You are 45 years old if you were born on September 8, 1978.
You are 45 years 7 months, 1 week, and 5 days old or 547 months old or 2,380 weeks old or 16,661 days old or 399,864 hours old or 23,991,840 minutes old or 1,439,510,400 seconds old You were born on a Friday.