Convert your JNTUK CGPA to percentage instantly using the official Jawaharlal Nehru Technological University Kakinada formula Percentage = (CGPA − 0.75) × 10. Built for JNTUK B.Tech, M.Tech, and B.Pharm students across R16, R19, R20, and R23 regulations.
Enter your CGPA out of 10 and pick the regulation that matches your JNTUK B.Tech, M.Tech, or B.Pharm admission batch.
JNTU Kakinada publishes the official formula in its B.Tech academic regulations. Subtract 0.75 from your CGPA, then multiply by 10. The conversion certificate can be downloaded directly from www.jntukexams.net — JNTUK does not issue separate hard-copy certificates.
Quick reference using the official JNTUK formula (CGPA − 0.75) × 10:
The official JNTU Kakinada 10-point letter grade scale plus the complete CGPA-to-percentage conversion table for R16, R19, R20, and R23 regulations.
| Letter Grade | Marks (%) | Grade Points | Description |
|---|---|---|---|
| S | 90 – 100 | 10 | Outstanding |
| A | 80 – 89 | 9 | Excellent |
| B | 70 – 79 | 8 | Very Good |
| C | 60 – 69 | 7 | Good |
| D | 50 – 59 | 6 | Above Average |
| E | 40 – 49 | 5 | Pass (Minimum) |
| F | Below 40 | 0 | Fail |
Note: JNTUK uses S, A, B, C, D, E, F grades — different from JNTUH which uses O, A+, A, B+, B, C grades. Both campuses apply the same (CGPA − 0.75) × 10 formula.
| CGPA | Percentage (R16+) | Class | Honors |
|---|---|---|---|
| 10.00 | 92.50% | First Class with Distinction | Top Rank |
| 9.50 | 87.50% | First Class with Distinction | Honors |
| 9.00 | 82.50% | First Class with Distinction | Honors |
| 8.50 | 77.50% | First Class with Distinction | Honors |
| 8.00 | 72.50% | First Class with Distinction | Honors |
| 7.50 | 67.50% | First Class with Distinction | Honors |
| 7.25 | 65.00% | First Class | — |
| 7.00 | 62.50% | First Class | — |
| 6.50 | 57.50% | Second Class | — |
| 6.00 | 52.50% | Second Class | — |
| 5.75 | 50.00% | Pass Class | — |
| 5.00 | 42.50% | Pass Class | — |
| Regulation | Admission Year | Formula | 10 CGPA Equals |
|---|---|---|---|
| R23 | 2023-24 onwards | (CGPA − 0.75) × 10 | 92.50% |
| R20 | 2020-21 to 2022-23 | (CGPA − 0.75) × 10 | 92.50% |
| R19 | 2019-20 | (CGPA − 0.75) × 10 | 92.50% |
| R16 | 2016-17 to 2018-19 | (CGPA − 0.75) × 10 | 92.50% |
| R13 | 2013-14 to 2015-16 | (CGPA − 0.5) × 10 | 95.00% |
| R10 | Before 2013 | (CGPA − 0.5) × 10 | 95.00% |
The regulation printed on your JNTUK hall ticket or transcript determines which formula applies. Using the wrong formula can shift your percentage by 2.5 points either way.
Jawaharlal Nehru Technological University Kakinada (JNTUK) is one of the largest technical universities in India, serving thousands of B.Tech, M.Tech, MBA, MCA, and B.Pharm students across hundreds of affiliated engineering colleges in Andhra Pradesh. Whether you are applying for placements at TCS, Infosys, Wipro, Cognizant; preparing for GATE-based PhD admissions; filling out government recruitment forms like APPSC or UPSC; or building a study-abroad application — knowing how to correctly convert your JNTUK CGPA to percentage using the official formula is critical. This 2026 guide walks through every regulation.
Per the JNTUK B.Tech academic regulations and the conversion certificate document published on the JNTUK examinations website, the official formula is:
This single formula is the standard across all JNTUK programmes — B.Tech, M.Tech, MBA, MCA, and B.Pharm — and across every JNTUK-affiliated college in Andhra Pradesh. The same formula is also used by JNTUH (Hyderabad) and JNTUA (Anantapur) for inter-campus consistency.
