You are 46 years old if you were born on January 4, 1978.
You are 46 years 3 months, 2 weeks, and 5 days old or 555 months old or 2,415 weeks old or 16,911 days old or 405,864 hours old or 24,351,840 minutes old or 1,461,110,400 seconds old You were born on a Wednesday.