date of birth

noun phrase

: the month, day, and year a person was born : birth date
Give your full name and date of birth.

Examples of date of birth in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adam Johnson, chief deputy clerk for the county clerk, said the voter registration database was not pulling up the correct dates of birth for some voters. — Susan Sarkauskas, Chicago Tribune, 24 Sep. 2026 O'Connor told CyberGuy that NewTree collects basic account information, including your name, email, date of birth and location. — Kurt Knutsson, FOXNews.com, 18 Sep. 2026 The case profiles include a photo of the victim, their date of birth, location of the crime, where they were last seen and what investigators believe to have occurred. — Sarah Moore, Freep.com, 9 Sep. 2026 The cards display a generic stock photo and date of birth in the lower right-hand corner instead of the cardholder's information. — Terrance Friday, CBS News, 8 Sep. 2026 See All Example Sentences for date of birth

Word History

First Known Use

1789, in the meaning defined above

Time Traveler
The first known use of date of birth was in 1789

Browse Nearby Words

Cite this Entry

“Date of birth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/date%20of%20birth. Accessed 3 Oct. 2026.

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