Odds Converter
Convert between decimal, fractional, and American odds formats
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Odds Format Converter
Common Odds Conversions
| Decimal | Fractional | American | Implied % |
|---|---|---|---|
| 1.50 | 50/100 | -200 | 66.7% |
| 2.00 | 100/100 | +100 | 50.0% |
| 2.50 | 150/100 | +150 | 40.0% |
| 3.00 | 200/100 | +200 | 33.3% |
| 4.00 | 300/100 | +300 | 25.0% |
| 5.00 | 400/100 | +400 | 20.0% |
Formats Explained
Decimal Odds
Total return including original stake. Used by Betfair, European bookmakers. Example: 2.50 = £2.50 return per £1 staked.
Fractional Odds
Profit above stake. Traditional UK format. Example: 3/2 = £1.50 profit per £1 staked.
American Odds
Moneyline format. Positive = profit on £100 stake. Negative = stake needed to win £100.