You are 43 years old if you were born on December 13, 1980.
You are 43 years 4 months, 1 week, and 5 days old or 520 months old or 2,262 weeks old or 15,839 days old or 380,136 hours old or 22,808,160 minutes old or 1,368,489,600 seconds old You were born on a Saturday.