Fractional Odds Explained

What is Fractional Odds?

The Fractional odds are common among British and Irish bookmakers. Sometimes referred to as “British” odds, “U.K.” odds, or “traditional” odds. Some of the world’s biggest bookies employ them, often written with a slash (/) or hyphen (-). Although fractional odds are generally applying for verbalizing odds, nearly all online sportsbooks nevertheless provide fractional odds with bet traces.

Fractional odds are easy to comprehend. However, while the traces come to be more difficult and do no longer without difficulty simplify right into a low fraction, they could come to be confusing. More correct odds are an increasing number of demands with the aid of bookmakers and professional punters.

Fractional odds assist you to calculate how much cash you’ll win on your bet in comparison to your stake. When numbers are separate with the aid of using a slash, which includes 10/1, a fractional bet is used to explain the income a bettor might make towards their stake if their guess is correct.

How Fractional Odds Work?

Fractional odds examples are 10/1 or 7/2. There are numerous methods for attempting to comprehend them, but the simplest is to consider “how much you will win”/”how much you stake.” So, if you bet £1 at 10/1, you’ll win £10 (remember, that’s your profit; you’ll get your pound back as well!). You will win £7 and get your £2 stake returned if you wager £2 at 7/2.

You can encounter odds that appear to be in the wrong direction, such as 1/10 or 2/7. These are known as ‘Odds-On’ selections, and you would need to wager £7 to win £2. When there is a strong favorite to win, you will see odds like these. When the Chicago Cubs faced the San Francisco Giants, for example, the Chicago Cubs were given odds of 1/10 to win the game.

You can encounter odds that appear to be in the wrong direction, such as 1/10 or 2/7. These are known as ‘Odds-On’ selections, and you would need to wager £7 to win £2. When there is a strong favorite to win, you will see odds like these. When the Chicago Cubs faced the San Francisco Giants, for example, the Chicago Cubs given odds of 1/10 to win the game.

Most online betting companies will display you your possible winnings on your bet slip, but understanding the odds is critical if you want to obtain good value. To be a successful gambler, you must not only back winners, but you must do it when the price appropriately represents the likelihood of winning. It’s easy to predict that the Chicago Cubs will defeat the San Francisco Giants, but are you willing to risk £100 for a £10 profit?

To figure out your possible returns from fractional odds, do the following:

(Stake /denominator) x numerator ) + stake

For example, £10 staked at 7/2:

((£10/2) x 7) + £10 = £45

There are Three Types of Fractional Odds

Fractional odds are divided into three groups based on the size of the prospective return from a gamble. By glancing at the fraction itself, you can quickly establish which type you’re working with. The larger the denominator, the lower the return, because the fraction is just the ratio of investment to returns. Consider the following examples:

Prices against the Odds

The payout is similarly higher when the odds fraction is incorrect, i.e. the numerator is larger. For example, if the fractional odds are 7/1, you will gain $7 for every $1 bet. In other words, even though the chances are stacked against you, you will recover your investment cost.

Probabilities price on Odds

The payout would be smaller if the numerator was lower. For example, if you bet $1 on a game with 15 fractional odds, your pure profit will be one-fifth of that amount, or $0.20. If the bet is correct, you will surely receive $5.20 and your money back. To put it another way, the odds are in favor of the value.

Even Odds

The Even odds simply means you win the same amount you bet plus the original stake. To put it another way, the ratio is 1/1.

Implied Probability with Fractional Odds

Fractional odds not only show you the magnitude of your wins but also indicate the likelihood of winning. Knowing your bet’s probability of success is critical in making decisions, and it simply takes a little arithmetic. To put it another way, we’re converting fractions to percentages to determine the likelihood of an event occurring. Use the following formula to compute the implied probability with fractional odds:

  • Implied Probability = (Stake x (Numerator/Denominator) + Stake

This one is an example, the odds on the three teams most likely to win the National Basketball Association are as follows:

  • Brooklyn Nets – 13/5
  • Los Angeles Lakers – 9/2
  • Chicago Bulls – 7/1

It’s easy to see that the Brooklyn Nets are the favorites, while the Los Angeles Lakers and Chicago Bulls have longer odds of winning. You’d get $13 for every $5 you bet on Brooklyn to win the championship. Meanwhile, you’d get $9 for every $2 you staked on the Los Angeles Lakers winning, which is a bit less likely. For each $1 wager on the Chicago Bulls, you’d win $7.

In the example above, if you placed $100 on Brooklyn to win, you may profit $260 ($100 x (13/5) and receive your $100 stake back, for a total payout of $360. If you bet $100 on the Los Angeles Lakers to win, you might make a profit of $450 ($100 x (9/2) on top of your original $100 bet, for a total payout of $550.

A win by the Chicago Bulls might result in a profit of $700 ($100 x (7/1) if the team wins. The original $100 stake would refund, resulting in a total payoff of $800.


It is critical to be able to understand and evaluate all forms of fractional odds if you wish to enter the betting market. You’ll have to know how to convert among multiple fractional odds systems, how to convert odds into implied probabilities, and how to find out the difference between the real odds of a result and the odds on display. Only then can you make an intelligent wager.

Fractional odds are one of the oldest formats using online sports betting. Often, these are the defaults for many platforms are founding in most sportsbooks in the Philippines. They are easy to use as they calculate implicit probabilities and the potential returns are very simple. As such, they are an absolute favorite for many Panthers, especially British Panthers. Check out our sportsbook reviews to find the best sites that offer sports betting with fractional odds.

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