Excellent work — almost a clean A.
Marks to Percentage Calculator
School and college exams almost never come out of a clean 100, so converting raw marks into a percentage is the first thing every student does after results day. This Marks to Percentage Calculator handles that in one step. Type in the marks you obtained and the maximum marks, and it shows the percentage to two decimal places along with the matching letter grade. Built for Indian school and college students, board exam results, and anyone who needs an accurate exam percentage.
How it works
The conversion uses one classic formula:
Percentage = (Marks Obtained ÷ Maximum Marks) × 100The result is rounded to two decimal places, which matches what most universities print on result sheets.
Example calculation
A student scores 73 marks out of a maximum of 80 in a math paper:
(73 ÷ 80) × 100 = 91.25%
91.25% → Letter grade A−Who can use this
- • Indian school students (CBSE, ICSE, state boards)
- • College and university students
- • Competitive exam aspirants
- • Teachers tallying paper marks
- • Parents checking result sheets
Why use it
- • 2-decimal accuracy
- • Works for any maximum mark
- • Live updates as you type
- • Free, no signup
- • Includes letter grade
Sample Marks to Percentage Chart
| Marks obtained | Maximum marks | Percentage |
|---|---|---|
| 80 | 80 | 100.00% |
| 73 | 80 | 91.25% |
| 60 | 80 | 75.00% |
| 48 | 80 | 60.00% |
| 32 | 80 | 40.00% |
This calculator is helpful for students, teachers, and parents who want a simple way to convert raw marks into percentages for tests, report cards, assignments, and exam results.
Common Questions About Marks to Percentage Calculator
How do I convert exam marks to a percentage?
Divide the marks you obtained by the maximum marks for the exam, then multiply by 100. For example, 73 out of 80 is (73 ÷ 80) × 100 = 91.25%.
Why is this different from a grade percentage calculator?
Both use the same formula. This one is tuned for exam marks where the total is often something like 80 or 75 rather than a clean 100, which is common in Indian boards, college papers, and entrance exams.
Can I use this for CBSE, ICSE, or state board exams?
Yes. As long as you know your marks obtained and the maximum marks, you can use it for any school or board exam in India or elsewhere.
How many decimal places does it show?
The percentage is shown to two decimal places, which matches what most universities and result sheets print.
Is this calculator free?
Yes — it is completely free, no signup or account needed, and works on any phone or computer.
Does it also show the letter grade?
Yes. The matching US 4.0 letter grade is shown next to the percentage so you can see both at once.