Odds To Percentage Calculator
Odds Conversion Calculator. Poker Odds Calculator Binomial Coefficient Calculator Conversion Calculator Poker Odds Chart Instructions About. Fill out one of the values, the other two will populate. Probability: Percentage: Odds::1. Converting odds into probability, we divide the odds by 1+ the odds e.g., if we have odds of 1:3, then we divide 1/3 by 4/3 which gives us a probability of 0.25 or 25%. Currently 4.28/5 1 2.
With esports betting becoming more and more popular, it’s good to know about the different types of esports odds. These odds come in several forms. In this article I will take you through the basics so that you may fully understand what the various esports betting sites are showing you.
The three main types of esports betting odds are the following:
1. Decimal Odds
Decimal odds are called decimal because they come in decimal form.
Examples include: 1.80, 2.40, 4.00 and so on.
The meaning of these odds is very simple: your total returns are whatever the odds show you multiplied by the amount you wagered.
So if you bet $5 that team A will win the match and team A’s odds of winning are 1.80, you get a return of 5 * 1.80 = $9. If you wager $20 on a team whose odds are 4.00, the amount you get in case of a win will be 20 * 4.00 = $80.
Two things you’ll want to know here is how to convert odds to percentage and how to convert odds to probability.
Decimal Odds to Percentage
Another way of understanding decimal odds is using percentages.
So instead of 1.80, think of this as 180%. Instead of 2.40, think 240%. And 4.00 would actually mean 400%.
Of course, these percentages include the amount you’ve wagered. So it’s not 180% profit but 180% returns. The profit is actually just 80%. In the second case, the profit is 140%. In the third it’s 300%.
So you always have to decrease your initial amount or 100% in order to find what you’re actually making.
Decimal Odds to Probability
If you want to find out the win probability of a given bet in the bookmaker’s assessment, just do it this way: 2.00 is exactly 50%. Anything below that is less than 50%. Anything above that is more than 50%.
The general formula for turning decimal odds to probability is this: 100/odds.
If a team’s odds of winning are 5.00, their estimated chance of winning is 20%.
Of course, all of this is true in the bookmaker’s assessment. But that doesn’t mean it’s 100% correct. In fact, sometimes you will find the real favorite regarded as the underdog, simply because the bookmaker doesn’t understand what’s going on. These are the situations in which you can make a lot of money.
Ultimately, you shouldn’t be worried about what the bookmaker is telling you and simply assess the situation yourself, using your own esports knowledge and seeking bets that give you good risk/reward ratios.
2. Fractional Odds
Fractional odds look like this: 5/1, 8/1, 2/1 and so on. Their general form is x/y, which means this: you make a profit of x dollars for every y dollars you wager.
So in the first example (5/1), you make $5 for every $1 you wager. And that’s just your profit. The total amount you get back is actually $6 (your profit plus the dollar you wagered).
Just like with decimal odds, you’ll want to know how to convert odds to percentage and how to convert odds to probability.
Fractional Odds to Percentage
When turning fractional odds to percentage in order to calculate profitability, the general rule is to determine how many dollars you get for each dollar you wagered and then multiply that with 100. That will give you your profit in percentages.
So in the first case (5/1), you’d get a profit of 500%, while your total returns would be 600%.
But let’s take a more difficult example, such as 7/2. In this case, you’d get a profit of $7 for each $2 you wagered. To figure out the percentages, just divide 7 by 2 and then multiply with 100. What you’d get is 700/2 or 350%.
Fractional Odds to Probability
If you want to turn fractional odds to probability in order to figure out the win probability of a given team according to the bookmaker, just use the following formula: given the odds of n/m, the number you’re looking for can be found like this: (m/(m+n)) * 100.
For example: 4/1 would give us (1/(4+1)) * 100 or (1/5) * 100 or 100/5 or 20%.
3. American Odds
These types of odds are the most unusual and difficult to grasp at first, because it’s hard to deduce what they mean unless someone explains them to you.
And their meaning is this: when you see the minus sign (-), that’s the favorite. And the number followed by it represents the amount you need to wager to make a profit of $100.
When you see the plus sign (+), that’s the underdog. And the number followed by it represents the profit you’ll make for every $100 you wager.
For example:
Team A: -760
Team B: +585
If you wanted to bet on team A, for each $760 you wagered you’d make a profit of $100, meaning that you’d get a total of $860 back.
If you wanted to bet on team B, for each $100 you wagered you’d make a profit of $585, meaning that you’d get a total of $685 back.
American Odds to Percentage
For underdogs, transforming American odds to percentage is simple: the odds themselves constitute the profit percentage. So in the above case, the percentage is 585%. Because you’re wagering $100 and making a profit of $585, So the percentage of the total return is actually 685%.
For favorites, what you do is this: you divide 10,000 by the number associated with them and you get the percentage you’re looking for.
In the example above, the result would be 10,000/760 = 13,15%. This would be your profit. So in total, you’d get back 113,15% of what you wagered.
American Odds to Probability
For the underdogs, the win probability can be obtained using the same method used for fractional odds.
So in our example, we’d have 5.85/1 and that would give us (1/(1+5.85)) * 100 or (1/6.85) * 100 or 100/6.85 or 14.6%. To calculate the win probability for the favorite, just subtract that from 100% and voila!
If you want to learn more about Dota 2 odds, League of Legends odds or any other kind of esports odds, just check out our guides!
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Calculator Use
Convert decimals to percentages with this calculator. Input a decimal number to convert both the whole number and decimal part of the number to a percent value.
How to Convert a Decimal to Percent:
Multiply by 100 to convert a number from decimal to percent then add a percent sign %.
- Converting from a decimal to a percentage is done by multiplying the decimal value by 100 and adding %.
- Example: 0.10 becomes 0.10 x 100 = 10%
- Example: 0.675 becomes 0.675 x 100 = 67.5%
- The shortcut to convert from decimal to percent is to move the decimal point 2 places to the right and add a percent sign.
How to Convert a Percent to a Decimal:
Divide by 100 to convert a percent to a decimal and remove the percent sign %.
- Converting from a percent to a decimal is done by removing the percent sign % and dividing the value by 100.
- Example: 15.6% becomes 15.6 / 100 = 0.156
- Example: 235% becomes 235 / 100 = 2.35
- The shortcut to convert from a percent to a decimal is to move the decimal point 2 places to the left and remove the percent sign.
Express 0.5 as a percent
The mathematical process in converting a decimal to a percent is as follows:
Convert 0.5 to a percent:
'Percent' means 'per 100' or 'over 100'. So, to convert 0.5 to percent we rewrite 0.5 in terms of 'per 100' or over 100.
Multiply 0.5 by 100/100. Since 100/100 = 1, we are only multiplying by 1 and not changing the value of our number.
[ frac{0.5}{1} times frac{100}{100} = frac{50}{100} ]50/100 is 50 over 100 and means 50 per 100.
50 'per 100' means 50 'percent' or 50%.
Therefore, we have shown that
Odds To Percent Calculator
Related Calculators
To convert a percent to a decimal see the Percent to Decimal Calculator.
References
Betting Odds To Percentage
Khan Academy: Converting decimals to percents: 0.601; Note: All Khan Academy content is available for free at www.khanacademy.org
Cite this content, page or calculator as:
Betting Odds To Percentage Calculator
Furey, Edward 'Decimal to Percent Calculator'; CalculatorSoup, https://www.calculatorsoup.com - Online Calculators