Calculate your moon sign
Your moon sign shows how you feel, what you need to feel safe, and how you react to change. The Moon changes sign about every two and a half days, so birth date and, where possible, exact time matter.
Calculate your birth chart
Astrology is a symbolic interpretation, not a scientifically proven prediction. Astronomical positions are calculated with an analytical method.
What the moon sign means
While the sun sign describes your core and direction, the moon sign stands for your inner life: feelings, habits, memory and the need for closeness and retreat.
Frequently asked questions about the moon sign
What is the moon sign?
The moon sign describes your inner life: feelings, habits, the need for closeness and security, and how you react to change.
How often does the Moon change sign?
About every two and a half days. That is why birth date and, where possible, exact birth time matter for a reliable result.
How does the moon sign differ from the sun sign?
The sun sign describes your core and direction, the moon sign your emotional world.
Do I need my exact birth time for the moon sign?
Usually the birth date is enough, but near a sign boundary the exact time decides. Then birth time matters.
What does the moon sign say about everyday life?
It shows what you need to feel safe: closeness or retreat, routine or variety, and how you handle stress.
Does my moon sign change during my life?
No. Your birth moon sign stays the same. The current Moon position in the sky is something else, called a transit.
What complements the moon sign best?
Ascendant and Venus sign. The ascendant shows outward appearance, Venus shows relationship style, the Moon shows the emotional world.
Can I calculate the moon sign from birth date alone?
Often yes, but not always reliably. If the Moon changes sign on your birth date, you also need the birth time.
Is the moon sign calculation free?
Yes. You can calculate your moon sign here free and without registration.
Are my birth details stored?
No. Calculation runs through a private API, and birth details are not stored or logged.