GPA Calculator Anna University

By CalculatorBolt Team Published: January 15, 2025 Updated: January 15, 2025 Reviewed by: Education Editor

Calculate your Anna University semester GPA (SGPA) in seconds. Add your subjects, credits, and grades to see your weighted average using the AU scale.

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Calculate Your Semester GPA

Most AU regulations include all attempted credits. Verify with your handbook before enabling.
Course Name Credits Grade Points

Your Semester GPA

0.00
Total Credits: 0
Weighted Points: 0
Grade Scale Used:
U/RA/W/AB grades are treated as 0 points (Fail/Reappearance/Withdrawn/Absent).

Edit Grade Scale

Grade Letter Grade Points

Import/Export Courses

Format: course,credits,grade
Note: Calculator is a guide only. Policies and point mappings can vary by regulation/year. Always confirm with your department.

How It Works

Your GPA is the weighted average of your grade points. We multiply each course's credits by its AU grade point (O=10, A+=9, A=8, B+=7, B=6, C=5; U/RA/W/AB=0), add them up, and divide by total credits.

Formula:

GPA = Σ(credits × grade_points) / Σ(credits)

Result is rounded to 2 decimal places.

Inputs Explained

Course Name
Optional field (useful for export/share). Enter the subject name for reference.
Credits
Number of credit hours for the course. Typically 1–5 credits for theory courses and 1–2 credits for lab courses.
Grade
Select from O/A+/A/B+/B/C/U or your custom scale (editable in Advanced options). Each grade maps to specific points.
Options
Toggle whether to exclude failed credits from the denominator (usually NO—check your regulation rules).
Advanced
Change grade scale, import/export CSV files, generate share links, and reset to defaults.

Example Calculation

Let's calculate GPA for a typical Anna University semester with 5 courses:

Course Credits Grade Points Credit × Points
Mathematics 4 A+ (9) 9 36
Circuits 4 A (8) 8 32
Lab 1.5 O (10) 10 15
Mechanics 3 B+ (7) 7 21
Elective 3 B (6) 6 18
Total 15.5 — — 122

Calculation: GPA = 122 ÷ 15.5 = 7.87

Tips & Notes

  • Verify your regulation: Anna University has different regulations (2017/2019/CBCS) with potentially different grade mappings. Always verify the grade scale with your department.
  • Repeated courses: If you repeat a course, university rules may replace the older grade—enter the final attempt only. Check your specific regulation for grade replacement policies.
  • Save your work: Use Export/Share to save your table and compare what-if scenarios. The calculator doesn't store data permanently.
  • Lab courses: Lab courses typically carry 1.5 to 2 credits. Enable the "Include Labs" option to quickly add lab course rows.
  • Custom scenarios: Use Advanced options to modify the grade scale if your department follows a different point system.

Frequently Asked Questions

GPA = Σ(credits × grade_points) / Σ(credits) using AU grade points (O=10, A+=9, A=8, B+=7, B=6, C=5; U/RA/W/AB=0). Each course's credit hours are multiplied by the grade points earned, summed up, and divided by total credits attempted.

Yes. Advanced → Edit grade scale to add/remove grades, change points, and reset to AU defaults. This is useful if your specific regulation uses different grade point mappings.

Many schemes include all attempted credits in the denominator; some policies differ. Toggle the "Exclude failed credits" option accordingly and follow your handbook. By default, most Anna University regulations include all attempted credits.

No. Everything runs in your browser. The calculator doesn't save or send your data to any server. Use Export or Share Link to save/share your entries for later reference.

This page focuses on semester GPA (SGPA). For cumulative GPA (CGPA), try CGPA Calculator VTU (the generic method also applies to Anna University), or use your university's official CGPA formula which typically averages all semester GPAs.

No. It's an informational tool. Always verify with official Anna University documents and your department's academic office for official GPA calculations and policies.

Regulations may differ by year (2017/2019/CBCS). Use Advanced → Edit grade scale to customize the points to match your specific regulation. You can add, remove, or modify any grade letter and its corresponding points.

If you repeat a course, university rules may replace the older grade—enter the final attempt only. Check your department's policy on grade replacement. Some regulations count both attempts, while others replace the previous grade entirely.

Disclaimer

Informational tool only. Policies vary by regulation and department. Confirm with official Anna University documents and your academic office for accurate GPA calculations and grade policies.

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