Value Bet Calculator
Find positive expected value betting opportunities
Bookmaker Odds
Bookmaker's Implied Probability: 50.0%
Your Estimated Probability
Stake Amount
Example Scenarios
Value Analysis
This IS a value bet!
Edge: +5%
+$10
EV per $1 Staked: +10%
Value Bet Formula
P = your probability, Q = 1 - P, Profit = Stake × (Odds - 1)
How Value Betting Works
Estimate True Probability
Use your research and analysis to estimate the real chance of an outcome.
Compare to Bookmaker
If your probability is higher than the implied probability, you may have value.
Calculate Edge
The difference between your probability and implied probability is your edge.
Frequently Asked Questions
Free Value Bet Calculator for Finding +EV Bets
Our value bet calculator helps you identify profitable betting opportunities by calculating expected value. Enter the bookmaker's odds and your estimated probability to instantly see if you have an edge.
The calculator shows your expected value per bet, edge percentage, and clearly indicates whether the bet offers positive value. Perfect for bettors who want to find mathematically profitable opportunities.
Value betting is the foundation of profitable sports betting. Our free calculator helps you analyze any bet in seconds. Find +EV bets, calculate your edge, and make smarter betting decisions.