Find your exact age in years, months, weeks and days. See how many days until your next birthday!
This free age calculator works out your exact age in years, months and days from your date of birth. It's useful for forms, eligibility checks, milestone planning, or simply finding out precisely how old you — or someone else — are, down to the day.
Enter a birth date and, optionally, a date to calculate the age at, and the result updates instantly. All calculations happen in your browser, using the real calendar including leap years.