How to Convert CGPA to Marks?
To convert CGPA to marks, multiply your CGPA with the maximum grade scale (4, 5, or 10) and then convert it into percentage or total marks based on your university rules. This tool calculates marks from CGPA instantly by using verified formulas, approved grading scales, and accurate conversion methods used by schools and universities. Users can select their grading scale and get total marks, obtained marks, and percentage within seconds.
CGPA to Marks Calculator | Convert CGPA, Marks & Percentage
Welcome to the most comprehensive CGPA to Marks Calculator. Whether you need to figure out how to calculate total marks from CGPA or simply convert CGPA into marks for a job application, this tool covers all standard university grading scales (4.0, 5.0, and 10.0).
How the CGPA to Marks Calculation Works
Understanding the math behind the tool is essential. Here are the four primary formulas used globally:
Formula 1: CGPA to Marks (Standard Rule)
This answers how to calculate obtained marks from CGPA:
Example: 7.5 CGPA on a 10 scale with 100 total marks.
Marks = (7.5 / 10) × 100 = 75 Marks
Formula 2: Percentage from CGPA (Standard)
Most Indian universities (like CBSE) use a multiplier:
Formula 3: CBCS Rule
Under the Choice Based Credit System (CBCS):
Conversion Table: CGPA vs Marks
| CGPA | 10-Point Scale Marks (out of 100) | 5-Point Scale Marks | 4-Point Scale Marks |
|---|---|---|---|
| 10 | 100 | 50 | 40 |
| 9 | 90 | 45 | 36 |
| 8 | 80 | 40 | 32 |
| 7 | 70 | 35 | 28 |
| 6 | 60 | 30 | 24 |
| 5 | 50 | 25 | 20 |
User Guide: How to Use This Tool
- Select your conversion type: Choose between CGPA → Marks, Marks → CGPA, or others from the tabs.
- Choose your grading scale: Ensure you select 4.0, 5.0, or 10.0 correctly.
- Enter your values: Input your current CGPA or Marks Obtained.
- Click Fetch Result: Instantly see your Percentage, Total Marks, and GPA.
Tips for Students
- Verify the Scale: Never guess if your scale is 4 or 5. A 3.5 on a 4.0 scale is excellent, but on a 5.0 scale, it's average.
- Admissions: For international universities, aim for a converted GPA of 3.0 (approx 7.5 CGPA) for standard admissions, and 3.5+ for top tier.
- Save SGPAs: Always keep a record of individual semester SGPAs to calculate accurate cumulative scores later.
Most Searched FAQs
1. How to calculate CGPA from marks?
Divide your obtained marks by the total possible marks to get a decimal. Multiply this by your grading scale (usually 10). For example, 450/500 = 0.9. Then 0.9 × 10 = 9.0 CGPA.
2. How to calculate obtained marks from CGPA?
Use the formula: Marks = (CGPA / 10) × Total Marks. If you have 8.0 CGPA and the exam was out of 600, then (8/10)*600 = 480 Marks.
3. What is the formula for CGPA to percentage?
The standard formula is Percentage = CGPA × 9.5. However, some technical universities simply multiply by 10.
4. Which scale should I choose: 4, 5, or 10?
Check your mark sheet. India typically uses 10.0. The US uses 4.0. Some management programs use 5.0.