The official VTU conversion formula
Visvesvaraya Technological University publishes a standard formula for converting CGPA to percentage on its official website (vtu.ac.in — CGPA Standard Formula):
Percentage = (CGPA − 0.75) × 10
The circular states this formula for the 2015, 2017, and 2018 schemes. VTU has not published a separate formula for the 2021/2022 CBCS or NEP schemes, and this conversion is the one in general use for them; if you need a legally definitive figure (for foreign university applications or government employment), obtain VTU's official conversion certificate.
Quick reference table
| CGPA | Percentage | CGPA | Percentage |
|---|---|---|---|
| 10.0 | 92.5% | 7.5 | 67.5% |
| 9.5 | 87.5% | 7.0 | 62.5% |
| 9.0 | 82.5% | 6.5 | 57.5% |
| 8.5 | 77.5% | 6.0 | 52.5% |
| 8.0 | 72.5% | 5.5 | 47.5% |
| 7.75 | 70.0% | 5.0 | 42.5% |
Class boundaries (typical)
| Result | Percentage | CGPA equivalent |
|---|---|---|
| First Class with Distinction | ≥ 70% | ≥ 7.75 |
| First Class | 60% – <70% | 6.75 – <7.75 |
| Second Class | 50% – <60% | 5.75 – <6.75 |
Classification rules can differ by scheme and program; the table above reflects the common VTU pattern. Check the regulations for your scheme.
Frequently Asked Questions
What is the official VTU formula to convert CGPA to percentage?
VTU's official standard formula is Percentage = (CGPA − 0.75) × 10. This is published on the VTU website as the 'CGPA Standard Formula' and is stated for the 2015, 2017, and 2018 schemes. Example: CGPA 8.2 → (8.2 − 0.75) × 10 = 74.5%.
Does the same formula apply to the 2021 and 2022 schemes?
VTU's published circular explicitly mentions the 2015, 2017, and 2018 schemes. In practice, the same (CGPA − 0.75) × 10 conversion is widely used for later CBCS/NEP schemes as well, and VTU has not published a different formula for them. For an official conversion certificate for a specific scheme, request it from VTU or confirm with your college's exam section.
What CGPA do I need for First Class with Distinction at VTU?
Using the standard conversion: 70% corresponds to CGPA 7.75. First Class with Distinction is typically ≥ 70% (CGPA ≥ 7.75), First Class is 60–70% (CGPA 6.75–7.75), and Second Class is 50–60% (CGPA 5.75–6.75). Always confirm classification rules for your scheme in the VTU regulations.
Why does VTU subtract 0.75 instead of just multiplying by 10?
The offset accounts for the difference between the grade-point scale and raw percentage marks. Indian universities adopted conversion formulas (AICTE suggested similar patterns) so that grade points map more realistically onto the traditional percentage scale used by employers and foreign universities.
Is SGPA converted the same way as CGPA?
The official VTU formula is stated for CGPA (the cumulative grade point average across semesters). Many students apply the same arithmetic to a single semester's SGPA for an approximate percentage, but for transcripts and applications, use the CGPA-based conversion.
Where can I get an official conversion certificate from VTU?
VTU issues percentage-equivalence/conversion certificates through its examination section (online application via the VTU website). Universities and employers abroad often require this official certificate rather than a self-computed percentage.