Convert 21 to 84 Odds to Probability

21 to 84 Odds means that there are 21 chances of one outcome and 84 chances of a different outcome.

We will call these different outcomes A and B. Thus, there are 21 A's and 84 B's in 21 to 84 Odds.

21 to 84 Odds can be written as a ratio of 21/84. 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 21 to 84 Odds numbers into the formulas, we get:

(21/(21+84))*100 = 20.00%
(84/(21+84))*100 = 80.00%

Therefore, 21 to 84 Odds converts to the following Probabilities:

20.00% Probability of A

80.00% Probability of B

So instead of saying 21 to 84 Odds, you could say that there is a 20.00% Probability.

Odds To Probability Converter
Convert more Odds here.

Convert 21 to 85 Odds to Probability
Here is the next Odds on our list that we converted to Probability.