Instant Calculation
Get your cumulative GPA immediately without manually solving lengthy mathematical formulas.
Free Academic Calculator
CGPA Calculator
Calculate your cumulative grade point average using semester GPA and credit hours. Add multiple semesters and receive an instant weighted CGPA result.
Enter Semester Details
Add the GPA and total credit hours for each completed semester.
Select GPA Scale
Choose the scale used by your institution.
No.
Semester GPA
Credit Hours
Simple and Reliable
Why Use Our CGPA Calculator?
The calculator applies weighted credit hours to provide a more accurate cumulative academic result.
Credit-Weighted Results
Semesters with more credit hours receive the correct academic weight in the final calculation.
Works on Every Device
Calculate your CGPA conveniently from a mobile phone, tablet, laptop, or desktop computer.
What Is a CGPA Calculator?
A CGPA calculator is an educational tool that calculates a student's Cumulative Grade Point Average across multiple semesters. CGPA provides an overall summary of academic performance instead of showing the result of only one semester.
A simple average may not always provide an accurate result because semesters can have different credit-hour totals. This calculator uses a weighted calculation, so a semester with more credit hours has a proportionally greater impact on the final CGPA.
CGPA and GPA Difference
GPA commonly represents academic performance during a single semester or academic period. CGPA combines the results of multiple semesters to represent overall academic performance.
- GPA: Performance during one semester or term.
- CGPA: Overall performance across several semesters.
- Credit hours: The academic weight assigned to courses or semesters.
Why Credit Hours Matter
Credit hours indicate the workload or importance of academic courses. A semester containing 24 credit hours normally contributes more to CGPA than a semester containing only 12 credit hours. Using credit hours prevents both semesters from being treated as equally weighted.
Calculation Process
How to Use the CGPA Calculator
Follow these four simple steps to calculate your cumulative grade point average.
Select the GPA Scale
Choose the 4.0, 5.0, or 10.0 grading scale used by your institution.
Enter Semester GPA
Add the GPA obtained during each completed academic semester.
Add Credit Hours
Enter the total number of registered or completed credit hours for each semester.
View Your Result
Click Calculate CGPA to see your cumulative result and academic summary.
General Reference
Common 4.0 GPA Grade Scale
This table is a general reference. Grade ranges can differ between universities, colleges, and education systems.
| Letter Grade | Grade Point | Typical Percentage | Performance |
|---|---|---|---|
| A+ | 4.00 | 90–100% | Outstanding |
| A | 3.70–3.99 | 85–89% | Excellent |
| B+ | 3.30–3.69 | 80–84% | Very Good |
| B | 3.00–3.29 | 75–79% | Good |
| C+ | 2.50–2.99 | 65–74% | Satisfactory |
| C | 2.00–2.49 | 55–64% | Average |
| F | Below 2.00 | Below 55% | Needs Improvement |
Important: The percentage shown by the calculator
is only a mathematical approximation. Your university may use a
different CGPA-to-percentage conversion formula. Always check your
institution's official grading policy.
Frequently Asked Questions
CGPA Calculator FAQs
Find answers to common questions about GPA, CGPA, credit hours, and academic calculations.
CGPA stands for Cumulative Grade Point Average. It measures a student's combined academic performance across several semesters, terms, or courses.
The calculator multiplies every semester GPA by its credit hours. It then divides the combined weighted grade points by the total credit hours.
Yes. When every semester carries equal academic weight, enter the same credit-hour value for all semesters. The result will be equivalent to the average of the semester GPAs.
The calculator supports 4.0, 5.0, and 10.0 GPA scales. You should select the grading scale officially used by your school, college, or university.
No. CGPA is based on a grade-point scale, while percentage represents marks out of 100. Conversion formulas differ between educational institutions.
No. Institutions may use different grading scales, rounding rules, course weights, and grade conversion policies. Consult your university's academic handbook for the official method.
Yes. The calculator is free to use and works directly in your browser without requiring registration or software installation.