By convention only a set of fractions are used in fractional odds betting markets. The set does not include exact mathematical equivalents to all possible decimal and American odds. We use the closet fraction that is used in betting markets.
Smarkets odds converter Smarkets’s odds converter converts decimal odds, American odds, fractional odds and percentage odds into your preferred odds format, so you can quickly identify the best odds across bookmakers and betting exchanges. Decimal odds show you the amount that you would win for every $1 that you bet. If you want to determine how much your profit will be, simply minus the stake from the bet. For instance, if you bet $10 on the New England Patriots to win an NFL game with odds of 1.75, your winnings would be $17.50. Las vegas blackjack payouts. While most gamblers are interested in converting odds to probability in order to discover the probability% based on the decimal odds offered by the bookies, there are also many gamblers who need a probability to odds calculator. We use American style (-500), but you can choose Fractional (1/5) or Decimal (1.20). Under Odds Type, pick your odds style. Input your first wager in the Bet #1 slot.
![Decimal odds to moneyline Decimal odds to moneyline](/uploads/1/3/8/4/138435981/537739889.png)
![Decimal odds Decimal odds](/uploads/1/3/8/4/138435981/548278333.png)
Decimal Odds Calculator
For example, the exact mathematical equivalent of decimal odds 30 is fractional odds 29/1. However 29/1 is not used in betting markets, instead 30/1 is used, so that is what appears in this converter.
Decimal Odds Converter
For an explanation of the odds types on this table see decimal, fractional and American odds. To find out what the numbers really represent see understand odds as probability with overround.