CGPA to Percentage Calculator

How do I convert CGPA to percentage?

India's CBSE board uses a simple multiplication factor: percentage = CGPA x 9.5. Many engineering universities such as VTU (Visvesvaraya Technological University) use a different formula: percentage = (CGPA - 0.75) x 10. These are the two most common formulas, but the exact conversion factor is set by each board or university, not by a universal standard.

Because the conversion factor differs by institution — and Pakistan's HEC and some other bodies instead publish a percentage-to-GPA equivalence table rather than a single formula — always confirm the official method with your specific board, university, or the Higher Education Commission (HEC) before using a converted percentage for admissions, visas, or job applications. This tool does not fabricate university-specific cutoffs; use the formula that matches your institution.

How do I convert CGPA to percentage?

To convert CGPA to percentage using the CBSE formula, multiply the CGPA by 9.5. Example: a CGPA of 9.2 converts to 9.2 x 9.5 = 87.4%. Using the VTU formula instead, subtract 0.75 from the CGPA and multiply by 10: a CGPA of 8.0 converts to (8.0 - 0.75) x 10 = 72.5%.

Steps to convert

1. Confirm which formula your board or university actually uses — CBSE, VTU, or another institution-specific factor.
2. For CBSE: multiply your CGPA by 9.5 to get the percentage.
3. For VTU: subtract 0.75 from your CGPA, then multiply the result by 10.
4. To reverse the conversion, divide the percentage by 9.5 (CBSE) or divide by 10 and add 0.75 (VTU) to get back to CGPA.
5. Cross-check the converted figure against your official transcript or marksheet if one is available.

Formulas

• CGPA = Cumulative Grade Point Average, typically on a 0-10 scale in Indian institutions
• 9.5 = the fixed multiplication factor CBSE has used since introducing CGPA under CCE
• 0.75 and 10 = the offset and multiplier VTU applies to its consolidated CGPA

Example conversions

Frequently asked questions

Why do CBSE and VTU give different percentages for the same CGPA?

The two formulas are independent conventions set by different bodies for different grading contexts — CBSE for school-leaving certificates and VTU for its engineering degree CGPA — so they use different multipliers and offsets. There is no single universal CGPA-to-percentage formula that applies to every institution.

My university isn't CBSE or VTU — which formula should I use?

Check your official grading policy document, transcript, or registrar's office; many universities publish their own conversion factor or an official equivalence certificate. Do not assume CBSE's 9.5 factor applies elsewhere, since it can significantly overstate or understate your percentage.

How does Pakistan's HEC handle CGPA to percentage conversion?

Rather than one multiplication formula, Pakistan's Higher Education Commission (HEC) has published a percentage-to-GPA equivalence table used as general guidance across many universities, but exact boundaries can vary by institution and by year the table was adopted — always confirm the current version with HEC or your university's examination department.

Can I convert a percentage back to CGPA reliably?

Yes, the reverse formulas are simple algebra: divide percentage by 9.5 for CBSE, or divide by 10 and add 0.75 for VTU. However, since the original formula assumes a particular institution's convention, the reverse conversion is only as reliable as knowing which formula actually applies to your grade.

This tool applies the standard CBSE and VTU multiplication formulas only, and does not reproduce any university's specific grade-boundary or cutoff table. Conversion factors vary by board, university, and sometimes by graduating year — always verify the official method and exact figures with your institution's registrar, examination board, or the relevant Higher Education Commission before using a converted percentage for admissions, immigration, or employment purposes.

Sources: CBSE — Scheme of Examination and CGPA conversion guidance