Grade Calculator
Find out what grade you need on your final exam to get your desired course grade. Free grade calculator with instant results.
What Grade Do I Need?
You need to score at least
101.7%
(A) on your final exam
This grade may not be achievable without extra credit.
Current Letter Grade: B
How the Grade Calculator Works
The grade calculator uses the weighted average formula to determine what you need on your final exam:
Required Score = (Desired Grade - Current Grade × (1 - Final Weight)) / Final Weight
Grading Scale
A: 93-100 | A-: 90-92 | B+: 87-89 | B: 83-86 | B-: 80-82 | C+: 77-79 | C: 73-76 | C-: 70-72 | D+: 67-69 | D: 60-66 | F: 0-59
Grade Calculator FAQ
How do I calculate my final grade?▼
Your final grade is calculated by weighting your current grade and final exam score. Formula: Final Grade = Current Grade × (1 - Final Weight) + Final Exam Score × Final Weight.
What grade do I need on my final?▼
Use our calculator above - enter your current grade, desired final grade, and the weight of your final exam to see exactly what score you need.
How are weighted grades calculated?▼
Weighted grades multiply each assignment score by its weight (percentage of total grade), then sum all weighted scores. Example: if homework is 20% and you got 90, that contributes 18 points to your total.