CGPA Calculator
Enter the GPA and credit hours of each semester. Your CGPA updates as you type.
What GPA do I need next?
Enter your target CGPA and the credits of your next semester. Uses the credits entered above.
How to use the CGPA calculator
You only need the GPA and credit hours of each semester you have completed. Your CGPA appears on the right as you type.
Pick your grading scale
Choose 4.0, 5.0 or 10.0 to match your university. The default is 4.0.
Enter each semester's GPA
Write the GPA you got in each semester, for example 3.40. Use "+ Add semester" if you need more rows.
Add the credit hours
Enter the total credit hours of each semester. If you leave every credit box blank, the calculator takes a simple average.
Read your CGPA
Your CGPA, number of semesters and total credits update instantly. Use "Reset" to start again.
How CGPA is calculated
CGPA stands for Cumulative Grade Point Average. It is the average of all your semesters, where a semester with more credit hours counts for more.
CGPA = Sum of (semester GPA × semester credits) ÷ Total credits
Example: Semester 1 GPA 3.2 (15 credits) = 48 points, Semester 2 GPA 3.5 (16 credits) = 56 points, Semester 3 GPA 3.8 (18 credits) = 68.4 points. Total = 172.4 points ÷ 49 credits = 3.52 CGPA.
GPA and CGPA at a glance
| GPA | CGPA | |
|---|---|---|
| Covers | One semester | All semesters so far |
| Changes | Every semester | Moves slowly as credits grow |
| Used for | Semester results | Degree, scholarships, admissions |
Tip: use "What GPA do I need next?" under the calculator. Enter a target CGPA and your next semester's credits to see the GPA you must score.
Frequently asked questions
What is the difference between GPA and CGPA?
GPA shows your result for a single semester. CGPA combines all your semesters into one overall score, so it reflects your performance across the whole degree so far.
How do I calculate my CGPA?
Multiply each semester's GPA by its credit hours, add the results, and divide by the total credit hours of all semesters. The calculator above does this for you automatically.
What if I do not know my credit hours?
Leave all the credit hour boxes empty and the calculator will take a simple average of your semester GPAs. This is accurate only if every semester had about the same number of credits. If you fill in some credit boxes, fill in all of them.
Which grading scale should I choose?
Choose the scale your university uses for GPA. Many universities use 4.0, some use 5.0, and many Indian institutions use 10.0. Your CGPA must be on the same scale as the semester GPAs you enter.
How can I find the GPA I need to reach my target CGPA?
Enter at least one semester with credit hours, then fill in your target CGPA and your next semester's credits in the "What GPA do I need next?" box. The calculator shows the GPA you must score, or tells you if the target is not reachable in one semester.
Does this calculator save my information?
No. Everything runs in your browser and nothing is stored or sent anywhere. When you refresh or close the page, your entries are cleared.