Grade Calculator
Weighted average grade and the score you need on the final. Free, no sign-up, works in your browser.
| Assignment | Score % | Weight % |
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What do I need on the final?
🔒 100% private — processing happens in your browser. Nothing is uploaded.
How to use the grade calculator
- Enter each assignment, test or project with your score and its weight in the course.
- Your weighted average and letter grade update instantly.
- Set your target and the final exam weight to see the minimum score you need on the final.
Weighted averages count big exams more than small homework. If weights do not add up to 100% yet, the average is calculated from what you have so far. Letter grades use the common US scale (90/80/70/60); Irish Leaving Cert and university bands differ — use the percentage.