Free Poker Equity Calculator: Hand vs Range Odds

How the Equity Calculator Works

The TryBluff equity calculator is built around a heat-map matrix instead of a two-input form. You pick your hole cards in the Hero panel, click cells in the 13×13 villain matrix to define what villain might be holding, and the equity number updates the moment the input is valid. Cells that favor you turn green (55%+ equity), coin-flip cells turn yellow, and cells where villain is ahead turn red. The visual feedback is the entire point — instead of running one calculation at a time, you see the equity landscape across every possible villain holding at once.

Three input modes cover the workflow:

• Hand vs hand. Click a single villain hand in the matrix. The result shows your exact equity, win percentage, and tie percentage for that specific matchup. Useful for "I had AKs, villain showed up with QQ — was my call right?" post-session reviews.
• Hand vs range. Click and drag across the matrix, or use the range presets at the top (top 5%, top 10%, "broadways," and so on) to define a realistic opening or 3-bet range. The calculator weights each combo by its frequency and produces a single equity number against the entire range. This is the right mode for in-game decisions.
• Multi-way. Add a third or fourth player and the calculator computes equity for every player at once. Equity for any single hand drops as more players are added — a hand that's 70% heads-up can land below 35% four-way.

The board-card row above the result lets you set flop, turn, and river cards mid-analysis. Use it whenever you're working through a spot you actually played; leaving it empty is correct only for genuinely preflop questions.

Range Entry, Combo Notation, and Reading the Output

The matrix uses standard combo notation under the hood. If you've studied any preflop chart in any standard format, the matrix mirrors that vocabulary visually:

• Pair entries like 22+ or TT+ select all pocket pairs at or above that pair.
• Suited entries like ATs+ or KQs select suited combinations of the listed hands.
• Offsuit entries like AJo+ select offsuit combinations.
• Range presets save time when you want a realistic opening range without clicking 60 cells. The presets are based on standard 6-max GTO opening frequencies — adjust them by adding or removing combos as your read on villain dictates.

The percentage label next to the range input ("17.5% range") is how much of all possible hands you've selected. Compare this number against published opening-range frequencies: a UTG open is typically 12–15%, a button open is typically 35–45%, and a wide-opening recreational player can easily be at 50%+.

The output displays a few different numbers and they each mean something different. The big equity number is your overall chance of winning, including ties counted at half value. The win column is the fraction of times you scoop the pot outright. The tie column is the fraction of times the board produces a chop. For most practical decisions the equity number and win number track each other closely, but in dominated matchups (AA vs AKs is the classic) about 0.4% of boards produce a non-A-K straight that chops, so the tie column matters.

Common Mistakes Using This UI

The biggest mistake is forgetting to set the board cards when analyzing a turn or river spot. The calculator runs preflop equity if the board is empty, which silently gives you the wrong answer for any postflop decision. If you're reviewing "should I call this turn bet," set the actual flop and turn cards before reading the equity. If the equity number looks too round (like exactly 80% AA vs random), that's a flag that you may have left the board input empty.

The second is entering ranges that are too tight for villain's actual play. Most amateurs open considerably wider than top 15%, and assuming a "GTO" 12% range against a recreational villain will systematically underestimate your equity. When in doubt, widen the villain range and re-run the calculation. Compare the equity at "top 12%" vs "top 25%" vs "top 40%" and you'll see how sensitive the answer is to your range read — that sensitivity is itself information.

The third is reading the tie equity as if it were win equity. Ties are split pots and only matter when the matchup is dominated. For most hand-vs-range decisions the win column is the one to focus on; ignore tie equity unless the heat-map cell is unusually orange.

The fourth is forgetting that adding villains never raises your equity, only redistributes it. A multi-way calculation is a separate question from a heads-up one, not an extension of it. If your three-way decision is "should I bet for value," the relevant equity is the multi-way number, which can be dramatically below the heads-up number.

