Age Calculator

Age calculator helps you to check how old am I. Find out your exact age in years, months, weeks, days, hours, minutes, and seconds.

About Age Calculator

Age Calculator Online - Know How Old am I?

Age is a very important part of our life. It is using in many places. Generally, we are using it in identity proof certificates. Such as Passport, Driving License, PAN card, Library Card, etc.

So, when we apply for the passport or driving license then there is always a blank field that asks us to enter your age. Sometimes we need to enter our exact age(in years, months, and days) on the form. So, it's very hard to figure out our age manually. That's why we created an Age Calculator to figure out your exact age online.

It is a great tool that lets you know how old am I. Also, it is completely free to use with a super simple process. Also, you can use this tool to find ages for different dates too. So, use this free app and determine your exact age very quickly.

How can I calculate my Age?

Most importantly, the age calculator takes two inputs from users.

  1. Birth Date
  2. Today's Date

So, to calculate age manually, we have to subtract today's date with birth date. As a result, we get difference between two dates and it's called "Age".

Let's take some examples. Also, here we will calculate only the years, months, and days.

Example 1:

Suppose Jason's date of birth is 05 January, 1990. Today's date is 10 September, 2019. Find out how old Jason is?

Example 1

So, Jason is 29 years, 8 months and 5 days old.

Now the question arises, what if today's date of month is smaller than DOB's month?

So, let's take one example for that type of case.

Example 2:

Find the age for:

  • DOB = 10 August, 1994
  • Today's Date = 24 March, 2020
Example 2

As you can see above, 03 is less than 08.

Now, in this case we will take 1 year = 12 months from 2020 and add it to 03 months.

So, months will be 03 + 12 = 15 and year will be 2020 - 1 = 2019.

After subtraction, we get 25 years, 7 months and 14 days.

What if today's date of month and day both are smaller than DOB's month and day?

You will get this question's answer in next example.

Example 3:

Let's take

  • DOB = 15 May, 1985
  • Today's Date = 05 February, 2018
Example 3

In this case, Month 02 is less than 05 and Day 05 is less than 15.

So, first of all, we will take 1 year = 12 months from 2018 and add it to 02 months.

As a result, Months = 02 + 12 = 14, and Year = 2018 - 1 = 2017.

After that, we will take 1 month = 31 days from 14 months and add it to 05 days.

Therefore, Days = 05 + 31 = 36, and Months = 14 - 1 = 13.

Finally, Age = 32 years, 08 months and 21 days.

Features of Age Calculator

There are so many nice features that make our calculator more convenient and unique from other online resources.

  • Easy to Use: The user interface is very simple and user-friendly. Anyone can easily walk through the calculation process.
  • Handy Calculator: We have made it mobile and iPad responsive. So, you can use it as handy calculator on your mobile and iPad.
  • Simple three-step process: Enter the born date and today's date. Then click on "Calculate". So, you can calculate your age in just a few keystrokes.
  • Multiple Outputs: It will not show your age only in years. You can find your age in years, months, weeks, days, hours, minutes, and seconds.
  • No Manual Calculation: Forget about using a pen-paper or calculator to know how old am I. It's very time consuming and there is a chance to get false result. In short, no need to do the manual calculation when you are using our age calculator.
  • Fast Results: Know your age within seconds using our tool. Because it works on high standard javascript coding language. It gives us a result in less than a second. Also, it works on low internet speed too.
  • Accurate Age Calculation: The calculator gives 100% accurate data. But the input data must be correct. So, you can see error-free results.

How to use Age Calculator?

Firstly, open the Age calculator. After opening it you can see some input boxes at the top of the page.

There are just three simple steps that you need to follow.

  1. Enter Date of Birth
  2. Enter Today's Date or Age at the Date of
  3. Calculate your Age

Let's understand above all steps one by one.

1. Enter Date of Birth

First of all, you need to enter your birth date. You can use the drop-down menu to select month and day. You can enter the year using the keyboard.

Enter Date of Birth
2. Enter Today's Date or Age at the Date of

This is the second step that you need to follow. In this step, you have to enter today's date. By default, it is selected as today's date. So, you can ignore it. But if you want to find age for different date, then you can enter other date manually.

Enter Today's Date or Age at the Date of
3. Calculate How old am I

When you are done with entering dates. Lastly, just click the Calculate button. Wait for a few milliseconds to see your age at the below text box. In addition, you will get output in years, months, weeks, days, hours, and even in seconds.

Awesome right? Now you can copy the final result and use it wherever you want.

Calculate How old am I


In the end, there is no doubt telling that Age Calculator is the best tool for determining age. The tool is very user-friendly, free, and fast.