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SGPA Calculator
SGPA is the credit-weighted average of your grade points for one semester. Add each subject's credits and grade below to get your SGPA instantly — and the percentage (SGPA × 9.5).
CreditsGrade
Your result
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SGPA
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Percentage
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How SGPA is calculated
SGPA weights each subject by its credits, so a 4-credit subject counts more than a 1-credit one — for the one semester you're calculating.
- 1Multiply each subject's credits × grade point.
- 2Add all those products together.
- 3Divide by the total credits. Multiply the result by 9.5 for the UGC percentage.
SGPA = Σ(credit × grade point) / Σ(credits)
Percentage = SGPA × 9.5
Percentage = SGPA × 9.5
Grade points (10-point scale). O = 10, A+ = 9, A = 8, B+ = 7, B = 6, C = 5, P = 4, F = 0. Example: a 4-credit A (8) and a 3-credit B+ (7) give (4×8 + 3×7) ÷ 7 = 53 ÷ 7 = 7.57 SGPA → 71.9%.
| Grade | Points | Grade | Points |
|---|---|---|---|
| O (Outstanding) | 10 | B (Good) | 6 |
| A+ (Excellent) | 9 | C (Average) | 5 |
| A (Very good) | 8 | P (Pass) | 4 |
| B+ (Above avg) | 7 | F (Fail) | 0 |
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Frequently asked questions
How do I calculate SGPA?
SGPA is the credit-weighted average of your grade points for one semester: multiply each subject's credits by its grade point, add them up, and divide by the total credits. Formula: SGPA = Σ(credit × grade point) ÷ Σ(credits).
What's the difference between SGPA and CGPA?
SGPA is your grade point average for a single semester. CGPA is the cumulative average across all semesters. Use the SGPA to CGPA tool to combine your semesters.
How do I convert SGPA to percentage?
The UGC formula is Percentage = SGPA × 9.5. For an SGPA of 8.2 that's 8.2 × 9.5 = 77.9%. Some universities use a different multiplier.
Is this SGPA calculator free?
Yes — completely free, runs in your browser, no sign-up. To track your SGPA and CGPA automatically every semester, install the free AttendFlow app.
Your SGPA, tracked automatically
AttendFlow stores your marks each semester and keeps your SGPA, CGPA and attendance up to date — no spreadsheets.
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