How to use this tool
Enter your date and city. Include the time if you know it. Without a time, this tool checks the whole local day and reports a sign change instead of assuming a single answer.
✧ THE QUIETER SIDE OF YOU
Discover your Moon sign, its exact degree, and what an uncertain birth time can—and cannot—tell you.
Add your details to see the calculation and explore its meaning.
Enter your date and city. Include the time if you know it. Without a time, this tool checks the whole local day and reports a sign change instead of assuming a single answer.
Astrology associates the Moon with emotional responses, comfort and habitual needs. The Moon usually spends around two to three days in each zodiac sign, so a date alone is not always enough.
Astronomy Engine calculates geocentric positions in the tropical zodiac. Birth times are converted using a bundled IANA time-zone database. House geometry and aspect rules are computed separately. Supported input dates are 1900–2100.
Read the methods, limits and sources →They describe two different bodies. The Moon moves around the zodiac much faster than the Sun.
If the Moon stays in one sign all local day, the sign is stable. If it crosses a boundary, you need a time to choose between the reported possibilities.