CGPA to Percentage — Complete Guide for All Indian Universities (2026)
Published: 10 April 2026 · 8 min read
If you've ever Googled "CGPA to percentage", you've probably found a dozen calculators that all use CGPA × 9.5. But here's the problem — that formula is only correct for CBSE. Most Indian universities use a completely different formula.
Using the wrong formula can give you an incorrect percentage by 5-10%, which matters for job applications, bank loans, visa processes, and higher education admissions.
This guide covers the exact, officially published conversion formula for 15 major Indian universities — with sources, examples, and common mistakes to avoid.
What is CGPA?
CGPA stands for Cumulative Grade Point Average. It's the credit-weighted average of your grade points across every completed semester, on a 10-point scale at most Indian universities. It's the single figure on your transcript that sums up your whole degree, as opposed to SGPA, which covers just one semester. To turn a CGPA into a percentage, you multiply it by your university's conversion factor, and that factor isn't the same everywhere, which is the whole reason this guide exists.
Why Different Universities Use Different Formulas
India never settled on one national rule for converting CGPA to percentage. Every university built its own grading system, and the conversion formula came bundled with it. So the right formula depends entirely on where you studied.
The formulas vary because:
- Universities use different grade point scales (some start at 5 for passing, others at 4)
- The relationship between marks and grade points isn't uniform
- Some universities apply a correction factor to align with their historical percentage system
The result: a student with 8.5 CGPA at AKTU has 77.5%, while a student with 8.5 CGPA at Anna University has 85%. Same CGPA, different percentage, different university. (VTU students on the 2022 scheme also get 85% — same as Anna — because VTU dropped the 0.75 subtraction; only VTU alumni on the older 2015 / 2017 / 2018 schemes share AKTU's 77.5%.)
All Formulas at a Glance
| University | Formula | CGPA 8.5 = | Type |
|---|---|---|---|
| VTU | Percentage = CGPA × 10 | 85.0% | ×10 |
| Anna University | Percentage = CGPA × 10 | 85.0% | ×10 |
| AKTU | Percentage = (CGPA - 0.75) × 10 | 77.5% | -0.75 formula |
|
Mumbai University
⚠ Repealed 2026-01-01 |
Percentage = (CGPA × 7.1) + 11 | 71.3% | Custom |
| SPPU | Percentage = (CGPA - 0.75) × 10 | 77.5% | -0.75 formula |
| JNTUH | Percentage = (CGPA - 0.5) × 10 | 80.0% | -0.5 formula |
| GTU | Percentage = (CGPA - 0.5) × 10 | 80.0% | -0.5 formula |
| RGPV | Percentage = CGPA × 10 | 85.0% | ×10 |
| Delhi University | Percentage = CGPA × 9.5 | 80.8% | ×9.5 |
| Calcutta University | Percentage = CGPA × 10 | 85.0% | ×10 |
| Amity | Percentage = CGPA × 10 | 85.0% | ×10 |
| SRM | Percentage = CGPA × 10 | 85.0% | ×10 |
| VIT | Percentage = CGPA × 10 | 85.0% | ×10 |
| CBSE | Percentage = CGPA × 9.5 | 80.8% | ×9.5 |
| MAKAUT | Percentage = (CGPA - 0.75) × 10 | 77.5% | -0.75 formula |
Click any university name to use the calculator with that formula.
The 4 Formula Types Explained
Type 1: CGPA × 10
Used by: Anna University, RGPV, Calcutta University, Amity, SRM, VIT
The simplest formula. A CGPA of 8.5 = 85%. This works because these universities design their grading system so that grade points directly map to percentage ranges.
Type 2: CGPA × 9.5
Used by: CBSE (Class 10), Delhi University
The CBSE formula uses 9.5 as a multiplier derived empirically from student performance data. This means a perfect 10 CGPA equals 95%, not 100%. This formula was established in CBSE Circular No. 24/2010.
Important: CBSE stopped using CGPA for Class 10 results from 2017 onwards. This formula is relevant for older results and for Delhi University (which adopted the same multiplier).
Type 3: (CGPA − 0.75) × 10
Used by: AKTU, SPPU, MAKAUT, and VTU's older 2015 / 2017 / 2018 schemes (VTU's current 2022 scheme uses the simpler CGPA × 10 — see Type 1 above).
