Average Formula: Average (Mean) of a set of numbers = The sum of the numbers in the set / The amount of numbers in the set

Average Definition The free online Average Calculator will calculate the average of any group of numbers. Simply enter in as long of a string of numbers to average that you like into the box and separate the numbers by a comma and then press calculate to get the average of all of the numbers. Calculating averages is easy with the super duper awesome free online average calculator (not to be confused with a calculator that’s just average!)

How to Calculate Average Let's be honest - sometimes the best average calculator is the one that is easy to use and doesn't require us to even know what the average formula is in the first place! But if you want to know the exact formula for calculating average then please check out the "Formula" box above.