From Equity to Decision: Pot Odds Pairing

An equity number on its own doesn't make a decision; it has to be paired with pot odds. The standard reference points:

• Half-pot bet needs roughly 25% equity to call profitably (you risk 1 to win 3).
• Three-quarter-pot bet needs roughly 30% equity (call 0.75 into a final pot of 2.5 = 30%).
• Pot-sized bet needs roughly 33% equity (risk 1 to win 2).
• 1.5x pot overbet needs roughly 38% equity.
• All-in vs pot needs equity equal to the call amount divided by the new pot.

Once you have the calculator's equity number, the pot-odds calculation is one line of math from the bet size, and the call/fold decision falls out directly. Implied odds (extra money you can win on later streets) push the threshold lower; reverse implied odds (extra money you can lose on later streets) push it higher.

Frequently Asked Questions

What is poker equity?

Poker equity is your percentage chance of winning the pot at any point in a hand. For example, pocket Aces have roughly 85% equity against a random hand preflop. Equity changes as community cards are dealt — it's the foundation of all profitable poker decisions.

How does an equity calculator work?

An equity calculator uses Monte Carlo simulation to run thousands of random board runouts and count how often each hand wins. It takes your hand, your opponent's hand or range, and any known board cards, then calculates win, tie, and loss percentages for each player.

What is the difference between equity and pot odds?

Equity is your chance of winning the hand, while pot odds are the ratio of the current pot size to the cost of a call. A profitable call requires your equity to be greater than your pot odds. For example, if you need to call $10 into a $30 pot, you need at least 25% equity.

Can I calculate equity for more than two players?

Yes, TryBluff's equity calculator supports multi-way pots. Enter each player's hand or range and the calculator will compute equity for all players simultaneously. Note that equity shifts significantly in multi-way pots — a hand like top pair loses value as more players are involved.

What does equity look like on different board textures?

Board texture dramatically affects equity. On dry boards (like K-7-2 rainbow), overpairs hold strong equity. On wet boards (like J-T-9 with two hearts), drawing hands gain significant equity. Use the board input to see exactly how different flops change your winning chances.

How accurate is the calculator with the default 10,000 iterations?

The default 10,000-iteration Monte Carlo run is accurate to within roughly ±0.5% for typical hand-vs-hand and hand-vs-range matchups — well below the precision needed for any in-game decision. The remaining noise comes from the random sampling itself, not from the underlying poker math, which is exact. If you see a result that bounces by half a percent between two calculations, that's expected variance, not a bug. For very tight edge cases (think 50.2% vs 49.8%) or for academic exercises where you want exact numbers, exhaustive enumeration is more appropriate, but for table decisions Monte Carlo at this iteration count is more than enough.

Why does suited connectors equity rise on certain flops vs overpairs?

Suited connectors like 9♠8♠ start preflop with around 20–21% equity vs an overpair like AA, but the moment the flop comes down with structure that connects to them — say T♠7♠2♣ — that equity can climb past 50% because they now have an open-ended straight draw plus a flush draw plus backdoor outs. The calculator's heat map makes this visible at a glance: enter the same matchup with no board, then progressively add flop cards, and you'll see the green-yellow-red color shift in real time. It's the fastest way to build intuition for which board textures favor drawing hands and which favor made hands.

Continue Learning

• Read the full equity calculator guide →
• Switch to the ICM calculator for tournament equity →
• Drill solver-correct preflop ranges →
• Browse the poker odds chart →

All 80 Preflop Matchup Odds

Exact precomputed equities for the most common all-in confrontations. Pick any matchup for the full breakdown, or run a custom spot in the calculator above.

