You are 45 years old if you were born on March 9, 1979.
You are 45 years 1 month, 2 weeks, and 3 days old or 541 months old or 2,355 weeks old or 16,485 days old or 395,640 hours old or 23,738,400 minutes old or 1,424,304,000 seconds old You were born on a Friday.