LanguagesBETA: Deutsch, English, Français
This page tells you how many days old you are and on which day you were born.
The number of leap years you have lived through actually shows how many February 29's you've been in. For instance, someone born in August 2012 will have 0 leap years because he was born after February 29th.
The year 2000 is a leap year. Year numbers divisible by 100 aren't leap years, unless they can be divided by 400.