Air · Fixed · ruled by Uranus · January 20 – February 18
Aquarius.
Aquarius is the sign that thinks for itself: fixed air, ruled by Saturn and Uranus, built for the long view, the odd angle, and the group that does not exist yet.
Your chart
Is Aquarius your Sun, Moon, or rising sign?
Compute your real chart free and see every placement by degree. A sign means something different in each seat.
The facts
Aquarius at a glance
Dates
January 20 – February 18
Element
Air
Modality
Fixed
Ruler
Uranus
The Sun’s sign change drifts by a day across years. Born on the edge? Check your exact date.
What it is
What Aquarius actually means
Aquarius, in plain language
Aquarius is the eleventh sign, the fixed air sign, ruled by Saturn traditionally and Uranus in modern practice. Fixed means it holds a position; air means it lives in ideas and systems; Saturn and Uranus mean the drive underneath is to build structures and then break the ones that stopped working. Aquarius is the part of a chart that stands slightly outside the group in order to see it.
A planet in Aquarius is principled, detached, and allergic to being told what everyone thinks. The Sun there is a person who belongs to ideas and to communities more than to individuals. The Moon there feels through thinking and needs distance to process. Venus there loves friendship first and expects a partner to be a person, not a role.
The tell
Aquarius traits
- You are the one who asks why it has to be done that way, in a meeting where everyone else had stopped asking.
- You care about people in general more easily than about a person in particular, and you know it.
- You are fixed about your principles and flexible about almost everything else, which confuses people.
- You would rather be right and alone than wrong and included, and you have tested this.
The hard part
The shadow
Named, not flattered
Detachment becomes coldness, and independence becomes a wall. You intellectualize the feeling instead of having it. The deeper version is the contrarian trap: defining yourself by what you reject, so that belonging anywhere, even somewhere good, feels like a loss of self.
The move
What to do with it
Somewhere to go
Let one person in on the feeling before you have finished analyzing it. Join something you did not design and stay past the point where you would normally critique it from the edge. And notice when you are disagreeing on principle versus on reflex; only one of those is freedom.
In love and at work
Aquarius in a relationship, Aquarius on the job
Aquarius in love
Aquarius loves as a friend first and keeps loving that way: with respect, curiosity, and room to breathe. You need a partner who has their own life and does not need you to perform intimacy on schedule. The work is showing up for the ordinary emotional moments, which do not become less real for being ordinary.
Aquarius at work
You are the innovator, the systems thinker, the one who sees the structure everyone else is inside of. You excel in technology, science, activism, and anything that rewards the odd angle. You struggle with hierarchy for its own sake and with teams that mistake consensus for truth.
By placement
Aquarius in your chart
A sign is worn differently by each planet. Your Sun in Aquarius is who you are becoming; your Moon in Aquarius is how you feel; your rising sign is how you come across.
Sun in Aquarius
Sun in Aquarius is here to see ahead and serve the whole — and has to keep landing the vision in real, personal life.
Moon in Aquarius
Moon in Aquarius watches its own feelings from a height, and needs room and reason to come down.
Aquarius Rising
Aquarius rising arrives original and friendly-but-distant — interesting, unconventional, and slightly hard to reach.
Mercury in Aquarius
Mercury in Aquarius thinks sideways and ahead — original, objective, and allergic to the obvious answer.
Venus in Aquarius
Venus in Aquarius loves like a best friend with freedom built in — unconventional, loyal, and a little detached.
Mars in Aquarius
Mars in Aquarius fights for the idea — independent, principled, and coolly unbothered by the rules.
Jupiter in Aquarius
Jupiter in Aquarius grows through the big idea and the larger group — it expands by improving the system, and overreaches into knowing better than everyone.
Saturn in Aquarius
Saturn is in its traditional second home in Aquarius — the serious reformer who builds lasting structure for the group, while quietly fearing they don't belong to it.
North Node in Aquarius
North Node in Aquarius: the direction is toward the group, the cause, and the long view, and the habit you are leaving is needing to be the star.
Chiron in Aquarius
Chiron in Aquarius: the wound is to belonging and being different, and the gift is a bridge-builder who makes outsiders feel included while feeling outside everything.
Uranus in Aquarius
Uranus in Aquarius: a generation native to the network, the group, and the future, and allergic to the old hierarchies.
Neptune in Aquarius
Neptune in Aquarius: a generation that idealized the network, the collective, and technology as salvation, and is being disillusioned in real time.
Pluto in Aquarius
Pluto in Aquarius: the generation now being born, into a world of machines that think, networks that rule, and a collective that must be remade. Danu treats this ingress as the defining sky of its era.
Compatibility
Aquarius with every sign
Where it clicks and where it misfires, pair by pair. Sun signs are the trailer; your real charts are the film.
Go further
More Aquarius
Today
Aquarius horoscope
The real sky mapped to Aquarius’s houses, today and this week.
Famous charts
Public figures with the Sun in Aquarius
Verified natal charts, with provenance, that share the placement.
Birthdays
Born on a Aquarius date
Every day of the season: the degree, the decan, the cusp facts.
By Moon sign
Aquarius Moon with every Moon
Emotional compatibility, pair by pair: the second act after the Sun signs.
Free tool
Birth chart calculator
Your whole chart, Whole Sign houses, by degree. No account needed.
Common questions
Aquarius, answered
What are the Aquarius dates?
The Sun is in Aquarius from about January 20 to February 18. The exact boundary shifts by a day across years, so January 19–20 and February 18–19 births should check their birth year.
What element and planet rule Aquarius?
Aquarius is a fixed air sign. Its traditional ruler is Saturn and its modern ruler is Uranus; Danu reads both. Fixed signs hold a position, air signs live in ideas and systems, and Saturn–Uranus is the drive to build structures and break the ones that stopped working.
Who is Aquarius most compatible with?
Aquarius tends to click with the other air signs (Gemini, Libra) and with fire signs that match the independence (Aries, Sagittarius). Aquarius–Leo is the opposition pair: the group and the individual. Real compatibility is read from both full charts.
Is Aquarius an air sign or a water sign?
Air. The water-bearer carries water; it is not made of it. Aquarius works through ideas, principles, and systems, which is why it can look detached next to the water signs.
The other signs
Read another sign
Your turn
That's the general read. Yours is specific.
Compute your real chart and Danu reads your Aquarius placements by degree, against today's sky.