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Grade Calculator

Free weighted grade calculator. Enter assignments, tests, and exams with weights to calculate your final course grade instantly.

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Grade Calculator
Free · Instant · No Signup

Formula

Formula
Weighted Grade = Σ(Score × Weight) ÷ Total Weight
Multiply each score by its weight percentage, sum all, then divide by total weight. If weights add to 100%, the result is your final grade percentage.

Frequently Asked Questions

How do I calculate weighted grades?+
Multiply each score by its weight percentage, sum the results, and divide by the total weight. Example: (85×0.3) + (90×0.4) + (95×0.3) = 90%
What if my weights don't add to 100%?+
The calculator still works but shows a warning. Normalizing weights to 100% gives the most accurate result.
What grade do I need on the final to pass?+
Use the score needed field or manually calculate: (Target grade × Total weight − Current weighted total) ÷ Final exam weight.
Is this grade calculator free?+
Yes, completely free with no signup required.

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