Free

Moon sign calculator

Your Moon sign is the sign the Moon was passing through when you were born. Fill in the sentence and Nadir works it out: free, with no account, and without storing your details.

I was born on at in .

As it appears on the birth certificate, or as your family remembers it. If your town is not listed, choose the nearest one.

We do not store these details. The chart is drawn and forgotten.

What it is

What you need

The Moon changes sign about every two and a half days, so it depends on the date and often on the hour, not on your birthday alone. In a chart it is what you need to feel safe: your moods, your habits, what you go back to.

Or draw the whole chart

Small print

Questions

Do I need my birth time to know my Moon sign?
Usually not. The Moon stays about two and a half days in a sign, so on most days the date is enough. If the Moon changed sign on the day you were born, Nadir tells you so and shows both, and the birth time settles it.
How is the Moon sign different from the Sun sign?
The Sun sign is the one most people know: it follows the calendar and speaks of who you are becoming. The Moon sign speaks of what you need and how you feel. They are often different signs.
Why does the place matter?
Because of the time zone. The same clock time is a different instant in Lisbon and in Mexico City, and the Moon moves about half a degree an hour.