You are 20 years old if you were born on February 12, 2004.
You are 20 years 2 months, 1 week, and 4 days old or 242 months old or 1,053 weeks old or 7,376 days old or 177,024 hours old or 10,621,440 minutes old or 637,286,400 seconds old You were born on a Thursday.