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Age calculator

Exact age in years, months and days from a birthday, next birthday, and the Hijri date.

  • Free
  • No sign-up
  • Works on any device

About Age calculator

Find your exact age in years, months and days from your date of birth, plus the total number of days you have lived and the number of days until your next birthday. You can also calculate the age on any past or future date.

How to use Age calculator

  1. Enter your numbers above.
  2. The result updates instantly as you type.
  3. Change any value to compare different cases.

Why use this tool?

Also known as

Frequently asked questions

How is age calculated?

It counts complete years, then the remaining complete months and days between the date of birth and the chosen date, taking month lengths and leap years into account.

Can I calculate the age on a specific date?

Yes. Change the 'age at' date to any day in the past or future, for example to check eligibility on the first day of school.

Is Age calculator free?

Yes. Age calculator on Toolipedia is free to use, with no sign-up and no watermark.

Is it safe to use?

Yes. Everything is worked out in your browser, and nothing you enter is sent to our server.

Does it work on my phone?

Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.

Do I need an account?

No. Just open the page and use the tool. There's no sign-up and no email needed.

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