Solar Return Calculator
Calculate when the Sun returns to its exact natal position for your astrological solar return birthday.
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How to use this calculator
- 1
Enter your date of birth.
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Enter the year you want to calculate the solar return for (defaults to 2025).
- 3
The solar return occurs within 1 day of your birthday when the Sun returns to its exact natal degree.
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Cast a chart for the solar return moment to see themes and focus areas for your coming year.
Frequently asked questions
What is a solar return?
A solar return occurs when the Sun returns to the exact degree and minute it occupied at the moment of your birth. This happens once per year, within 1–2 days of your calendar birthday. In astrology, a solar return chart — cast for the exact moment of the Sun's return — is used to forecast themes, opportunities, and challenges for the coming year.
Why does the solar return sometimes fall on a different day than my birthday?
The tropical year is 365.2422 days — not exactly 365. The accumulated drift of the fractional day means the Sun returns to its natal position slightly earlier or later than midnight. Leap years compensate for part of this drift. As a result, the solar return can fall 1 day before or after your calendar birthday.
Does location affect the solar return chart?
The moment of the solar return is the same worldwide — it is determined by the Sun's position, not your location. However, the Ascendant and house placements in the solar return chart depend entirely on where you are physically located at that moment. Some astrologers deliberately travel to a location that produces a favorable solar return Ascendant for the year ahead.
Solar Return Calculator — Your Astrological New Year
How to use your solar return chart
Astrologers read the solar return chart by examining which sign is rising (the year's focus), which house the Sun falls in (the primary life domain activated), and which planets are prominent. Planets in the first house, the Sun's house, or in tight aspect to the solar return Ascendant tend to describe the dominant themes and events of the coming 12 months.
Solar returns in practice
Many astrologers recommend reflecting on your solar return as a personal new year — regardless of the specific chart. It is a natural time to set intentions, review the past year, and plant seeds for the year ahead. Some traditions involve making a wish or setting a specific intention at the exact solar return moment, treating it like a personalized new year ritual.
Learn more from an authoritative source:
WikipediaZodiac Sign Calculator
Find your Western zodiac sun sign from your date of birth and learn about your sign traits.
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Estimate your moon sign from your birth date using an approximate lunar cycle calculation.
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Check love and friendship compatibility between two zodiac signs based on element and quality.
Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →