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CGPA to Percentage Calculator 2026 | Free Converter for All Universities

Convert CGPA to percentage and vice versa for CBSE, VTU, Anna University, Mumbai University, and 50+ boards worldwide. Free, instant, and accurate with board-specific formulas.

Updated for 2026

By the GlobalCalqulate team, founded by Pavan Kusunuri · About our editorial standards

Conversion Settings

University / Board

Conversion Direction

Enter Value

CGPA

Percentage

80.75%

CBSE (India) – 10-point scale — Official CBSE formula: Percentage = CGPA × 9.5

University / Board

CBSE (India) – 10-point scale

Conversion Direction

CGPA → Percentage

CGPA

8.5

Percentage

80.75%

Formula Used

Official CBSE formula: Percentage = CGPA × 9.5

CGPA Scale

10-point

✓ Reviewed and updated for accuracy using current official rates and widely accepted formulas.

How to Use This Calculator

Select Your University or Board

Choose from 50+ supported universities and boards. Each institution uses its own unique conversion formula. If your university is not listed, choose the 'Generic' option closest to your grading scale.

Choose Conversion Direction

Select whether you want to convert CGPA to percentage, or percentage back to CGPA. The calculator works both ways with the same formula.

Enter Your Score

Input your CGPA or percentage. The result is calculated instantly using your institution's official conversion formula, with the exact formula shown for transparency.

Understanding Your Results

CGPA (Cumulative Grade Point Average)
The weighted average of grade points earned across all semesters or academic terms. Usually on a 4.0, 7.0, or 10.0 scale depending on the institution.
Percentage Conversion
The mathematical transformation of CGPA into a percentage score (0-100%). Each university has a unique formula, typically involving multiplication and sometimes subtraction of a constant.
SGPA (Semester Grade Point Average)
The grade point average for a single semester, calculated the same way as CGPA but limited to one term. Can be converted using the same formulas.
Grading Scale
The maximum value on which grades are measured. Common scales include 4.0 (US/International), 7.0 (some Australian), and 10.0 (most Indian universities).

Help & FAQs

Frequently Asked Questions

Clear answers to common questions to help you use this calculator confidently.

How do I convert CGPA to percentage?

Tap to view the answer

Select your university or board from the dropdown, choose 'CGPA → Percentage', and enter your CGPA. The calculator applies your institution's specific formula — e.g., CBSE uses CGPA × 9.5, VTU uses (CGPA − 0.75) × 10, and Anna University uses CGPA × 10.

What is the CBSE CGPA to percentage formula?

Tap to view the answer

CBSE (Central Board of Secondary Education) uses: Percentage = CGPA × 9.5. So a CGPA of 8.5 converts to 80.75%, and a perfect 10 CGPA converts to 95%. This is the official formula printed on CBSE mark sheets.

How is VTU CGPA different from other universities?

Tap to view the answer

VTU (Visvesvaraya Technological University) subtracts 0.75 from your CGPA before multiplying by 10: Percentage = (CGPA − 0.75) × 10. This means a CGPA of 8.5 converts to 77.5% instead of 80.75% (CBSE). Always use your specific university's formula.

Can I convert percentage back to CGPA?

Tap to view the answer

Yes — select 'Percentage → CGPA' as the conversion direction. The calculator reverses the official formula. For CBSE: CGPA = Percentage ÷ 9.5. For VTU: CGPA = (Percentage ÷ 10) + 0.75.

What is the difference between SGPA and CGPA?

Tap to view the answer

SGPA (Semester Grade Point Average) covers a single semester, while CGPA (Cumulative Grade Point Average) is the average across all semesters. Most universities use the same conversion formula for both — just apply it to the value you have.

Which universities are supported?

Tap to view the answer

The calculator supports CBSE, VTU, Anna University, Mumbai University, SPPU (Pune), GTU, JNTU Hyderabad, MAKAUT (WBUT), and generic 10-point and 4.0 GPA scales. More universities are being added regularly.

Is this CGPA to percentage calculator free?

Tap to view the answer

Yes — this calculator is completely free, with no sign-up or payment required. It works on any device and shows you the exact formula used for full transparency.

Need more help? Contact support or email support@globalcalqulate.com

We typically reply within 24–48 hours.

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How to Use This Calculator

Select Your University or Board

Choose Conversion Direction

Select whether you want to convert CGPA to percentage, or percentage back to CGPA. The calculator works both ways with the same formula.

Enter Your Score

Input your CGPA or percentage. The result is calculated instantly using your institution's official conversion formula, with the exact formula shown for transparency.

