You are 49 years old if you were born on January 7, 1975.
You are 49 years 2 months, 3 weeks, and 1 day old or 590 months old or 2,568 weeks old or 17,979 days old or 431,496 hours old or 25,889,760 minutes old or 1,553,385,600 seconds old You were born on a Tuesday.