Odds to Probability Converter

Odds to Probability Converter. Convert betting odds to probability. Fast, accurate, private.

Independent events A and B.

P(A)

P(B)

P(A and B)0.120000

P(A or B)0.580000

n (combinations)

nCr

120

C(n, r) = n! / (r!(n−r)!)

Steps

Convert odds to probability — decimal, fractional, and implied probability from odds.

Are results official?

No — quick estimates only. Confirm with your bank or provider.

Is data saved?

No. Calculations run in your browser.

Where is the full tool?

Each satellite links back to the main hub calculator.