You are 42 years old if you were born on October 20, 1981.
You are 42 years 5 months, 1 week, and 1 day old or 509 months old or 2,214 weeks old or 15,500 days old or 372,000 hours old or 22,320,000 minutes old or 1,339,200,000 seconds old You were born on a Tuesday.