How it's calculated
To find the age of someone born in 2004: subtract 2004 from today's year (2026) — that gives 22 years. If their birthday has not yet occurred this year, subtract one more year for 21 years.
Nearby birth years
See how old someone from a nearby birth year is today.
Frequently asked questions
When will someone born in 2004 turn 30?
Someone born in 2004 will turn 30 on their birthday in 2034. For reference, they will be 26 years old in 2030, 36 years old in 2040, and 46 years old in 2050.
How old was someone born in 2004 in 2010?
Someone born in 2004 was 6 years old for most of 2010. Exact age depends on whether their birthday had occurred yet in 2010.
What generation is someone born in 2004?
Someone born in 2004 belongs to Generation Z. Pew Research defines Generation Z as people born 1997–2012. Generational bands are approximate — different sources draw the boundaries a year or two apart.
Related calculations
- Age calculator — main page — Calculate any two-date age.
- Age if born in 1999 — Five years earlier cohort.
- Age if born in 2009 — Five years later cohort.
