Betting Odds Calculator
10/3 means that for every £3 you stake, you win £10 in profit if the bet wins. Your stake is returned on top of that, so a £3 bet at 10/3 returns £13 total.
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The implied probability is 23.08%. This means the bookmaker prices this outcome as having roughly a 23.08 in 100 chance of happening.
These are odds against – the potential profit is greater than your stake. The higher the first number relative to the second, the less likely the bookmaker thinks the outcome is.
Winnings Table for 10/3 Odds
| Stake | Profit | Total Return |
|---|---|---|
| £1.00 | £3.33 | £4.33 |
| £5.00 | £16.67 | £21.67 |
| £10.00 | £33.33 | £43.33 |
| £20.00 | £66.67 | £86.67 |
| £50.00 | £166.67 | £216.67 |
| £100.00 | £333.33 | £433.33 |
Odds Conversion
| Format | Value |
|---|---|
| Fractional | 10/3 |
| Decimal | 4.33 |
| American | +333 |
| Implied Probability | 23.08% |
How the Calculation Works
Winnings: Stake x (10 / 3) = Profit. So £10 x (10 / 3) = £33.33 profit.
Probability: 3 / (10 + 3) = 3 / 13 = 23.08%.
Decimal odds: (10 / 3) + 1 = 4.33. Multiply your stake by this to get the total return including your stake.