Aquarius: Personality, Strengths, Love and Career

Prizes independence and freedom of thought; idealistic about groups and often a step ahead of them. This page starts from Aquarius’s element, modality and ruling planet, then covers its strengths and blind spots, how it loves, work and money, and, using our chart engine, where the Mercury and Venus of Aquarius people actually fall, which is why two Aquariuss can be so different.

Aquarius at a glance

ItemAquarius
Dates (Taipei time)Jan 20 – Feb 18
CuspThe start date varies between Jan 20 and Jan 21 (71.6% of years 1950–2030 start on Jan 20)
Element · modalityAir · Fixed
PolarityMasculine / yang (outward)
Ruling planetSaturn (traditional), Uranus (modern)
SymbolThe Water Bearer
Opposite signLeo
Domicile · exaltationDomicile: Saturn, Uranus; exalted: —
Detriment · fallDetriment: Sun; fall: —
BaZi monthFirst half in the Chou (Ox) month; after Start of Spring (Lichun) (Sun at Aquarius 15°) the Yin (Tiger) month

Dates are in Taipei time, using the most common start date in 1950–2030; the exact changeover shifts by up to a day in other time zones. If your birthday falls in the cusp range, cast a chart with your birth year and time, or see Zodiac Sign Dates.

The core of Aquarius

Aquarius is a fixed air sign. Its traditional ruler is Saturn, and modern astrology adds Uranus. Air is thought, the fixed mode is persistence, Saturn brings structure and principle, and Uranus stands for disruption, innovation and rebellion. It makes for an unusual combination: a mind that runs ahead of its time, paired with a stubborn loyalty to whatever it believes.

Aquarians value independence and freedom, and they also care about community and ideals. They can feel real passion for society as a whole yet be at a loss when one person in front of them is upset; they can be friends with everyone yet rarely let anyone all the way in. They’re often a step ahead of everyone else, voicing ideas that sound strange at first and become accepted a few years later.

Aquarius strengths

Aquarius blind spots

Aquarius in love

Aquarian romance often starts as friendship; they need to admire someone’s mind before feelings follow. They want a relationship where both people stay independent and respect each other, and they have little patience for clinginess or emotional pressure. An Aquarius may not say much that’s sentimental, but they’re loyal in their own way: respecting your choices and backing you as you become who you want to be.

Give an Aquarius space, and don’t expect them to follow the traditional romance script. Talking ideas, the future and the state of the world is the fastest way to get close. When you need emotional support, say so directly; they may not pick up on it themselves, but once they know, they’ll show up for you seriously.

Aquarius man

The Aquarius man is often a bit of an individualist, full of new ideas and friends, with a knack for the unexpected angle in conversation. He doesn’t like having a relationship planned out for him and isn’t naturally showy about romance. With him, being his friend first matters more than rushing to put a label on things.

Aquarius woman

The Aquarius woman tends to be smart, distinctive and busy with a life of her own, and she won’t bend her principles for anyone. She’s drawn to people with ideas and a strong sense of self, and she can’t stand being possessed. Her best partner is someone who’ll debate the world with her and never try to change her.

For love, sharper clues come from your Venus sign (how you love and what attracts you) and Moon sign (what makes you feel safe); the Sun sign is only one piece.

Aquarius at work and with money

Aquarius suits work built on innovation, technology or a big-picture view of society: IT, engineering, scientific research, the internet industry, social enterprise, nonprofits, community building and anything focused on future trends. They need autonomy, and rigid organizations can make them feel they can’t breathe.

Aquarians tend to be rational about money and also a little unconventional. New kinds of investments and tech gadgets may interest them while traditional financial planning leaves them cold. Their lesson is unpredictable spending; a big purchase made on a sudden whim deserves a second look.

Under stress, and the lifelong lesson

Under stress, Aquarians detach. They retreat into their heads or simply disappear for a while and stop answering messages. They do need solitude to sort things out, but it helps to tell the people around them that they just need space, not that they’ve stopped caring.

Aquarius’s lifelong lesson is bringing their ideals down to the people right beside them. Caring about the world is good, but love also means showing up for one specific person and holding one specific feeling. When an Aquarius lets themselves be seen and admits they need others too, their independence becomes a warmer thing.

