Odds → probability

LOCAL CALCULATION

RESULT

Implied probability—

Fractional odds—

American odds—

Enter decimal odds greater than 1.00. Implied probability includes the market margin.

Probability → fair odds

LOCAL CALCULATION

RESULT

Fair odds (no margin)—

Fractional odds—

American odds—

Enter a percentage between 0 and 100. Fair odds are shown with at least two and at most four decimals; the fractional odds are calculated exactly from the percentage you typed.