Tools / Grade average calculator
Grade average calculator
Add your grades and their weights (e.g. ECTS credits or exam weight). The weighted average updates instantly.
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🔒 Runs entirely in your browser – nothing you enter is uploaded or stored.
How to use it
- Choose the grading scale.
- Enter each grade with its weight (use 1 if all count equally).
- Read the weighted average; add rows as needed.
Your inputs live only in the link, not on our server.
Last checked: October 2026. Found a mistake? Use the form below – we fix confirmed errors and update the date.
Frequently asked questions
How is the weighted average calculated?
Sum of (grade × weight) divided by the sum of weights. Example: 1.7 (6 ECTS) and 2.3 (4 ECTS) = (10.2 + 9.2) ÷ 10 = 1.94.
How do German grades compare to points?
In the German upper school system, 15–13 points ≈ grade 1, 12–10 ≈ 2, 9–7 ≈ 3, 6–4 ≈ 4, 3–1 ≈ 5 and 0 = 6.