Random Birthday Generator

Need a random birthday for a character, game, or creative project? Our Random Birthday Generator creates realistic birthdays with complete information including zodiac signs, Chinese zodiac, day of the week, and more. Use the filters to narrow down by age range, season, or specific criteria.

Each generated birthday includes the full date, age, zodiac sign information, and whether it falls on a leap year. Perfect for writers, game designers, or anyone who needs random birthday data.

Filters

Generate a Random Birthday

Use the filters to customize the range, or generate a completely random birthday.

How to Use the Random Birthday Generator

1. Apply Filters (Optional)

Use the filters to narrow down your birthday generation. You can filter by age range, season, zodiac sign, day of the week, leap year status, and Chinese zodiac sign.

2. Generate a Random Birthday

Click the “Generate Random Birthday“ or “Apply Filters“ button to get a random birthday that matches your criteria.

3. Explore Your Result

Check out the details such as the exact date, age, zodiac sign, Chinese zodiac, day of the week, and whether it falls on a leap year.

4. Try Again

Not satisfied with the result? Simply click “Generate Another Birthday” to get a new random birthday.

Why Use Our Random Birthday Generator?

  • Create realistic birthdays for fictional characters in your writing
  • Generate random profiles for game characters or NPCs
  • Use in educational settings for math or probability exercises
  • Find example birthdays for testing software or databases
  • Completely free to use with no restrictions or sign-ups

More Random Generators

Random Year Generator

Need just a year instead of a full birthday? Try our random year generator to find years from ancient history to the far future, with details about historical periods and eras.

Random Actor Generator

Creating a character profile? After generating a birthday, check out our random actor generator for inspiration on appearance, personality traits, and casting ideas for your character.