Convert between all major odds formats instantly
Enter odds in any format and all other formats will be calculated automatically. This tool supports decimal (European), fractional (UK), American (moneyline), Hong Kong, Malay, and Indonesian odds formats. The implied probability is also calculated, showing you the true probability the odds represent before the bookmaker margin is applied.
Used across Europe and Asia. Shows total return including stake. Odds of 2.50 mean a $10 bet returns $25 total ($15 profit).
Traditional UK format. Shows profit relative to stake. Odds of 3/2 mean $3 profit for every $2 staked.
Used in North America. Positive (+150) shows profit on $100 bet. Negative (-200) shows stake needed to win $100.
Hong Kong odds show profit per unit staked. Malay and Indonesian formats handle odds above and below even money differently.