The 0.75 deduction normalizes the JNTUK 10-point grading scale against traditional percentage-based systems. Because the minimum passing grade at JNTUK is E (5 grade points, corresponding to 40% marks), a direct CGPA × 10 conversion would map the minimum pass to 50% instead of the actual 40% threshold. Subtracting 0.75 before multiplying corrects this gap so the formula matches the underlying marks structure. The trade-off is that a perfect 10.0 CGPA equals 92.5% — not 100%. This is the official standard published by JNTUK and is the correct value to report on transcripts and applications.
Students admitted before 2016 fall under the R10 or R13 regulations, which use a slightly different formula:
The deduction is 0.5 rather than 0.75 because the older R10 and R13 regulations had a different grading floor. R16 onwards locked the grade floor at E = 5 points, and the formula was adjusted accordingly. Always check the regulation printed on your hall ticket — applying the wrong formula can shift your percentage by exactly 2.5 points.
Suppose a B.Tech student under R20 regulation has a CGPA of 8.25 on their final transcript:
This corresponds to First Class with Distinction and is the value that should appear on placement forms, GATE applications, and PG entrance forms like APPGCET or AP ICET. The conversion certificate proving this calculation can be downloaded directly from the JNTUK examinations website.
Knowing where your converted percentage falls helps with placements and admissions:
JNTUK does not issue separate hard-copy conversion certificates. The official CGPA-to-percentage conversion certificate is generated online from your transcript data and can be downloaded directly:
All three JNTU campuses — Kakinada, Hyderabad, and Anantapur — use the same conversion formula (CGPA − 0.75) × 10 for R16 onwards. The grading scales differ slightly: JNTUK uses S, A, B, C, D, E, F grades, while JNTUH uses O, A+, A, B+, B, C grades. But the math for converting CGPA to percentage is identical, ensuring inter-campus consistency for students moving between JNTU affiliated colleges.
Direct answers to the most common questions JNTU Kakinada students ask about CGPA conversion, regulations, and percentage equivalence in 2026.
The official JNTUK formula under R16, R19, R20, and R23 regulations is Percentage = (CGPA − 0.75) × 10. This is published in the JNTUK B.Tech academic regulations and the conversion certificate can be downloaded directly from www.jntukexams.net. Older R10 and R13 regulations use (CGPA − 0.5) × 10 instead.
Using the official JNTUK R16+ formula, 8.5 CGPA equals (8.5 − 0.75) × 10 = 77.5%. This qualifies as First Class with Distinction and is considered excellent academic performance — eligible for top placements and PG admissions.
Per the official JNTUK formula, a perfect 10.0 CGPA equals (10 − 0.75) × 10 = 92.5%, not 100%. This is the official standard set in the JNTUK B.Tech academic regulations — every JNTUK transcript and conversion certificate uses the same formula, capping the percentage at 92.5% for a 10.0 CGPA.
The minimum passing grade at JNTUK is E (5 grade points) per subject, corresponding to 40% marks. Students must secure grade E or above to pass each subject. Failed subjects (grade F) carry 0 grade points and are included in the CGPA calculation, which can pull down the overall average significantly.
Yes. You can apply the same (SGPA − 0.75) × 10 formula to a single semester's SGPA if a scholarship form, internship application, or specific recruiter asks for semester-wise percentage. However, for placements and degree-level applications, always use your cumulative CGPA — not a single semester SGPA — for overall percentage.
Yes — all three campuses (Kakinada, Hyderabad, and Anantapur) use the same conversion formula (CGPA − 0.75) × 10 for R16 onwards. The only difference is the letter grade scale: JNTUK uses S, A, B, C, D, E, F while JNTUH uses O, A+, A, B+, B, C. The math is identical.
The official JNTUK CGPA-to-percentage conversion certificate can be downloaded directly from www.jntukexams.net, the official JNTUK examinations website. JNTUK does not issue separate hard-copy certificates — the auto-generated online PDF is the university-recognized document for employers, government bodies, and PG admission committees.
Yes. A CGPA of 7.5 at JNTUK equals 67.5% under the official formula, which qualifies as First Class with Distinction. It meets the eligibility cutoff for most mass campus placement drives (TCS, Infosys, Wipro, Cognizant), GATE-based PG admissions, and a wide range of government job applications.
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