Calculate your qualifying losses and free bet profits with our matched betting calculator. Perfect for both beginners and experienced matched bettors.

Convert between decimal, fractional, and American odds formats instantly with our easy-to-use odds converter calculator.

Calculate optimal stakes across multiple selections to guarantee the same profit regardless of which selection wins.

Calculate the true odds and potential profits after accounting for betting exchange commission rates.

Find and calculate arbitrage opportunities across different bookmakers to lock in guaranteed profits.

Calculate how to hedge your bets to guarantee profits or minimize losses regardless of the outcome.

Calculate whether to accept an early payout offer or let your bet run to completion.

Convert lay odds to equivalent back odds and calculate optimal stakes for trading strategies.

Calculate your return on investment for betting strategies and analyze long-term profitability.

Calculate the bookmaker's margin (vigorish) and find the true implied probabilities of betting markets.

Calculate optimal stakes for sequential lay betting strategies across multiple events.