The Ultimate Free Poker Odds Calculator
Get instant equity simulations for Hold'em, Short Deck, Omaha (PLO4/5/6/8), Big O, Double Board PLO, and ICM. Create shareable links for any poker scenario—fast, free, on any device.
Preflop Matchup Equity
Crucial preflop scenarios every player must know.
Pair vs Pair
Pair vs Overcards
Suited Connectors
Domination
Percentages are rounded. Actual odds may vary slightly by suit.
Cheat Sheet
Quick reference for outs, odds, and probabilities—from flush draws to pocket pairs.
Flop Odds Chart
| Drawing Hand | # of Outs | Odds of Hitting by the River |
|---|---|---|
| Open-ended Straight and Flush Draw | 15 | 54.1% |
| Gutshot and Flush Draw | 12 | 45.0% |
| Flush Draw | 9 | 35.0% |
| Open-ended Straight Draw | 8 | 31.5% |
| Two Overcards vs Top Pair | 6 | 24.1% |
| Two pair to Full House | 4 | 16.5% |
| Gutshot | 4 | 16.5% |
| One Overcard vs Top Pair | 3 | 12.5% |
| Pocket Pair to Set | 2 | 8.4% |
Turn Odds Chart
| Drawing Hand | # of Outs | Odds of Hitting by the River |
|---|---|---|
| Open-ended Straight and Flush Draw | 15 | 32.6% |
| Gutshot and Flush Draw | 12 | 26.1% |
| Flush Draw | 9 | 19.6% |
| Open-ended Straight Draw | 8 | 17.4% |
| Two Overcards vs Top Pair | 6 | 13.0% |
| Two pair to Full House | 4 | 8.7% |
| Gutshot | 4 | 8.7% |
| One Overcard vs Top Pair | 3 | 6.5% |
| Pocket Pair to Set | 2 | 4.3% |
Suited Hands Stats (Flop)
Any two suited cards have consistent odds of hitting flush-related potential on the flop:
| Hit Type | Probability | Odds |
|---|---|---|
| Flush or Better | 0.9% | 110 : 1 |
| Flush Draw | 10.9% | 8.2 : 1 |
| Backdoor Flush Draw | 41.6% | 1.4 : 1 |
Improve to Flush by River: Flush Draw (35.0%) | Backdoor FD (4.2%)
Suited Connectors Stats (Flop)
Hands like 8s7s have huge potential. Here is what they hit on the flop:
| Hand Strength | Probability | Odds |
|---|---|---|
| Flush or Better | 0.9% | 110 : 1 |
| Straight | 1.3% | 76 : 1 |
| Trips | 1.3% | 76 : 1 |
| Two Pair | 2.0% | 49 : 1 |
| One Pair | 29.0% | 2.5 : 1 |
| FD + OESD | 1.1% | 90 : 1 |
| OESD | 9.6% | 9.4 : 1 |
| Flush Draw | 10.9% | 8.2 : 1 |
Pocket Pair Stats (Flop)
All pocket pairs have a 11.8% chance (~7.5 to 1) of flopping a set or better. Below is the breakdown when you miss your set:
| Hand | Overpair % | Mid Pair % | Weak Pair % |
|---|---|---|---|
| AA | 88.2% | 0.0% | 0.0% |
| KK | 67.5% | 19.3% | 1.4% |
| 50.4% | 31.8% | 6.0% | |
| JJ | 36.4% | 38.6% | 13.2% |
| TT | 25.3% | 40.5% | 22.4% |
| 99 | 16.6% | 38.6% | 33.0% |
| 88 | 10.3% | 33.8% | 44.1% |
| 77 | 5.8% | 27.1% | 55.3% |
| 66 | 2.8% | 19.6% | 65.8% |
| 55 | 1.1% | 12.1% | 75.0% |
| 44 | 0.3% | 5.7% | 82.2% |
| 33 | 0.0% | 1.3% | 86.9% |
| 22 | 0.0% | 0.0% | 88.2% |
'Mid Pair' = 1 overcard on board. 'Weak Pair' = 2+ overcards on board.
How to Win at Modern Poker: Beyond Reading Tells
Forget the dramatic staredowns seen in movies. Today's winning strategy is built on Game Theory Optimal (GTO)—a strategy based on rigorous math and range analysis. Here are the 4 key concepts dominating the game today.
# 1. Push-Fold Strategies
One of the earliest GTO breakthroughs was push-fold strategy in short-stack situations. Play with 10BB or less is no longer a matter of 'feel', but a realm of rigorous mathematical calculation. Modern solvers offer optimal solutions through sophisticated ICM (Independent Chip Model) calculations that consider not just chip value but also prize structures.
# 2. Range-Betting
With post-flop solvers, players discovered the strategy of betting their entire range in certain spots. Instead of betting only strong hands, this concept involves betting your whole range on favorable board textures to gain a frequency advantage. This provides constant pressure on opponents even with small bet sizes, becoming an essential modern poker strategy.
# 3. Overbetting
In the past, betting more than the pot size ('overbetting') was rarely used. However, solvers proved that overbetting maximizes Expected Value (EV) in polarized situations—when you have either a very strong hand or a pure bluff. Massive overbets on the turn or river against an opponent's capped range have become a powerful weapon for pros.
# 4. Blockers
Brought into the spotlight by solvers, blockers mean your cards mathematically reduce the combinations of hands your opponent can have. This concept goes beyond just blocking nuts; it includes understanding whether you block their value hands or their bluffing candidates. This insight contributes to more precise bluffing, barreling, folding, and bluff-catching decisions by narrowing down opponent ranges mathematically.
Ready to crush the games? Master your strategy with GTO Wizard.
Powerful Features
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Frequently Asked Questions
How accurate is this calculator?
The results typically have a margin of error of under 0.5%, providing high precision for strategy decisions.
Why is this calculator so fast?
Unlike standard calculators that rely on heavy objects, our engine uses integer-based bitmasks and binary operations to evaluate hands in microseconds. By using reusable TypedArrays to eliminate garbage collection pauses and implementing optimized combinatorial logic, we achieve native-app performance directly in your browser.
How should I use this tool?
Use it to review your played hands. Check if you made the right decision by seeing your actual win chance in that spot. It's perfect for studying 'what-if' scenarios and learning how different cards affect your odds.
Does it work on mobile?
Yes, our interface is fully optimized for smartphones and tablets.
How many players can I calculate for?
You can simulate equity for up to 9 players at once.
Is it really free?
Yes, 100% free. No hidden fees, no credit card required, and no download needed.
Why do the results vary slightly?
We use Monte Carlo simulation to calculate odds instantly. Since this method uses random sampling for estimation, slight variations in the calculated values may occur.