Random Birthday Generator - Any Age, Zodiac & Weekday
Generate random birthdays for any age group, with the age, weekday and star sign for every date.
Every date is a real calendar day, picked at random in your browser. Ages are worked out from today's date. Need test data? Choose ISO format and copy the whole list.
How to Use Random Birthday Generator
- 1
Choose an age group, or Custom ages to set your own range.
- 2
Pick a date format and how many birthdays you want, then press New birthdays.
- 3
Tap any date to copy it, or Copy all for the whole list.
About Random Birthday Generator
Generate random birthdays for any age group. Each date is a real calendar day picked evenly from the range you choose, and comes with the person's age today, the weekday they were born on and their zodiac sign. Use it for party games, story characters, classroom activities, giveaways or quick test data. Choose readable, ISO, US or UK/EU formatting and copy one date or a list of up to 50.
Built by
Fateh Raiyan IshmumFull-stack dev since 2020. Full-stack web developer since 2020. Builds privacy-first, open-web tools. Specialises in Next.js, TypeScript, and performance-focused design.
Frequently Asked Questions
Pick Any age (0-100), Kids (0-12), Teens (13-19), Adults (18-64) or Seniors (65+), or set your own youngest and oldest age, up to 110.
Yes. Dates are drawn evenly from every real calendar day in the age range, including the 29th, 30th and 31st, and 29 February in leap years.
From today's date where you are. Someone born on 29 February turns a year older on 1 March in years without a 29 February.
Readable (March 14, 1994), ISO (1994-03-14), US (03/14/1994) and UK/EU (14/03/1994). Copy one date or the whole list in the format you pick.
Yes. Choose ISO format and up to 50 birthdays, then copy the list for mock profiles, forms and demos. Use generated dates for testing, never to misstate your own age.
No. Dates are generated in your browser and nothing is stored.
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