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Calculate SGPA per semester and cumulative CGPA across semesters with grade points and credit hours.
Each subject contributes its grade point multiplied by credit hours. SGPA is the weighted average for one semester; CGPA is the cumulative weighted average across all semesters.
For each subject: multiply grade point by credits
GP × Credits
= Quality Points
Sum quality points for the semester
Σ(Quality Points)
= Semester Grade Points
Sum all credits for the semester
Σ(Credits)
= Total Credits
Divide to get SGPA
Grade Points ÷ Credits
= SGPA
Repeat for all semesters and compute cumulative
Σ(Total Grade Points) ÷ Σ(Total Credits)
= CGPA
Add a semester and give it a name (e.g., "Semester 1").
Add subjects to that semester with grade point (0–10) and credit hours.
Repeat for additional semesters.
CGPA and per-semester SGPA update instantly.
Toggle "Show percentage equivalent" on/off for the standard conversion (CGPA × 9.5).
Math (A, 4cr), Physics (B+, 3cr), Chem (A-, 3cr), English (B, 2cr)
S1 SGPA 8.0 (20cr), S2 SGPA 7.5 (22cr), S3 SGPA 8.5 (18cr)