How to use the JNTUA SGPA Calculator
- 1. Add your subjectsPick each subject's JNTUA grade and type its credits.
- 2. Add your previous CGPAOptional: enter it with the credits already done to get your new CGPA.
- 3. CalculateSee your SGPA or CGPA, credit points and percentage.
JNTUA grade points
Jawaharlal Nehru Technological University Anantapur uses a 10-point scale. Each grade carries these points:
| Grade | Grade point | Marks / basis |
|---|---|---|
| S | 10 | 90 and above |
| A | 9 | 80-89 |
| B | 8 | 70-79 |
| C | 7 | 60-69 |
| D | 6 | 50-59 |
| E | 5 | 40-49 |
| F | 0 | below 40 |
| Ab | 0 | absent |
Source: gkce.edu.in
How JNTUA calculates SGPA and CGPA
SGPA is the credit-weighted average of your grade points for one semester: multiply each subject's credits by its grade point, add them up, and divide by the total credits. CGPA does the same across all semesters you have completed, so a 4-credit subject moves it more than a 2-credit lab.
Example: Subject A (4 credits, grade S = 10), Subject B (3 credits, grade A = 9), Subject C (3 credits, grade B = 8) give 91 credit points over 10 credits, so the SGPA is 91 ÷ 10 = 9.10. To update your CGPA, enter your previous CGPA and the credits already completed in the tool above.
JNTUA CGPA to percentage
JNTUA states this rule: Percentage = (CGPA − 0.5) × 10. So a CGPA of 8 is 75.00% and 7 is 65.00%. The tool shows your percentage next to your CGPA.
Source: JNTUA Academic Regulations (R23) for B.Tech (Regular-Full time), clause 19 Award of Class
More free tools for JNTUA students: JNTUA CGPA to Percentage Calculator, JNTUA Promotion Credits Checker, JNTUA Placement Eligibility Checker, JNTUA Attendance Calculator.
Frequently asked questions
What are the grade points at JNTUA?
S = 10, A = 9, B = 8, C = 7, D = 6, E = 5, F = 0, Ab = 0.
How do I calculate my JNTUA SGPA?
Multiply each subject's credits by its grade point, add the results and divide by the total credits.
How do I convert JNTUA CGPA to percentage?
JNTUA uses Percentage = (CGPA − 0.5) × 10. CGPA 8 gives 75.00%.
Is this tool free?
Yes. It asks for your name and WhatsApp number once, when your result is ready, and every other Uncodemy tool then opens without the form.