You are 115 years old if you were born on December 20, 1908.
You are 115 years 3 months, 1 week, and 1 day old or 1383 months old or 6,014 weeks old or 42,102 days old or 1,010,448 hours old or 60,626,880 minutes old or 3,637,612,800 seconds old You were born on a Sunday.