Arbitrage Calculator
Find pricing inefficiencies between bookmakers and calculate the exact stake distribution to lock in a guaranteed profit.
Why arbitrage exists
Bookmakers disagree on prices. When the total implied probability is below 100%, a guaranteed profit is possible no matter which outcome occurs.
Enter decimal odds and your total stake
Market type
= 47.6% implied
= 50.0% implied
Fees & Taxes
Toggle to apply exchange commission or betting tax.
Works best with decimal odds
Returns are nearly equal no matter which outcome wins.
Odds change quickly — act fast.
Bookmakers may limit or void bets.
Payout limits or void rules can reduce profit.
Withdrawals and fees lessen returns.
Arbitrage is about execution, not just numbers.
Always read bookmaker terms and conditions.
You have found a pricing disagreement between bookmakers. By splitting your stake correctly, every possible outcome returns the same payout.
Small edges + high volume = serious profit
It's identifying market inefficiencies created by pricing disagreements between books.
A 2% risk-free return compounds massively when scaled with disciplined execution.
Speed, limits, and accuracy separate winners from missed opportunities.
Odds and markets change. Always shop around and compare books.
Like what you see? Log this bet in the Bet Tracker and watch your edge play out over time.
Keep going. These tools work well together.
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