You are 81 years old if you were born on February 4, 1943.
You are 81 years 1 month, 3 weeks, and 3 days old or 973 months old or 4,234 weeks old or 29,638 days old or 711,312 hours old or 42,678,720 minutes old or 2,560,723,200 seconds old You were born on a Thursday.