How old am I if I was born in 1940?

Enter your full date of birth below to calculate your age.

The calculator starts with 1 January 1940; change the day and month to your actual birthday.

Date of birth

01/01/1940 · 1 January 1940

Day, month and year — the full date stays visible as DD/MM/YYYY.Age as on

Enter the full date as DD/MM/YYYY

Set a cut-off date to check eligibility windows — e.g. 1 January of the exam year.

Government eligibility is usually written as a date-of-birth range, not an age range. Check the birth-date band in your notification — it is more precise than any age arithmetic. For this calculator, a 29 February birthday is treated as 28 February in non-leap years; official rules may differ.

Get your exact age

A birth year alone does not tell us whether your birthday has passed. Enter the day, month and year in the calculator above, or use the age calculator for a more detailed breakdown. The summary uses your device's current calendar year rather than the date the site was built.

To calculate age on a specific application cutoff date, compare that date with your complete date of birth. For eligibility, the official notice and its published birth-date range take precedence over any estimate. Different authorities may use different rules for leap-day birthdays.

Facts about 1940

1 January: Monday
Length of year: 366 days — a leap year

Birthday milestones

Someone born in 1940 reaches each age below on their birthday in the year shown. These are arithmetic milestones, not eligibility advice.

Age reached	Calendar year
18	1958
21	1961
25	1965
30	1970
35	1975
60	2000

Nearby birth years