Fractional Odds to Decimal Odds Converter

How to convert Fractional odds to Decimal odds

Use this calculator to convert fractional odds into decimal odds. Simply input a valid fraction and the calculator will automatically convert it into decimal odds.

Formula used for converting fractional odds to decimal odds

Subtract 1 from the decimal odds and express the result as a fraction of two whole numbers.

For example, fractional odds of 3/2 convert to decimal odds of 2.5.

Fractional odds explained

Fractional odds are almost exclusively used in the UK and Ireland and is the traditional odds format there. Although most UK and Irish bettors are most used to the fractional odds, decimal odds have recently started to gain popularity. Fractional odds can be described as the ratio between the profit and the bet size. For example a fractional odds of 3/2 means for every $2 wagered the potential profit is $3.

Decimal odds explained

Decimal odds are a number greater than 1 and are most commonly used in Europe, hence they are commonly referred to as 'European odds'. However they are also used in other parts of the world, most notably Canada and Australia. Decimal odds are basically just a multiplier betweent the bet size and total payout. This makes it quite an intuitive odds format and makes for easy payout and profit calculations.

Supported odds formats

This converter supports decimal odds, fractional odds, American odds, Hong Kong odds, Malay odds, Indonesian odds, and implied probability percentage.

Why use an odds converter?

Bookmakers and betting exchanges use different odds formats depending on region and market. An odds converter makes it easier to compare prices, understand implied probability, and analyze bets more accurately across different sportsbooks.

Popular Odds Conversions

These are some of the most commonly used betting odds conversions.