CGPA to percentage converter
Pick your board or university, type your CGPA, and see the percentage with the working shown. It runs in your browser: nothing you type is sent anywhere.
Formulas
The formulas we use
Each board or university sets its own rule. We mark a formula verified only after checking it against the issuer's own publication.
| Board or university | Formula | Scale | Status | Source |
|---|---|---|---|---|
| CBSEClass X marksheets issued under the CGPA (CCE) scheme | CGPA × 9.5 | 10 | Verified | CBSE's Class X CGPA marksheets state the indicative equivalence: overall percentage = 9.5 × CGPA. |
| VTUVisvesvaraya Technological University, Karnataka | (CGPA − 0.75) × 10 | 10 | Check your circular | Widely cited for VTU's CBCS schemes. VTU's rule can differ by scheme and admission year, and we haven't checked it against an official VTU circular yet. |
| JNTUHJawaharlal Nehru Technological University Hyderabad | (CGPA − 0.5) × 10 | 10 | Check your circular | Widely cited from JNTUH's B.Tech regulations. Check the regulation for your admission batch; we haven't checked it against an official JNTUH document yet. |
| Anna UniversityAnna University, Chennai, and its affiliated colleges | CGPA × 10 | 10 | Check your circular | Widely cited from Anna University's regulations. Check your regulation year; we haven't checked it against an official Anna University document yet. |
Before you use it
Put the right number on the form
- If your marksheet, degree certificate or university circular states a conversion formula, use that one. It overrides anything on this page.
- Rules can differ by scheme and admission year, even within one university. For formulas marked “Check your circular”, confirm with your university's official circular before you rely on the result.
- University not listed? Choose “Another university” and enter the multiplier and offset from its circular. The converter uses percentage = (CGPA − offset) × multiplier, and keeps results between 0 and 100.
- Some forms ask for your university's official conversion certificate instead of a calculated number. When they do, this page can't replace it.
Beyond the number
Show what you built next to your CGPA
Many recruiters still ask for CGPA. On ZeroTheory it sits next to your verified projects, each scored by a published rubric, so your marks aren't the whole story.