You are 63 years old if you were born on December 31, 1960.
You are 63 years 3 months, 2 weeks, and 6 days old or 760 months old or 3,303 weeks old or 23,121 days old or 554,904 hours old or 33,294,240 minutes old or 1,997,654,400 seconds old You were born on a Saturday.