How old am I if I was born on January 21, 1978? - If you were born on January 21, 1978, you are 47 years old.
You are 47 years 5 months, 2 weeks, and 1 day old or 570 months old or 2,476 weeks old or 17,333 days old or 415,992 hours old or 24,959,520 minutes old or 1,497,571,200 seconds old You were born on a Saturday.
21 January 1978 age is used to find out how old someone is if he was born on January 21, 1978 in years, months, weeks, days, hours, minutes and seconds.