Arbitrage Calculator
Find guaranteed profit opportunities by comparing odds across different sportsbooks. Calculate optimal bet amounts for risk-free returns.
Calculator
Enter American odds (e.g., +120 or -150) and your total stake amount
Results
Enter odds and stake to see calculations
Enter your odds and stake amount to calculate potential arbitrage opportunities.
How Arbitrage Betting Works
Understanding the mathematics behind guaranteed profits
What is Arbitrage?
Arbitrage betting involves placing bets on all possible outcomes of an event across different sportsbooks, taking advantage of odds discrepancies to guarantee a profit regardless of the outcome.
When Does It Work?
An arbitrage opportunity exists when the sum of the implied probabilities from different sportsbooks is less than 100%. This creates a mathematical edge.
How do I identify arbitrage opportunities?
For an arbitrage to exist the absolute value of the positive odds need to be higher than the absolute value of the negative odds.
Example Calculation
Important Notes
- Always verify odds before placing bets
- Consider betting limits and account restrictions
- Factor in potential fees or commissions