Free online betting calculator. Calculate potential returns for single bets, accumulators, and each-way bets. Convert between decimal, fractional, and American odds instantly.
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Total Returns
Total Stake
€10.00
Total Profit
+€10.00
Number of Bets
1
Breakdown
Did you know?: The bookmaker's margin (overround) means the sum of implied probabilities for all outcomes typically exceeds 100%. The difference represents the bookmaker's edge.
Convert between decimal, fractional, and American odds formats
| Decimal | Fractional | American | Probability |
|---|---|---|---|
| 1.50 | 1/2 | -200 | 66.7% |
| 2.00 | 1/1 | +100 | 50.0% |
| 3.00 | 2/1 | +200 | 33.3% |
| 4.00 | 3/1 | +300 | 25.0% |
| 5.00 | 4/1 | +400 | 20.0% |
| 6.00 | 5/1 | +500 | 16.7% |
| 10.00 | 9/1 | +900 | 10.0% |
| 21.00 | 20/1 | +2000 | 4.8% |
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