Sports Betting Calculators
Pure utilities. No login, no email, no paywall. Every calculator runs in your browser — your inputs never leave the page.
Odds Converter
American ↔ decimal ↔ fractional ↔ implied probability.
Implied Probability
Turn any odds into the percentage chance the book is pricing in.
No-Vig Fair Odds
Strip the bookmaker's hold from a two-sided market. Power method.
Vig Calculator
How much hold a market is charging you. Spot sharp vs. soft books.
Expected Value
Enter odds + your true win probability. We'll show you the EV per dollar.
Parlay Calculator
Stack any number of legs and see combined odds, payout, and probability.
Arbitrage Calculator
Enter two opposing prices and we'll size each leg for guaranteed profit.
Bonus Bet Conversion
Hedge a free bet on the other side and lock in guaranteed cash.
Want the live edge feed too?
These calculators are the math. Outpick's paid product is the data — real-time +EV alerts and arbitrage finder running 24/7 across DraftKings, FanDuel, Pinnacle, NoVig, Bovada, and more.
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