What Are Good Pot Odds? Thresholds to Call
Good pot odds mean the price beats your chance of winning. Here are the exact break-even thresholds for common draws, plus a worked call decision.
On this page · 7 sections
Pot odds are good when the price you’re paying is smaller than your chance of winning the hand. That’s the whole test. A flush draw wins about 36% of the time from the flop, so any call that costs you less than 36% — like calling a half-pot bet, which prices you at 25% — is a good deal. Below are the exact thresholds for every common draw, so you can see at a glance whether the price in front of you clears the bar.
The break-even threshold
Every draw has a break-even price: the pot odds at which calling exactly breaks even over time. Beat that price and your odds are good; pay more than it and they’re bad.
Break-even price = your chance of winning the hand
If your draw completes 33% of the time, you can profitably call any price up to 33%. Since bet size sets the price, the practical question is: what bet size gives me a price below my equity?
Here’s how common bet sizes translate to prices:
| Bet size (of pot) | Price you pay | Ratio |
|---|---|---|
| Quarter-pot | 17% | 5-to-1 |
| Third-pot | 20% | 4-to-1 |
| Half-pot | 25% | 3-to-1 |
| Two-thirds pot | 29% | 2.5-to-1 |
| Full pot | 33% | 2-to-1 |
| Overbet (1.5× pot) | 38% | ~1.6-to-1 |
(A half-pot bet: call $50 into a $100 pot that becomes $200 → 50/200 = 25%.)
Draw thresholds: is your price good?
Match the bet size price above against your draw’s equity below. If your equity is higher than the price, the odds are good.
| Draw | Outs | Turn equity (1 card) | Flop→river equity (2 cards) |
|---|---|---|---|
| Flush draw | 9 | ~19.6% | ~35% |
| Open-ended straight | 8 | ~17.4% | ~31.5% |
| Flush + straight combo | 15 | ~32.6% | ~54% |
| Two overcards | 6 | ~13% | ~24% |
| Gutshot | 4 | ~8.7% | ~16.5% |
| Set → full house/quads | 10 | ~21.7% | ~38% |
Read it like this: a flush draw facing a half-pot bet pays 25% for a card that’s worth ~35% over two streets — clearly good. A gutshot facing that same half-pot bet pays 25% for ~16.5% equity — clearly bad on immediate odds.
Worked example: good odds vs bad odds
You hold 9♦ 8♦ on K♦ 7♣ 2♦. You have a flush draw (9 outs, ~19.6% on the next card). The pot is $100.
- Opponent bets $50 (half pot). Call $50 into a $200 pot → price =
50 / 200 = 25%. Your one-card equity is 19.6%, which is below 25% — so on immediate odds this is a slightly bad price for one card. You’d need implied odds to justify it. - Opponent bets $25 (quarter pot). Call $25 into a $150 pot → price =
25 / 150 = 16.7%. Now 19.6% beats 16.7% — good odds, an easy call.
The draw never changed; the price did. That’s the core lesson: good pot odds are about the size of the bet relative to your equity, not the draw itself.
When “bad” pot odds are still a call
Immediate pot odds ignore the chips you’ll win later if you hit. Those are your implied odds, and they can turn a bad immediate price into a profitable call — especially with a disguised draw against a stack that will pay you off. A gutshot at 5-to-1 immediate odds can be a fine call if a completed straight will win you a big river bet.
Position also stretches your odds: acting last lets you take free cards and control the price, so you realize your equity more often. See the positions hub for why.
Common mistakes
- Judging odds by the draw, not the price. There’s no such thing as a draw with permanently good odds — only a draw that’s good at this price.
- Using two-card equity against a single bet when more betting is still to come. You often won’t get a free river.
- Forgetting implied and reverse implied odds. Future chips move the threshold both ways.
- Ignoring bet size. The single biggest lever on whether your odds are good is how much your opponent bet.
- Chasing on the flop without a turn plan. A price that’s good for one card may vanish if the turn brings another big bet you can’t call.
A quick rule of thumb
If you can’t do the exact math in the moment, lean on this: a flush or open-ended straight draw has good odds against anything up to a full-pot bet on immediate odds when you’ll see both cards, and against most half-pot-or-smaller bets for a single card. A gutshot or two overcards needs a small bet, a free card, or real implied odds. When in doubt, size your read to the bet — the bigger the bet, the better your draw has to be.
The takeaway
Good pot odds simply mean the price is cheaper than your chance to win. Memorize the bet-size-to-price table and your draw equities, compare the two, and adjust for implied odds. Start from the fundamentals in what are pot odds and explore the full poker odds & math hub.
Frequently asked
What are good pot odds?
Pot odds are good when the price you're paying is smaller than your chance of winning the hand. A flush draw wins about 36% on the flop, so any price under 36% — such as calling a half-pot bet, which costs 25% — gives you good pot odds.
What pot odds do I need to call a flush draw?
A flush draw improves about 36% by the river from the flop, so you need pot odds better than 36% to call for both cards, or better than about 19% on the turn for one card. A half-pot or smaller bet almost always gives the right price.
Are 3-to-1 pot odds good?
3-to-1 means you're paying for a 25% break-even. That's good for most flush and straight draws, which win more than 25% of the time, but not good enough for a gutshot, which only hits about 16.5% by the river.
What is a good pot odds ratio to call?
For a flush or open-ended straight draw, anything looser than about 2-to-1 (33% price) is comfortable. Tighter draws like gutshots need 5-to-1 or better on immediate odds, or strong implied odds to make up the difference.