Oddsmart’s Arbitrage Calculator helps you lock in risk-free profits by automating the maths between back and lay bets. Simply enter your back stake (e.g. £10), back odds (decimal), lay odds and lay-commission rate (e.g. 5%), and the tool instantly calculates:
Lay Stake – the exact amount you must lay on the exchange
Profit if Back Wins – your net return when the back bet wins
Profit if Lay Wins – your net return when the lay bet wins
Because it factors in exchange fees and balances your stakes, you’ll know immediately whether an arb exists (both profit figures positive) or if the opportunity isn’t viable.
How to Use It
Set Back Stake: Enter your risk amount.
Enter Back Odds: Input the decimal odds from your bookmaker.
Enter Lay Odds: Input the decimal lay odds from your exchange.
Enter Commission: Specify the exchange fee percentage.
Review Results: View lay stake and profit scenarios to confirm a true arbitrage.
Pro Tips
Act Fast: Odds change constantly—lock in arbs quickly.
Check Liquidity: Ensure your lay bets fully match.
Monitor Multiple Markets: Compare odds across bookmakers for the best gaps.
Track Your Trades: Record each arb to refine your strategy.
Ready to turn odds discrepancies into guaranteed returns? Try Oddsmart’s Arbitrage Betting Calculator today and seize every risk-free opportunity.