Free rising sign calculator — enter your date of birth, exact birth time, and birth city to find your ascendant and read the first-impression persona of all 12 signs.

Your rising sign, also called the ascendant, is the zodiac sign that was climbing over the eastern horizon at the exact moment you were born. Along with your Sun and Moon signs, it forms the third pillar of your astrological big three. Enter your date of birth, your exact birth time, and your birth city, and Giggleus works out which of the twelve signs was rising — Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, or Pisces — then gives you a clear reading of what it means.

Unlike your Sun sign, which only needs your birthday, the rising sign shifts roughly every two hours, so an accurate birth time is essential to get it right. Even a small error can push your ascendant into the neighboring sign, which is why this calculator asks for the hour and minute you were born along with the city, so the local time and horizon are handled correctly. If you know your Sun and Moon but have never checked your rising, this is the fastest way to complete the picture.

Astrologers read the rising sign as your first impression and outward persona — the way you come across to people who have just met you, the mask you wear before your inner Sun and Moon show through. This free rising sign calculator is 100% free with no sign-up and no payment. The astronomy behind the calculation is precise, while the interpretations are meant purely for fun and self-reflection, so relax and enjoy discovering the version of you the world sees first.