How to Use the SGPA to CGPA Calculator?
Calculating your CGPA from SGPA is easy with our online SGPA to CGPA converter. Follow these steps to find your final CGPA:
Step 1: Enter the sum of all your SGPAs.
Step 2: Add the total number of semesters completed.
Step 3: Click 'Convert' to see your final CGPA instantly.
Step 4: Verify your result using your institution's grading scale.
SGPA to CGPA Conversion Formula
You can convert SGPA to CGPA using two methods: the weighted average method when semesters have different credits, or the simple average method when all semesters carry equal credits.
Weighted Average Formula
CGPA = (Σ (SGPA × Semester Credits)) ÷ (Total Credits)
Simple Average Formula
CGPA = (Sum of all Semester SGPAs) ÷ (Total Number of Semesters)
How to Convert SGPA to CGPA?
To convert SGPA to CGPA using the weighted average method, you need to multiply each semester's SGPA by its respective credits, add all the results, and then divide the total by the sum of credits across all semesters.
Formula: CGPA = Σ(SGPA × Credits per semester) ÷ Total credits
Step 1: Multiply Each SGPA by Its Semester Credits
Multiply each semester's SGPA by its respective credit count to get the total weighted points.
Step 2: Add Up Total (SGPA × Credits)
Sum up all the products obtained in Step 1.
Step 3: Add Up Total Credits
Find the total number of credits completed across all semesters.
Step 4: Divide the Total
Finally, divide the total of (SGPA * Credits) by the total credits to get your overall CGPA.
Example of SGPA to CGPA Conversion:
Let's follow this with Rahul's example from the start for clarity. Assume Rahul has completed four semesters with the following SGPA and credits:
Semester | SGPA | Total Credits | SGPA × Credits per semester |
|---|---|---|---|
1 | 7.5 | 20 | 150 |
2 | 8.0 | 22 | 176 |
3 | 7.8 | 18 | 140.4 |
4 | 7.2 | 16 | 115.2 |
Total | - | 76 | 581.6 |
Now, divide the total SGPA × Credits by the total credits:
CGPA = 581.6 ÷ 76 = 7.65
Therefore, Rahul's CGPA is 7.65.
UGC-Approved Letter Grade Scale
Based on UGC grading scale guidelines and verified academic conversion, the 10-point grading scale standardizes academic performance across Indian universities. It assigns letter grades based on percentage marks, translating to grade points. Understanding this scale is key to accurate SGPA and CGPA calculations:
Grades | Percentage Scale | Grade Points |
|---|---|---|
O | 90 to 100% | 10 |
A+ | 80 to 89% | 9 |
A | 70 to 79% | 8 |
B+ | 60 to 69% | 7 |
B | 50 to 59% | 6 |
C | 40 to 49% | 5 |
P | 35 to 39% | 4 |
F | Below 35% | 0 |
What is SGPA?
SGPA (Semester Grade Point Average) is a key metric that measures a student's academic performance over a single semester. It provides a weighted average of grades earned across all courses in that term, factoring in the credit hours for each subject.
SGPA = (Sum of Grade Points × Credits) ÷ Total Credits
How to Calculate SGPA?
SGPA is calculated by dividing the total grade points earned in a semester by the total credits of the courses taken.
Follow these steps to find your SGPA:
Step 1: Find grade points for each subject based on your marks.
Step 2: Multiply each subject's grade points by its credits.
Step 3: Add all these values together.
Step 4: Divide the total by the sum of all credits.
What is CGPA?
CGPA (Cumulative Grade Point Average) is a score that reflects your overall academic performance across all semesters. It's an average of your Semester Grade Point Averages (SGPA), weighted by credits.
CGPA = (Sum of all Semester SGPAs) ÷ (Total Number of Semesters)
How is CGPA Calculated?
CGPA is calculated by dividing the total grade points earned across all semesters by the total credits.
Follow these steps to find your CGPA:
Step 1: Collect SGPA scores for each semester.
Step 2: Add all SGPA scores together.
Step 3: Count the total number of semesters.
Step 4: Divide the sum of SGPAs by the total semesters.
Difference Between SGPA and CGPA
SGPA measures your performance in one semester, while CGPA averages your performance across all semesters. Most Indian universities use a 10-point scale; on the other hand, study destinations like the USA or Canada ask for a CGPA in applications.
Here's a table to help you understand the differences between SGPA and CGPA:
Aspect | SGPA | CGPA |
|---|---|---|
Definition | Grade average for one semester | Grade average for all semesters |
Formula | (Sum of Grade Points × Credits) / Total Credits | (Sum of all Semester SGPAs) / Total Number of Semesters |
Time Period | Covers one semester | Covers all semesters |
Usage | Tracks performance each term | Shows your full academic record |
Impact | Varies each semester | Gives a stable view of performance |
Scope | Limited to one semester's courses | Includes all courses in your program |
Variability | Changes with each semester's grades | Balances fluctuations over time |
SGPA to CGPA to Percentage
Converting SGPA to CGPA and then to percentage is key for applications requiring percentage scores, like higher education or jobs in India. Always check your university's conversion rules to ensure accuracy.
