CBSE CGPA, Percentage & Grade Calculators

About This Triple Tool

This all-in-one CBSE calculator helps students convert CGPA to percentage, calculate grade from marks, and compute subject-wise grades including AI, Science, Social Science, and Second Language.

How to Use

• CGPA to Percentage: Enter CGPA (0-10) and click convert.
• Marks to Grade: Enter marks (0-100) and click convert.
• Subject-wise Calculator: Enter marks for all subjects and click calculate to see subject grades, total, average, and final grade.

CBSE Grading System

• 91-100 → A1
• 81-90 → A2
• 71-80 → B1
• 61-70 → B2
• 51-60 → C1
• 41-50 → C2
• 33-40 → D
• 21-32 → E1
• 0-20 → E2

FAQs

1. How is CGPA converted to percentage?

Percentage = CGPA × 9.5

2. How are grades calculated?

Grades are assigned based on CBSE official grading scale.

3. Can I use this on mobile?

Yes, fully responsive design.

4. Is it free?

Yes, completely free with no login required.