Anna University calculates CGPA using a credit-weighted average method. To find your CGPA, multiply the grade points obtained in each course by the course credits, sum these up for all semesters, and divide by the total number of credits earned.
Note: Only successfully cleared courses are included. RA/U/W grades are excluded from the calculation as per Regulation 2017/2021.
Anna University CGPA Calculator
SGPA to CGPA & Percentage Tool (Reg 2017 / 2021)
Anna University CGPA Calculator – SGPA to CGPA & Percentage Tool
Welcome to the ultimate Anna University CGPA Calculator. Whether you are studying under Regulation 2017, 2021, or earlier, calculating your academic standing accurately is crucial for placements and higher studies. This tool helps you compute your Semester GPA (SGPA), cumulative CGPA across multiple semesters, and convert your final score to a percentage instantly.
Why Use This CGPA Calculator?
Manual calculation can be tedious due to the credit-weighting system. Students often search for "how to calculate cgpa in anna university" or "anna university cgpa calculator regulation 2017". This tool simplifies the process by:
- Automatically applying the correct grade points (O=10, A+=9, etc.).
- Handling credit weighting for each subject.
- Ignoring arrears (RA/U) to give you the correct current standing.
- Providing visual graphs to track your semester-wise performance.
Calculation Logic & Formulas
We use the official Anna University formulas as per the academic regulations.
GPA (Semester) Formula
Where Ci is the credit of the course and GPi is the grade point corresponding to the grade obtained.
CGPA (Cumulative) Formula
The cumulative GPA is calculated similarly but considers all courses cleared across all semesters to date.
Grade Point Scale (Regulation 2017 / 2021)
| Letter Grade | Grade Point | Performance |
|---|---|---|
| O | 10 | Outstanding |
| A+ | 9 | Excellent |
| A | 8 | Very Good |
| B+ | 7 | Good |
| B | 6 | Above Average |
| C | 5 | Average (Reg 2021) |
| RA / U / W | 0 | Reappear / Fail |
User Guide: How to Calculate Your ANNA University CGPA
- Select Regulation: Choose 2021, 2017, or 2013 from the dropdown.
- Add Semesters: Input data semester-wise. Use the "+ Add Another Semester" button for cumulative calculation.
- Enter Grades: For each subject, enter the Credits (e.g., 3 or 4) and select your Grade.
- Calculate: Click the "Calculate CGPA" button. The tool will show your SGPA per semester and overall CGPA.
- Percentage: If selected, the tool will convert your CGPA to percentage using the standard multiplier (usually CGPA × 10).
Tips & Advice to Improve CGPA
- Prioritize High-Credit Subjects: A 4-credit course impacts your CGPA much more than a 1-credit lab. Focus on scoring 'O' or 'A+' in these.
- Clear Arrears Early: Backlogs (RA) count as zero until cleared. Retaking them immediately prevents a drag on your CGPA.
- Consistency is Key: A steady performance across semesters (e.g., maintaining 8.0+) is often viewed better than fluctuating grades.
- Electives Matter: Choose professional electives where you have genuine interest, as scoring high in these can boost your overall average.
Admission & Passing Requirements for ANNA University
According to Anna University regulations:
- Passing: A minimum grade of 'E' (Reg 2013) or 'B' (Reg 2017/21 depending on mapping) is required to pass.
- First Class with Distinction: Typically requires a CGPA of 8.50 or above with no history of arrears.
- First Class: Requires a CGPA of 6.50 or above.
- Placements: Most top-tier companies set a cutoff of 7.0 or 7.5 CGPA with no standing arrears.
Frequently Asked Questions (FAQ)
1. How is CGPA calculated in Anna University?
It is a weighted average of grade points. Multiply credits by grade points for all subjects, sum them up, and divide by the total number of credits earned.
2. How to convert Anna University CGPA to Percentage?
Generally, the formula is Percentage = CGPA × 10. However, for some older regulations or specific recruitment drives, the formula might be (CGPA - 0.5) × 10. This tool uses the standard x10 multiplier.
3. Does Anna University count failed subjects in CGPA?
No. Arrears (RA/U) are excluded from the current CGPA calculation until you pass them. Once passed, the new grade is used.