Difference Between SGPA and CGPA: How to Calculate Your Scores?

CGPA (Cumulative Grade Point Average) and SGPA (Semester Grade Point Average) are important measurements of a student’s academic performance. They mainly differ in the timeframe they cover. While SGPA shows the academic performance of a student in a semester, the CGPA reflects how the student performed in the whole course tenure. 

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What is SGPA?

SGPA stands for Semester Grade Point Average. It measures a student’s academic outcome in a given semester. You can calculate your SGPA by adding all the grade points and dividing it by the number of credits. 

What is CGPA? 

CGPA (Cumulative Grade Point Average) is the average grade point earned by a student in all semesters. It is calculated at the end of your study after completing all the semesters. 

Why are SGPA and CGPA Important? 

• Academic performance evaluation: SGPA and CGPA are your academic performance indicators for a semester and a course respectively. They help you evaluate your performance over time. 
• Professional enrollment: For employment after graduation, a high CGPA and SGPA are required for top companies. 
• Scholarship applications: SGPA and CGPA scores often help in scholarship applications. Students with high SGPA and CGPA scores stand a better chance for scholarships compared to those with low scores. 

Differences Between SGPA and CGPA

How to Calculate SGPA and CGPA? 

SGPA

SGPA (Semester Grade Point Average) is calculated by dividing the total credit-weighted grade points earned in a semester by the total number of credits attempted.

SGPA = Σ (Credits × Grade Points) ÷ Total Credits

See the sample SGPA grading system: 

SGPA = 122 ÷ 14 = 8.714

CGPA

There are two commonly used CGPA systems in India, and it is important not to confuse them.

CBSE School CGPA (Class 10 and 12)

CBSE uses a 10-point grading scale where grades are assigned corresponding grade points. To convert a CBSE CGPA into a percentage, students can use the following formula:

Percentage = CGPA × 9.5

Example: If your CGPA is 8.8, your percentage equivalent will be:

8.8 × 9.5 = 83.6%

University and Engineering CGPA

Most Indian universities and engineering colleges calculate CGPA using a credit-weighted grading system. In this method, each subject carries a specific number of credits, and the final CGPA is calculated based on both credits and grade points earned.

CGPA = Σ (Credits × Grade Points) ÷ Total Credits

Example:

CGPA = 60 ÷ 7 = 8.57

This is the CGPA system used by most Indian universities and engineering colleges and is the score typically considered for study abroad admissions, scholarship applications, and university evaluations.

How to Convert CGPA to GPA for US Universities

Many universities in the United States and other study-abroad destinations use a 4.0 GPA scale, while most Indian institutions follow a 10-point CGPA system. As a result, students often need to convert their CGPA to GPA when evaluating admission requirements.

A commonly used conversion method is: GPA = (CGPA ÷ 10) × 4

Sample CGPA to GPA Conversion

It is important to note that universities may use different credential evaluation methods, and some institutions may calculate GPA differently. Always check whether your target university has a preferred conversion process or requires an official credential evaluation.

Need help converting your score? Use Nomad Credit’s free CGPA to GPA Converter to estimate your GPA on a 4.0 scale before applying to universities abroad.

CGPA Calculation Across Multiple Semesters

CGPA reflects your overall academic performance throughout your program by combining the results of multiple semesters. The example below shows how CGPA is calculated using SGPA scores from different semesters.

CGPA = (8.2 + 8.5 + 8.0 + 8.7) ÷ 4 = 8.35

Note: This calculation assumes all semesters have the same number of credits. If credit totals vary by semester, a credit-weighted CGPA formula should be used. Always refer to the CGPA displayed on your official transcript when applying to universities abroad.

What CGPA Is Required for Studying Abroad?

CGPA requirements vary by university, program, and country. While there is no universal cutoff, the table below provides a general idea of competitive academic profiles.

Note: Admission decisions depend on multiple factors, including academic performance, test scores, SOP, work experience, research projects, and letters of recommendation.

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Conclusion

So, which is important for you, SGPA or CGPA? It depends on your purpose of application. The SGPA is mainly asked for admission and scholarship needs, and the CGPA is asked when you apply for university admission, scholarship applications, or professional needs. 

If you are wondering how your SGPA or CGPA will affect your study abroad plans, connect with Nomad Credit today. Get zero-cost profile evaluation and guidance from experts and streamline your study abroad journey into a global success. 

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