Moon Sign Calculator
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For entertainment and self-reflection only. Not scientific, medical, financial, or relationship advice.
Birth date, exact time, and coordinates — moon sign from astronomical position.
Birth data
Birth date, local time, and place — tropical zodiac, whole-sign houses simplified.
Moon Sign Calculator
Pisces
- Moon sign
- Pisces
- Sun sign
- Gemini (Air, Mutable)
- Moon sign
- Pisces
Related calculators
Your moon sign
In astrology, the moon sign describes emotional tone, instincts, and comfort needs — how you recharge and react under stress. Unlike the sun sign (birth date only), the moon moves quickly: it changes signs about every two and a half days.
Calculating the moon sign requires birth time and geographic coordinates so the tool can look up the moon’s ecliptic longitude at that moment. A difference of a few hours can shift the moon into the previous or next sign.
Example: someone born July 15, 1990 at 2:30 PM in Chicago may have a different moon sign than a sibling born the same day at 11 PM. Enter time in local civil time for the birth location; daylight saving is handled when possible.
Common questions
What if I do not know my exact birth time?
Without a reliable time, moon sign results are uncertain. Check your birth certificate, hospital records, or family memory. Some people use a noon default for rough estimates — treat those as guesses.
How is this different from my sun sign?
Sun sign reflects core identity themes in pop astrology; moon sign reflects inner emotional patterns. Both are symbolic — neither replaces psychology or self-knowledge.