Chance is a bettor's friend. Outside sports betting, percentage terms are more commonly used when referring to it. Just take a look at a coin toss for an example. If you toss a coin, there is a 50% chance that it will land on heads and a 50% chance of it landing on tails. Any possible outcomes will always sum up to 100%. To complicate things a little further, let's use a six-sided dice as an example. If you roll the dice, there are one in six chances that a particular number will come up. The chance in this scenario can be expressed as 16.66% [(1/6)100 = 16.66%].
- The simple formular to convert from fraction odds to decimal is to divide the numerator (top number) by the denominator (bottom number) and add 1. The 1 represents the returned stake which is included in the decimal odds but not in the fraction odds. Odds of 2/1, will be 2 divided by 1, which gives 2, then add 1 equals 3. Odds of 9/4, will be 9.
- Fractional, Decimal and Moneyline also known as American odds. European odds conversion. The most common odds format for European bookmakers is decimal, where a price such as 4.00 represents the equivalent of the 3/1 fractional price. In decimal prices, the returned stake in a successful bet is included the odds.
- High odds suggest a low probability of something happening, while low odds suggest a high probability of something happening. For example, imagine a tennis player is +200 to win an upcoming match. This would be 3.00 in decimal odds, and 2/1 in fractional odds. The implied probability for these odds.
Meanwhile in sports betting, odds represent the same principle. Odds are basically the reflection of the probability or chance of a particular outcome in an event. Bookmakers establish prices or odds that will reflect the chances of an outcome taking place. Most online bookies provide you with the choice of which type of odds you want to utilise.
If you have tried betting on the best bookmakers online, you know that there are three types of odds that you will encounter. Europeans are more familiar with decimal odds (i.e. 2.00). On the other hand, US bettors are more familiar with fractional or US odds. It is also important to note that some bookies feature US odds without the option of conversion to decimal odds. Consequently, it can be quite difficult to calculate the odds, especially if you're eager to use your betting bonus codes. So take your time to read the explanation of different odds below so you can gain a better edge on betting.
Decimal Odds
Decimal odds are getting increasingly popular as they explain the exact return. Fractional Odds. You might commonly find fractional odds in the UK, with the prices expressed in a format such as 2/1. In decimal terms, this would be 3.00 although the fractional example works in the way that £1 staked would mean a £2 win (along with your £1.
1/1 Odds In Decimal
Instead of using percentage terms, bookmakers use decimal odds. Often referred to as European odds, decimal odds are most widely used by sports bettors in Europe, Australia and Canada. They are quite simple to understand, which is also the reason why they are a favourite way of representing of odds across the world.
It's quite easy to calculate your potential winnings with decimal odds. It involves multiplying your stake by the odds. Here is a simple formula for decimal odds:
Potential Payout = Stake x Decimal Odds
Before you use your bookmakers no deposit bonus, take a look at the examples below to gain a better understanding of decimal odds.
Let's say you're placing a bet on a team with winning decimal odds of 1.82. If you place a £69.55 wager, then the potential return on your bet will be £126.58. Keep in mind that this calculation includes your original stake of £69.55, so your actual net profit on this winning bet would be £57. Simply put the calculation will be:
Potential Payout (£126.58) = Stake (£69.55) x Decimal Odds (1.82)
Always keep in mind that when you use decimal odds, your original stake is included in the calculation of your potential winnings. Hence, when you calculate your potential winnings, always remember to account for your original stake to determine your potential net earnings.
2.0 is the breakeven odds for decimal odds, since these will simply double your stake. If the decimal odds are lower than 2.0, then your potential winnings will be lower than your stake. On the other hand, if odds are higher than 2.0, then your potential payout will be higher than your stake.
Fractional Odds
Also known as UK Odds, fractional odds are more widely used in the United Kingdom and Ireland. This odds format was initially used in horse racing. Needless to say, it is one of the oldest types of odds that long-time bettors are familiar with. Just take a look at the best online bookmakers in the UK and you will see that most of them feature fractional odds.
Like decimal odds, fractional odds are quite easy to calculate simply because they are in fraction form. The second number to the right, or the denominator, is the bet amount while the first number on the left, or the numerator, is the amount that your bet will yield. Let's say you wagered on a team with 10/15 fractional odds. This means that for every $150 bet, you can potentially earn a $100 net profit. If your bet wins, you get $250 ($150 original stake + $100 profit). Simply put the calculation says:
10/15 Fractional Odds: $150 to win $100 = $250
The slash (/) in fractional odds may also be represented by a colon (:). For instance, for a 4:1 (also referred to as ‘four-to-one') odds, the bettor has to wager £100 to make a £400 profit. On the other hand, for 1:4 odds, you would win £25 on a £100 wager. In fractional odds, this simply means you'd have to divide the value of your wager to the value of the denominator to determine how much you can potentially win.
