CBSE Result 2025: How to Convert Class 10, 12 CGPA to Percentage and Calculate Percentage of Marks

Learn how to easily convert your CBSE Class 10 and 12 CGPA into a percentage using the official formula, and calculate your overall percentage. This article covers the CGPA to percentage conversion method, the CBSE grading scale, and step-by-step instructions for calculating your total marks for both Class 10 and 12.

May 13, 2025, 16:58 IST
Check How to Convert CBSE Class 10, 12 CGPA to Percentage and Calculate Percentage of Marks
Check How to Convert CBSE Class 10, 12 CGPA to Percentage and Calculate Percentage of Marks

The Central Board of Secondary Education (CBSE) has declared the Class 10 and Class 12 results for 2025. CBSE follows a grading system, particularly for Class 10, where student performance is often presented in the form of CGPA (Cumulative Grade Point Average). On the other hand, Class 12 results typically display subject-wise marks. However, for various official purposes such as college admissions, competitive exams, or document verification, students or institutions may still need to convert grades or CGPA into percentages. If you're looking to convert your CGPA into a percentage or calculate the overall percentage from your CBSE result 2025, this article offers a complete step-by-step guide to help you through the process.

Check Where to Get CBSE 10th, 12th Provisional and Original Marksheet

 

CBSE Class 10 & 12 Result 2025: Key Statistics and Performance Overview

The Central Board of Secondary Education (CBSE) has declared the Class 10 and Class 12 results for 2025, revealing commendable performance by students across both levels. Over 41 lakh students registered for the board exams this year. The pass percentage of girls surpassed that of boys in both classes, and the transgender category recorded excellent performance as well. Here's a comparative summary of the CBSE 10th and 12th results at a glance:

Particulars Class 10 Class 12
Registered Candidates 23,85,079 17,04,367
Appeared Candidates 23,71,939 16,92,794
Passed Candidates 22,21,636 14,96,307
Overall Pass Percentage 93.66% 88.39%
Girls Pass Percentage 95.00% 91.64%
Boys Pass Percentage 92.63% 85.70%
Transgender Pass Percentage 95.00% 100%

What Is CGPA in CBSE?

CGPA, or Cumulative Grade Point Average, is a grading system adopted by the Central Board of Secondary Education (CBSE) to evaluate the academic performance of Class 10 students. Instead of showing raw marks, CBSE introduced this system to reduce academic pressure and promote a more holistic assessment.

Definition:

CGPA is the average of grade points obtained in the five main subjects — English, Hindi, Mathematics, Science, and Social Science, excluding additional subjects like Computer Applications or Physical Education.

Check Alternative Ways to Check CBSE Class 10th, 12th Result If Official Website Is Not Working

Benefits of CGPA System in CBSE: Why It Matters for Students

The CGPA system offers several advantages that go beyond just academic grading. Here's why it's an important part of student assessment in CBSE:

  • Simplifies performance evaluation: Instead of providing detailed marks for each subject, the CGPA system gives a single cumulative score, reducing academic pressure and making overall performance easier to understand.
  • Encourages balanced learning: By shifting focus from marks to skill development, CGPA promotes creativity, communication, and critical thinking.
  • Globally aligned: The CGPA system aligns with international grading models, making it easier for students to apply to universities abroad.

Example of CGPA Calculation in CBSE

To help you understand how CGPA is calculated in CBSE Class 10, here’s a simple example based on a student's grades in five main subjects:

Subject

Grade

Grade Point

English

A2

9.0

Mathematics

A1

10.0

Science

A2

9.0

Social Science

B1

8.0

Hindi

A2

9.0

Total

45.0

CGPA = Total Grade Points ÷ 5 = 45 ÷ 5 = 9.0

Note: Always consider only the five main subjects for CGPA calculation.

Check CBSE 2025 Results LIVE: CBSE Board Result at DigiLocker, cbse.nic.in Soon

CBSE Grading Scale for Class 10

CBSE uses a 9-point grading system to evaluate student performance in Class 10, replacing raw marks with grade points. This scale promotes fair and stress-free assessment by grouping students based on their score ranges instead of exact marks.

