Weighted Average Calculator for Scores & Data


Formula / Usage: W.Avg = Σ(Value × Weight) / ΣWeights

Weighted Avg:

About the Weighted Average Calculator

Not every number deserves the same amount of influence. A final exam might count more than a small quiz, or one part of a project may carry a larger percentage than another. A regular average would treat them all equally, which isn't always what you want.

A Weighted Average Calculator handles those situations by considering both the values and how much each one counts. You can use it for grades, survey results, prices, performance scores, or everyday calculations where percentages are involved.

The useful part is that you don't have to keep checking whether you've multiplied and added everything correctly. Enter the numbers and their weights, and the calculation becomes much easier to follow. It's one of those tools that saves time on surprisingly common little problems.