Arbitrage Calculator
Checks whether a set of odds from different bookmakers allows a risk-free profit and splits your total stake so every outcome pays the same.
Read the full guide to this tool
Results
Notes
- An arbitrage exists when the implied probabilities sum to less than 100%.
- Gambling math is informational only, not betting advice. Gambling involves risk of loss; only play with money you can afford to lose, and only if you are 18+ (or of legal age where you live).
Explore the idea
Related tools
Expected Value Calculator
EV, edge and break-even probability for a single bet.
Odds Converter
Decimal, American, fractional, HK, Malay, Indonesian and implied probability.
Parlay Calculator
Combined odds, payout and true probability of accumulators.
Hedging Calculator
Lock in profit on an open bet, or convert a free bet.
Vig Remover
Overround, bookmaker margin and fair odds of a market.
Dutching Calculator
Spread one stake over several selections for equal profit.