# Online Average Calculator

## Best free online average calculator tool. You can easily calculate the average of up to thirty numbers.

Tools Lab's online average calculator is the perfect online average calculator and it's totally free for all. The online average calculator can calculate the average of up to thirty numbers. Our average calculator formula is very simple, Before using the calculator, you should know how to calculate the average, when you are without the internet and cannot access this calculator it will help you.

**How to Calculate Average**

The average of some numbers is simply the sum of the numbers divided by the total number of values. For example, suppose we want an average of 20, 35, 46, 63, 34, 89, and 57. Here at first, you have to find the sum of the numbers: 20 + 35 + 46 + 63 + 34 +89 +57 = 344 then you have to divide by 7 and you will get the average of 49.14. You can calculate it easily by your hand but, for more complex numbers involving many decimal places, it is more convenient to use our online calculator.

You can also check out our free online age calculator for calculating any age.