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

What’s being sold includes databases with identifying information such as Social Security numbers, date of birth, or other identifying information. — Miami Herald, 10 Oct. 2026

The attackers responsible made off with Social Security numbers, names, dates of birth, military service records, civilian employment records, and, in some cases, even more details about specific people’s specialties and contact information. — Alex Colon, PC Magazine, 9 Oct. 2026

The platform published names and photographs of Iranians abroad and, in some cases, national identification numbers, dates of birth and fathers’ names, according to the outlet. — Efrat Lachter, FOXNews.com, 6 Oct. 2026

The first section of the FAFSA collects basic personal information such as your name, date of birth, contact information and Social Security number. — Personal Finance, TheWeek, 5 Oct. 2026

Word History

First Known Use

1789, in the meaning defined above

Rhymes for date of birth

• afterbirth
• berth
• dearth
• earth
• firth
• girth
• mirth
• worth
• childbirth
• rebirth
• stillbirth
• tamworth