You are 19 years old if you were born on December 11, 2004.
You are 19 years 4 months, 1 week, and 1 day old or 232 months old or 1,009 weeks old or 7,069 days old or 169,656 hours old or 10,179,360 minutes old or 610,761,600 seconds old You were born on a Saturday.