Calculate your CBSE Class 10 or 12 percentage based on marks obtained in all subjects.
Enter Subject Details
Your CBSE Result
CBSE Percentage Calculator: Class 10 & 12 Students
Calculate your CBSE percentage instantly with our free, reliable CBSE Percentage Calculator. Whether you’re in Class 10 preparing to choose your stream or in Class 12 applying for college admissions, this tool makes it easy to calculate your academic percentage without any hassle.

What is the CBSE Percentage Calculator?
The CBSE Percentage Calculator is an online tool designed to help students compute their overall percentage based on marks entered in various subjects. It supports:
- ✅ CBSE Class 10 (Best 5 or All Subjects calculation)
- ✅ CBSE Class 12 (Science, Commerce, Arts, or Custom stream)
- ✅ Subjects with theory + practical or internal assessment
- ✅ Visual result breakdown and percentage summary
Why Calculating Your CBSE Percentage Matters
Your CBSE percentage plays a vital role in:
- 🏫 College admissions
- 🎓 Scholarship eligibility
- 📋 Cut-off list evaluation
- 📈 Tracking academic performance
How to Use the CBSE Percentage Calculator
Step 1: Select Your Class
Choose between:
- Class 10
- Class 12
Step 2: Select Stream (For Class 12 Only)
Choose your stream:
- Science
- Commerce
- Arts
- Custom (manually enter subjects)
Step 3: Enter Subject Details
Field | Description |
---|---|
Subject Name | Pre-filled based on class/stream (editable) |
Marks Obtained | Enter marks out of 100 or your subject’s total |
Maximum Marks | Click to customize the subject list |
Add/Remove Subjects | Enter marks out of 100 for your subject’s total |
Step 4: Choose Calculation Method
For Class 10:
- Best 5 Subjects: Automatically selects the top 5 scoring subjects
- All Subjects: Uses all entered subjects in the calculation
For Class 12:
- All Subjects: CBSE mandates using all subjects for percentage calculation
Step 5: Click “Calculate Percentage”
Get instant results:
- Overall percentage (up to 2 decimal points)
- Total marks vs. maximum marks
- Subject-wise performance breakdown
- Visual progress bars or circular graphs
Features of the CBSE Percentage Calculator
Supports Class 10 and Class 12 Students
- Class 10: Offers both Best 5 and All Subject methods
- Class 12: Calculates based on all subjects entered
Fully Customizable Subject Inputs
- Rename subjects as needed
- Add/remove subjects (e.g., Physical Education, Computer Science)
- Adjust max marks (important for subjects like Physics, Biology, etc.)
Smart Percentage Calculation
- The best 5 subjects auto-picked for Class 10
- Weighted calculation for subjects with internal/practical assessments
Detailed Performance Analysis
Result Component | Description |
---|---|
Total Marks Obtained | Sum of marks across subjects |
Total Maximum Marks | Based on entered max marks for each subject |
Overall Percentage | Calculated to two decimal places |
Visual Output | Subject-wise performance in charts/graphs |
Mobile-Friendly Design
- Fully responsive layout
- Easy input and results on phones, tablets, and desktops
- Clean, intuitive user interface
CBSE Class 10 & 12 – Subject and Marking Overview

CBSE Class 10 – Common Subjects
Subject Name | Max Marks (Theory + Internal) |
---|---|
English Language & Lit | 80 + 20 |
Hindi / Second Lang. | 80 + 20 |
Mathematics | 80 + 20 |
Science | 80 + 20 |
Social Science | 80 + 20 |
Optional Subject | Varies |
➡️ You can choose either Best 5 or All Subjects for percentage calculation.
CBSE Class 12 – Stream-Specific Subjects
Science Stream Example:
Subject Name | Max Marks (Theory + Practical) |
---|---|
English Core | 80 + 20 |
Physics | 70 + 30 |
Chemistry | 70 + 30 |
Mathematics/Biology | 80 + 20 |
Computer Science | 70 + 30 |
➡️ Percentage is calculated based on all subjects, including practicals.
FAQs
1. How is the CBSE Class 10 percentage calculated?
- Best 5 Subjects: Most commonly used method
- All Subjects: Some schools use this—our tool supports both.
2. How is the Class 12 percentage calculated?
CBSE uses all 5 main subjects to calculate the final percentage—optional subjects may not be included unless specified.
3. How do I enter practical/internal marks?
Enter the total of theory and practical/internal (e.g., Physics: 65/70 theory + 27/30 practical = 92/100).
4. Can I add a 6th subject?
Yes! The calculator allows adding extra subjects—Class 10 users can still use the Best 5 mode.
5. Does CBSE still use CGPA?
CBSE used CGPA until 2017. Now, results are shown as raw marks and percentages. Our calculator aligns with this system.
Final Thoughts
The CBSE Percentage Calculator is your go-to tool for stress-free percentage calculation. Whether you’re checking eligibility for senior school streams or preparing your college applications, this calculator ensures accurate, fast, and reliable results.
🔖 Pro Tip: Bookmark this tool so you’re ready for result season!