Simple Calculators to Bet Smarter
Simple, free calculators designed to help you become a smarter bettor. Easily convert odds, calculate parlay payouts, and determine your potential winnings. Use advanced tools like our Expected Value (EV) and Kelly Criterion calculators to manage your bankroll and gain an edge over the sportsbooks.
Simple Calculators to Bet Smarter
Simple, free calculators designed to help you become a smarter bettor. Easily convert odds, calculate parlay payouts, and determine your potential winnings. Use advanced tools like our Expected Value (EV) and Kelly Criterion calculators to manage your bankroll and gain an edge over the sportsbooks.
Odds Converter
Free odds converter tool to instantly convert between American, decimal, and fractional betting odds formats.
Parlay Calculator
Calculate parlay payouts and profits across multiple bets - free sports betting parlay calculator tool.
Odds to Probability
Convert betting odds to implied probability percentage - understand true odds probability instantly.
Expected Value Calculator (EV)
Calculate expected value of bets to find profitable wagers - free EV calculator for smart betting.
Arbitrage Calculator
Find arbitrage betting opportunities and lock in guaranteed profits across sportsbooks.
Optimal Bet Sizing
Kelly criterion calculator to find optimal bet sizing and bankroll management strategy.
Bookmaker Fee Calculator (Vig)
Calculator (Vig) Calculate sportsbook vig (juice) and understand the odds spread in betting markets.
Fair Odds Calculator
Calculate no-vig fair odds by removing sportsbook commission from betting lines.
Market Hold Calculator
Calculate betting market hold percentage and analyze sportsbook edge in betting lines
Bonus Bet Converter
Convert bonus bets and free bet offers to maximize cash value and actual profit.