Math
How to Calculate an Average (Arithmetic Mean): Guide & Examples
Just ask and get Editorial Team(Mathematics & Quantitative Analytics)
Updated 2026-09-19
4 min read
Key Takeaway:Find the central balancing point of any collection of numbers using the arithmetic mean.
The Arithmetic Mean Formula
$$\text{Average} = \frac{\text{Sum of all numbers}}{\text{Total count of numbers}}$$
Frequently Asked Questions
What is a weighted average?
A weighted average assigns proportional importance multipliers to individual values rather than treating all counts equally.