Your age is calculated by subtracting your birth date from the current date. The result shows the exact number of years, months, and days you have lived.

Yes, you can select any date to calculate age as of that specific date. This is useful for determining age at a future event or past milestone.

A newborn has lived 0 days. The counter starts from day 1 after birth. Our calculator shows total days, weeks, and months lived for any age.