JNTUH CGPA to Percentage Calculator

Jawaharlal Nehru Technological University Hyderabad uses the formula: Percentage = (CGPA - 0.5) × 10. For example, a CGPA of 8.5 equals 80.00%.

JNTUH uses a 10-point grading scale. The highest grade is O (90-100 marks, 10 grade points) and the lowest passing grade is C.

This formula is based on JNTUH B.Tech Academic Regulations R16/R18/R22, Award-of-Degree clause; classification cutoffs cross-checked against the R18 regulation excerpt and against JNTU-affiliated calculator sites because JNTUH's PDFs at jntuh.ac.in are image-scanned. Applies to R16, R18, R20, R22 regulations. Minimum grade point 5 (C grade) to pass. Classification CGPA cutoffs map cleanly to the conventional 75 / 60 / 50 / 45 percentage bands under the official formula. For official purposes, always verify with your college's examination department.

First Class with Distinction at JNTUH is unusually strict among Indian technical universities. Per the R18 and R22 regulations, the student must (a) finish with a CGPA of 8.00 or higher, (b) pass every subject in first appearance within the eight sequential semesters (i.e., no backlogs, no supplementary clearances), AND (c) have secured a CGPA of 8.00 or higher at the end of every single semester from First Year First Semester onwards. A drop below 8.00 in any one semester knocks the candidate out of Distinction even if the final CGPA recovers above 8.00. First Class (without Distinction) needs CGPA 6.50 or higher; Second Class needs 5.50; Pass class is 5.00–5.49. Below 5.00 the degree is not awarded; the student must clear the deficient credits within eight academic years from First Year start.

JNTUH states the conversion in Clause 11.2 of the B.Tech Academic Regulations (R16/R18/R22): Percentage = (CGPA − 0.5) × 10. Because it is fixed in the regulation, your transcript's percentage is set — a CGPA of 8.5 is 80%, a 7.0 is 65%. Watch out for calculator sites that subtract 0.75 instead of 0.5; that is the AKTU/VTU formula, not JNTUH's. For a certified document, request a CGPA-to-percentage conversion certificate from the JNTUH Examination Branch, or from your affiliated college's exam section, issued on the university format. Confirm the current fee and turnaround with the examination branch before applying.

Yes. GradeKar generates a clean, printable JNTUH CGPA-to-percentage conversion certificate (PDF) using the official Jawaharlal Nehru Technological University Hyderabad formula — it states your CGPA, the equivalent percentage, and cites the source regulation, ready to attach to job forms, PSU applications, transcripts, and abroad paperwork. It is a self-generated document (formula-based), not a university-issued certificate; for an officially stamped copy, request one from your examination department.