Grade Calculator
Add each assignment, test, or category with its score and weight to calculate your overall weighted grade percentage.
Frequently Asked Questions
What if my weights don't add up to 100%?
The calculator still works — it divides the weighted sum by whatever total weight you've entered, so the result is correct even if your weights sum to something other than 100 (though for a typical course, they should add up to 100%).
What does the letter grade mean?
A rough general guide (90+=A, 80+=B, 70+=C, 60+=D, below 60=F) — always check your specific institution's or instructor's actual grading scale, since these vary.