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June 30, 2026

How to Calculate Your Grade: A Simple Guide

Learn the basic formula for calculating any grade — and when to use weighted vs. unweighted averages.

How to Calculate Your Grade

The simplest grade formula is:

Grade = (Points Earned / Points Possible) × 100

For weighted grades, multiply each category by its weight and sum the results.

Quick example

If you scored 85/100 on a test, your grade is 85%. Easy.

But most classes have multiple assignments with different weights. That is where our Average Grade Calculator shines.