Understanding Your Results

CGPA (Cumulative Grade Point Average)
The weighted average of grade points earned across all semesters or academic terms. Usually on a 4.0, 7.0, or 10.0 scale depending on the institution.
Percentage Conversion
The mathematical transformation of CGPA into a percentage score (0-100%). Each university has a unique formula, typically involving multiplication and sometimes subtraction of a constant.
SGPA (Semester Grade Point Average)
The grade point average for a single semester, calculated the same way as CGPA but limited to one term. Can be converted using the same formulas.
Grading Scale
The maximum value on which grades are measured. Common scales include 4.0 (US/International), 7.0 (some Australian), and 10.0 (most Indian universities).

Key Tips

✓
Always check your university's official conversion formula on its website.
✓
If your CGPA is on a 10-point scale, make sure to select a 10-point conversion option.
✓
For job applications abroad, convert your CGPA using the most favorable legitimate formula.
✓
Some universities publish different formulas for different years — verify the current year's formula.
✓
SGPA uses the same formula as CGPA for most Indian universities.
✓
When in doubt, use the 'Generic 10-point' option (CGPA × 9.5) as a conservative estimate.
✓
Always mention the conversion formula used when submitting percentages converted from CGPA.
✓
Check if your target institution has a preferred conversion method — some specify it.

Understanding CGPA to Percentage Conversion – A Complete Guide

What is CGPA?

CGPA (Cumulative Grade Point Average) is a grading system used by universities and education boards worldwide. It represents the average of grade points earned across all semesters or courses. Most Indian universities use a 10-point scale, while international universities typically use a 4.0 scale. CGPA simplifies academic performance into a single number, but employers and higher education institutions often require percentage equivalents.

Why CGPA to Percentage Conversion Matters

Many job applications, higher education admissions (especially abroad), and scholarship applications require percentages rather than CGPA. Different universities use different conversion formulas — there is no universal standard. Using the wrong formula can give a significantly different result, potentially affecting your eligibility. This calculator uses the exact official formula for each institution.

CBSE CGPA to Percentage Formula

The Central Board of Secondary Education (CBSE) uses: Percentage = CGPA × 9.5. This formula was derived by analyzing the performance of students over several years. For example, a CGPA of 10 converts to 95% (not 100%), and 8.5 CGPA converts to 80.75%. The formula is printed on CBSE mark sheets.

VTU and Other Engineering Universities

Visvesvaraya Technological University (VTU) uses: Percentage = (CGPA − 0.75) × 10. This subtracts 0.75 from the CGPA before multiplying by 10. Other engineering universities like SPPU and MAKAUT use similar deduction-based formulas. Always check your specific university's formula.

Percentage to CGPA (Reverse Conversion)

When you know your percentage and need the CGPA equivalent, the reverse formula applies. For CBSE: CGPA = Percentage ÷ 9.5. For VTU: CGPA = (Percentage ÷ 10) + 0.75. This calculator handles both directions automatically.

SGPA vs CGPA

SGPA (Semester Grade Point Average) represents a single semester's performance, while CGPA is the cumulative average across all semesters. To convert SGPA to percentage, use the same formula as CGPA but apply it to your SGPA value. Most universities use the same conversion formula for both.

International GPA Scales

United States and many international universities use a 4.0 GPA scale. A 4.0 GPA equals approximately 95-100%, 3.0 equals 83-86%, and so on. Use the 'Generic 4.0 GPA' option for international grade conversion. For European ECTS, the mapping differs by country.

Conversion Settings

Enter Value

How to Use This Calculator

Understanding Your Results

How do I convert CGPA to percentage?

What is the CBSE CGPA to percentage formula?

How is VTU CGPA different from other universities?

Can I convert percentage back to CGPA?

What is the difference between SGPA and CGPA?

Which universities are supported?

Is this CGPA to percentage calculator free?

Related Calculators

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College Admissions Calculator

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Scholarship Calculator

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Conversion Settings

Enter Value

How to Use This Calculator

Understanding Your Results

Key Tips

Understanding CGPA to Percentage Conversion – A Complete Guide

What is CGPA?

Why CGPA to Percentage Conversion Matters

CBSE CGPA to Percentage Formula

VTU and Other Engineering Universities

Percentage to CGPA (Reverse Conversion)

SGPA vs CGPA

International GPA Scales

Example: CBSE CGPA to Percentage

Key Tips

Understanding CGPA to Percentage Conversion – A Complete Guide

What is CGPA?

Why CGPA to Percentage Conversion Matters

CBSE CGPA to Percentage Formula

VTU and Other Engineering Universities

Percentage to CGPA (Reverse Conversion)

SGPA vs CGPA

International GPA Scales

Example: CBSE CGPA to Percentage