Moon Sign Calculator
Enter your birth date, time and place to find your moon sign. In astrology, the moon sign stands for your emotional world and intuition.
Astrology is not a scientific discipline; this tool is for entertainment. The Moon's position is calculated with astronomical formulas, and the result is approximate.
What Is the Moon Sign and Why Is It Calculated?
The moon sign is the sign the Moon was in at the moment of your birth. The Sun spends about a month in each sign, while the Moon changes sign roughly every 2.5 days. So two people with the same sun sign can have completely different moon signs. In astrology, the sun sign stands for the identity you show the world, and the moon sign for how you process emotions, where you feel safe and how you react on instinct.
The moon sign adds an emotional layer to the sun sign. For example, a Sun Leo + Moon Virgo combination describes someone who looks charismatic from the outside but is precise and analytical inside. That is why calculating the moon sign accurately matters.
How Does the Moon Sign Calculator Work?
Required Inputs (Date, Time, Location)
- Birth date: day, month and year
- Birth time: if unknown, check the "I don't know my birth time" option
- Birth place: country and city; the UTC offset is applied automatically
The Calculation Method Behind the Scenes
The tool calculates the Moon's ecliptic longitude from the Julian Day Number, using formulas from Jean Meeus's Astronomical Algorithms. The selected city's UTC offset for that date is applied, including daylight saving time. The Moon moves about 0.5° per hour, so an accurate result depends on the correct birth time and place.
12 Signs and Moon Sign Traits at a Glance
Aries
Instant reactions, enthusiastic and fiery emotions
Taurus
Emotional security, patience and search for comfort
Gemini
Emotional variety, intellectual curiosity
Cancer
Deep attachment, empathy, family orientation
Leo
Need for approval, creative emotional expression
Virgo
Analytical emotions, care shown in practical ways
Libra
Seeking balance, relational emotional processing
Scorpio
Intense emotions, transformation and secrecy
Sagittarius
Desire for freedom, philosophical and optimistic emotions
Capricorn
Disciplined emotions, practical and controlled attachment
Aquarius
Independent emotions, social idealism
Pisces
Deep empathy, intuitive and dreamy emotions
What to Keep in Mind When Reading Your Moon Sign
The moon sign makes the most sense when read together with your sun and rising signs. Check your birth time on your birth certificate; the Moon can change signs within a day, so a small time difference can change the result. If you were born outside Turkey, pick your birth city from the list; the UTC offset is applied automatically. For a detailed reading, you can consult an astrologer who looks at your moon and rising signs together.