Does every university use the same conversion formula?

No. Different universities and countries use different grading scales including 4.0, 5.0, 7.0 and 10.0 systems. Always use the formula recommended or approved by your institution for official submissions.

CGPA to Percentage Calculator – Supports All Scales

Q: Can I convert Percentage back to CGPA?

Yes. Switch to the Percentage → CGPA tab above and enter your percentage. The calculator will divide using the selected formula to give you the CGPA equivalent.

Enter CGPA

Select Formula

Your Percentage

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Supported Formulas

CGPA to percentage calculator with CBSE, AICTE and 4.0 scale formula options

Different institutions use different conversion formulas. Select the one that matches your university's grading system.

CBSE / Standard

CGPA × 9.5

Most common in India. A CGPA of 10 equals approximately 95%.

AICTE India

(CGPA − 0.75) × 10

Used by engineering, pharmacy and MBA programmes in India.

US 4.0 Scale

(CGPA ÷ 4.0) × 100

Standard in the United States, Canada and many global institutions.

University (10-pt)

CGPA × 10

Used by some universities that treat 10.0 as equivalent to 100%.

5-Point Scale

CGPA × 20

Used in some Nigerian and West African university systems.

Not Sure?

Check Transcript

Always verify the authorised formula with your university registrar for official purposes.

CGPA to Percentage — Quick Reference

CBSE standard formula (× 9.5) applied. Select a different formula in the calculator above.

CGPA (10.0 scale)	CBSE (× 9.5)	AICTE ((CGPA−0.75)×10)	4.0 Scale Equiv.
5.0	47.5%	42.5%	1.97 / 4.0
6.0	57.0%	52.5%	2.37 / 4.0
7.0	66.5%	62.5%	2.76 / 4.0
7.5	71.25%	67.5%	2.96 / 4.0
8.0	76.0%	72.5%	3.16 / 4.0
8.5	80.75%	77.5%	3.35 / 4.0
9.0	85.5%	82.5%	3.55 / 4.0
9.5	90.25%	87.5%	3.75 / 4.0
10.0	95.0%	92.5%	3.95 / 4.0

Frequently Asked Questions

The most common formula used by CBSE and many Indian universities is Percentage = CGPA × 9.5. For example, a CGPA of 8.5 equals 80.75%. Always verify with your specific institution.

Yes. Switch to the "Percentage → CGPA" tab above and enter your percentage. The calculator will divide using the selected formula to give you the CGPA equivalent.

AICTE-affiliated engineering, pharmacy and management programmes in India typically use Percentage = (CGPA − 0.75) × 10. Check your transcript or contact your registrar to confirm.

No. Different universities and countries use different grading scales (4.0, 10.0, 5.0, 7.0). Always use the formula recommended or approved by your institution for official submissions.

This tool gives you an estimate for reference. For official purposes — job portals, scholarship applications, or university admissions — use the conversion formula officially issued by your institution on your transcript.

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