CGPA Calculator

CGPA to Percentage Converter

Official JNTUH formula — instant, free conversion.

FreeInstant ResultsJNTUH R22 · R20 · R18All Scales Supported

Grading Scale

Your CGPA

Your result appears here

Enter your CGPA and hit Calculate

Guide

How to use this calculator

Select Your Scale

Choose 10.0 for JNTUH/Indian universities, 4.0 for US universities, or 5.0 scale based on your institution's grading system.

Enter Your CGPA

Input your Cumulative GPA value. You can also tap "Try Example" to see how the calculator works with a sample value.

Get Your Percentage

Hit Calculate (or press Enter) to instantly see your converted percentage along with your grade and performance analysis.

Reference

Understanding percentage grades

90 – 100%

OutstandingO

80 – 89%

ExcellentA+

70 – 79%

Very GoodA

60 – 69%

GoodB+

50 – 59%

Above AverageB

40 – 49%

AverageC

Below 40%

Pass / Needs ImprovementP

Pro Tip for Students

Different universities use different formulas. For JNTUH, the standard formula is CGPA × 9.5. Some universities use (CGPA − 0.5) × 10. Always verify with your institution's official conversion formula for accurate results.

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Percentage to CGPA

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SGPA to CGPA

Combine semester GPAs into your cumulative GPA.

Frequently Asked Questions

Common queries about JNTUH results, grading, and exams.

For JNTUH (10.0 scale), multiply CGPA by 9.5. For 4.0 scale, multiply by 25. For 5.0 scale, multiply by 20. Different universities may use different formulas.

The conversion is approximate. Each university may have its own formula. JNTUH uses (CGPA × 9.5), while many other Indian universities use (CGPA - 0.5) × 10.

Yes! You can use our Percentage to CGPA converter tool for reverse calculation.