Odds Converter
e.g. -110, +250, -400
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American
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Decimal
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Fractional
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Implied Probability
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Break-Even Calculator
Enter your estimated chance of winning to see the minimum odds you'd need to break even.
e.g. 60 = "I think they win 60% of the time"
For example: if you think the Chicago Bulls have a 60% chance to win, input 60 to see what odds you'd need to get to break even.
Common Odds Reference
| American | Decimal | Fractional | Probability |
|---|---|---|---|
| -1000 | 1.10 | 1/10 | 90.91% |
| -500 | 1.20 | 1/5 | 83.33% |
| -400 | 1.25 | 1/4 | 80.00% |
| -300 | 1.33 | 1/3 | 75.00% |
| -200 | 1.50 | 1/2 | 66.67% |
| -150 | 1.67 | 2/3 | 60.00% |
| -110 | 1.91 | 10/11 | 52.38% |
| +100 | 2.00 | Evens | 50.00% |
| +110 | 2.10 | 11/10 | 47.62% |
| +150 | 2.50 | 3/2 | 40.00% |
| +200 | 3.00 | 2/1 | 33.33% |
| +300 | 4.00 | 3/1 | 25.00% |
| +500 | 6.00 | 5/1 | 16.67% |
| +1000 | 11.00 | 10/1 | 9.09% |