Anna University CGPA Calculator – CGPA to Percentage
Our Anna University CGPA calculator helps students of Anna University, Chennai calculate their Cumulative Grade Point Average from semester GPAs and instantly convert to percentage using the official Anna University formula.
Covers Regulation 2021, 2017, and 2013. The official percentage conversion formula used by Anna University is Percentage = CGPA × 9.5.
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Anna University CGPA to Percentage Formula
Percentage = CGPA × 9.5
CGPA = Σ(Semester GPA × Credits) / Σ Total Credits
Example: CGPA 8.2 → 8.2 × 9.5 = 77.9%
Anna University Grading System (Regulation 2021)
O Grade (91–100%)
10 Points
A+ Grade (81–90%)
9 Points
A Grade (71–80%)
8 Points
B+ Grade (61–70%)
7 Points
B Grade (50–60%)
6 Points
RA (Below 50%)
Reappear
CGPA to Percentage Conversion Table
CGPA 9.5
90.25%
CGPA 9.0
85.5%
CGPA 8.5
80.75%
CGPA 8.0
76%
CGPA 7.5
71.25%
CGPA 7.0
66.5%
CGPA 6.5
61.75%
CGPA 6.0
57%
Frequently Asked Questions
Anna University's official conversion formula is: Percentage = CGPA × 9.5. For example, a CGPA of 8.5 = 8.5 × 9.5 = 80.75%. This formula is used for all regulations including 2021, 2017, and 2013.
Most IT companies visiting Anna University campuses require a minimum CGPA of 6.5 or 7.0. Premium companies like TCS, Infosys, Wipro typically require 6.0+. Core companies may require 7.0–8.0 CGPA.
CGPA is calculated based on the best grade obtained in each subject. If a student has cleared an arrear, the latest passing grade is considered. Failed subjects (RA) score 0 and drag down the CGPA significantly.
Students must score at least 50% (Grade B, 6 points) in each subject to pass. A minimum overall CGPA of 5.0 is required to receive the degree from Anna University.