You are 80 years old if you were born on October 12, 1943.
You are 80 years 6 months, 1 week, and 1 day old or 966 months old or 4,201 weeks old or 29,411 days old or 705,864 hours old or 42,351,840 minutes old or 2,541,110,400 seconds old You were born on a Tuesday.