You are 20 years old if you were born on July 28, 2003.
You are 20 years 8 months, 4 weeks, and 1 day old or 249 months old or 1,082 weeks old or 7,578 days old or 181,872 hours old or 10,912,320 minutes old or 654,739,200 seconds old You were born on a Monday.