You are 20 years old if you were born on March 17, 2004.
You are 20 years 1 month, 1 week, and 1 day old or 241 months old or 1,049 weeks old or 7,344 days old or 176,256 hours old or 10,575,360 minutes old or 634,521,600 seconds old You were born on a Wednesday.