If you want to know how to convert fractional odds to decimal odds, you will be happy to know that the process is also simple. For example, for 4/1 or four-to-one fractional odds, the decimal odds would be 5.00:
4/1 = 4
4+1 = 5.00
US Odds (Moneyline Odds)
1 12 Equals What Decimal
Also known as ‘moneyline odds,' US odds are mainly used by sportsbooks that cater to bettors in the US. US odds are probably the easiest to comprehend since the odds are represented by the amount that the bettor will have to wager to win $100.
Depending on the bookmaker, you will find two basic types of ‘picks' – the favourites and the underdogs. When you look at sports betting live odd comparisons, you will see that the favourites are identified with a minus (-) symbol. Better chances of winning are present when the absolute value of the number is higher. For example, a -250 favourite has a better chance of winning compared to a -200 favourite. On the other hand, the underdogs are identified with a plus (+) symbol.
$100 is always used as a baseline for US odds. It also means that in favourites, you are required to wager the provided odds to win $100. With underdogs, on the other hand, you have to wager $100 to win the provided odds. For example, if you bet on a -135 favourite, you must wager $135 in order to win a net profit of $100. On the other hand, a +350 underdog will require you to wager $100, but you'll have a net profit of $350.
To convert US odds to decimal odds, simply use the formulas below:
Decimal = (Positive US + 100) / 100
Let's say you're betting on +150:
Decimal = (150 + 100) / 100
Decimal = 250/100
Decimal = 2.5
Decimal = (Negative US + 100) / Negative US
Let's say you're betting on -120 (ignore the ‘-‘ on your calculation)
Decimal = (120 + 100) / 120
Decimal = 220/120
Decimal = 1.83
Converting Odds
1 8 In Decimal Form
To give you a comparison of the values of the different odds format, take a look at the table below.
| Decimal Odds | Fractional Odds | Moneyline (US) Odds | Win % (% needed to break even) | Net Profit |
|---|---|---|---|---|
| 1.01 | 1/100 | -10,000 | 99.01% | 1.00% |
| 1.11 | 1/9 | -900 | 90.00% | 11.11% |
| 1.33 | 1/3 | -300 | 75.00% | 33.33% |
| 1.50 | 1/2 | -200 | 66.67% | 50.00% |
| 2.00 | 1/1 | +/-100 | 50.00% | 100.00% |
| 3.00 | 2/1 | +200 | 33.33% | 200.00% |
| 4.00 | 3/1 | +300 | 25.00% | 300.00% |
| 10.00 | 9/1 | +900 | 10.00% | 900.00% |
| 101.00 | 100/1 | +10,000 | 0.99% | 10,000.00% |
Understanding betting odds can be quite complicated. That is why it is good to know that there are established as well as latest online bookmakers with odds conversion capability depending on your preference. Browse through HitYah's sportsbooks to discover the top bookmakers online.
1 1 Odds In Decimal Converter
Implied probability is basically the conversion of odds into a percentage. That percentage then shows the likelihood of an outcome happening based on the size of the odds. High odds suggest a low probability of something happening, while low odds suggest a high probability of something happening.
For example, imagine a tennis player is +200 to win an upcoming match. This would be 3.00 in decimal odds, and 2/1 in fractional odds. The implied probability for these odds is 33.33%. In this example, the odds suggest that the player has a 33.33% chance of winning the match.
In sports, the probability of something happening is usually subjective. There are several factors to take into account and there's always a chance of the unexpected. No one can state definitively the exact probability of a player or team winning a game they're taking part in. There's an element of personal opinion involved.
1/1 Odds In Decimal
Instead of using percentage terms, bookmakers use decimal odds. Often referred to as European odds, decimal odds are most widely used by sports bettors in Europe, Australia and Canada. They are quite simple to understand, which is also the reason why they are a favourite way of representing of odds across the world.
It's quite easy to calculate your potential winnings with decimal odds. It involves multiplying your stake by the odds. Here is a simple formula for decimal odds:
Potential Payout = Stake x Decimal Odds
Before you use your bookmakers no deposit bonus, take a look at the examples below to gain a better understanding of decimal odds.
Let's say you're placing a bet on a team with winning decimal odds of 1.82. If you place a £69.55 wager, then the potential return on your bet will be £126.58. Keep in mind that this calculation includes your original stake of £69.55, so your actual net profit on this winning bet would be £57. Simply put the calculation will be:
Potential Payout (£126.58) = Stake (£69.55) x Decimal Odds (1.82)
Always keep in mind that when you use decimal odds, your original stake is included in the calculation of your potential winnings. Hence, when you calculate your potential winnings, always remember to account for your original stake to determine your potential net earnings.
2.0 is the breakeven odds for decimal odds, since these will simply double your stake. If the decimal odds are lower than 2.0, then your potential winnings will be lower than your stake. On the other hand, if odds are higher than 2.0, then your potential payout will be higher than your stake.
Fractional Odds
Also known as UK Odds, fractional odds are more widely used in the United Kingdom and Ireland. This odds format was initially used in horse racing. Needless to say, it is one of the oldest types of odds that long-time bettors are familiar with. Just take a look at the best online bookmakers in the UK and you will see that most of them feature fractional odds.
