You are 52 years old if you were born on December 13, 1971.
You are 52 years 4 months, 1 week, and 6 days old or 628 months old or 2,732 weeks old or 19,128 days old or 459,072 hours old or 27,544,320 minutes old or 1,652,659,200 seconds old You were born on a Monday.