DU CGPA to Percentage Conversion Guide: Step-by-Step Formula

When applying for post-graduate admissions (like CAT, DU PG, or foreign universities) or filling out corporate job application forms, you are frequently asked to enter your graduation score as a percentage. Since Delhi University uses the Choice Based Credit System (CBCS) and the Undergraduate Curriculum Framework (UGCF) which grade students using CGPA and SGPA, this conversion can seem confusing.

This guide provides the official Delhi University conversion formula, with calculation examples.

---

1. SGPA vs. CGPA: What is the difference?

Your mark sheet contains two types of grade point averages:

• SGPA (Semester Grade Point Average): This is the grade point average you scored in a single semester. It is calculated by taking the weighted average of your grade points and credits earned in that specific semester.

• CGPA (Cumulative Grade Point Average): This is the cumulative grade point average across all semesters completed so far. It represents your overall academic performance throughout your degree.

---

2. The Official DU Conversion Formula

Delhi University uses a standard mathematical formula to convert CGPA to percentage. The official university directive specifies:

$\text{Percentage (\%)} = \text{CGPA} \times 9.5$

To find your equivalent percentage, you simply multiply your cumulative CGPA by 9.5.

Conversion Table for Quick Reference:

---

3. How to Calculate: Step-by-Step Examples

Example 1: Standard Calculation

If your final CGPA at the end of 3 years (6 semesters) is 8.24:

• Step 1: Identify your CGPA: $8.24$

• Step 2: Multiply by 9.5: $8.24 \times 9.5$

• Step 3: Result: 78.28%

Example 2: SGPA to Semester Percentage

While most official forms require your overall cumulative CGPA, if you need to calculate the percentage for a single semester using your SGPA (e.g., 7.80):

• Step 1: Identify your SGPA: $7.80$

• Step 2: Multiply by 9.5: $7.80 \times 9.5$

• Step 3: Result: 74.1%

---

4. Why Does DU Use 9.5 instead of 10?

The multiplier of 9.5 is a standard conversion factor used by major boards (like CBSE) and universities across India. It accounts for grading curve variations and ensures that grade point averages align reasonably with absolute percentage schemes used in older, non-credit educational programs.

---

Boost Your Grades

If you are looking to boost your CGPA in the upcoming semester exams, practicing previous year papers is the most effective approach. Search the full DU PYQ archive to find past papers for your specific course and semester, or visit the exam tools section to build flashcards and practice sets based on recurring questions.