You are 20 years old if you were born on August 9, 2003.
You are 20 years 8 months, 2 weeks, and 3 days old or 248 months old or 1,080 weeks old or 7,566 days old or 181,584 hours old or 10,895,040 minutes old or 653,702,400 seconds old You were born on a Saturday.