JNTUK SGPA to CGPA Calculator
Official credit-weighted cumulative CGPA calculator for JNTU Kakinada. Pre-configured with the standard JNTUK Academic Regulations (R19 / R20) and official percentage conversion formula.
JNTUK Semester Grade Calculator
Enter your semester SGPA scores. Credits are pre-filled according to standard JNTUK syllabus guidelines.
Calculation Breakdown
| Sem | SGPA | Credits | Weighted Pts |
|---|---|---|---|
| Total | 0 | 0 | |
Percentage calculation uses official institutional regulations where available, or a generic estimate.
How to Calculate JNTUK CGPA from SGPA
Under JNTUK Choice Based Credit System (CBCS) regulations, Cumulative Grade Point Average (CGPA) is calculated using the credit-weighted ratio of total earned grade points to total registered credits:
- Enter Semester SGPAs: Enter your SGPA for each completed semester (e.g. 7.80, 8.20).
- Verify Credits: Confirm the credit load matches your program mark sheet (default AICTE engineering credits are pre-populated).
- Calculate Cumulative CGPA: The calculator multiplies each semester's SGPA by its credits, sums the results, and divides by total cumulative credits.
- Calculate Percentage: The result is automatically converted using the verified JNTUK formula:
Percentage = (CGPA - 0.75) × 10.
Realistic JNTUK Calculation Example
Here is a step-by-step worked example based on a student’s completed semesters at JNTU Kakinada:
| Semester | SGPA | Credits | Weighted Score (SGPA × Credits) |
|---|---|---|---|
| Semester 1 | 8.00 | 19.5 | 156.00 |
| Semester 2 | 8.20 | 19.5 | 159.90 |
| Semester 3 | 8.40 | 21.5 | 180.60 |
| Semester 4 | 8.60 | 21.5 | 184.90 |
| Total | 82 Credits | 681.40 Points | |
JNTUK SGPA to CGPA & Percentage Reference Table
Quick reference equivalent values under the official JNTUK conversion rule:
| CGPA / SGPA | Formula Applied | Equivalent Percentage | Degree Classification |
|---|---|---|---|
| 10.0 | (CGPA - 0.75) × 10 | 92.50% | First Class with Distinction |
| 9.0 | (CGPA - 0.75) × 10 | 82.50% | First Class with Distinction |
| 8.0 | (CGPA - 0.75) × 10 | 72.50% | First Class |
| 7.0 | (CGPA - 0.75) × 10 | 62.50% | Second Class |
JNTUK Division & Degree Classification Rules
Note: In most Indian universities, First Division with Distinction or Honours also requires passing all semester subjects in the first attempt without backlogs or carryovers.
Official Institutional Citation & Verification
Source Document: JNTUK Academic Regulations & Guidelines
Notification / Circular: JNTUK/DAP/B.Tech-R20
Circular Subject: Academic Regulations for B.Tech Regular Under CBCS
Last Verified: 2024-01-25
Official Portal: https://jntuk.edu.in
Frequently Asked Questions (JNTUK)
What is the JNTUK CGPA to percentage formula?
Percentage = (CGPA - 0.75) × 10.