Zodiac Sign Calculator — Find Your Star Sign by Birthday

Enter your birth date to instantly reveal your zodiac sign, element, symbol and personality traits. ♈

Zodiac Sign Calculator

Birthday → star sign

Pick your birthday to find your zodiac sign

How to Use the Zodiac Sign Calculator

  1. Select your birth date (month and day decide your sign).
  2. Tap "Reveal My Sign" to see your zodiac symbol, element and traits.
  3. Share it with friends to compare star signs!

About the 12 Zodiac Signs

Your Western zodiac (sun) sign is determined by the position of the Sun on the day you were born. There are twelve signs — Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces — each spanning about a month and each linked to one of four elements (Fire, Earth, Air, Water) and a quality (Cardinal, Fixed or Mutable).

Astrology is a centuries-old tradition enjoyed worldwide as a fun lens for personality, compatibility and self-reflection. This calculator instantly maps your birthday to the right sign and summarises the traits it's traditionally associated with — perfect for comparing with friends, partners and crushes.

Zodiac FAQ

Sign dates shift by a day or so year to year. If your birthday falls right on the boundary between two signs, you may identify with both — this tool uses the standard common date ranges.
No — astrology is a cultural and entertainment tradition, not science. Enjoy it as a fun way to reflect and connect, not as fact.
Fire (Aries, Leo, Sagittarius), Earth (Taurus, Virgo, Capricorn), Air (Gemini, Libra, Aquarius) and Water (Cancer, Scorpio, Pisces).

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✔ Reviewed by the True Value Calc editorial team🗓 Last updated June 2026📚 Sources: Peer-reviewed formulas & official U.S. government data