Arbitrage Calculator helps you compare odds across multiple outcomes and understand the numbers behind an arbitrage opportunity. Enter the available odds and quickly calculate the implied arbitrage percentage, potential return, expected profit, and a balanced stake allocation.
Features:
• Calculate arbitrage opportunities involving 2 to 50 outcomes
• Enter decimal, American, or fractional odds
• Calculate returns only or distribute a total stake across every outcome
• Include optional commission percentages and fixed fees
• Review projected payout, profit, and return on investment
• Save calculation history for later reference
• Convert between decimal, American, and fractional odds
• View implied probability while converting odds
• Evaluate potential middle-bet outcomes with the middle bet calculator
• Choose light, dark, or system-default viewing mode
• Send feedback with the installed app version and optional device diagnostics
Arbitrage Calculator is an informational calculator. It does not place bets, accept wagers, or connect to a sportsbook. Always verify odds, fees, stake limits, and calculations before making a financial decision. No outcome or profit is guaranteed.
Open testing:
Opt in to the Arbitrage Calculator open test and receive an ad-free testing experience. Optional feedback helps us improve the app. Open test versions may be unstable or have bugs. You are not required to provide a positive rating or positive review to receive ad-free test versions of the app.
Compare odds, calculate arbitrage stakes, convert odds, and evaluate middles.