Calculate a test percentage, weighted course grade, or required final-exam score.
How this works
Weighted grades sum score × normalized weight. Required final score = [target − current × (1 − final weight)] / final weight.
Example
Using the example inputs, percentage grade is 84%.
Points earned
42 points
Points possible
50 points
Grade calculation
Single test
Category scores (%)
80, 90, 95
Category weights
20, 30, 50
Current grade before final (%)
85
Desired course grade (%)
90
Final exam weight (%)
30
Percentage grade
84%
Scope and assumptions
Institution grading, rounding, dropped assignments and letter/GPA scales may differ. Category lists allow up to 100 entries. No automatic institutional policy or live gradebook connection.