Arbitrage Calculator
Find sure bets and calculate optimal stakes
Total Stake
Outcomes & Odds
Under 100% = Arbitrage opportunity! (3.60% profit)
Try Example Scenarios
Result
Arbitrage Found!
Guaranteed profit available!
+$37.35
3.73%
Optimal Stakes
$493.98
Returns $1037.35
$506.02
Returns $1037.35
Important
Arbitrage profits are small (1-5%). Account for betting limits, odds changes, and potential gubbed accounts.
How Arbitrage Betting Works
1. Find Price Gaps
Different bookmakers offer different odds. When combined, if total implied probability is under 100%, there's an arb.
2. Calculate Stakes
Use this calculator to determine exactly how much to bet on each outcome to guarantee equal returns.
3. Lock In Profit
Place bets at multiple bookmakers. No matter who wins, you pocket the guaranteed profit.
Frequently Asked Questions
Free Arbitrage Calculator for Sports Betting
Our arbitrage calculator helps you find guaranteed profit opportunities in sports betting. Arbitrage betting, also known as "arbing" or "sure betting," exploits price differences between bookmakers to lock in risk-free profit regardless of the outcome. Enter odds from different bookmakers and instantly see if an arbitrage opportunity exists.
The calculator automatically determines optimal stake distribution across all outcomes to maximize your guaranteed return. Whether you're dealing with 2-way markets like tennis or 3-way markets like football, our arbitrage finder shows you exactly how much to bet on each selection for equal profit.
Sports arbitrage betting is 100% legal and requires no gambling knowledge - just the ability to place bets quickly before odds change. Use our free arbitrage calculator to identify sure bets and calculate your guaranteed profit margin instantly.