CGPA Calculator – Calculate Your CGPA, GPA, and Percentage Easily
Calculating grades across semesters can be confusing, especially when universities follow different grading systems. A CGPA Calculator makes it simple by converting subject marks, credit hours, and grades into an accurate Cumulative Grade Point Average (CGPA). Whether you’re a student from engineering, CBSE, VTU, SRM, or any other university, this guide will help you understand and calculate Cumulative GPA step by step.
🎓 CGPA Calculator
What is CGPA?
CGPA (Cumulative Grade Point Average) is the average of grade points obtained across all subjects and semesters in a course. It gives a complete picture of a student’s academic performance instead of focusing only on individual marks or semesters.
For example:
- Universities like VTU, Anna University, SRM, and VIT use to evaluate students.
- CBSE schools also use for reporting class 10 results.
- It also gives you an idea about your admission or a Govt initiated scholarship.
Why Use a CGPA Calculator?
Manually calculating CGPA involves formulas, weighted credits, and grade points. A CGPA Calculator simplifies this by:
- Adding multiple semesters and subjects
- Supporting SGPA to CGPA conversion
- Converting CGPA to percentage or marks
- Giving results instantly with no errors
This makes it helpful for engineering students, CBSE students, and anyone applying abroad where conversion is needed.
How to Calculate CGPA
Formula for CGPA
The general formula is:
CGPA = (Sum of Grade Points × Credit Hours) ÷ Total Credit Hours
Example
If you have:
- Subject 1 → Grade Point 8, Credits 4
- Subject 2 → Grade Point 9, Credits 3
- Subject 3 → Grade Point 7, Credits 2
CGPA = (8×4 + 9×3 + 7×2) ÷ (4+3+2) = 8.11
Types of CGPA Calculators:
SGPA to CGPA Calculator
Helps convert semester GPA (SGPA) into overall CGPA across all semesters.
Percentage to CGPA Calculator
Converts marks or percentage into a CGPA format. Example: In CBSE, CGPA × 9.5 = Percentage.
University-Specific CGPA Calculators
VTU CGPA Calculator – for Visvesvaraya Technological University students.
SRM CGPA Calculator – widely used by SRM University students.
VIT CGPA Calculator – customized for VIT’s grading pattern.
Anna University CGPA Calculator – useful for 2017 regulation and later.
CGPA to Percentage Conversion:
Sometimes universities or companies require percentage instead of CGPA. A CGPA to Percentage Calculator makes it easy.
- CBSE Formula: Percentage = CGPA × 9.5
- VTU Formula: Percentage = (CGPA – 0.75) × 10
- Other universities may have their own conversion rules.
Frequently Asked Questions
🔹 How to calculate CGPA from SGPA?
Add all semester GPAs (SGPA) and divide by the number of semesters.
🔹 How to calculate overall CGPA of all semesters?
Use the formula with credit hours and grade points across all semesters together.
🔹 Can I convert CGPA to GPA (out of 4)?
Yes. Many international universities use GPA on a 4-point scale. Conversion depends on your university’s rules.
🔹 How to calculate CGPA from marks?
Convert each subject’s marks into grade points as per your board/university, then use the CGPA formula.
Final Thoughts
A CGPA Calculator saves time and ensures accurate results whether you’re calculating semester GPA, overall CGPA, or converting it to percentage. With different systems like CBSE, VTU, Anna University, SRM, VIT, KTU, and JNTU, having an online calculator helps students avoid confusion and focus on studies.
👉 Try using a free CGPA Calculator online to calculate your results quickly and correctly.