Tools
Age Calculator
Enter your date of birth and see your exact age in years, months and days instantly. Plus total days lived, time to your next birthday, the day you were born and your zodiac sign. Free, no sign-up.
Date of birth cannot be after the calculation date.
Age Calculation: More Than a Calendar
Age looks simple but is harder to do by hand than you'd think: months vary between 28 and 31 days, leap years (Feb 29) get in the way, and the exact answer to "how old am I" changes day by day. This tool computes the difference between your birth date and the date you choose in full accordance with calendar rules; it gives you not just the year but your complete age in years-months-days and the total number of days you have lived. By changing the calculation date you can also learn your age on any day in the past or future.
It is useful in many places, from official processes with an age limit to birthday planning and the simple curiosity of "how many days have I lived". The tool runs entirely in your browser; the date you enter is never sent to or stored on a server. Results are for information; your official age is always determined by the date on your ID document.
The name behind this free tool.
The tools are open to everyone and free. If you have a business or brand, take a look at what I do to grow it digitally; 14+ years in digital marketing.