You are 40 years old if you were born on March 11, 1984.
You are 40 years 1 month, 2 weeks, and 1 day old or 481 months old or 2,093 weeks old or 14,656 days old or 351,744 hours old or 21,104,640 minutes old or 1,266,278,400 seconds old You were born on a Sunday.