How old am I if I was born on December 15, 1978? - If you were born on December 15, 1978, you are 46 years old.
You are 46 years 6 months and 6 days old or 558 months old or 2,427 weeks old or 16,990 days old or 407,760 hours old or 24,465,600 minutes old or 1,467,936,000 seconds old You were born on a Friday.
15 December 1978 age is used to find out how old someone is if he was born on December 15, 1978 in years, months, weeks, days, hours, minutes and seconds.