Grade Calculator
Calculate weighted final grade and letter grade from assessments.
About this tool
Most courses weight different assessments differently — a final exam might count more than a weekly quiz. Enter each assessment's score (out of 100) and its weight, and this calculates your overall weighted average and letter grade.
Key Features
- Weighted average across any number of assessments
- Works even if weights don't add to exactly 100
- Letter grade on a standard A–F scale
How to Use
- Add a row for each assessment.
- Enter the score (0–100) and its weight.
- Click Calculate Grade.
Benefits
- See your current overall grade at any point in the term
- Figure out what score you need on a remaining assessment
- Understand how much each assessment actually affects your grade
Frequently Asked Questions
No \u2014 the calculation divides by the total weight you enter, so it works whether your weights sum to 100, add to some other total, or you've only entered the assessments completed so far.
A standard scale: 90+ is A, 80\u201389 is B, 70\u201379 is C, 60\u201369 is D, below 60 is F. Your institution's actual cutoffs may differ \u2014 check your syllabus for the exact scale used.