What seeks safety
The Moon symbolizes familiar responses, continuity and the way we return to a sense of security.
NATAL MOON · FREE CALCULATOR
Where was the Moon when you were born?
Your Moon sign comes from the Moon's actual position at birth. Calculate it, then place it beside your Sun, rising sign and the rest of your chart.
FREENO SIGN-UPUNCERTAINTY SHOWN
THE NATAL MOON
An inner rhythm, not a fixed definition.
What rises and recedes
It describes a changing rhythm: what you absorb, protect, repeat and gradually transform.
One placement in a chart
Sign matters, but so do house, phase, aspects and the Moon's relationship with the Sun.
CALCULATION PRECISION
Birth time is sometimes optional—never invented.
The Moon moves quickly and changes zodiac signs every two to three days. On many dates it remains in the same sign throughout the local day, so date and place can identify the sign.
If the Moon changed signs that day
A person born early and another born late may have different Moon signs. A sufficiently reliable birth time is then required.
Place and time zone still matter
They convert local civil time to universal time, which is especially important close to a sign change.
If your time is unknown
Moira calculates what remains defensible and marks the limit rather than returning a falsely exact interpretation.
QUESTIONS
Understanding your Moon sign.
Why does my Moon sign differ across sites?
An incorrect time zone, an approximate time or a birth close to a sign change can explain the difference.
Does my Moon sign explain every emotion?
No. It is one symbolic factor inside a complete chart, not a psychological diagnosis.
Is the Moon sign the same as the Sun sign?
No. They are separate astronomical positions and describe different functions in astrological practice.
YOUR MOON AT BIRTH