How to Use the Final Grade Calculator
Mode A: Enter current grade, current weight, final exam weight, and target grade to find the required exam score. Mode B: Add grade components with weights to calculate your final course grade.
Final Grade Calculator Formula
Needed = (Target − Current × current_weight/100) / (final_weight/100)Example Calculation
Current grade 75%, worth 70% of course; need 80% overall; final exam worth 30%:
Needed = (80 − 75×0.70) / 0.30 = (80 − 52.5) / 0.30
Need 91.7% on final exam
Frequently Asked Questions
What if the needed score is over 100%?
If the calculator shows a needed score above 100%, it is mathematically impossible to reach your target grade with the current component weights. Consider if extra credit is available or adjust your target.