Betting Odds Calculator

Fractional Odds4/6
Decimal Odds1.67
Implied Probability60%
£10 Profit£6.67

4/6 means that for every £6 you stake, you win £4 in profit if the bet wins. Your stake is returned on top of that, so a £6 bet at 4/6 returns £10 total.

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The implied probability is 60%. This means the bookmaker prices this outcome as having roughly a 60 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 4/6 Odds

Stake Profit Total Return
£1.00 £0.67 £1.67
£5.00 £3.33 £8.33
£10.00 £6.67 £16.67
£20.00 £13.33 £33.33
£50.00 £33.33 £83.33
£100.00 £66.67 £166.67

Odds Conversion

Format Value
Fractional 4/6
Decimal 1.67
American -150
Implied Probability 60%

How the Calculation Works

Winnings: Stake x (4 / 6) = Profit. So £10 x (4 / 6) = £6.67 profit.

Probability: 6 / (4 + 6) = 6 / 10 = 60%.

Decimal odds: (4 / 6) + 1 = 1.67. Multiply your stake by this to get the total return including your stake.

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Written & Reviewed by Matt K
Sports Betting Analyst at Winners Media

I have been covering the UK betting industry since 2007, testing sportsbooks across mobile and desktop. At TabletBetting, I review betting sites, compare odds and payment methods, and track new bookmaker launches. My focus is on the mobile experience - how apps perform under real conditions, not just what the marketing says.
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