and the amount you must call, expressed as the equity you need to break even.
- Extra money you expect to win on later streets when you complete your hand, which lets you call with less raw equity.
- The unseen cards that improve your hand to a likely winner. Multiply outs by two or four for a fast equity estimate.
- A roughly 50-50 all-in, classically a pair against two overcards such as JJ versus AK.
- Sharing a card with a worse hand that also out-kicks it, like AK against AQ, which limits the worse hand to a small equity.
- How much of your raw equity you actually collect after factoring in position, initiative, and being bluffed or folding.
- How the cards you hold reduce the combinations an opponent can have, shifting their range and your equity.
Equity
Pot odds
Implied odds
Outs
Coinflip
Domination
Equity realization
Card removal
Quick reminder
Equity is the start of a decision, never the whole of it. Combine it with pot odds, player count, and realization before you put chips in.
More free poker tools on toolsgambling.com
Equity works best alongside the rest of your poker math. These free calculators pair naturally with this one.
Play responsibly
Equity tools sharpen your edge, but poker still carries variance and risk. Set limits, never play with money you cannot afford to lose, and if the game stops being fun, take a break. For free, confidential help visit BeGambleAware.org.
Evgeniy Volkov
Fullstack developer with a background in mathematics. I build the calculators and game-style tools on ToolsGambling with Pixi.js and modern web tech, and every result uses transparent probability formulas you can verify yourself.
Poker equity calculator FAQ
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