Marks to Percentage Calculator: Calculating your marks percentage is a common but important process in the education system. When you receive your total marks in an exam result and convert them to a percentage, it can help you determine your success. In this Calculator tool, you can check your percentage cover in detail and see how to easily calculate your mark percentage from obtained marks to total marks.
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How to calculate percentage of marks of 6 subjects or How to calculate percentage of marks of 12th class
When you take exams in Class 10th and 12th, the total number of subjects is six for Class 10th (State Board) and five for Class 12th. Each subject carries 100 marks. There is a simple calculation method to find your overall percentage using a 10th percentage calculator, State Board, or 10th percentage calculator CBSE.
Below, we explain all the steps and the complete method.

Percentage Formula of Marks :
Percentage = (obtained marks / total marks) × 100
Step 1: Write down the marks obtained in each subject.
- Hindi – 85
- English – 78
- Mathematics – 92
- Science – 88
- Social Science – 81
- Computer – 76
Step 2: Add up the marks obtained in all subjects.
Total Marks obtained is -
85 + 78 + 92 + 88 + 81 + 76 = 500.
Step 3: Find the total maximum marks.
If the maximum marks for each subject is 100, then
Total maximum marks is -
6 × 100 = 600
Step 4: Calculate the percentage.
Percentage = (500/ 600) × 100 = 83.33%
| Percentage Range | Grade |
|---|---|
| 90% and above | A+ |
| 80% to 89% | A |
| 70% to 79% | B |
| 60% to 69% | C |
| 50% to 59% | D |
| Below 50% | F |