Birth year guide

How old is someone born in 1921?

Current age, generation, leap-year facts and milestones for people born in 1921.

If your birthday has passed105years old
If your birthday has not passed104years old
Common generationGreatest Generation
Year typeCommon – 365 days
Decade1920s
Age in 2031109–110
Century20
Year turning 1002021

Age of people born in 1921 in 2026

People born in 1921 are currently 104 or 105 years old depending on whether their birthday has occurred this year. The exact age needs the day and month as well.

Age in future years

The table shows an age range because the birthday may or may not have passed in the displayed year.

YearExpected age
2027105–106
2031109–110
2036114–115
2030108–109
2040118–119
2050128–129

Generation for this birth year

Using common generation ranges, people born in 1921 are generally classified as Greatest Generation. Generation boundaries are approximate and can vary by source.

Was 1921 a leap year?

No. 1921 was a common year with 365 days.

Age milestones for this birth year

AgeYear
11922
51926
101931
131934
161937
181939
211942
251946
301951
401961
501971
601981
651986
701991
802001
902011
1002021

Nearby birth years

Frequently asked questions

How old are people born in 1921 now?

They are 104 or 105, depending on whether the birthday has passed in 2026.

How do I get the exact age?

Enter the full day, month and year in the age calculator to get years, months and days.

Is the generation label official?

No. Generation ranges are common conventions and their boundaries vary by source.