How to Calculate CGPA from SGPA
How to Convert SGPA into CGPA CGPA (Cumulative Grade Point Average) is the overall average of your SGPA (Semester Grade Point Average) from all completed semesters. You can calculate your CGPA easily using this formula: Formula: CGPA = Sum of all SGPA ÷ Total Number of Semesters 📘 Example 1: Suppose you have completed 4…
How to Convert SGPA into CGPA
CGPA (Cumulative Grade Point Average) is the overall average of your SGPA (Semester Grade Point Average) from all completed semesters.
You can calculate your CGPA easily using this formula:
Formula:
CGPA = Sum of all SGPA ÷ Total Number of Semesters
📘 Example 1:
Suppose you have completed 4 semesters with the following SGPA scores:
| Semester | SGPA |
|---|---|
| 1st | 8.2 |
| 2nd | 7.8 |
| 3rd | 8.5 |
| 4th | 8.0 |
Now,
CGPA = (8.2 + 7.8 + 8.5 + 8.0) ÷ 4 = 32.5 ÷ 4 = 8.12
Your CGPA = 8.12
👉 Try this easy-to-use SGPA to CGPA Calculator to instantly convert your semester grades into a cumulative GPA without manual calculations.
SGPA to CGPA Conversion Table
| Number of Semesters | Example SGPA (Average per Semester) | CGPA Result |
|---|---|---|
| 2 | 7.5, 8.0 | 7.75 |
| 3 | 8.0, 7.8, 8.2 | 8.00 |
| 4 | 8.2, 7.8, 8.5, 8.0 | 8.12 |
| 6 | 7.5, 8.0, 7.8, 8.2, 8.4, 8.1 | 8.00 |
| 8 | 8.1, 7.9, 8.0, 8.3, 8.2, 8.0, 8.4, 8.1 | 8.13 |
Quick Tip:
If your university provides credit-based SGPA, you can also calculate CGPA using weighted average:
CGPA = Sum of (SGPA × Credit of each semester) ÷ Total Credits
Summary:
- SGPA = Grade points earned in one semester.
- CGPA = Overall average of all semester SGPA values.
- To calculate, add all SGPA values and divide by total semesters.
How to Convert SGPA into CGPA Out of 4
If your university uses a 10-point grading scale and you need to convert your SGPA to CGPA out of 4, you can use a simple formula to get an approximate value.
Formula:
CGPA (out of 4) = (SGPA ÷ 10) × 4
For example, if your SGPA is 8.2,
then CGPA = (8.2 ÷ 10) × 4 = 3.28 (out of 4)
This formula gives you a close equivalent for the 4-point GPA scale used in the USA and some other countries. However, keep in mind that different universities may have slight variations in their conversion systems.
What is SGPA and CGPA? Key Differences
SGPA (Semester Grade Point Average) and CGPA (Cumulative Grade Point Average) are two important academic performance indicators used by universities and colleges to evaluate a student’s grades.
What is SGPA?
SGPA stands for Semester Grade Point Average. It represents the average of grade points a student earns in a single semester. Each subject in that semester is assigned a grade point, and SGPA is calculated by dividing the total credit points earned by the total number of credits.
Formula:
SGPA = Total Credit Points Earned in a Semester ÷ Total Credits of the Semester
For example, if a student earns 180 total credit points in a semester with 20 total credits,
SGPA = 180 ÷ 20 = 9.0
What is CGPA?
CGPA stands for Cumulative Grade Point Average. It shows the overall academic performance across all semesters in a course. CGPA is the average of all SGPA scores obtained during the complete program.
Formula:
CGPA = (Sum of All SGPAs in All Semesters) ÷ (Number of Semesters)
For example, if a student has SGPAs of 8.2, 7.8, 8.5, and 8.0 over four semesters,
CGPA = (8.2 + 7.8 + 8.5 + 8.0) ÷ 4 = 8.12
👉 Use this quick CGPA Calculator to find your cumulative grade point average in seconds with accurate results.
