Birthday Calculator

This free birthday calculator computes your age in years, months, and days. It also returns the next birthday's date and time left.

Date of Birth:

Your Current Age:

Date of Next Birthday:

Age at Next Birthday:

Time Left for Next Birthday:

Months:

Days:

Weeks Only:

Days Only:

How Does the Birthday Calculator Work?

First, input your day, month, and year of birth.
Press the calendar icon to select your birth date.
Press the 'Calculate' button to obtain the results.
The tool returns your exact age, next birthday's date, and months and days left until your next birthday.