You are 49 years old if you were born on March 13, 1975.
You are 49 years 1 month, 3 weeks, and 4 days old or 590 months old or 2,564 weeks old or 17,954 days old or 430,896 hours old or 25,853,760 minutes old or 1,551,225,600 seconds old You were born on a Thursday.