Enter your marks to calculate your total marks and percentage.
Subject
Obtained Marks
Maximum Marks
Your Percentage
0.00%
Total Obtained:
0
Total Maximum:
0
Marks Percentage Calculator – Calculate Your Exam Percentage Online
The Marks Percentage Calculator is a simple and free online
tool that helps students calculate their exam percentage quickly and
accurately. Enter the marks obtained and maximum marks for each subject,
and the calculator automatically calculates your total marks and overall
percentage.
This calculator supports different maximum marks for different subjects,
making it useful for students around the world. Whether your subjects are
marked out of 100, 50, 80, 40, or other maximum marks, you can enter the
values and get an accurate percentage.
How to Calculate Percentage from Marks
To calculate your percentage, enter the marks obtained and maximum marks
for each subject. The calculator adds all obtained marks and maximum marks
and applies the standard percentage formula:
Percentage = (Total Obtained Marks ÷ Total Maximum Marks) × 100
For example, if you score 420 marks out of a total of
500 marks, your percentage is 84%.
The tool provides instant results in a clear digital display and includes
validation to help prevent incorrect entries. You can also add or remove
subjects whenever required.
Use this online marks percentage calculator to calculate
your exam percentage quickly without doing manual calculations.
Calculate percentages, percentage increase, decrease, difference and more with this easy online calculator.
1. Percentage of a Number
Find a percentage of any number. Example: What is 20% of 500?
2. What Percentage is A of B?
Find what percentage one number is of another. Example: 50 is what percentage of 200?
3. Percentage Increase
Calculate the percentage increase between an original and a new value.
4. Percentage Decrease
Calculate the percentage decrease between an original and a new value.
5. Percentage Difference
Find the percentage difference between two values.
6. Find the Original Number
Find the number when you know a value and its percentage. Example: 20 is 50% of what number?
Percentage Calculator
Our free Percentage Calculator makes it easy to calculate
percentages, find what percentage one number is of another, calculate percentage
increase or decrease, compare two values, and find the original number from a
known percentage. Enter your values, click Calculate, and get
quick results instantly.
Why Use an Online Percentage Calculator?
Percentage calculations are commonly used in discounts, price changes, marks and grades,
business calculations, finance, statistics, and everyday comparisons. Calculating them
manually can sometimes be confusing, especially when comparing percentage increases or
decreases. This tool provides a simple way to perform these calculations and check your
results quickly.
Key Features of Our Percentage Calculator
Calculate a percentage of any number.
Find what percentage one number is of another.
Calculate percentage increase.
Calculate percentage decrease.
Calculate percentage difference between two values.
Find the original number from a known percentage.
Get quick and accurate results.
Copy calculation results with one click.
Clear the inputs easily and perform another calculation.
Works on desktop, tablet, and mobile devices.
No installation or registration required.
How to Use the Percentage Calculator
Select the type of percentage calculation you need.
Enter the required values in the input boxes.
Click the Calculate button.
Your result will appear instantly.
Click Copy Result if you want to copy the answer.
Click Clear to remove the current values and perform another calculation.
Percentage Calculation Examples
What is 20% of 500?
20% of 500 = 100
50 is what percentage of 200?
50 is 25% of 200.
What is the percentage increase from 100 to 150?
The percentage increase is 50%.
What is the percentage decrease from 200 to 150?
The percentage decrease is 25%.
20 is 50% of what number?
20 is 50% of 40.
What Can You Calculate With This Tool?
This online percentage calculator provides several useful calculations in one place.
You can calculate a percentage of a number, determine what percentage one value represents
of another, calculate percentage increase and decrease, find the percentage difference
between two values, and determine an original number when a percentage and known value
are provided.
More Useful Online Tools
You can also explore our other free online tools for everyday calculations and productivity:
Age Calculator – Calculate your exact age and find your next birthday.
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Calculate your exact age in years, months, and days from your date of birth quickly and easily. Find your total days, weeks, months, day of birth, and next birthday.
Your Exact Age
0 Years,
0 Months,
0 Days
0
Total Months
0
Total Weeks
0
Total Days
Day of Birth: -
Next birthday information will appear here.
Free Online Age Calculator
Use our free online Age Calculator to calculate your exact age from your date of birth.
Simply enter your date of birth and select the date you want to calculate your age as of.
The calculator instantly shows your age in years, months, and days along with total months,
weeks, and days.
This age calculator also shows your day of birth and calculates your next birthday with
the exact number of days remaining. You can calculate your age for today's date or for a
future date, making it useful for birthdays, applications, forms, planning, and everyday use.
Age Calculator Features
Calculate your exact age in years, months, and days.
Calculate age for today's date or any selected future date.
Shows your total age in months, weeks, and days.
Displays the day of the week on which you were born.
Shows your next birthday and the number of days remaining.
Supports leap years and February 29 birthdays.
Easy-to-use day, month, and year selection.
Works on desktop, tablet, and mobile devices.
Free to use with no registration required.
How to Use the Age Calculator
Select your date of birth using the day, month, and year fields.
Select the date you want to calculate your age as of.
Click the Calculate Age button.
Your exact age will be displayed in years, months, and days.
You can also see your total months, weeks, and days.
The calculator displays your day of birth and your next birthday.
To start a new calculation, click the Clear button and enter a different
date of birth.
Why Use an Online Age Calculator?
Calculating age manually can sometimes be confusing, especially when the calculation
involves different numbers of days in each month or a leap year. An online age calculator
makes the process quick and easy.
Our calculator can calculate your exact age between two dates and handle different month
lengths and leap years automatically. It can also calculate your age on a future date,
which is useful when you want to know how old you will be on a particular day.
Age Calculator Example
For example, if your date of birth is 11 August 2000 and you calculate
your age as of 11 August 2026, the calculator will show:
Age: 26 Years, 0 Months, 0 Days
Total Months: 312
Day of Birth: Friday
You can also select a future date to find out how old you will be on that date.
Frequently Asked Questions
What is an age calculator?
An age calculator is an online tool that calculates a person's age between their date of
birth and a selected date. It can provide the age in years, months, and days.
Can I calculate my age for a future date?
Yes. You can select a future date in the "Calculate Age As Of" field to find out how old
you will be on a particular date.
Does the calculator support leap years?
Yes. The calculator handles leap years, including February 29 birthdays, when calculating
age between two dates.
Can I calculate my exact age in years, months, and days?
Yes. The calculator provides your age in years, months, and days and also shows the total
number of months, weeks, and days.
Can I find my next birthday?
Yes. After calculating your age, the tool shows your next birthday, the day of the week,
and the number of days remaining until your birthday.
Is this age calculator free?
Yes. This online age calculator is free to use and does not require registration.
