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Your birth chart

Moon sign calculator

Find the Moon sign for your birth date, time and place. If the time is unknown, the result checks the whole local day and shows any sign change.

Date of birth

Use the local birth date in the modern (Gregorian) calendar, from 1600 to today.

Time of birth

Local birth time. For 2:30 pm, enter 14:30.

If the end is at or before the start, the range ends the next day. Equal times cover a full day.

We check the whole period. The Ascendant and houses are left out.

We check the whole local day and show any possible sign changes. The Ascendant and houses are left out.

Placidus uses your birth time to calculate unequal houses. Whole Sign gives each sign one house. Both need an exact time.

Choose the matching town or city on the next step.

Filter by country (optional)

Your chart is private. Sharing is always your choice.

What your Moon sign adds

The Sun describes purpose in astrology; the Moon describes emotional needs and habitual responses. Its sign adds a style to those lunar themes. A Moon in Taurus is read through continuity and familiar comforts; a Moon in Gemini through curiosity and conversation.

Sharing a Moon sign does not make two charts identical. The Moon's house adds a topic, while aspects describe its relationship with other planets. Compare the Sun-Moon aspects to see how personal direction and emotional needs are read together.

When the birth time is uncertain

An unknown time can still give a definite Moon sign when the Moon stays in one sign throughout the day. If it changes sign, we show both possibilities and the transition time.

The big three calculator shows your Sun, Moon and rising sign together. For planets and aspects, use the birth chart calculator.

Read how we calculate your chart.