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Lunar Return Calculator

Find when the Moon returns to your natal position each month and discover what the coming lunar cycle holds.

Birth Time Accuracy

What Is a Lunar Return?

A lunar return occurs when the transiting Moon returns to the exact zodiac degree it occupied at the moment of your birth. This happens approximately every 27.3 days (one sidereal month), giving you roughly 13 lunar returns per year. The chart cast for the moment of the Moon's return describes the emotional landscape and key themes of the coming monthly cycle.

Lunar returns are one of the oldest timing techniques in astrology, used by practitioners from the Hellenistic era through to modern practice. Unlike a generic monthly horoscope, a lunar return chart is calculated from your exact birth data and reflects your personal relationship to the current sky.

How to Read a Lunar Return Chart

The most important factor in a lunar return chart is the house where the Moon falls. This house indicates which area of life will be most emotionally activated during the coming month. For example, Moon in the 4th house emphasizes home, family, and private life, while Moon in the 10th house draws focus toward career and public reputation.

Beyond the house placement, look at the aspects the return Moon makes to planets in the return chart and to your natal planets. These cross-chart aspects (shown in this calculator) reveal which natal themes are being activated this month and whether the emotional tone is supportive, challenging, or transformative.

Using Lunar Returns as Monthly Forecasts

The most practical application of the lunar return is as a personalized monthly forecast. Each return chart describes the emotional weather for the next 27 days: where your attention will be drawn, what relationships or situations will feel most alive, and what kind of inner work the month invites. Used alongside your solar return (annual themes) and transits (daily weather), lunar returns complete the timing picture.

For deeper interpretations of each house placement, explore the Lunar Return learn hub, which covers all 12 houses with detailed guidance for each monthly theme.

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Frequently Asked Questions

What is a lunar return in astrology?

A lunar return occurs when the transiting Moon returns to the exact zodiac position it occupied at the moment of your birth. This happens approximately every 27.3 days (one sidereal month). The chart cast for this moment describes the emotional themes and circumstances of the coming month.

How often does a lunar return happen?

Roughly every 27 to 28 days. Because the sidereal month (27.3 days) is shorter than a calendar month, you will sometimes have two lunar returns within the same month. Over the course of a year, you will experience approximately 13 lunar returns.

How is a lunar return different from a solar return?

A solar return occurs once per year when the Sun returns to your natal position, setting themes for the entire year ahead. A lunar return occurs monthly and describes the emotional landscape for the coming 27-day cycle. Solar returns are the yearly overview; lunar returns are the monthly chapters within that year.

What does the house the Moon falls in mean?

The house where the Moon lands in your lunar return chart indicates which area of life will be most emotionally activated during the coming month. For example, Moon in the 7th house highlights partnerships and close relationships, while Moon in the 10th house draws attention to career and public standing.

Do I need my exact birth time?

An exact birth time gives the most accurate results because it determines house placements in the lunar return chart. Without it, the Moon's zodiac position (sign and degree) and aspects are still accurate, but house positions will be unreliable. The calculator accepts approximate and unknown birth time settings.

Should I use my current location or birth location?

There are two schools of thought. Some astrologers cast the lunar return for the birth location (emphasizing the natal imprint), while others use the current location (emphasizing the lived environment). This calculator defaults to your birth location. Experiment with both to see which resonates more with your experience.

What are the different types of lunar returns?

The most common type is the tropical lunar return (Moon returns to its natal tropical zodiac position), which is what this calculator computes. Other types include the sidereal lunar return (using the sidereal zodiac), the phase return (Moon returns to its natal Sun-Moon phase angle), and the kinetic lunar return. Bernadette Brady describes five distinct types in her work on the subject.

Can I use lunar returns as a monthly horoscope replacement?

Yes, that is one of their most practical applications. Rather than reading a generic monthly horoscope based only on your Sun sign, a lunar return chart is calculated for your exact birth data and provides a personalized monthly forecast. It is one of the oldest and most direct timing techniques in traditional astrology.

Automatic monthly lunar returns

Augurine tracks your lunar returns alongside transits, progressions, and solar returns for a complete timing picture.