You are 42 years old if you were born on October 12, 1981.
You are 42 years 5 months, 2 weeks, and 2 days old or 509 months old or 2,215 weeks old or 15,508 days old or 372,192 hours old or 22,331,520 minutes old or 1,339,891,200 seconds old You were born on a Monday.