BHU SGPA to Percentage Calculator
Banaras Hindu University uses a distinctive Percentage = 10 × CGPA − 4.5 rule — not a plain ×10 — printed on grade-card documentation for covered programmes. Enter your SGPA below for an instant, correctly-converted percentage.
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- Official formula
BHU published conversion (B.Sc. syllabi / grade-card reverse): Percentage X = 10 × SGPA − 4.5 (SGPA truncated to 2 decimals)
10 × SGPA − 4.5
BHU official formula
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How BHU SGPA converts to percentage
Each block explains one part of how this works and how to read the result.
The official formula
BHU published conversion (B.Sc. syllabi / grade-card reverse): Percentage X = 10 × CGPA − 4.5 (CGPA truncated to 2 decimals). Applicable where BHU prints X = 10Y − 4.5 on the grade card / syllabus conversion clause. Do not substitute a generic ×10.
For example, a BHU SGPA of 7.5 converts to 70.50%.
What makes BHU's conversion distinctive
BHU prints Percentage X = 10 × CGPA − 4.5 (CGPA truncated to two decimals) on covered B.Sc. syllabus / grade-card documentation — a −4.5 offset that is easy to miss if you assume a plain ×10.
Other universities use a different formula
CGPA-to-percentage conversion is not standardised across India — each university publishes its own circular. The table below shows every formula this calculator supports, so you can double-check or switch if you need a different one.
Frequently asked questions
What is the BHU SGPA to percentage formula?
BHU published conversion (B.Sc. syllabi / grade-card reverse): Percentage X = 10 × CGPA − 4.5 (CGPA truncated to 2 decimals). Applicable where BHU prints X = 10Y − 4.5 on the grade card / syllabus conversion clause. Do not substitute a generic ×10.
Is this the official BHU formula?
Yes — it's taken from BHU's own published circular/regulations, not estimated from a generic multiplier. Using the wrong formula (for example, assuming a flat ×9.5 multiplier when your university uses an offset) can misstate your percentage by several points on official documents.
Does the same formula apply to both CGPA and SGPA?
Yes for BHU — the published conversion is the same linear function of the grade-point value for a semester SGPA or a cumulative CGPA (10 × SGPA − 4.5). Use this page for SGPA or the companion CGPA page for the cumulative score.
How do I convert percentage back to grade points?
Switch to "Percentage → SGPA" mode above — it reverses the same BHU formula correctly, including undoing any offset.
Can I use this for other universities too?
Yes — use the "University / board" dropdown in the calculator to switch to another supported university, or enter your own custom multiplier if yours is not listed.
BHU CGPA & percentage calculators
More free calculators and formats in the same lane.
For developers & AI agents
The BHU SGPA to Percentage Calculator is also available as a free, unauthenticated JSON API — no API key, no sign-up, CORS enabled for all origins. Send a GET request with the parameters below and receive the computed result as JSON, including the source of the format or formula used. Invalid input returns HTTP 400 with a JSON { "error": "..." } body.
GET https://knwdle.com/api/tools/bhu-sgpa-to-percentage-calculator| Parameter | Required | Description |
|---|---|---|
cgpa | No | SGPA on BHU's 10-point scale — converts to percentage. Pass either this or "percentage". |
percentage | No | Percentage (0–100) — converts back to SGPA. Pass either this or "cgpa". |
Request:
GET https://knwdle.com/api/tools/bhu-sgpa-to-percentage-calculator?cgpa=7.5
Response:
{
"tool": "bhu-sgpa-to-percentage-calculator",
"university": "BHU",
"input": {
"cgpa": 7.5
},
"percentage": 70.5,
"formula": "percentage = 10 × sgpa − 4.5",
"source": "BHU published conversion (B.Sc. syllabi / grade-card reverse): Percentage X = 10 × CGPA − 4.5 (CGPA truncated to 2 decimals)"
}
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All supported university formulas
Sourced from each university's official circular — not a generic estimate.
| University / board | Formula | Example (CGPA 8.0) | |
|---|---|---|---|
| CBSE | CGPA × 9.5 | 76.00% | Use dropdown above |
| Delhi University | CGPA × 9.5 | 76.00% | Open |
| Anna University | CGPA × 10 | 80.00% | Open |
| VTU | (CGPA − 0.75) × 10 | 72.50% | Open |
| Mumbai University | (CGPA × 7.1) + 11 | 67.80% | Open |
| JNTUH | (CGPA − 0.5) × 10 | 75.00% | Open |
| JNTUA* | (CGPA − 0.5) × 10 | 75.00% | Use dropdown above |
| JNTUK | (CGPA − 0.75) × 10 | 72.50% | Open |
| GTU | (CGPA − 0.5) × 10 | 75.00% | Open |
| AKTU | (CGPA − 0.75) × 10 | 72.50% | Open |
| KTU | CGPA × 10 | 80.00% | Open |
| MAKAUT | (CGPA − 0.75) × 10 | 72.50% | Open |
| VIT | CGPA × 10 | 80.00% | Open |
| SRM | CGPA × 10 | 80.00% | Open |
| IKGPTU | CGPA × 10 | 80.00% | Open |
| RGPV | CGPA × 10 | 80.00% | Open |
| SPPU | Circular 332 grade bands | 72.50% | Open |
| RTU | CGPA × 10 | 80.00% | Open |
| Calcutta University | CGPA × 10 | 80.00% | Open |
| Lucknow University | CGPA × 10 | 80.00% | Open |
| AMU | CGPA × 10 | 80.00% | Open |
| SIU | CGPA × 10 | 80.00% | Open |
| GNDU | CGPA × 10 | 80.00% | Open |
| GGSIPU | CGPA × 10 | 80.00% | Open |
| OU | (CGPA − 0.5) × 10 | 75.00% | Open |
| JMI | (CGPA − 0.5) × 10 | 75.00% | Open |
| JU | (CGPA − 0.75) × 10 | 72.50% | Open |