Sorted By Birth Date

Birthdate calculator
Enter the date of event YYYYMMDD
e.g. 17760229 for 29 February 1776
Enter the age at event YYYYMMDD
e.g. 01001020 for 100 years 10 months 20 days
or 00370827 for 37 years, 8 months, 27 days.

Don’t worry about the security warning. You entered a date and an age, not your credit card number.