You are 108 years old if you were born on December 20, 1915.
You are 108 years 3 months, 1 week, and 2 days old or 1299 months old or 5,649 weeks old or 39,547 days old or 949,128 hours old or 56,947,680 minutes old or 3,416,860,800 seconds old You were born on a Monday.