Anna University CGPA Calculator
Compute CGPA at Anna University Chennai across regulations 2013, 2017, and 2021.
Grading table
| Grade | Range (%) | Points |
|---|---|---|
| O | 90-100 | 10 |
| A+ | 80-89 | 9 |
| A | 70-79 | 8 |
| B+ | 60-69 | 7 |
| B | 55-59 | 6 |
| C | 50-54 | 5 |
| P | 40-49 | 4 |
| F | 0-39 | 0 |
How this works
Anna University Chennai publishes CGPA on the 10.0 scale. This tool applies that formula to each semester's grade point average, weights by credit hours, and averages across every semester you add.
Formula
CGPA = sum(Credits x Grade Points) / sum(Credits).
Example
22 credits at SGPA 8.2 + 24 credits at SGPA 8.5 gives CGPA = 8.36.
Notes
- Regulation 2021 uses a 10-point absolute grading scale.
- Percentage is estimated as CGPA x 10 or CGPA x 9.5 depending on department.
Terminology
- SGPA
- Semester GPA — the same idea as GPA, using the semester-based terminology common in India / AICTE universities.
- CGPA
- Cumulative GPA — a credit-weighted average of every semester you've completed.
- GPA
- Grade Point Average for a single term, computed from letter grades and credit hours.
Grading policies differ by university, department, and academic year. Use your institution's official calculator or transcript office for anything that counts (transfer credit, scholarships, honors).
FAQ
Is this Anna University calculator official?
No. It uses commonly published grading tables. Individual departments may weight or round differently. Always confirm with your official transcript.
How is CGPA calculated at Anna University?
Multiply each course's grade points by its credit hours to get quality points, sum across all courses, then divide by total credit hours: CGPA = sum(GP x Cr) / sum(Cr).