Age Calculator
Work out your current age from your date of birth.
How it works
The calculator finds how many whole years have passed between your date of birth and the “as of” date (which defaults to today but can be set to any date, past or future). It then counts the days from the “as of” date to your next birthday for the countdown — the calendar handles leap years automatically.
Frequently asked questions
Yes — change the "as of" date to anything you like, for example to work out how old you'll be at a future event.