You are 21 years old if you were born on February 12, 2003.
You are 21 years 2 months, 1 week, and 6 days old or 254 months old or 1,106 weeks old or 7,743 days old or 185,832 hours old or 11,149,920 minutes old or 668,995,200 seconds old You were born on a Wednesday.