If you are an AKTU student and this type of question frequently comes to your mind like How to calculate CGPA? or Why is CGPA important? then you’re in the right place.
In this article, we will clear all your doubts and guide you through the process of calculating your CGPA. We’ll also help you to convert your CGPA into other grading formats like percentage or GPA. So let’s start with the explanation of CGPA.
How to calculate CGPA for AKTU?
Here we have some simple steps to calculate CGPA. Let’s understand them one by one.
Step 1: Identify Grade Points and Credit System
Find your grade with the help of your marks, then convert it into grade points. For example: If you have 70-79 marks, then you will have an A grade and 8 grade points. Let’s understand it with the help of a table.
| Marks (%) | Grade | Grade Point |
| 90-100 | O | 10 |
| 80-89 | A+ | 9 |
| 70-79 | A | 8 |
| 60-69 | B+ | 7 |
| 50-59 | B | 6 |
| 40-49 | C | 5 |
| <40 | F | 0 (Fail) |
Step 2: Calculate SGPA for Each Semester
SGPA (Semester Grade Point Average) is the weighted average of a particular semester.
Formula: SGPA = [∑(Credit × Grade Point)] / ∑ Credits of that Semester
| Subject | Credits | Grade | Grade Point |
| Maths | 4 | A | 8 |
| Physics | 3 | A+ | 9 |
| Programming | 3 | B+ | 7 |
| Lab | 2 | A | 8 |
SGPA=(4×8+3×9+3×7+2×8)/(4+3+3+2)
=(32+27+21+16)/12
=96/12=8.0
Step 3: Repeat SGPA calculation for all semesters to calculate CGPA.
Let’s assume we have 4 semesters and the following SGPAs and credits:
| Semester | SGPA | Total Credits |
| Sem 1 | 7.8 | 20 |
| Sem 2 | 8.2 | 22 |
| Sem 3 | 7.5 | 23 |
| Sem 4 | 8.0 | 24 |
Step 4: Multiply SGPA and total credits.
Once you know all SGPAs and their respective total credits, multiply them.
CGPA=7.8×20=156.
8.2×22=180.4
7.5×23=172.5
8.0×24=192.0
Step 5: Add all semester SGPA.
156+180.4+172.5+192 = 700.9
Step 5 Add all semester credits.
20+22+23+24 =89
Step 6: Put all the values in the formula.
Formula: CGPA = ∑(SGPA × Credits) / ∑ Total Credits
= 700.9/89
= 7.87
If you are still struggling to calculate your CGPA then in that case you can try our CGPA calculator.
What is CGPA?
CGPA is a standardized method that helps students to evaluate their overall academic performance. It is an average of grade points earned in each semester. CGPA helps students in different aspects of their lives, like job applications, scholarships, and study visas for abroad.
How to use a CGPA calculator?
Our CGPA calculator provides the most accurate results at your fingertips. It is simple to use, easy to understand, and generates results within a few seconds. Let’s understand how to use it.
- Find our CGPA calculator from the tools section.
- Now put the sum of your SGPA in the required section.
- Then put the total number of semesters for further calculation.
- Then ,click on the submit button. And get your result
We hope you’ve calculated your CGPA by now. Now, let’s move on and understand how to convert your CGPA into different grading scales like percentage and GPA.
How to Convert CGPA to Percentage?
You ]will need a percentage in job applications, competitive exams forms or higher education forms because Many institutions still prefer percentage over CGPA for their different forms and applications.
Percentage = (CGPA−0.75)×10
Example: Let’s assume your CGPA is 7.87.
Then CGPA = (7.87−0.75)×10=7.12
So, your approximate percentage is 71.2%.
How to Convert CGPA into GPA?
If you want to study abroad then you also need CGPA because many Global universities accept grades in GPA format so Let’s understand how to convert it with help of examples
GPA=(CGPA/10)×4
Example: If your CGPA is 8.0, then
GPA = (8.0/10) × 4 =3.2
So, your approximate GPA is 3.2 on a 4.0 scale.
What is the minimum CGPA to pass in AKTU?
At AKTU, you must score a minimum of 4.0 SGPA for each semester. If your SGPA is less than 4.0 in any semester, then in that case you will fail and you have to appear again but if you score less than 5.0 at the end of your course then you might lose your degree.
Why is AKTU’s grading system better than other grading systems?
AKTU has a core focus on a mark based system because it looks at performance rather than just marks. This grading system uses credits to measure how well you’ve done in each subject. It provides more importance to the subject which has more weight.
This grading system follows global standards, giving students better opportunities on an international level. It also ensures transparency in exams and backlogs, so one bad semester doesn’t ruin your entire academic record. Overall, it offers a balanced and less stressful way for students to improve their performance over time.
What are the advantages and disadvantages of the AKTU grading system?
| Aspect | Advantages | Disadvantages |
| Relative Grading | Promotes fair comparison among students in the same batch. | Performance depends on peers; good students can get lower grades in a strong batch. |
| Credit-Based Weightage | Subjects with more teaching hours carry more weight, encouraging focused study. | Low performance in high credit subjects impacts SGPA and CGPA. |
| SGPA per Semester | Allows improvement over time and shows progress semester-wise. | One bad semester can significantly drop an overall CGPA. |
| Lab & Theory Weight Separation | Encourages consistent performance in both practical and theory papers. | Labs are low credit even full marks have less effect on overall CGPA. |
| Standardized Grading Table | Common letter grades (O, A+, A, etc.) make transcript reading easier. | Small percentage differences may lead to entire grade drops (e.g., 79 to 69). |
| Backlog Handling (F Grade) | Gives a chance to reappear and improve grades in failed subjects. | F grade adds 0 to SGPA but credits are still counted, lowering overall CGPA. |
| Transcript Friendly Format | Neatly structured transcript with SGPA, CGPA, credits for each semester. | CGPA doesn’t always reflect subject specific strengths. |
| Industry Acceptable Format | Aligns with modern evaluation used in many Indian and global institutions. | Some employers still prefer percentage based formats for evaluation. |
| Improvement Exam Policy | Allows students to reattempt and improve past semester scores. | Only the latest score is counted even if it’s lower than the previous one. |
About AKTU:
Dr. A.P.J. Abdul Kalam Technical University (AKTU) is one of the largest technical universities. Of India. It offers various postgraduate and undergraduate courses like B.Tech, MBA, MCA, and B.Pharm. AKTU follows a semester-based system, where students receive grades for each subject, which are later converted into SGPA (Semester Grade Point Average) and CGPA (Cumulative Grade Point Average).
