Matched Betting Calculator

Matched Betting is a way to make money from bonuses and promotions offered by bookmakers. Unlike traditional betting, you don’t need to predict the winner. Instead, you use free bets and other bookmaker offers to secure a guaranteed profit. To calculate everything accurately and avoid mistakes, it’s convenient to use a dedicated calculator.

What is the purpose of a free bet?

The main idea behind a free bet is to use bookmaker bonuses (such as free bets) to earn money without risk. It works like this: you place the bonus bet on one team and your own money on the opposite outcome. As a result, no matter what happens, all outcomes are covered and you still make a profit. This approach allows you to get the maximum value from bookmaker promotions.

How does a matched betting calculator work?

Unlike regular betting, where the key is predicting the outcome, matched betting requires accurately calculating the stake amounts for both outcomes. This is necessary to maximize profit and avoid losses. For this purpose, a special calculator is used. It takes into account:

• the odds on both sides — for the bonus bet and the real-money bet;
• the bonus or free bet amount, if you are using one;
• your own stake.

The calculator shows how much and where to place your bets so that you either stay in profit or at least break even in any scenario.

EXAMPLE

You receive a $20 free bet from a bookmaker and decide to use it on a tennis match with only two possible outcomes:

• Player A wins — odds 4.00 (bet placed with the bonus);
• Player B wins — odds 1.30 (bet placed with your own money).

The matched betting calculator will calculate:

• potential profit from the bonus: $20 × (4.00 − 1) = $60;
• to balance the bets, you need to place approximately $46.15 on Player B.

Result:

• if Player A wins: you receive $60, lose $46.15 → profit $13.85;
• if Player B wins: you receive $46.15 × 1.30 = $60, lose the bonus → profit $13.85.

In both cases, the guaranteed profit is $13.85.

How to use the matched betting calculator

Here’s how to use a matched betting calculator step by step, even if you’re a beginner:

1. find a match and note the odds for both outcomes (for example, Team A — 2.10, Team B — 3.30)
2. specify how much you want to stake — either a bonus or real money
3. open the calculator and enter the odds and stake amount
4. click the “Calculate” button — the calculator will instantly show how much to bet on each side and what the final result will be