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Zodiac Sign Calculator

Enter your birthday to find your zodiac sign, element, ruling planet and traits.

All 12 Signs

About the zodiac sign calculator

Enter a birth date to find the Western tropical zodiac sign associated with that calendar date. The twelve signs are based on conventional date ranges used in popular astrology.

How to use this page

  1. Enter the month and day of birth.
  2. Read the zodiac sign returned by the calculator.
  3. Check the displayed date range if the birthday falls near a sign boundary.
  4. Treat the result as an astrology reference, not an astronomical measurement.

When this page is useful

Useful for quickly checking a sun-sign date range, birthday content, personal-interest astrology and comparing sign dates.