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.
In fact, the data included everything from social security numbers, criminal histories, full names, addresses, dates of birth, license plate numbers, and more, not just for the people the tipsters called to report, but also for the tipsters themselves. Alan Henry, PC Magazine, 27 Mar. 2026 Provide personal information including name, address, date of birth and contact details. Ascend Agency, Mercury News, 26 Mar. 2026 Users have to verify their phone number and email address to make an account on the app, which also asks for a date of birth, picture and short bio of the user when setting up an account. Mary Ramsey march 25, Charlotte Observer, 25 Mar. 2026 But state election administrators also keep more sensitive information such as a person’s exact date of birth and partial Social Security number. Audrey Dutton, ProPublica, 20 Mar. 2026 The website will ask you to fill out your county of residence, full name and date of birth. Brooke Muckerman, Memphis Commercial Appeal, 16 Mar. 2026 With your full name, date of birth, national ID and phone number, scammers can attempt SIM-swap attacks. Kurt Knutsson, FOXNews.com, 11 Mar. 2026 Detectives compared Birdow’s Facebook profile picture with previous booking photos and found that the account listed the same date of birth as previous records for him. Lillie Davidson, Fort Worth Star-Telegram, 11 Mar. 2026 The investigations into the 2020 election come as the Justice Department has clashed with a number of states, including some controlled by Republicans, over access to detailed voter data that include names, dates of birth, addresses and partial Social Security numbers. Josh Kelety, Los Angeles Times, 10 Mar. 2026

Word History

First Known Use

1789, in the meaning defined above

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

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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 1 Apr. 2026.

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