You are 20 years old if you were born on October 15, 2003.
You are 20 years 6 months, 1 week, and 3 days old or 246 months old or 1,071 weeks old or 7,498 days old or 179,952 hours old or 10,797,120 minutes old or 647,827,200 seconds old You were born on a Wednesday.