Betting Odds Calculator
4/9 means that for every £9 you stake, you win £4 in profit if the bet wins. Your stake is returned on top of that, so a £9 bet at 4/9 returns £13 total.
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The implied probability is 69.23%. This means the bookmaker prices this outcome as having roughly a 69.23 in 100 chance of happening.
These are odds on – your stake is greater than the potential profit. The bookmaker considers this outcome more likely than not.
Winnings Table for 4/9 Odds
| Stake | Profit | Total Return |
|---|---|---|
| £1.00 | £0.44 | £1.44 |
| £5.00 | £2.22 | £7.22 |
| £10.00 | £4.44 | £14.44 |
| £20.00 | £8.89 | £28.89 |
| £50.00 | £22.22 | £72.22 |
| £100.00 | £44.44 | £144.44 |
Odds Conversion
| Format | Value |
|---|---|
| Fractional | 4/9 |
| Decimal | 1.44 |
| American | -225 |
| Implied Probability | 69.23% |
How the Calculation Works
Winnings: Stake x (4 / 9) = Profit. So £10 x (4 / 9) = £4.44 profit.
Probability: 9 / (4 + 9) = 9 / 13 = 69.23%.
Decimal odds: (4 / 9) + 1 = 1.44. Multiply your stake by this to get the total return including your stake.