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Decimal, Fractional and American odds explained

30 May 2022
Conrad Castleton 30 May 2022
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  • sportsbook allows you to view odds in several formats
  • Find out the differences between decimal, fractional and american odds
  • Decimal Odds
  • Fractional Odds
  • American Odds
  • Sports Bonus is home to the biggest crypto sportsbook in the world.

The Stake sportsbook has odds on over 30 different sports, with thousands of betting markets available every day.

At Stake, you can view the odds in several formats: Decimal, Fractional and American. In this article, we explain the difference between these three different ways of displaying odds.

Decimal Odds

The most common way of displaying betting odds is in decimals, as it is the most popular one with players. It is also one of the easiest to calculate. All you need to do is multiply the amount you wish to bet by the odds that are offered.

A simple equation is: Odds x Stake = Return

Here is how you can work out the returns on your bet, using a hypothetical soccer game between Liverpool and Manchester United as an example:

Liverpool: 2
Draw: 3.25
Manchester United: 3.80

If you are betting $50 on Manchester United:

3.80 x 50 = $190

Your return includes your original stake, meaning your real profit is $140.

Fractional Odds

Fractional are also a popular way of displaying odds, especially in the United Kingdom. They are a key part of the history of sports betting, but the difficulty in comparing them to other odds means fractional odds are becoming less popular with betting sites and players alike.

The big difference between decimal and fractional odds is that when using fractional, the odds show your real profit rather than showing your total return.

The easiest way to understand this form of odds is using this short formula:

How much you will win/your stake 

Therefore, if your odds are 7/1, a $1 wager will win you $7.

American Odds

American odds are quite different to the aforementioned decimal and fractional odds. The interpretation of your odds is based around whether there is a (+) or a (-) within the odds that are displayed. Numbers are expressed that are relative to 100, a base figure.

When there is a (-), you need to bet the amount expressed to win $100.

When there is a (+), you will win the amount expressed for every $100 that you bet.

Using an NBA basketball game as another example:

Chicago Bulls: -270
LA Lakers: +195

This would mean you would have to bet $270 on the Bulls to win to make $100 profit.

This would also mean you would win $195 if you placed $100 on the Lakers to win.

Decimal odds calculate your return, while fractional odds only calculate your profit. With American odds, your profit is based around a figure of $100 – a common and easy to understand value.

You can switch between Decimal, Fractional and American odds at simply by clicking on the ‘Odds’ button seen on the sportsbook. These are the three most popular options, but you can also switch to Indonesian, Hong Kong or Malaysian if you prefer. Sports Bonus

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