What's My Sun Sign?
Enter your birth date to find out your Sun sign (zodiac sign). Your Sun sign represents your core identity and ego.
What Is a Sun Sign?
Your Sun sign is determined by the position of the Sun at the moment of your birth. It's the most well-known part of astrology and represents your core personality — who you are at your deepest level, your ego, your willpower, and your life's central purpose. When someone asks "What's your sign?", they're asking about your Sun sign.
What You'll Discover
- Your zodiac sign — one of twelve signs from Aries to Pisces, each with distinct personality traits
- Your element — Fire (passionate), Earth (practical), Air (intellectual), or Water (emotional)
- Your modality — Cardinal (initiator), Fixed (sustainer), or Mutable (adapter)
- Your ruling planet — the celestial body that governs your sign's energy and expression
- Your exact Sun degree — the precise position that adds nuance to your sign's interpretation
Born on the Cusp?
If your birthday falls near the transition between two signs, you might identify with traits of both. This is called being "born on the cusp." Our calculator uses precise astronomical data to determine your exact Sun sign — no guessing needed. The Sun changes signs at a different time each year, so the only way to know for sure is to calculate it based on your specific birth date.
Once you know your Sun sign, explore your full personality profile, daily horoscope, and compatibility with other signs.