TetraKits
Calculate your weighted course grade from assignments and category weights. Enter each assignment score and its weight percentage — see your current standing and how each category affects your overall grade. The TetraKits Grade Calculator runs entirely in your browser — free, private, and ready on mobile or desktop.
Overview
Syllabi split grades across homework, quizzes, midterms, and finals — each with different weights. Track every assignment and see your running course average instead of guessing from one test score.
How to use the grade calculator
- Add assignments — Enter assignment name, score earned, maximum points, and category weight. Example: Midterm 85/100, weight 30%.
- Check category weights — Weights should total 100% across all categories. The calculator shows your running weighted average.
- Read current grade — See overall percentage. For final exam planning, use the final grade calculator.
Common use cases
- Add assignments: Enter assignment name, score earned, maximum points, and category weight.
- Check category weights: Weights should total 100% across all categories.
- Read current grade: See overall percentage.
- Bookmark for quick access: Save the tool for repeat tasks without installing an app.
Frequently asked questions
How is weighted grade calculated?
Each category contributes score% × weight%. Overall = sum of all weighted contributions. Example: 85% homework (40% weight) + 90% exams (60%) = 88%.
What if weights do not total 100%?
The calculator still computes based on entered weights, but results may not match your syllabus if weights are incomplete.
Can I enter letter grades instead of scores?
Enter numeric scores and maximum points. Convert letter grades to percentages first if needed.
How do I find what I need on the final?
Enter your current weighted grade, then use the final grade calculator with the final exam weight.
Is this grade calculator free?
Yes. Unlimited assignments with no signup.