Below are the steps along with their respective formulas for SGPA to CGPA to percentage calculations:
Step 1: Convert SGPA to CGPA
To find your CGPA, add up your SGPA scores from all semesters and divide that by the total number of semesters.
Formula: CGPA = (SGPA of all semesters added together) ÷ (Total number of semesters)
For instance, let's say your SGPA for 4 semesters is:
7.2, 7.8, 8.0, and 7.5
CGPA = (7.2 + 7.8 + 8.0 + 7.5) ÷ 4 = 30.5 ÷ 4 = 7.625
Step 2: Convert CGPA to Percentage
Once you have your CGPA, multiply it by 9.5 to get your percentage. This is based on the UGC and CBSE standard conversion rules.
Formula: Percentage = CGPA × 9.5
Using our example, percentage = 7.625 × 9.5 = 72.44%
Common Mistakes in SGPA to CGPA Conversion
Many students make small but costly mistakes when converting SGPA to CGPA. These errors can lead to wrong results, which can hurt your university applications. As per a recent student report by Learning Routes, over 30% of applicants miscalculated their CGPA because they skipped basic checks.
Here's what you should avoid:
Using the Wrong Formula/Scale: Using an incorrect conversion formula or the wrong grading scale can lead to an inaccurate CGPA. Always follow your institution's official guidelines.
Ignoring Credit Hours: Each course has specific credit hours. Neglecting them while calculating SGPA or CGPA can distort your results.
Not Considering All Semesters: Make sure that all completed semesters are included in your CGPA calculation, not just the current one.
Overlooking Repeated Courses or Withdrawals: Grades from repeated courses or withdrawn courses may impact your CGPA. Include all relevant attempts as per your institution's rules.
Incorrect Rounding Off: Rounding SGPA or CGPA values incorrectly can lead to slight but significant errors. Follow your university's rounding policies.
From the Desk of Yocket
SGPA (Semester Grade Point Average) and CGPA (Cumulative Grade Point Average) are important academic measures used by universities to evaluate a student's performance.
Now, if you feel your CGPA (after conversion) doesn't match the expectations of top global universities, don't lose heart. Grades are important, but they aren't everything. Universities abroad, especially in countries like the USA, UK, Canada, and Australia, look at your entire profile, not just your GPA.
And that's where Yocket Premium makes a difference. Our expert counsellors focus on your strengths, guide you through the right courses and universities, and help you build an application that stands out. With personalized strategies and unbiased support, we've helped thousands of students turn average GPAs into outstanding admits.
FAQs on SGPA to CGPA Calculator
How can I convert SGPA to CGPA?
To convert your SGPA to CGPA, sum all your SGPAs from each semester and divide by the total number of semesters.
For example, if your SGPA is 7.5, 8.0, and 7.8 over three semesters, your CGPA would be:
(7.5 + 8.0 + 7.8) / 3 = 7.76.
What is the CGPA for a 7.5 SGPA?
A 7.5 SGPA translates to a CGPA of 7.5 for a single semester. For multiple semesters, average all SGPAs. For example, a 7.5 and 8.0 SGPA over two semesters gives a CGPA of 7.75.
How do I convert CGPA to a percentage?
CGPA can be converted to a percentage by multiplying it by 9.5.
For instance, a CGPA of 8.0 equates to:
8.0 × 9.5 = 76%.
However, conversion formulas may vary by institution, so it's advisable to confirm with your specific university's guidelines.
Is a 3.5 CGPA good?
On a 10-point scale, a 3.5 CGPA is below average (around 35–50%, or D+/C-), and not competitive for scholarships or jobs, where 6.0 to 7.0 is often expected. On a 4-point scale, 3.5 (A-/B+) is strong. Check your institution's standards.
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Frequently Asked Questions about SGPA to CGPA Conversion Calculator
How can I convert SGPA to CGPA?
To convert your SGPA to CGPA, sum all your SGPAs from each semester and divide by the total number of semesters. For example, if your SGPAs are 7.5, 8.0, and 7.8 over three semesters, your CGPA would be: (7.5 + 8.0 + 7.8) / 3 = 7.76.
What is the difference between SGPA and CGPA?
The most notable difference between SGPA and CGPA is that SGPA measures your performance in a single semester, while CGPA provides an average of SGPAs across all semesters, reflecting your overall academic performance.
How do I convert CGPA to a percentage?
Typically, CGPA can be converted to a percentage by multiplying it by 9.5. For instance, a CGPA of 8.0 equates to: 8.0 × 9.5 = 76%. However, conversion formulas may vary by institution, so it's advisable to confirm with your specific university's guidelines.
Is SGPA important for job applications?
Yes, SGPA is crucial as it contributes to your CGPA, which is often considered by employers to assess academic performance. Consistently high SGPAs can lead to a strong CGPA, enhancing job prospects.
Can I improve my CGPA in the final semesters?
Improving CGPA becomes more challenging in later semesters since earlier grades have already set a foundation. However, excelling in remaining courses can positively impact your overall CGPA.