VTU CGPA Calculator
Visvesvaraya Technological University (VTU) Karnataka uses a 10-point CGPA scale with a unique percentage formula: Percentage = (CGPA - 0.75) × 10. So an 8.5 CGPA equals (8.5 - 0.75) × 10 = 77.5%. The calculator handles SGPA, semester credits, and final percentage automatically per VTU specs.
Visvesvaraya Technological University (VTU), Karnataka, evaluates students on a 10-point absolute grading scheme under Regulation 2018 (R2018 CBCS) for B.E./B.Tech programs. Each course grade is derived from two components: Continuous Internal Evaluation (CIE, 50 marks) and Semester End Examination (SEE, 50 marks). To pass a course, a student must score at least 40% in SEE independently and at least 40% in the combined total — a student who scores 48/50 in CIE but less than 20 in SEE fails the course regardless of the total. SGPA = Σ(credits × grade_points) / Σ(credits) for one semester. CGPA = Σ(credits × grade_points across all semesters) / Σ(total credits). VTU uses a unique percentage formula: Percentage = (CGPA - 0.75) × 10, calibrated so that the minimum CGPA to graduate (5.0) maps to 42.5%, approximately the conventional 40% pass mark after rounding. A typical B.E. semester carries 22-26 credits across 5-6 theory courses and 2-3 lab courses. Third-semester students typically encounter 18CS35 (Data Structures and Applications), 18CS36 (Computer Organization), 18CS32 (Analog and Digital Electronics), and 18CS33 (Computer Fundamentals and C Programming) — each worth 3 credits, with corresponding labs at 1.5 credits.
Official reference: VTU Academic Regulations — Examination & Grading
Grade Scale
| Grade | Points | Marks Range |
|---|---|---|
| O | 10 | 90–100% |
| A+ | 9 | 80–89% |
| A | 8 | 70–79% |
| B+ | 7 | 60–69% |
| B | 6 | 55–59% |
| C | 5 | 50–54% |
| P | 4 | 40–49% |
| F | 0 | 0–39% |
Worked Example
Sample semester with realistic course names. Edit the calculator above with your own grades.
| Subject | Credits | Grade |
|---|---|---|
| 18CS35 — Data Structures and Applications | 3 | A+ |
| 18CS36 — Computer Organization | 3 | A |
| 18CS32 — Analog and Digital Electronics | 3 | B+ |
| 18CS33 — Computer Fundamentals and C Programming | 3 | O |
| 18CSLC37 — Data Structures Lab | 2 | A+ |
| 18CSLC38 — Analog and Digital Electronics Lab | 2 | A |
Get your full grade report as PDF — free for early access.
Frequently Asked Questions
Why does VTU subtract 0.75 before multiplying by 10 in the percentage formula?
VTU calibrated its 10-point scale so that the minimum pass CGPA (5.0) maps to 42.5% — close to the conventional 40% pass mark when rounded. Without the 0.75 offset, a 5.0 CGPA would naively equal 50%, misrepresenting the pass threshold. The formula Percentage = (CGPA - 0.75) × 10 enforces this calibration.
Why does my VTU SGPA on the results portal differ from my own calculation?
VTU rounds SGPA to two decimal places at the semester level before computing CGPA. If you compute the weighted average without intermediate rounding, you may get a slightly different number. Portal differences above 0.10 should be raised with the exam section.
Can VTU revaluation change my CGPA?
Yes. Revaluation replaces the original SEE marks. If the revised marks push you into a higher grade band, the grade point updates and CGPA rises. However, revaluation can also lower a grade if SEE marks decrease.
What is the difference between R15, R17, and R18 VTU regulations for CGPA?
R15 and R17 used a 10-point grading scheme but with slightly different grade boundaries. R18 (current for most students) introduced CIE 50 + SEE 50 split and requires independent pass in each. The percentage formula (CGPA - 0.75) × 10 applies across all three regulations.
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