CGPA Calculator
Add subjects with their grades and credit hours to compute your CGPA on both 4.0 and 10.0 scales. Includes a grade reference table and percentage conversion.
Subject NameGradeCredit Hours
4
CGPA (4.0 scale)
38
CGPA (10.0 scale)
38%
Percentage
6 credits
Features
- Supports both 4.0 (US) and 10.0 (Indian) GPA scales
- Add unlimited subjects with individual credit hours
- Weighted average calculation based on credit hours
- Instant CGPA to percentage conversion
- Full grade reference table (A+, A, B+, B, C, D, F)
- Delete and edit subjects at any time
Frequently Asked Questions
What is CGPA?
CGPA stands for Cumulative Grade Point Average. It is the overall average of grade points obtained in all subjects across semesters, weighted by the credit hours of each subject. It is widely used in Indian universities and colleges.
How is CGPA calculated?
CGPA = Sum of (Grade Points × Credit Hours) divided by Total Credit Hours. For example, if you get an A (4.0) in a 3-credit subject and a B (3.0) in a 4-credit subject, your CGPA = (4×3 + 3×4) / (3+4) = 24/7 = 3.43.
How do I convert CGPA to percentage?
The most common conversion formula used by Indian universities is: Percentage = CGPA × 9.5. For example, a CGPA of 8.0 equals 8.0 × 9.5 = 76%. Our calculator performs this conversion automatically.
What is the difference between GPA and CGPA?
GPA (Grade Point Average) refers to the average for a single semester. CGPA is the cumulative average across all semesters. CGPA gives a broader picture of overall academic performance throughout a course.