Poker Odds Calculator
Pick the hole cards and the board to see each hand's win, tie and equity percentage. Free, no sign-up — it runs in your browser.
How to use the calculator
- Tap a card slot for a player, then pick the card from the deck. Fill both hole cards, or leave a player empty to give them a random hand.
- Add the flop, turn and river to see the odds on a later street. Up to 6 players.
- Equity updates as soon as the spot is complete. From the flop on it counts every possible run-out exactly; preflop it simulates 200,000 deals.
Win rate vs equity
Win is how often a hand takes the whole pot; tie is how often it splits. Equity is its average share of the pot: its wins plus its part of every split. Equity is the number to compare with pot odds — calling 50 when the pot, including the bet, is 150 risks 50 to win 150, so you need at least 25% equity.
Equity assumes every card is dealt to showdown. It doesn't account for future betting, fold equity or what your opponent actually holds — that is where hand reading and strategy come in.
Classic all-in matchups
| Situation | Hand A | Hand B | Board | Equity (A / B) |
|---|---|---|---|---|
| Overpair vs underpair | A♠ A♥ | K♦ K♣ | Preflop | 81.3% / 18.7% |
| Pair vs one overcard | K♥ K♠ | A♦ Q♣ | Preflop | 71.6% / 28.4% |
| Kicker domination | A♠ K♦ | A♥ Q♣ | Preflop | 74% / 26% |
| Two overcards vs a pair | A♠ K♦ | 2♥ 2♣ | Preflop | 47% / 53% |
| Two overcards vs a pair | A♥ K♥ | Q♠ Q♦ | Preflop | 46.2% / 53.8% |
| Two overcards vs a pair | A♠ K♦ | Q♥ Q♣ | Preflop | 42.8% / 57.2% |
| Suited connector vs big cards | J♥ T♥ | A♠ K♦ | Preflop | 41.2% / 58.8% |
| Worst hand vs best hand | 7♣ 2♦ | A♠ A♥ | Preflop | 12.6% / 87.4% |
| Flush draw vs set (flop) | A♥ K♥ | 7♠ 7♦ | J♥ 7♥ 2♣ | 25.6% / 74.4% |
Preflop figures are exact, over all 1,712,304 boards. Suits matter: AA vs KK is 81.3% here, and 82.6% when the kings share both suits with the aces.
FAQ
Is the calculator free?
Yes. It runs entirely in your browser, with no account and no limit on how many spots you check.
How accurate are the results?
From the flop on, every remaining run-out is counted, so the numbers are exact. Preflop the calculator deals 200,000 random boards, which lands within about ±0.2% of the exact figure.
Can I calculate against a range?
Not yet — each player has either two specific cards or a fully random hand. To review a real hand against what your opponent likely held, paste it into the AI coach.