FREE ASTROLOGY CALCULATOR
Discover what your Moon Sign reveals about your emotions and inner world.
Your Moon Sign is one of the three most important placements in your birth chart, alongside the Sun and Rising signs. It reveals your emotional nature, instincts, subconscious patterns, and what you need to feel secure. While your Sun Sign represents who you are on the surface, your Moon Sign governs the rich inner emotional landscape you experience privately. Our calculator uses a simplified lunar ephemeris anchored to a known new-moon reference to give you your Moon Sign estimate in seconds.
Your Moon Sign represents your emotional nature, instincts, and inner world. While your Sun Sign shows your core identity, your Moon Sign reveals how you feel and what makes you feel secure.
The Moon moves through a new sign every 2 to 3 days, so birth time helps but is not strictly required. Without a time, we use noon for estimation — accuracy is within one sign.
The Moon moves much faster than the Sun (a full zodiac lap in 27 days versus a year), so your Sun and Moon are usually in different signs, giving you a richer astrological profile.
The Moon governs your emotional responses, subconscious patterns, comfort needs, and how you express care. Many people resonate more with their Moon sign than their Sun sign.