Zodiac Sign Calculator

Your Sun sign is the foundation of your astrological identity — the core of how you express yourself, what drives you, and how you shine. It’s determined by the position of the Sun on the day you were born, which follows a predictable annual cycle through the twelve signs. While your full natal chart involves all ten planets, the Sun sign is where most people start, and for good reason: it captures the essence of your conscious self. Enter your birthday below to find yours.