GPA / CGPA Calculator
Free GPA and CGPA calculator for multi-semester planning. Add subjects, credit hours, and letter grades to compute semester GPA and weighted cumulative CGPA.
- Multi-semester GPA tracking
- Credit-weighted CGPA
- Forecast future target grades
How to use this tool
Add subjects
Enter each subject name, credit hours, and letter grade for the semester.
Add more semesters (optional)
Include past or planned semesters to model cumulative CGPA.
Calculate
Click Calculate to see semester GPAs and your credit-weighted CGPA.
Frequently asked questions
What grading scale does this GPA calculator use?
A standard 4.0 letter-grade scale (A+ through F). If your university uses a different point map, adjust expectations accordingly.
Is CGPA a simple average of semester GPAs?
No. CGPA weights each semester by total credit hours. Averaging semester GPAs without credits will be wrong.
Can I forecast future semesters?
Yes — add planned subjects with target grades to see how they would shift your cumulative CGPA.
Does this work for UK or Australian universities?
It works for any credit-weighted 4.0 letter scale. UK and Australian programmes often use percentage bands — pair this with our Grade Converter if you need classification equivalents.