You are 48 years old if you were born on September 4, 1975.
You are 48 years 7 months, 2 weeks, and 2 days old or 583 months old or 2,537 weeks old or 17,761 days old or 426,264 hours old or 25,575,840 minutes old or 1,534,550,400 seconds old You were born on a Thursday.