You are 52 years old if you were born on December 18, 1971.
You are 52 years 4 months, 1 week, and 1 day old or 628 months old or 2,731 weeks old or 19,123 days old or 458,952 hours old or 27,537,120 minutes old or 1,652,227,200 seconds old You were born on a Saturday.