CGPA to Percentage Conversion in GTU: A Comprehensive Guide

cgpa to percentage gtu

Gujarat Technological University (GTU) is known for its diverse academic programs and rigorous evaluation system. One aspect that often confuses students is the conversion of Cumulative Grade Point Average (CGPA) to percentage. In this comprehensive guide, we will delve into the intricacies of this conversion, exploring the grading system used by GTU and providing step-by-step instructions on how to convert CGPA to percentage.

Understanding GTU’s Grading System

GTU employs a grading system that assesses students’ performance on a scale of 0 to 10, with corresponding letter grades ranging from ‘F’ to ‘O.’ Here’s a brief overview of GTU’s grading scale:

  • Grade O (Outstanding): 10
  • Grade A+ (Excellent): 9
  • Grade A (Very Good): 8
  • Grade B+ (Good): 7
  • Grade B (Average): 6
  • Grade C (Satisfactory): 5
  • Grade D (Pass): 4
  • Grade F (Fail): 0

Calculating CGPA 

To determine CGPA, GTU considers the weighted average of the grades obtained in all courses. Each course’s credit hours influence the overall CGPA, giving more weight to courses with higher credit values. The formula for CGPA calculation is as follows:

CGPA=Σ (Grade Points × Credit Hours)Total Credit Hours


Total Credit Hours

Σ (Grade Points × Credit Hours)

Steps to Convert CGPA to Percentage 

Converting CGPA to percentage involves a straightforward process. Follow these steps to obtain your percentage from your CGPA:

Step 1: Assigning Percentage Values to Grades

Before proceeding, it’s essential to establish the percentage equivalent for each grade. Here’s a general guideline:

  • Percentage (%) = (CGPA × 10) × 9.5

Step 2: Calculate Percentage for Each Course

Multiply the percentage equivalent for each grade by the respective course’s credit hours:

Percentage for a Course=(Grade Percentage×Credit Hours)

Percentage for a Course=(Grade Percentage×Credit Hours)

Step 3: Calculate Weighted Average

Determine the weighted average by summing up the percentages obtained in all courses and dividing it by the total credit hours:

Weighted Average Percentage=Σ (Percentage for Each Course)Total Credit Hours

Weighted Average Percentage=

Total Credit Hours

Σ (Percentage for Each Course)

Read Our Blog: Weighted GPA Calculator

Illustrative Example

Let’s consider an example to better understand the conversion process. Assume a student has the following grades and credit hours for three courses:

CourseGradeCredit Hours

Step 1: Assigning Percentage Values

  • Grade A (A’s percentage) =
  • (9×10)×9.5=85.5%
  • (9×10)×9.5=85.5%
  • Grade B+ (B+’s percentage) =
  • (7×10)×9.5=66.5%
  • (7×10)×9.5=66.5%
  • Grade A+ (A+’s percentage) =
  • (9.5×10)×9.5=90.25%
  • (9.5×10)×9.5=90.25%

Step 2: Calculate Percentage for Each Course

  • Percentage for Course A =
  • 85.5%×4=342%
  • 85.5%×4=342%
  • Percentage for Course B =
  • 66.5%×3=199.5%
  • 66.5%×3=199.5%
  • Percentage for Course C =
  • 90.25%×5=451.25%
  • 90.25%×5=451.25%

Use Calculator: SGPA Calculator

Step 3: Calculate Weighted Average

Weighted Average Percentage=342+199.5+451.254+3+5=992.7512=82.73%

Weighted Average Percentage=


342+199.5+451.25=12 992.75​



Understanding the process of converting CGPA to percentage in GTU is crucial for students to assess and communicate their academic performance accurately. By following these steps and applying the provided formulae, students can easily obtain their equivalent percentage, providing a standardized representation of their achievements. As GTU continues to uphold its commitment to academic excellence, students can use this guide to navigate the nuances of the grading system and present their accomplishments effectively.

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