You are 49 years old if you were born on December 1, 1974.
You are 49 years 4 months, 2 weeks, and 4 days old or 592 months old or 2,576 weeks old or 18,037 days old or 432,888 hours old or 25,973,280 minutes old or 1,558,396,800 seconds old You were born on a Sunday.