Below is the official CBSE Grade-to-Marks-Range mapping:

Grade

Marks Range

Grade Point

A1

91-100

10.0

A2

81-90

9.0

B1

71-80

8.0

B2

61-70

7.0

C1

51-60

6.0

C2

41-50

5.0

D

33-40

4.0

E1/E2

Below 33

Fail

How to Calculate CGPA in CBSE Class 10?

The CGPA (Cumulative Grade Point Average) is calculated by taking the average of grade points obtained in the five main subjects (excluding any additional subject). It gives a quick overview of a student’s academic performance in a simplified, stress-free format.

Steps to Calculate CGPA:

  • Add the grade points of the five main subjects.
  • Divide the total by 5 (since there are 5 main subjects).

Example:

Subject

Grade Point

English

9

Hindi

8

Maths

10

Science

9

Social Sci.

9

Total

45

CGPA = Total Grade Points / 5 = 45 / 5 = 9.0

How to Convert CGPA to Percentage?

If you’re looking for a CGPA to percentage converter, here’s the standard method prescribed by CBSE to calculate it manually:

Percentage (%) = CGPA × 9.5

This simple formula helps you convert your CGPA into an approximate percentage score.

Example:

If your CGPA is 9.0,

then Percentage = 9.0 × 9.5 = 85.5%

So, no need to search around, just multiply your CGPA by 9.5 and you’ve got your percentage!

Why is 9.5 used in CGPA to Percentage Converter?

The multiplier 9.5 was introduced by CBSE after conducting a detailed analysis of student performance data over a five-year period. Here's how the board arrived at this specific figure:

  • Top Percentile Analysis: CBSE focused on students scoring between 91 and 100 marks—the top performance bracket that corresponds to Grade A1 with a GPA of 10.

  • Average Marks Estimation: Across this group, the average score was found to be approximately 95 marks.

  • Conversion Factor Derivation: To translate CGPA into a percentage, CBSE divided the average marks (95) by the GPA (10), resulting in the conversion factor:

    95 ÷ 10 = 9.5

This formula ensures a standardized and fair method of converting grades into percentages for official and academic use, especially useful during college admissions, scholarships, or competitive exams.

How to Calculate Overall Percentage in CBSE Class 12?

For Class 12, CBSE provides subject-wise marks directly. To calculate the overall percentage, students can follow these steps:

Step 1: Add the marks of all main subjects (usually 5).
Step 2: Divide the total by the number of subjects.

Example:

Subject

Marks (Out of 100)

English

92

Physics

88

Chemistry

85

Maths

90

Computer Sci.

95

Total

450

Percentage = 450 / 5 = 90%

With CBSE Result 2025 around the corner, knowing how to convert CGPA to percentage or calculate your overall percentage is crucial for admissions and documentation. Use the official CBSE formula for accurate conversion and stay prepared for next steps after result day. Keep copies of your result and verify all details thoroughly.

Gurmeet Kaur
Gurmeet Kaur

Assistant Manager

Gurmeet Kaur is an Education Industry Professional with 10 years of experience in teaching and creating digital content. She is a Science graduate and has a PG diploma in Computer Applications. At jagranjosh.com, she creates content on Science and Mathematics for school students. She creates explainer and analytical articles aimed at providing academic guidance to students. She can be reached at gurmeet.kaur@jagrannewmedia.com

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FAQs

  • What is CGPA in CBSE Class 10 result?
    +
    CGPA stands for Cumulative Grade Point Average, a grading system used by CBSE to reflect overall performance in Class 10 across five main subjects.
  • Is the CGPA system used in CBSE Class 12 result?
    +
    No, CBSE Class 12 results show subject-wise marks. However, students may need to calculate the overall percentage manually for college admissions or entrance exams.
  • How is CGPA calculated in CBSE Class 10?
    +
    CGPA is calculated by averaging the grade points of the five main subjects (English, Hindi, Maths, Science, and Social Science). CGPA = Total Grade Points ÷ 5.
  • How to convert CGPA to percentage in CBSE Class 10?
    +
    Multiply your CGPA by 9.5 to get the overall percentage. Formula: CGPA × 9.5 = Percentage.
  • Is the CBSE Class 10 result 2025 declared?
    +
    Yes, the CBSE Class 10 result 2025 has been officially declared on May 13, 2025. Students can check their results on the official CBSE websites — cbseresults.nic.in, cbse.gov.in or through DigiLocker, UMANG app, and SMS services.

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