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⚖️ Arbitrage Calculator

Determine if an arbitrage opportunity exists across bookmakers and calculate exact stakes for guaranteed profit.

Enter the best odds from different bookmakers for each outcome of an event (e.g. Home/Draw/Away or Over/Under). If an arbitrage opportunity exists, we calculate the exact stake to place on each outcome for a guaranteed profit.

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What is this tool?

An arbitrage calculator identifies risk-free betting opportunities. When different bookmakers offer different odds on the same event, you can sometimes bet on all outcomes and guarantee a profit regardless of the result.

How to use it

1Enter the odds from Bookmaker 1 on Outcome A
2Enter the odds from Bookmaker 2 on Outcome B
3Enter your total investment amount
4The calculator shows whether an arbitrage opportunity exists and the exact stakes for each bet

When to use it

Use this when you spot significantly different odds across bookmakers. For example, if 1xBet offers 2.20 on a home win and Melbet offers 2.10 on the away win, enter both to check for arbitrage. True arbitrage opportunities are rare and close quickly.

💡 Pro tip

Arbitrage works best when you have accounts with multiple bookmakers (1xBet, Melbet, Linebet, etc.). Keep funds spread across platforms so you can act fast. Most arbitrage windows last only minutes before odds adjust.

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