JNTU Academic Evaluation Guidelines (R18 & R22)
Jawaharlal Nehru Technological University (governing JNTUH Hyderabad and JNTUK Kakinada) sets the academic standards for hundreds of engineering and technology institutions across Telangana and Andhra Pradesh.
Under the Choice Based Credit System (CBCS), students receive a Semester Grade Point Average (SGPA) on each semester grade memo and a Cumulative Grade Point Average (CGPA) on their consolidated transcript.
The Official JNTU Conversion Formulas
Evaluated for each semester across core theory, elective subjects, laboratories, and project phases.
Official academic regulation formula for conversion of 10-point CGPA into percentage marks for corporate recruitment, GATE, and overseas admissions.
JNTU 10-Point Grading Scale & Boundaries
| Letter Grade | Grade Point (Gi) | Marks Range (%) | Academic Performance |
|---|---|---|---|
| O | 10 | 90% – 100% | Outstanding |
| A+ | 9 | 80% – 89% | Excellent |
| A | 8 | 70% – 79% | Very Good |
| B+ | 7 | 60% – 69% | Good |
| B | 6 | 50% – 59% | Average |
| C | 5 | 40% – 49% | Pass |
| F | 0 | Below 40% | Fail |
| Ab | 0 | Absent | Did Not Appear |
JNTU Degree Classifications
| Division Award | CGPA Threshold | Equivalent Marks % |
|---|---|---|
| First Class with Distinction | CGPA ≥ 7.50 | 70.0% and above |
| First Class | 6.50 ≤ CGPA < 7.50 | 60.0% to 69.9% |
| Second Class | 5.50 ≤ CGPA < 6.50 | 50.0% to 59.9% |
| Pass Class | 5.00 ≤ CGPA < 5.50 | 45.0% to 49.9% |
Frequently Asked JNTU Academic Questions
What is the official JNTU formula to convert CGPA into percentage?
Jawaharlal Nehru Technological University (both JNTU Hyderabad and JNTU Kakinada) officially specifies the linear conversion equation: Equivalent Percentage (%) = (CGPA − 0.5) × 10. For instance, a CGPA of 7.65 converts to (7.65 − 0.5) × 10 = 71.50%.
How does JNTU calculate SGPA under R18 and R22 regulations?
JNTU calculates SGPA through credit-weighted summation: SGPA = ∑(Ci × Gi) ÷ ∑Ci, where Ci represents the course credit allotment and Gi represents the grade point secured in the subject according to JNTU grade boundaries.
What are the grade letters and points in JNTU grading system?
Under JNTUH/JNTUK CBCS rules: O (Outstanding, 10), A+ (Excellent, 9), A (Very Good, 8), B+ (Good, 7), B (Average, 6), C (Pass, 5), F (Fail, 0), and Ab (Absent, 0).
What are the cutoff criteria for First Class with Distinction in JNTU?
JNTU awards First Class with Distinction to students who secure a cumulative CGPA of 7.50 or higher and pass all registered subjects within 4 consecutive academic years.
How are backlogs treated when computing final JNTU CGPA?
Failed subjects (F grade) count as 0 grade points with credits factored into the denominator. Once cleared in supplementary examinations, the newly awarded passing grade points replace the zero, recalculating your cumulative CGPA.