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Free Saturn return calculator: every exact pass of your first, second, and third Saturn returns from the Swiss Ephemeris, the window each one spans, the ages they land, and what each one asks of you.
Saturn takes about 29.5 years to travel the full zodiac, so it returns to its natal position roughly every three decades. In the sky, each return unfolds as a window of months: Saturn slows, stations and retrogrades, often making several close passes over the same degree. The calculator solves each exact pass from the Swiss Ephemeris and the window in which Saturn stays within one degree of its birth position, so the dates below are the sky, not a rule of thumb.
We solved every exact pass for one birthday every eleven days from 1935 to 1975 with the production ephemeris, 1,362 births in all. The first exact pass of each return:
Saturn is retrograde about four and a half months of every year. When the loop falls on your natal degree the return has three exact passes, months apart; when it falls elsewhere, one. In the census 37.2% of first returns had three passes (median 260 days from first to final pass, 273 at most) and 62.8% had one. Astrologers read the three as a sequence: the first pass starts the lesson, the retrograde pass reviews it, the final pass sets the structure.
Every birthday in each year below is solved from the Swiss Ephemeris; each year has its own page (linked below) with every birth month dated and the number of passes. First returns for 1992 to 2004 births, second returns for 1962 to 1971:
Saturn entered Aries to stay on February 14, 2026 and leaves for Taurus on April 13, 2028. Natal Saturn in Aries belongs to the birth windows March 3, 1967 to April 29, 1969, April 7, 1996 to June 9, 1998, October 25, 1998 to March 1, 1999 (a boundary day depends on the birth minute), so those cohorts meet a return during this transit: the 1960s window its second, the 1990s windows their first. The Saturn Return in Aries page dates the transit to the minute.
The return is one beat in a 29.5-year cycle. About every seven years Saturn squares or opposes its own birth position, and astrologers read those passes as the audits between returns: the first square tests the structure the last return built, the opposition shows what it left out, the last square takes it apart where it was built on the wrong thing, and the return rebuilds it on what proved real. After you enter a chart, the calculator lists every square, opposition and return of a whole life with the date and your age.
Treat the window as a structural review, not a punishment and not a prediction. Simplify priorities, close what is already ending, and commit to the few things you want to be accountable for next. In the astrologer's reading the discomfort of a Saturn return maps to the exact places where a structure was built on the wrong thing, and the final pass is when the corrected structure sets.
The second return, with its first exact pass at 58 for every birthday we solved, meets the structure the first one built after a full lap of the chart. It has its own page: the second Saturn return calculator opens on that return, shows your first return above it as the record, and dates the 1962 to 1971 cohorts year by year.
Enter your birth details above. The calculator solves the exact dates transiting Saturn re-crosses your natal Saturn degree, straight from the Swiss Ephemeris, for the first, second and third returns. Measured across 1,362 birthdays: the first return's first exact pass lands at 28.4 to 29.9, the second at 58.2 to 59.0, the third at 87.3 to 88.8.
A Saturn return is the moment transiting Saturn comes back to the exact degree it held at your birth. Saturn takes about 29.5 years to go round the zodiac, so an ordinary lifetime holds two returns and a long one three. Each one is a phase of months, not a single day, because Saturn slows, stations and retrogrades across the degree.
In our census the first exact pass of the first return came between age 28.4 and 29.9: 22.3% between 28 and 29, 77.7% between 29 and 30, none earlier or later, median 29.1. The often-quoted "27 to 31" is wider than the sky: the first pass sits inside an eighteen-month span, and the spread within it is Saturn's retrograde loop.
Between 58.2 and 59.0 for the first exact pass, median 58.6: every second return in our census began between 58 and 59, and the three-pass ones ran on into the 59th year. The second Saturn return page dates it for the 1962 to 1971 cohorts year by year and opens the calculator on that return.
One or three. When Saturn's retrograde loop falls on your degree you get three exact passes (forward, backward, forward again); otherwise one. In the census 37.2% of first returns and 59.0% of second returns had three passes. The calculator shows which you get and dates each pass.
Counting from the first exact pass to the final one, a three-pass return ran a median of 260 days in our census and 273 days at most, so about 9 months as a rule. A single-pass return is one exact day with a few weeks of build-up either side. The calculator also dates the wider phase, from the day Saturn first comes within one degree of its birth position to the day it last leaves.
Not for the dates: Saturn moves at most about an eighth of a degree a day, so the birth date alone fixes each exact pass to within a day or two. The birth time decides the house your natal Saturn occupies, which is the part astrologers use to say which arena of life the return lands in.
Saturn is in Aries from February 14, 2026 to April 13, 2028. That is the first Saturn return of everyone born with Saturn in Aries in the 1990s and the second return of everyone born March 3, 1967 to April 29, 1969. The birth-year pages linked below date 1992 to 2004 and 1962 to 1971 month by month.
A Saturn return is a phase, not a day. The exact dates are the passes, when Saturn sits on your natal degree to the minute; the range around them is the window in which Saturn stays within one degree, which is the stretch astrologers treat as the lived return.
About every seven years Saturn makes a square or an opposition to its own birth position: the first square around seven, the opposition around fourteen to fifteen, the last square around twenty-two, then the return, and the same sequence again after it. The calculator lists every one of them for a whole life with its date and your age, so the return reads as one beat in a 29.5-year cycle rather than an isolated event.