Easily convert your semester GPA (SGPA) into cumulative GPA (CGPA) in seconds.
The SGPA to CGPA Calculator combines every semester's SGPA into one weighted CGPA using the credit-weighted formula: CGPA = Σ (SGPA × Credits) ÷ Σ Credits. This is the same method used by most universities in India and abroad to compute a student's overall academic standing.
Add a row for each completed semester, enter the SGPA you scored and the total credits registered that semester, and the cumulative CGPA updates instantly. Drop or add rows anytime to model "what-if" scenarios for the upcoming semester.
Once you have your CGPA, convert it to a percentage with the CGPA to Percentage Calculator, convert one semester's SGPA directly using SGPA to Percentage, or project the next semester via the GPA Predictor.
CGPA = (SGPA₁ × C₁ + SGPA₂ × C₂ + … + SGPAₙ × Cₙ) ÷ (C₁ + C₂ + … + Cₙ), where C is credits per semester.
For the most accurate cumulative figure, yes — include every semester's SGPA and credits. You can also enter just a subset to see a partial cumulative average.
Yes — add a row with your expected SGPA and credits for the next semester to see how it would affect your overall CGPA before results are official.
Most universities use this credit-weighted average. A few use unweighted averages instead — check your institution's official policy if your transcript differs slightly.