CBSE CGPA Calculator 2025
Free CBSE CGPA Calculator for Class 10th (AISSE) & Class 12th (AISSCE). Calculate CGPA to percentage, marks to CGPA, percentage to CGPA with official CBSE grading system and subject codes.
Enhanced CBSE Calculator (AISSE/AISSCE) 2025
Calculate CBSE Class 10th CGPA or Class 12th percentage with official subject lists and optional subject handling
Include 6th subject or additional subjects in calculation
Enter Subject Marks
0%
Overall Percentage
0
GPA (÷10)
0%
Best of 4
0%
Best of 5
Official CBSE Notice (Nov 30, 2023): CBSE does not calculate or declare a single percentage for Class 10th. For students with more than 5 subjects, the decision to determine best-5 subjects may be taken by the admitting institution/employer. For Class 12th, aggregate calculation may vary by institution requirements.
CBSE 10th CGPA Calculator (AISSE)
How to Calculate CBSE Class 10th CGPA
- CGPA Formula: Sum of Grade Points ÷ Number of Subjects
- CGPA to Percentage: CGPA × 9.5 = Percentage (approximate)
- Best-5 Rule: When more than 5 subjects, highest 5 grade points are considered
- Grade Points: A1=10, A2=9, B1=8, B2=7, C1=6, C2=5, D=4, E=0
Official CBSE Notice: CBSE does not declare a single percentage for Class 10th. The Board only provides grade points.
CBSE 12th Percentage Calculator (AISSCE)
How to Calculate CBSE Class 12th Percentage
- Percentage Formula: (Total Marks Obtained ÷ Total Maximum Marks) × 100
- Best-of-4: Used by many colleges for admission (highest 4 subject percentages)
- Best-of-5: Used for aggregate calculation including optional subjects
- Stream Support: Science (PCM/PCB), Commerce, Humanities with official subject codes
Science Stream Subjects
- • English Core (301)
- • Physics (042)
- • Chemistry (043)
- • Mathematics (041) / Biology (044)
- • Computer Science (083) / PE (048)
Commerce Stream Subjects
- • English Core (301)
- • Accountancy (055)
- • Business Studies (054)
- • Economics (030)
- • Mathematics (041) / IP (065)
Common CBSE Calculator Queries
CGPA Conversions
- • 10 CGPA in percentage = 95%
- • 9 CGPA in percentage = 85.5%
- • 8 CGPA in percentage = 76%
- • 7.5 CGPA in percentage = 71.25%
- • 7 CGPA in percentage = 66.5%
Calculator Types
- • Marks to CGPA calculator
- • Percentage to CGPA calculator
- • SGPA to CGPA calculator
- • CGPA to marks calculator
Grade Systems
- • CBSE 10 point scale
- • CBSE 4 point scale
- • Percentage out of 100
- • Grade point average