A free online age calculator. Enter your birth date to calculate your exact age in years, months, and days. Also shows total days, hours, minutes, and seconds lived, the day of the week you were born, and days until your next birthday.
Select your birth date using the date picker.
Optionally set an "age at" date (defaults to today).
View your exact age in multiple formats.
See your next birthday countdown.
Age is calculated by finding the difference between your birth date and the target date. Years, months, and days are computed by accounting for varying month lengths and leap years.
Yes, change the "Age at date" field to any future or past date. The calculator will show your age as of that specific date.
Free online tool — works in your browser, no sign-up required. Start using it right now.
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