The calculator assigns grade points to each selected grade, adds them together, and divides the total by the number of valid subjects to determine the CGPA.
Calculate CGPA and Percentage from subject grades instantly. Add or remove subjects as needed.
| Grade | GP | Marks | Percent |
|---|---|---|---|
| A1 | 10 | 91–100 | 95 |
| A2 | 9 | 81–90 | 85.5 |
| B1 | 8 | 71–80 | 76 |
| B2 | 7 | 61–70 | 66.5 |
| C1 | 6 | 51–60 | 57 |
| C2 | 5 | 41–50 | 47 |
| D | 4 | 33–40 | 36.5 |
| E1 | 0 | 21–32 | 26.5 |
| E2 | 0 | 0–20 | 10 |
A Grade to Percentage & CGPA Calculator is an online academic tool that helps students convert subject grades into CGPA and percentage instantly. Instead of manually calculating grade points and averages, the calculator automatically processes your grades and provides accurate results within seconds.
Whether you’re a school student, college student, or preparing academic records, this tool makes grade conversion fast, simple, and error-free.
Calculating CGPA manually can be confusing, especially when multiple subjects have different grades. This calculator simplifies the process by automatically converting grades into grade points and calculating the overall CGPA and equivalent percentage.
Benefits of Using This Tool
The calculator uses grade points assigned to each grade and computes the average grade point across all selected subjects.
Calculation Process
Multiple Subject Support
Calculate CGPA for five or more subjects with ease.
Dynamic Subject Management
Add new subjects or remove extra subjects whenever needed.
Instant Percentage Conversion
Automatically converts CGPA into percentage using standard conversion formulas.
Accurate Grade Mapping
Uses predefined grade-point values for reliable calculations.
Mobile-Friendly Design
Works smoothly across smartphones, tablets, and desktops.
Quick Reset Option
Clear all selected grades and start a new calculation instantly.
School Students
Convert grades into percentages for academic records and applications.
College Students
Calculate semester-wise or yearly CGPA quickly.
Parents
Track academic performance and understand grade reports easily.
Teachers
Verify grade conversions and student performance summaries.
Educational Institutions
Use as a quick reference for grading and evaluation.
Students use this calculator for:
A Grade to Percentage & CGPA Calculator is an online tool that converts subject grades into CGPA and percentage automatically, helping students evaluate their academic performance quickly.
The calculator assigns grade points to each selected grade, adds them together, and divides the total by the number of valid subjects to determine the CGPA.
The calculator uses the common conversion formula:
Percentage = CGPA × 9.5
This formula is widely used by many educational boards and institutions.
NA stands for "Not Applicable" or "Not Available." Subjects marked as NA are excluded from the CGPA calculation.
Yes. The calculator is useful for school students, college students, and anyone who needs to convert grades into CGPA and percentage.