Odds Converter
Convert between decimal, fractional, and American odds instantly. See the implied probability of any odds.
Enter Odds
Common in Europe, Canada, Australia. e.g. 2.50
Quick presets
Converted Odds
Decimal
2.50
Fractional
3/2
American
+150
Implied Probability
40.0%
$100 bet pays
$250.00
Profit: $150.00
Understanding Odds Formats
Decimal (2.50): Multiply your stake by this number to get total return. A $100 bet at 2.50 returns $250.
Fractional (3/2): For every 2 you stake, you win 3. Plus your stake back.
American (+150 / -200): Positive shows profit on $100 stake. Negative shows how much to stake to win $100.