Betting Calculators & Tools
Maximize your winnings and understand the risks. Free calculators for bonuses and betting.
Odds Converter
How does an odds converter work?
Betting odds are indicated differently in different countries. An odds converter helps you understand the probability, whether it's in Decimal (Europe), Fractional (UK), or American format. Enter a number in any field, and the calculator will find the other values automatically.
EV Calculator (Casino)
Calculating Bonus Expected Value (EV)
EV tells you if a casino bonus is mathematically profitable for the player. If the expected value is positive (+EV), the bonus is theoretically profitable in the long run. The calculator takes into account the bonus amount, wagering requirement, and the game's RTP.
Bonus Expected Value:
Bonus Wagering Calculator
How to calculate wagering requirements?
A wagering calculator tells you the exact amount you need to bet at the casino before bonus funds turn into withdrawable cash. Choose from the calculator whether the wagering applies only to the bonus or also to the deposit you made.
Total to wager:
Hedging Calculator
Hedge betting calculator guide
Hedging or placing a counter-bet is a risk management tool. It allows you to secure profits or minimize losses in situations where odds change after the original bet. This is particularly popular in live betting and multi-bets.
Hedge with this amount:
Arbitrage Calculator (Updated)
Arbitrage betting and guaranteed profit
Calculate exact stakes for 2-way (e.g. Tennis) or 3-way (1X2) markets. Arbitrage ensures a profit regardless of the match outcome.
Kelly Criterion
When to use Kelly Criterion?
A tool for optimal bet sizing and bankroll management. Kelly Criterion optimizes growth rate. "Fractional Kelly" is recommended to reduce variance.
Recommended Stake
Asian Handicap (AH)
How do handicap bets work?
Asian Handicap removes the draw or splits your stake into two bets. Select a line to see what different outcomes mean for your bet.