You are 19 years old if you were born on January 9, 2005.
You are 19 years 3 months, 1 week, and 4 days old or 231 months old or 1,005 weeks old or 7,041 days old or 168,984 hours old or 10,139,040 minutes old or 608,342,400 seconds old You were born on a Sunday.