Famous matchups

• 77 vs AJ odds — 54% vs 46%
• 88 vs AQ odds — 55% vs 45%
• 99 vs KQ odds — 55% vs 45%
• AA vs 72o odds — 88% vs 12%
• AK vs 72o odds — 68% vs 32%
• KK vs 72o odds — 88% vs 12%

Coin-flip races

• 22 vs AK odds — 52% vs 48%
• 33 vs AK odds — 53% vs 47%
• 44 vs AK odds — 54% vs 47%
• 55 vs AK odds — 54% vs 46%
• 66 vs AK odds — 54% vs 46%
• 77 vs AK odds — 54% vs 46%
• 88 vs AK odds — 55% vs 46%
• 99 vs AK odds — 55% vs 45%
• 99 vs AQ odds — 55% vs 45%
• JJ vs AK odds — 56% vs 44%
• JJ vs AQ odds — 56% vs 44%
• QQ vs AK odds — 56% vs 44%
• TT vs AK odds — 56% vs 44%
• TT vs AQ odds — 56% vs 44%
• TT vs KQ odds — 56% vs 44%

Domination

• AJ vs AT odds — 72% vs 28%
• AJ vs KJ odds — 74% vs 26%
• AK vs A5s odds — 69% vs 31%
• AK vs AJ odds — 73% vs 27%
• AK vs AQ odds — 74% vs 26%
• AK vs AT odds — 73% vs 27%
• AK vs KJ odds — 74% vs 27%
• AK vs KQ odds — 74% vs 26%
• AQ vs AJ odds — 73% vs 27%
• AQ vs AT odds — 73% vs 27%
• AQ vs KQ odds — 74% vs 26%
• KQ vs KJ odds — 73% vs 27%

Pair vs pair

• AA vs 22 odds — 82% vs 18%
• AA vs 33 odds — 82% vs 18%
• AA vs 44 odds — 81% vs 19%
• AA vs 55 odds — 81% vs 19%
• AA vs 66 odds — 81% vs 20%
• AA vs 77 odds — 81% vs 20%
• AA vs 88 odds — 81% vs 20%
• AA vs 99 odds — 81% vs 19%
• AA vs JJ odds — 81% vs 19%
• AA vs KK odds — 82% vs 18%
• AA vs QQ odds — 82% vs 18%
• AA vs TT odds — 81% vs 19%
• JJ vs TT odds — 82% vs 18%
• KK vs JJ odds — 82% vs 19%
• KK vs QQ odds — 82% vs 18%
• KK vs TT odds — 81% vs 19%
• QQ vs JJ odds — 82% vs 18%
• TT vs 99 odds — 82% vs 18%

Pair vs overlapping cards

• AA vs AK odds — 92% vs 8%
• AA vs AQ odds — 92% vs 9%
• JJ vs AJ odds — 68% vs 32%
• KK vs AK odds — 69% vs 31%
• QQ vs AQ odds — 69% vs 31%
• QQ vs KQ odds — 68% vs 32%
• TT vs AT odds — 68% vs 32%

Pair vs connectors

• AA vs 65s odds — 78% vs 23%
• AA vs 76s odds — 78% vs 23%
• AA vs 87s odds — 78% vs 23%
• AA vs JTs odds — 79% vs 21%
• AA vs T9s odds — 78% vs 22%
• JJ vs T9s odds — 82% vs 18%
• KK vs 76s odds — 78% vs 23%
• QQ vs JTs odds — 82% vs 18%

Pair vs one overcard

• KK vs AQ odds — 71% vs 29%

Pair vs undercards

• AA vs KQ odds — 86% vs 14%

High-card matchups

• AJ vs KQ odds — 59% vs 41%
• AK vs 76s odds — 59% vs 41%
• AK vs JT odds — 63% vs 37%
• AK vs JTs odds — 60% vs 40%
• AK vs QJ odds — 64% vs 36%
• AK vs QT odds — 64% vs 36%
• AK vs T9s odds — 60% vs 40%
• AQ vs JT odds — 63% vs 37%
• AQ vs KJ odds — 63% vs 38%
• AT vs KQ odds — 60% vs 40%
• KJ vs QT odds — 62% vs 38%
• KQ vs JT odds — 64% vs 36%