You are 42 years old if you were born on September 7, 1981.
You are 42 years 7 months, 2 weeks, and 5 days old or 511 months old or 2,224 weeks old or 15,572 days old or 373,728 hours old or 22,423,680 minutes old or 1,345,420,800 seconds old You were born on a Monday.