Average Calculator

Calculate the arithmetic mean of a list of numbers.

  • Free Online Tool
  • Instant Results
  • Mobile Friendly
  • No Installation
  • Secure & Private

Understanding This Calculator

Arithmetic Mean Formula

The average (mean) is the sum of all numbers divided by the count of numbers.

Mean = (Sum of all numbers) / (Count of numbers)

Example 1

Numbers: 10, 20, 30, 40

  • Sum: 10 + 20 + 30 + 40 = 100
  • Count: 4
  • Average: 100 / 4 = 25

Example 2

Numbers: 5, 8, 12

  • Sum: 5 + 8 + 12 = 25
  • Count: 3
  • Average: 25 / 3 = 8.33

How to Use

  • Enter numbers separated by commas.

Frequently Asked Questions

How do I use the Average Calculator?

Enter your values in the input fields, and the result will appear instantly.

Is this calculator free to use?

Yes, this calculator is 100% free and does not require any registration or subscription.

Is it mobile-friendly?

Absolutely! Our tool is optimized for all devices, including mobile phones, tablets, and desktop computers.