Grade Calculator
Calculate your weighted course grade from category percentages and see the score needed on the final exam to reach a target.
Runs 100% in your browser — nothing is uploaded.
Weighted categories
Current grade
87.1%
B+
Needed on remaining work
96.7%
30.0% of grade left
Final-exam weight %
Need 115.7% on a 20% final to hit 90%
Formula
Weighted % = Σ(weight × earned/total) ÷ Σ weight.
About this calculator
Add every weighted category (homework, quizzes, tests…), enter the percentages earned in each, then set a target to plan for the final.
How to use
- 1
Add a row per graded category with its weight.
- 2
Enter points earned and possible for each category.
- 3
Set a target and an optional final-exam weight.
Frequently asked questions
What if my weights do not sum to 100%?
The calculator normalizes by the weight actually entered, so unfinished courses or unweighted categories do not distort the result.
Please note: Results are estimates for general information only and are not professional or medical/financial advice.