Every year, at the moment the Sun returns to the exact degree and minute it held when you were born, the sky takes a new picture. That picture is the solar return chart: a complete birth chart for the year, with its own rising sign, its own houses, its own aspects. It's valid from one birthday to the next.
Solar returns are the most popular yearly technique after transits, and they have one thing transits don't: they're a whole chart, so you can read them the way you read a natal chart. This guide covers how they're calculated, the common mistake, what to read first, and how to check the method against a year you remember.
How a solar return is calculated
Your natal Sun sits at a precise degree, say 22 degrees 17 minutes of Virgo. Every year the real Sun passes that degree once. The moment it does, to the minute, is your solar return. Take the positions of every planet at that moment, for the place you're located, and you have the return chart.
Because the solar year isn't exactly 365 days, the moment drifts: some years it falls the day before your birthday, some the day after, and the time of day changes completely from year to year. That's why the return Ascendant is different every year even though your birthday isn't.
The mistake: it isn't midnight on your birthday
The most common error when people try this by hand. A solar return isn't "your birthday at 00:00." It's the minute the Sun hits the exact degree. A few hours off changes the return Ascendant and moves every house.
Astrolas computes the moment with Swiss Ephemeris, the same data professional software uses, so this is handled for you. But if two sites give you two different return charts, check whether one is using midnight.
The return Ascendant: the year's theme
The first thing to read. The return rising sign describes the energy you carry for the year: how you approach things, how you come across, what kind of year it is.
Aries rising for the year: a year of starts, action, not everything finished. Capricorn rising: a building year, responsibility, fewer parties, real results. Pisces rising: a diffuse, intuitive year where rigid plans don't hold. Leo rising: a visible year.
One trick: compare the return Ascendant to your natal chart. If it falls on the sign of an important natal planet, that planet becomes the year's main character.
The Sun's house: where the energy goes
The return Sun is always in the same sign as your natal Sun (by construction). What changes is the house. The house of the Sun in the return chart is the area of life the year revolves around.
- 1st: a year about you: body, identity, a fresh start, sometimes a new look.
- 2nd: money, income, possessions, what you value.
- 4th: home, family, a move, parents.
- 5th: romance, creativity, children, play.
- 6th: work and health; often a year of a lot of work.
- 7th: partnership, marriage, major contracts.
- 10th: career, visibility, promotion or a change of direction.
- 12th: a quieter year, the end of a cycle, rest. Not a bad year, but not a launch year.
If you read only one thing in a solar return, read this.
The return Moon: what the year needs
The return Moon is in a different sign and house from your natal Moon. It shows what you'll need in order to feel okay this year, and which emotional theme rises.
Return Moon in the 7th: a year of needing someone close, or a year when relationships occupy the mind. Return Moon in Scorpio: an emotionally intense year, some psychological deaths and rebirths. Return Moon conjunct Saturn: a year of feeling alone or responsible, and of emotional maturity.
Overlaying the return on the natal chart
The most important step, and the one beginners skip: put the return chart on top of the natal chart and see where the return planets fall in your natal houses, and what aspects they make to natal planets.
Return Jupiter exactly on your natal Ascendant: a year of visible expansion, more confidence, more opportunities, possibly more weight. Return Saturn conjunct natal Moon: a year when feelings are disciplined, perhaps a year of caring for someone, of restraint, of learning to endure.
The solar return tool has a dedicated tab for this that lists every return-to-natal aspect with orb.
Planets on the return angles
A planet within 5 to 8 degrees of the return Ascendant, Midheaven, Descendant, or IC dominates the year more than anything else.
Mars on the return Midheaven: a year of pushing the career, possibly conflict with a boss, possibly becoming one. Venus on the return Ascendant: a more attractive year, more love, more attention to appearance. Uranus on the return IC: a sudden change at home or in the family, often a move.
No planet on any angle: an ordinary year without a dominant theme. That's information too.
Does location matter?
Yes. The return is cast for where you are at the moment of the return, not where you were born. Being on the other side of the world on your birthday changes the return Ascendant and every house.
This is the origin of a practice: some people travel on their birthday to "choose" a return chart. Opinions vary; traditional readers often stick with the actual location, and the planets don't change regardless. What's certain is that if you're away from home on your birthday, enter that location.
Test it on a year you remember
The fastest way to find out whether solar returns work for you: cast the return for a past year you remember clearly, one with a job change, a wedding, a move, a loss. Look at the Sun's house and the angular planets and compare them to what happened.
Most people find the Sun's house and the angular planets match. The finer detail takes practice, and works best read alongside transits.
Cast your solar return
Open the solar return tool โ, enter your birth data, and choose a year. The tool gives the return wheel, the overlay on your natal chart, and readings by house and angle. Choose last year first, check it, then this year.
Transits tell you what's coming. The solar return tells you which version of yourself will be there to meet it. They're not substitutes; read together, they're most of what a yearly reading is.