Decimal odds converter
Convert decimal odds into the implied probability.
Implied probability: 40.00%
Useful calculations
Betting Tools
Simple educational calculators designed to make the numbers visible before a bet is placed.
Free-bet return estimator
Estimate the gross return where the free-bet stake is not returned.
Potential winnings: £40.00
Planned tool library
Matched-bet calculator
Back stake, lay stake, liability and qualifying loss.
Odds converter
Decimal, fractional, American and implied probability.
Dutching calculator
Split stakes across multiple possible outcomes.
Arbitrage calculator
Compare prices and spot theoretical margins.
Offer tracker
Record qualifying bets, rewards, deadlines and profit.
Bankroll tracker
Separate available cash, liabilities and withdrawn profit.