You are 20 years old if you were born on October 7, 2003.
You are 20 years 6 months, 2 weeks, and 5 days old or 246 months old or 1,072 weeks old or 7,507 days old or 180,168 hours old or 10,810,080 minutes old or 648,604,800 seconds old You were born on a Tuesday.