SGPA to CGPA Calculator
Calculate CGPA from SGPA using simple average or credit-weighted formula. Add semesters, credits, grading scale, and see percentage with steps.
Calculate CGPA from SGPA using simple average or credit-weighted formula. Add semesters, credits, grading scale, and see percentage with steps.
Average of all SGPAs (equal weight per semester)
Academic Metrics
Performance summary across semesters
Semester Breakdown
SGPA and running CGPA per semester
SGPA Trend
Performance across semesters
How to Calculate CGPA from SGPA
Step-by-step conversion methods
Converting SGPA (Semester Grade Point Average) to CGPA (Cumulative Grade Point Average) can be done using two methods depending on whether your semesters have equal or different credit loads.
Example: SGPAs of 8.5, 8.2, 7.8, 8.0 over 4 semesters
CGPA = (8.5 + 8.2 + 7.8 + 8.0) ÷ 4 = 32.5 ÷ 4 = 8.13
Example: Sem 1 (SGPA 8.5, 24 cr) + Sem 2 (SGPA 8.2, 22 cr) + Sem 3 (SGPA 7.8, 26 cr)
CGPA = (8.5×24 + 8.2×22 + 7.8×26) ÷ (24+22+26) = 587.2 ÷ 72 = 8.16
SGPA vs CGPA: Key Differences
Understanding semester and cumulative grade point averages
| Aspect | SGPA | CGPA |
|---|---|---|
| Full Form | Semester Grade Point Average | Cumulative Grade Point Average |
| Scope | Single semester | All semesters combined |
| Fluctuation | Can vary widely semester to semester | Stabilizes over time |
| Used For | Semester performance review | Degree certificate, job applications |
| Calculation | From individual subject grades | From all semester SGPAs |
CGPA to Percentage Conversion
How to convert your CGPA to percentage
After calculating your CGPA from SGPAs, convert it to an approximate percentage using a common conversion factor for your grading scale. The factors below are widely used defaults — your university may prescribe a different multiplier.
| Grading Scale | Common Formula | Example |
|---|---|---|
| 10-Point (India/AICTE) | CGPA × 9.5 | 8.125 CGPA ≈ 77.19% |
| 4.0 Scale (US/UK) | GPA × 25 | 3.5 GPA ≈ 87.5% |
| 5.0 Scale | CGPA × 20 | 4.2 CGPA ≈ 84% |
Universities like VTU, KTU, and Mumbai University each define their own conversion factor. Always verify with your institution's examination guidelines for the exact multiplier.
University-Specific SGPA to CGPA Conversion
How different Indian universities calculate CGPA
The summaries below describe common grading patterns at each university. Grade-point mappings, percentage conversion factors, and CGPA calculation rules are governed by each institution's regulations and may change between academic years. Always verify the exact formula with your university's current examination ordinance or academic handbook. This calculator supports common grading scales — select your scale, enter your SGPAs and credits, and the result should match the standard credit-weighted CGPA method used by most universities.
Uses 10-point scale. CGPA = Sum of (SGPA × Credits) across all semesters divided by total credits. Percentage conversion varies by regulation — check your VTU examination rules for the exact formula.
Uses 10-point grading scale. CGPA is the credit-weighted average of all semester SGPAs. KTU publishes its letter-grade to grade-point mapping in the academic regulations for each scheme (2015, 2019, etc.) — verify your scheme year for the exact mapping.
10-point grading system. CGPA computed as weighted average of all SGPAs. Percentage conversion factor varies — check BPUT's official examination regulations for the exact multiplier.
Uses CBCS (Choice Based Credit System) with 10-point scale. CGPA = total grade points earned divided by total credits attempted.
Uses 10-point grading scale under AICTE model curriculum. CGPA is the credit-weighted average of all semester SGPAs. Grade-point mappings and percentage conversion are defined in RGPV's ordinance — refer to the applicable scheme year for exact values.
Uses a 10-point grading system under CBCSS (Choice Based Credit and Semester System). CGPA = Σ(SGPA × Credits) ÷ ΣCredits. The university publishes its letter-grade to grade-point table in each scheme's regulations. Grade cards list both SGPA and CGPA.
Uses 10-point grading under CBCS. CGPA is calculated as the credit-weighted average of all semester SGPAs. Formerly known as WBUT — the grading structure remains similar. Refer to MAKAUT's current academic regulations for the official grade-point table and percentage conversion formula.
Uses 10-point CBCS grading system. CGPA = Σ(SGPA × Credits) ÷ ΣCredits. Grade-point mappings are published in SPPU's examination circulars — refer to the applicable circular for your batch and faculty for the exact mapping and percentage conversion formula.
Uses a 10-point grading scale under CBCS. CGPA is computed as the credit-weighted average of SGPAs across all semesters. DU provides both SGPA per semester and cumulative CGPA on official transcripts. For percentage conversion, refer to DU's latest examination notification.
Uses 10-point grading scale under Regulation 2021 (and earlier regulations). CGPA = Σ(SGPA × Credits) ÷ ΣCredits. Grade-point mappings and percentage conversion factors are published in Anna University's regulations — check the regulation applicable to your batch for the exact values.
Uses 10-point grading under CBCSS. CGPA = Σ(SGPA × Credits) ÷ ΣCredits. MG University publishes its letter-grade to grade-point table in the scheme-specific regulations. Refer to MG University's examination manual for the exact grade mapping and percentage formula.
Uses 10-point grading scale under CBCS. CGPA is the credit-weighted average of all semester SGPAs. Andhra University provides grade-point mappings and a conversion table for CGPA-to-percentage. Refer to Andhra University's latest academic regulations for the exact multiplier.
Grade Classification Table
CGPA ranges and corresponding grades
| Grade | 10-Point | 4.0 Scale | Percentage |
|---|---|---|---|
| O (Outstanding) | 9.0–10.0 | 3.7–4.0 | 90–100% |
| A+ (Excellent) | 8.0–8.9 | 3.3–3.69 | 80–89% |
| A (Very Good) | 7.0–7.9 | 3.0–3.29 | 70–79% |
| B+ (Good) | 6.0–6.9 | 2.5–2.99 | 60–69% |
| B (Above Average) | 5.5–5.9 | 2.0–2.49 | 55–59% |
| C (Average) | 5.0–5.4 | 1.5–1.99 | 50–54% |
| F (Fail) | < 4.0 | < 1.0 | < 40% |
Tips for Improving Your CGPA
Practical strategies for better academic performance
Courses with more credits have a larger impact on your CGPA. Allocate more study time to 4-5 credit subjects versus 1-2 credit electives.
Strong SGPAs in early semesters create a buffer. A high CGPA is easier to maintain than to recover from a low start, as more credits accumulate.
Use this calculator to figure out what SGPA you need in upcoming semesters to reach your desired overall CGPA. Work backwards from your goal.
Frequently Asked Questions
Common questions about SGPA to CGPA conversion, formulas, and university-specific methods
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Last updated Jun 12, 2026