Double Bet Calculator – How Does It Work?

Oddsmart’s Double Bet Calculator takes the guesswork out of matched-betting doubles by automating back-and-lay stakes, liabilities and profit scenarios. Whether you’re using cash or free-bet stakes, it ensures every margin is locked in.

Why Use It?

Error-Free Maths: No more manual miscalculations when multiplying odds or factoring in commission.

Time-Saving: Get precise stakes and profit figures in seconds.

Full Transparency: View all formulas and assumptions—decimal, fractional or American odds accepted.

Key Features

Bet Types: Supports cash bets (stake returned) and bonus bets (stake-not-returned).

Odds Formats: Enter decimal, fractional or moneyline odds for both legs.

Commission Handling: Input your exchange’s commission (e.g. 2–5%) for accurate lay stakes.

Mobile-Ready UI: Calculates on desktop, tablet or smartphone.

How to Use

Select Bet Type: Cash or bonus.

Enter Leg 1 & Leg 2 Odds: Decimal/fractional/American.

Input Stake: Cash amount or free-bet value.

Set Lay Odds & Commission: For each leg on the exchange.

Calculate: View bookmaker return, each lay stake, liabilities and guaranteed profit whether the double hits or one leg fails.

By instantly showing your minimum profit in every outcome, Oddsmart’s Double Bet Calculator lets you deploy doubles confidently—maximising promotional value with zero arithmetic risk. Try it now and lock in predictable profits on every paired bet.