CGPA to Percentage Calculator for 4.0 Scale

Q: How accurate is the CGPA × 9.5 formula?

It is widely accepted in India, especially by CBSE. However, some universities may use their own conversion scales.

Q: Can I use the direct formula for GPA conversion everywhere?

The direct method is a quick estimate; official bodies like WES may use more detailed methods.

Q: Does WES evaluation affect my university admission?

Yes, many universities trust WES evaluations to understand international grades.

Q: Is 8 CGPA considered good?

Yes, 8 CGPA translates roughly to 76%, which is a strong academic record.

Q: Can I convert percentage back to CGPA?

Yes, divide the percentage by 9.5 to estimate CGPA.

CGPA to Percentage Calculator (4.0 Scale)

Convert your CGPA to percentage with multiple conversion methods

4.0 Scale: Commonly used in US universities. A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0

Enter Your CGPA

Enter a value between 0.0 and 4.0

Choose Conversion Method:

Standard Formula (CGPA × 25)

Precise Formula (CGPA × 23.75)

Weighted Formula ((CGPA × 9.5) + 9.5)

Conservative Formula (CGPA × 22.5)

Percentage

Letter Grade

Formula: Percentage = CGPA × 25 (Standard Method)

Example: CGPA 3.5 on 4.0 scale = 87.5% (using standard formula)

If you’re a student, especially from India or other countries using the CGPA system, you may often need to convert your CGPA into a percentage on the 4.0 scale. These conversions are crucial, especially when applying to universities abroad, applying for scholarships, or handling visa documentation.

In this article, we’ll walk you through what CGPA, GPA, and percentage mean, why converting between them matters, and provide simple formulas, tables, and a simulated interactive calculator to help you convert your scores accurately.

What Is CGPA, GPA, and Percentage?

CGPA (Cumulative Grade Point Average): A score typically on a 10-point scale used widely in India and some other countries to measure overall academic performance.
GPA (Grade Point Average on 4.0 scale): Used mainly in the US, Canada, and some other countries, GPA ranges from 0 to 4.0, reflecting academic performance.
Percentage: The traditional way to represent marks out of 100, commonly used in India and many countries.

Where Are They Used?

CGPA: Popular in Indian schools and universities.
Percentage: Common for Indian board exams and many global institutions.
GPA (4.0 scale): Standard in US universities, Canadian institutions, and increasingly used worldwide for applications.

Why Convert CGPA to Percentage and GPA?

University Applications: Most international universities ask for GPA or percentage equivalents.
Scholarships: Scholarships often require percentage or GPA to assess eligibility.
Visa Processing: Immigration authorities might require transcripts in a standard format.
Evaluation Bodies: Organizations like WES (World Education Services) provide official GPA evaluations based on CGPA.

How to Convert CGPA to Percentage

The most common formula used in India to convert CGPA to percentage is:

Percentage = CGPA × 9.5

CGPA	Percentage (%)
10	95
9	85.5
8	76
7	66.5
6	57
5	47.5

This formula is recommended by CBSE (Central Board of Secondary Education) and widely accepted.

How to Convert CGPA to 4.0 Scale GPA

There are two common ways to convert CGPA to a 4.0 scale GPA:

1. Direct Linear Conversion

Since CGPA is out of 10 and GPA out of 4:

GPA (4.0 scale)=CGPA10×4\text{GPA (4.0 scale)} = \frac{\text{CGPA}}{10} \times 4GPA (4.0 scale)=10CGPA×4

Example: If CGPA = 8.2,

GPA=8.210×4=3.28\text{GPA} = \frac{8.2}{10} \times 4 = 3.28GPA=108.2×4=3.28

2. WES-Based Method

WES uses a grade conversion scale that sometimes differs and evaluates each transcript individually.

CGPA Range	Approx. GPA (4.0 scale)
9.1 – 10	4.0
8.1 – 9.0	3.6 – 3.9
7.1 – 8.0	3.0 – 3.5
6.1 – 7.0	2.0 – 2.9
5.1 – 6.0	1.0 – 1.9
< 5.0	< 1.0