CBSE Grade Calculator

Calculate CBSE board exam grades and percentage for Indian students. This calculator converts marks to grades using official CBSE grading scale and provides comprehensive analysis for Class X and Class XII results.

CBSE Class

Academic Year

Calculation Method

Enter Subject Marks

Subject Name

Subject Type

Theory Marks

Out of 80

Practical/Internal Marks

Out of 20

Total Marks

CBSE Grading System

The Central Board of Secondary Education (CBSE) uses a comprehensive grading system for Class X and Class XII examinations.

CBSE Grade Scale

A1: 91-100% (Outstanding)
A2: 81-90% (Excellent)
B1: 71-80% (Very Good)
B2: 61-70% (Good)
C1: 51-60% (Above Average)
C2: 41-50% (Average)
D: 33-40% (Below Average)
E: Below 33% (Needs Improvement)

CBSE Marking Scheme

Theory: Usually 80 marks
Practical/Internal: Usually 20 marks
Total: 100 marks per subject
Passing Marks: 33% in each subject

Class X vs Class XII

Class X: No marks disclosed, only grades shown
Class XII: Both marks and grades shown
Best of 5: Calculated from best 5 subjects
Additional Subjects: May be considered for improvement

CGPA Calculation

Grade Points: A1=10, A2=9, B1=8, B2=7, C1=6, C2=5, D=4
CGPA: Average of grade points of all subjects
Percentage: CGPA × 9.5 (approximate conversion)

Note: This calculator follows official CBSE grading guidelines. Actual results may vary based on specific examination policies and normalization procedures applied by CBSE. Always refer to official CBSE notifications for the most current grading criteria.