Winning Percentage Calculator

This is an online winning percentage calculator that finds the winning percentage in the presence of two variables: wins and losses.

Winning percentage formulas

When you calculate a winning percentage, you are essentially approximating a proportion of wins in the total number of games. You need to divide the number of wins by the total number of games (wins and losses):

winning percentage = wins / games

For example, let’s assume that a basketball team has played 54 games and won 22 of them. Their winning percentage is

22 / 54 = 40.74%