What is the difference between SGPA and CGPA?

SGPA is the GPA for a single semester, while CGPA is the cumulative average across all semesters weighted by credits.

How to calculate CGPA from SGPA?

Multiply each semester's SGPA by its total credits, sum all products, then divide by total credits across all semesters.

SGPA to CGPA Calculator — Convert Semester GPA to Cumulative GPA

How to Convert SGPA to CGPA

To calculate your Cumulative Grade Point Average (CGPA) from your Semester Grade Point Averages (SGPA), you need to find the weighted average of your SGPAs based on the credits for each semester.

Formula:
CGPA = (SGPA₁ × Credits₁ + SGPA₂ × Credits₂ + ...) / (Credits₁ + Credits₂ + ...)

Example Calculation

Let's say you have completed two semesters:

Semester 1: SGPA of 8.5 with 24 credits
Semester 2: SGPA of 7.8 with 22 credits

Your CGPA would be calculated as follows:
CGPA = (8.5 × 24 + 7.8 × 22) / (24 + 22)
CGPA = (204 + 171.6) / 46
CGPA = 375.6 / 46 = 8.17

SGPA vs CGPA

SGPA (Semester Grade Point Average) represents your academic performance for a single term or semester. CGPA (Cumulative Grade Point Average) reflects your overall academic performance across all completed semesters in your program.