"date of birth" vs "day of birth"

Question

"date of birth" vs "day of birth"

The correct phrase is 'date of birth.' 'Day of birth' is not commonly used in English to refer to someone's birthday. 'Date of birth' is the standard and widely accepted term to indicate the specific day, month, and year on which a person was born.

Last Updated: March 26, 2024

This phrase is used to refer to the specific day, month, and year on which a person was born.

Examples:

Please provide your full name and date of birth on the form.
Her date of birth is June 15, 1990.
The hospital requires the patient's date of birth for registration.
Your date of birth is a crucial piece of information for identification purposes.
The date of birth is often required for official documentation.

Alternatives:

birthday
birthdate
DOB (abbreviation for date of birth)
birth day
day of birth

Alternatives:

date of birth
birthday
birthdate
DOB (abbreviation for date of birth)
birth day

Answer 1

date of birth

This phrase is correct and commonly used in English.

Answer 2

day of birth

This phrase is not commonly used in English to refer to someone's birthday.

"date of birth" vs "day of birth"

date of birth

day of birth

Related Comparisons