SGPA to CGPA Calculator

This SGPA to CGPA calculator helps you convert your semester-wise SGPA into a cumulative GPA. Whether you are in your first semester or final year, this tool helps you track your overall academic performance.

Difference Between SGPA and CGPA

Here is a quick reference chart of difference between semester grade point average and cumulative grade point average:

How to Convert SGPA to CGPA

Converting SGPA (Semester Grade Point Average) to CGPA (Cumulative Grade Point Average) involves combining your semester-wise performance into one overall grade average.

If All Semesters Have the Same Credits:

1. Add all your SGPAs together.
2. Divide the total by the number of semesters.

Formula: CGPA = (Sum of SGPAs) ÷ Total Number of Semesters

Example: If your SGPAs are 8.2, 7.9, 8.5, and 8.0:
CGPA = (8.2 + 7.9 + 8.5 + 8.0) ÷ 4 = 8.15

If Semesters Have Different Credits:

1. Multiply each SGPA by its semester credits.
2. Add all the results together.
3. Divide by the total credits of all semesters.

Formula: CGPA = (Σ [SGPA × Semester Credits]) ÷ Total Credits

Example:
Semester 1: SGPA = 8.0, Credits = 20
Semester 2: SGPA = 7.5, Credits = 22
Semester 3: SGPA = 8.3, Credits = 18

CGPA = (8.0×20 + 7.5×22 + 8.3×18) ÷ (20 + 22 + 18)
CGPA = (160 + 165 + 149.4) ÷ 60 = 7.92

Manual calculation can take too much time. The best way is to simply use the SGPA to CGPA calculator. You can also use the semester grade calculator to find out your current semester grades.

Percentage Conversions for SGPA and CGPA

Some schools or universities use marks in percentages instead of grade points. You might also need to change your grades to a different format when applying somewhere. Here's how to do it:

Converting SGPA to Percentage

• If your SGPA is on a 10-point scale:
  Percentage = SGPA × 10
  (Example: SGPA 8.2 → 82%)
• If your SGPA is on a 4-point scale:
  Percentage = SGPA × 25 (approximate)
  (Example: SGPA 3.2 → 80%)
  Note: This can vary depending on your university, so double-check their guidelines.

Converting CGPA to Percentage

• If your CGPA is on a 10-point scale:
  Percentage = CGPA × 10
  (Example: CGPA 8.5 → 85%)
• If your CGPA is on a 4-point scale:
  Percentage = CGPA × 25 (approximate)
  (Example: CGPA 3.4 → 85%)
  Note: This may vary by university, so be sure to check their official conversion formula.

What is a SGPA to CGPA Calculator?

SGPA to CGPA converter calculator helps students to convert their Semester Grade Point Average (SGPA) from individual semesters into a Cumulative Grade Point Average (CGPA), which represents their overall academic performance across multiple semesters.

How SGPA and CGPA Are Calculated

Both SGPA and CGPA use a grade point system—usually based on a 4.0 scale (common in the U.S.) or a 10.0 scale (used in countries like India). Here's how to calculate them in simple terms:

How to Calculate SGPA (Semester Grade Point Average)

1. First, find the grade point for each course. (For example, A = 4 on a 4.0 scale or 9 on a 10.0 scale.)
2. Multiply the grade point by the number of credits for that course.
3. Do this for all your courses, then add all the results together.
4. Divide that total by the sum of all the course credits.

Formula: SGPA = (Sum of [Grade Points × Credits]) ÷ Total Credits

How to Calculate CGPA (Cumulative Grade Point Average)

If different semesters have different total credits:

1. Multiply each SGPA by that semester’s total credits.
2. Add all these results together.
3. Divide by the total number of credits from all semesters.

If every semester has the same number of credits:

Formula

• Simply add up all the SGPAs and divide by the number of semesters.

Formula: CGPA = (Sum of [SGPA × Semester Credits]) ÷ Total Credits