You are 50 years old if you were born on January 9, 1974.
You are 50 years 3 months, 2 weeks, and 1 day old or 603 months old or 2,624 weeks old or 18,368 days old or 440,832 hours old or 26,449,920 minutes old or 1,586,995,200 seconds old You were born on a Wednesday.