Is someone born in 2004 22 years old?
They are 22 if their birthday has already passed this year, and 21 if it has not. The calculator above settles it once you give the full date.
How old are you if you were born in 2004?
It depends on whether the birthday has already happened this year: someone born in 2004 is 22 if it has, and 21 if it has not. Enter the full date below for the exact age.
Result
About the year 2004
2004 began on a Thursday and was a leap year, with 366 days and a 29 February. 8,261 days have passed since 1 January 2004.
Age in whole years only counts the birthday that has already happened. That is why two people born in the same year can be different ages today — and why the answer flips from 21 to 22 on the birthday itself.
Frequently asked questions
Was 2004 a leap year?
Yes. 2004 had 366 days and a 29 February. Anyone born on that day celebrates on 1 March in common years.
What day of the week did 2004 start on?
1 January 2004 fell on a Thursday.
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