Solar Return Calculator

A Solar Return is the moment each year when the Sun returns to the exact zodiacal position it occupied at your birth. This occurs within 24 hours of your birthday and marks the beginning of your personal astrological new year — a cycle that runs from one birthday to the next.

The Solar Return chart, cast for this exact moment and your current location, provides a detailed snapshot of the themes, opportunities, and challenges awaiting you in the year ahead. It is one of the most powerful predictive tools in astrology, offering far more specificity than a simple Sun sign horoscope.

Ancient astrologers considered the Solar Return so important that they would travel to locations with favorable charts for the coming year. Today, you can calculate your Solar Return to understand the cosmic weather of your personal new year and make informed decisions about how to navigate it.

The calculation finds the exact moment when the transiting Sun reaches the same degree, minute, and second of the zodiac as your natal Sun. This requires precise ephemeris data and iterative refinement to pinpoint the return to within seconds of arc.

Once the exact return time is determined, a complete chart is cast for that moment using your current location (or a chosen location). This chart includes all planetary positions, the Ascendant, house cusps, and aspects — just like a natal chart, but for your solar return moment.

The Solar Return Ascendant is particularly important, as it sets the overall tone for the year. The house placements of planets in the Solar Return chart show which areas of life will be most active, while aspects between Solar Return planets and natal planets reveal how the year's themes connect to your birth chart.