Convert 30 to 9 Odds to Probability

30 to 9 Odds means that there are 30 chances of one outcome and 9 chances of a different outcome.

We will call these different outcomes A and B. Thus, there are 30 A's and 9 B's in 30 to 9 Odds.

30 to 9 Odds can be written as a ratio of 30/9. Instead of a ratio, Probability shows the percent chance of the outcomes A and B.

The two formulas to convert Odds to Probabilities are as follows

(A/(A+B))*100 = A%
(B/(A+B))*100 = B%

When we plug the 30 to 9 Odds numbers into the formulas, we get:

(30/(30+9))*100 = 76.92%
(9/(30+9))*100 = 23.08%

Therefore, 30 to 9 Odds converts to the following Probabilities:

76.92% Probability of A

23.08% Probability of B

So instead of saying 30 to 9 Odds, you could say that there is a 76.92% Probability.

Odds To Probability Converter
Convert more Odds here.

Convert 30 to 10 Odds to Probability
Here is the next Odds on our list that we converted to Probability.