These universities subtract 0.75 before multiplying by 10. This correction factor accounts for the gap between the lowest passing grade point and the actual passing percentage at these universities.
Type 4: (CGPA − 0.5) × 10
Used by: JNTUH, GTU
Similar to Type 3 but with a smaller correction factor of 0.5 instead of 0.75.
Special: Mumbai University (formula repealed 1 January 2026)
Historical formula (pre-2026): Percentage = (CGPA × 7.1) + 11
Mumbai University used a unique linear formula with different coefficients (general faculties used 7.1 + 11, engineering used 7.4 + 12 above CGPA 7). This was repealed by Circular No. Exam/Result/803 of 2026 dated 1 January 2026. Under the new policy, Mumbai University no longer uses a formula — the affiliated college calculates the actual percentage from raw semester marks (total marks obtained ÷ total maximum marks × 100) and the University issues a conversion certificate only on student request. The formula remains useful for interpreting transcripts dated before 1 January 2026.
Read more: Mumbai University's 7.1 + 11 formula and the 2026 repeal
Common Mistakes to Avoid
1. Using CGPA × 9.5 for everything
This is the most common mistake. CGPA × 9.5 is the CBSE formula, not a universal standard. If you're an AKTU student using × 9.5, your calculated percentage will be wrong by ~4-5%.
2. Using CGPA × 10 when your university uses a correction factor
If your university uses (CGPA − 0.75) × 10, using simple × 10 will overestimate your percentage by 7.5%. This could misrepresent your qualifications on a resume.
3. Not checking for scheme-specific variations
Some universities changed their formula across regulation years. VTU is the headline example: the 2015 / 2017 / 2018 schemes used (CGPA − 0.75) × 10, but the 2022 scheme switched to Percentage = CGPA × 10. Same university, two different formulas. Delhi University has a similar split between CBCS (× 9.5) and NEP/UGCF (× 10). Always check which regulation year applies to your batch.
4. Applying CGPA formula to SGPA
At most universities, the CGPA-to-percentage formula applies only to your cumulative CGPA, not individual semester SGPA. Some universities have a separate SGPA-to-percentage formula (e.g., Delhi University uses SGPA × 10 − 7.5 for SGPA conversion). Check your university's regulations.
When You'll Need This Conversion
- Job applications — many companies list eligibility as "60% or above" rather than CGPA. You need the exact conversion.
- Campus placements — companies like TCS (60%), Infosys (65%), Wipro (60%) use percentage cutoffs.
- Higher education (India) — many PG programmes list minimum percentage for eligibility.
- Study abroad — US/UK universities need your GPA on a 4.0 scale. First convert CGPA → percentage, then use WES or your target university's conversion.
- Bank loans — education loans may require minimum academic performance in percentage terms.
- Visa applications — some visa processes (especially student visas) require percentage equivalence.
What If My University Isn't Listed?
If your university isn't in our calculator, here's what to do:
- Check your university's official academic regulations document (usually available on the exam/controller of examinations website)
- Look for a section titled "Conversion of CGPA to Percentage" or "Grading System"
- If no formula is published, use CGPA × 9.5 as a reasonable approximation (this is the most widely accepted default)
- For official purposes, request a conversion certificate from your university's examination department
Found your university's formula? Email it to us and we'll add it to the calculator with proper attribution.
Calculate Your Percentage Now
Select your university and get instant, accurate results.
Use CGPA to % Calculator →Sources
- VTU — vtu.ac.in/en/cgpa-standard-formula/
- Anna University — ACOE, acoe.annauniv.edu
- AKTU — Academic Ordinance, aktu.ac.in
- Mumbai University — Circular No. Exam/Result/803 of 2026 dated 01.01.2026 (current; repeals all prior formula-based conversion). Pre-2026 formula was set by Circular Exam/Com/97 of 2018 dated 17.10.2018.
- SPPU — Circular No. 332/2020, sppudocs.unipune.ac.in
- JNTUH — B.Tech Academic Regulations R22, Clause 11.2
- GTU — Circular GTU/Academic/2013/4903 dated 31-05-2013
- CBSE — Circular No. 24/2010
- Delhi University — Letter No. E.C. 20-21.07.2019 dated 18.10.2019
- MAKAUT — Letter No. COE/MAKAUT,WB/2021-22/0357 dated 02.12.2021