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.
Then came an Excel spreadsheet, listing some 20,000 voters by name, date of birth and address. — Kevin Rector, Los Angeles Times, 17 Oct. 2026 The state's voter lookup system allows voters to search using their name, county, date of birth, and ZIP code. — Doug Myers, CBS News, 15 Oct. 2026 As part of its project to find noncitizens on the voter rolls, the Justice Department has been seeking detailed voter information — including dates of birth, addresses, driver's license numbers and partial Social Security numbers — from the states. — ABC News, 14 Oct. 2026 Specifically, when a transaction matched an individual’s name and date of birth on the US Treasury Department’s sanctions list, the bank’s system did not flag the transaction as high priority. — Samantha Delouya, CNN Money, 13 Oct. 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

Rhymes for date of birth

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Browse Nearby Words

date mussel
date of birth
date palm
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Cite this Entry

“Date of birth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/date%20of%20birth. Accessed 19 Oct. 2026.

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