Key Differences Between CGPA and SGPA
| Basis | SGPA | CGPA |
|---|---|---|
| Full Form | Semester Grade Point Average | Cumulative Grade Point Average |
| Scope | Calculated for one semester only | Calculated for the entire course |
| Purpose | Shows performance in a specific semester | Shows overall academic performance |
| Calculation | Based on total credit points in one semester | Average of all SGPAs obtained |
| Use | Helps track semester progress | Used in transcripts and final results |
In short, SGPA gives an idea of your performance in one semester, while CGPA reflects your overall performance throughout your academic journey.
👉 Try this easy-to-use SGPA to CGPA Calculator to instantly convert your semester grades into a cumulative GPA without manual calculations.
SGPA and CGPA Full Form
SGPA Full Form: Semester Grade Point Average
CGPA Full Form: Cumulative Grade Point Average
SGPA represents the average grade points you earn in a single semester, while CGPA shows your overall academic performance across all semesters combined.
🎓 Useful Tips for Students
- Convert CGPA to percentage if required by your college or job application to ensure accurate representation of your marks.
- Keep a record of all your semester GPAs in a notebook or spreadsheet—it makes CGPA calculation faster.
- Always check your university’s grading policy, as some institutions use different conversion scales (like 10-point or 4-point).
- Use reliable tools like the SGPA to CGPA Calculator for quick and accurate results.
- Double-check your grades before converting; even a small error in SGPA can change your overall CGPA.
- Understand both systems — SGPA helps you track individual semester performance, while CGPA gives an overall view of your academic progress.
Don’t stress over small differences in CGPA. Focus on consistent performance each semester.
Final Thoughts
Converting your semester grades doesn’t have to be confusing. With the SGPA to CGPA Calculator, you can get accurate results in just a few seconds—no manual math or guesswork needed. Whether you’re preparing for university applications, scholarships, or just tracking your academic progress, this simple tool helps you stay informed and confident about your performance. Give it a try today and make your grade conversion process quick and effortless!
FAQs About SGPA to CGPA Calculator
1. How to calculate CGPA from SGPA manually?
To calculate CGPA from SGPA, add all your semester GPAs and divide the total by the number of semesters.
Formula: CGPA = (SGPA₁ + SGPA₂ + SGPA₃ + … + SGPAn) ÷ n
For example, if your SGPAs are 7.8, 8.0, 8.5, and 8.2, then your CGPA = (7.8 + 8.0 + 8.5 + 8.2) / 4 = 8.12.
2. What is the easiest way to convert SGPA to CGPA?
The easiest way is by using an online SGPA to CGPA Calculator, which gives instant and accurate results. It saves time and ensures precision without manual calculation errors.
3. How to convert SGPA into CGPA out of 4?
If your university uses a 10-point scale, convert it to a 4-point scale using this formula:
CGPA (out of 4) = (Your SGPA ÷ 10) × 4
For instance, if your SGPA is 8.2, then CGPA = (8.2 ÷ 10) × 4 = 3.28 out of 4.
4. What is the difference between SGPA and CGPA?
SGPA (Semester Grade Point Average) measures performance in one semester, while CGPA (Cumulative Grade Point Average) is the overall average of all semesters combined. In short, SGPA is for one term; CGPA reflects your complete academic record.
5. Is SGPA to CGPA conversion the same for all universities?
No, the conversion method can vary depending on your university’s grading system. However, most Indian universities, including VTU and VIT, follow the 10-point scale. Always check your university’s academic policy for exact conversion guidelines.
6. How accurate is an online SGPA to CGPA Calculator?
A reliable SGPA to CGPA Calculator provides precise results based on the standard formula used by most universities. However, double-checking your grades and scale (10-point or 4-point) ensures complete accuracy.
7. Can I use this calculator for VTU or VIT University?
Yes, this SGPA to CGPA Calculator works perfectly for VTU, VIT, and other universities that follow the 10-point grading system. Just enter your SGPAs, and it will automatically compute your CGPA.
