Betting Odds Calculator

Fractional Odds1/10
Decimal Odds1.1
Implied Probability90.91%
£10 Profit£1.00

1/10 means that for every £10 you stake, you win £1 in profit if the bet wins. Your stake is returned on top of that, so a £10 bet at 1/10 returns £11 total.

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The implied probability is 90.91%. This means the bookmaker prices this outcome as having roughly a 90.91 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 1/10 Odds

Stake Profit Total Return
£1.00 £0.10 £1.10
£5.00 £0.50 £5.50
£10.00 £1.00 £11.00
£20.00 £2.00 £22.00
£50.00 £5.00 £55.00
£100.00 £10.00 £110.00

Odds Conversion

Format Value
Fractional 1/10
Decimal 1.1
American -1000
Implied Probability 90.91%

How the Calculation Works

Winnings: Stake x (1 / 10) = Profit. So £10 x (1 / 10) = £1.00 profit.

Probability: 10 / (1 + 10) = 10 / 11 = 90.91%.

Decimal odds: (1 / 10) + 1 = 1.1. 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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