You are 66 years old if you were born on January 9, 1958.
You are 66 years 3 months, 1 week, and 3 days old or 795 months old or 3,458 weeks old or 24,207 days old or 580,968 hours old or 34,858,080 minutes old or 2,091,484,800 seconds old You were born on a Thursday.