Like decimal odds, fractional odds are quite easy to calculate simply because they are in fraction form. The second number to the right, or the denominator, is the bet amount while the first number on the left, or the numerator, is the amount that your bet will yield. Let's say you wagered on a team with 10/15 fractional odds. This means that for every $150 bet, you can potentially earn a $100 net profit. If your bet wins, you get $250 ($150 original stake + $100 profit). Simply put the calculation says:
10/15 Fractional Odds: $150 to win $100 = $250
The slash (/) in fractional odds may also be represented by a colon (:). For instance, for a 4:1 (also referred to as ‘four-to-one') odds, the bettor has to wager £100 to make a £400 profit. On the other hand, for 1:4 odds, you would win £25 on a £100 wager. In fractional odds, this simply means you'd have to divide the value of your wager to the value of the denominator to determine how much you can potentially win.
If you want to know how to convert fractional odds to decimal odds, you will be happy to know that the process is also simple. For example, for 4/1 or four-to-one fractional odds, the decimal odds would be 5.00:
4/1 = 4
4+1 = 5.00
US Odds (Moneyline Odds)
1 12 Equals What Decimal
Also known as ‘moneyline odds,' US odds are mainly used by sportsbooks that cater to bettors in the US. US odds are probably the easiest to comprehend since the odds are represented by the amount that the bettor will have to wager to win $100.
Depending on the bookmaker, you will find two basic types of ‘picks' – the favourites and the underdogs. When you look at sports betting live odd comparisons, you will see that the favourites are identified with a minus (-) symbol. Better chances of winning are present when the absolute value of the number is higher. For example, a -250 favourite has a better chance of winning compared to a -200 favourite. On the other hand, the underdogs are identified with a plus (+) symbol.
$100 is always used as a baseline for US odds. It also means that in favourites, you are required to wager the provided odds to win $100. With underdogs, on the other hand, you have to wager $100 to win the provided odds. For example, if you bet on a -135 favourite, you must wager $135 in order to win a net profit of $100. On the other hand, a +350 underdog will require you to wager $100, but you'll have a net profit of $350.
To convert US odds to decimal odds, simply use the formulas below:
Decimal = (Positive US + 100) / 100
Let's say you're betting on +150:
Decimal = (150 + 100) / 100
Decimal = 250/100
Decimal = 2.5
Decimal = (Negative US + 100) / Negative US
Let's say you're betting on -120 (ignore the ‘-‘ on your calculation)
Decimal = (120 + 100) / 120
Decimal = 220/120
Decimal = 1.83
Converting Odds
1 8 In Decimal Form
To give you a comparison of the values of the different odds format, take a look at the table below.
| Decimal Odds | Fractional Odds | Moneyline (US) Odds | Win % (% needed to break even) | Net Profit |
|---|---|---|---|---|
| 1.01 | 1/100 | -10,000 | 99.01% | 1.00% |
| 1.11 | 1/9 | -900 | 90.00% | 11.11% |
| 1.33 | 1/3 | -300 | 75.00% | 33.33% |
| 1.50 | 1/2 | -200 | 66.67% | 50.00% |
| 2.00 | 1/1 | +/-100 | 50.00% | 100.00% |
| 3.00 | 2/1 | +200 | 33.33% | 200.00% |
| 4.00 | 3/1 | +300 | 25.00% | 300.00% |
| 10.00 | 9/1 | +900 | 10.00% | 900.00% |
| 101.00 | 100/1 | +10,000 | 0.99% | 10,000.00% |
Understanding betting odds can be quite complicated. That is why it is good to know that there are established as well as latest online bookmakers with odds conversion capability depending on your preference. Browse through HitYah's sportsbooks to discover the top bookmakers online.
1 1 Odds In Decimal Converter
Implied probability is basically the conversion of odds into a percentage. That percentage then shows the likelihood of an outcome happening based on the size of the odds. High odds suggest a low probability of something happening, while low odds suggest a high probability of something happening.
For example, imagine a tennis player is +200 to win an upcoming match. This would be 3.00 in decimal odds, and 2/1 in fractional odds. The implied probability for these odds is 33.33%. In this example, the odds suggest that the player has a 33.33% chance of winning the match.
In sports, the probability of something happening is usually subjective. There are several factors to take into account and there's always a chance of the unexpected. No one can state definitively the exact probability of a player or team winning a game they're taking part in. There's an element of personal opinion involved.
Calculating the implied probability is useful though. It helps us decide whether or not we think a bet offers any positive value. We should always look for positive value when betting, and it exists when our estimated probability of an outcome happening is greater than the implied probability that the odds on that outcome suggest.
Confused? Don't worry! It's not as complicated as it may seem. To make this easier to understand, let's continue with the example of the tennis player at +200 to win his match. As we've said, the implied probability here is 33.33%. So if we think that the player has a GREATER than 33.33% of winning, then it makes perfect sense to bet on him. If we think his chances are less than 33.33%, it's wise not to bet on him.
If you'd like a more complete explanation on this subject, there's an article in our sports betting guide that explains value and implied probability in further detail.
