You are 46 years old if you were born on March 13, 1978.
You are 46 years 1 month, 1 week, and 5 days old or 553 months old or 2,406 weeks old or 16,845 days old or 404,280 hours old or 24,256,800 minutes old or 1,455,408,000 seconds old You were born on a Monday.