The three decans of Aquarius

Each sign spans 30° and can be split into three 10° decans. Traditionally, being born early, midway or late in Aquarius adds the coloring of a different planet. Classical astrology assigns decans by the Chaldean order (faces); modern astrology usually uses the rulers of the three signs of the same element. Both are listed:

DecanStarts around (Taipei)Chaldean ruler (traditional)Triplicity ruler (modern)Coloring
1st decan (Aquarius 0°–10°)from Jan 20VenusUranusextra softness and taste
2nd decan (Aquarius 10°–20°)from Jan 30 (Jan 29–Jan 31)MercuryMercuryextra wit and curiosity
3rd decan (Aquarius 20°–30°)from Feb 9 (Feb 8–Feb 10)MoonVenusextra sensitivity and nostalgia

Dates are our own calculation of when the Sun reaches Aquarius 10° and 20° in Taipei time, 1950–2030; the range in brackets covers all 81 years. The coloring follows the Chaldean ruler and is astrological tradition.

Why two Aquariuss can be so different

Your Sun sign tells you which stretch of the year you were born in, but Mercury (how you think and talk) and Venus (how you love, what you like) are not always in the same sign as the Sun. We calculated every day from 1950 to 2030:

52.2%of Aquariuss also have Mercury in Aquarius; the rest have it in Capricorn (33.8%) or Pisces (14%)
5 signswhere a Aquarius’s Venus can be: Sagittarius 8.4%, Capricorn 32.1%, Aquarius 23.6%, Pisces 25.1%, Aries 10.8%
19.1%of Aquariuss were born with Mercury retrograde, roughly one in five

Every day 1950–2030 at noon Taipei time: 2,398 days with the Sun in Aquarius, calculated by our engine.

Mercury never strays more than about 28° from the Sun, so a Aquarius’s Mercury can only be in Capricorn, Aquarius, Pisces; Venus reaches about 47°, so its range is wider. Add a Moon that changes sign every two and a half days and an Ascendant that changes every two hours or so, and two Aquariuss may share almost nothing else in their charts. To see your own full picture, look up your rising sign and Moon sign, or cast a birth chart.

Aquarius compatibility with the other signs

Sign compatibility looks at how far apart two signs sit on the zodiac, using the same rules as aspects in a chart. Aquarius and the other eleven:

Other signRelationshipTraditional reading
AriesSextile (compatible element)Compatible elements that feed each other; an easy, lively match
TaurusSquare (same modality)Same modality, clashing elements: more friction, and more spark
GeminiTrine (same element)Same element: the most natural rapport
CancerQuincunx (five apart)Nothing in common by element or modality; needs conscious adjustment
LeoOppositeAcross the zodiac: complementary, magnetic, and prone to tug-of-war
VirgoQuincunx (five apart)Nothing in common by element or modality; needs conscious adjustment
LibraTrine (same element)Same element: the most natural rapport
ScorpioSquare (same modality)Same modality, clashing elements: more friction, and more spark
SagittariusSextile (compatible element)Compatible elements that feed each other; an easy, lively match
CapricornAdjacentDifferent element and rhythm, like next-door neighbors; takes time to adjust
PiscesAdjacentDifferent element and rhythm, like next-door neighbors; takes time to adjust

One caution: across 2,100 random pairs we tested, the traditionally “best” and “worst” sign pairings differed by only about 2.3 soft-minus-hard aspects between the two full charts, out of roughly 34 aspects per pair. Sun-sign compatibility makes good conversation; for a real read on two people, use a synastry chart. See also the compatibility chart.

Famous Aquariuss

Among the people in our celebrity charts, these have the Sun in Aquarius: Michael Jordan (Moon in Sagittarius, Cancer rising); Jensen Huang (Moon in Scorpio or Sagittarius); Mozart (Moon in Sagittarius, Virgo rising); Oprah Winfrey (Moon in Sagittarius, Sagittarius rising). Same Sun sign, different Moons and Ascendants, very different lives.

How Aquarius lines up with BaZi

Aquarius’s dates straddle two Chinese solar months: the first half falls in the Chou (Ox) month, and after Start of Spring (Lichun) the Yin (Tiger) month begins. That is no coincidence: BaZi months change exactly when the Sun reaches 15° of a sign, so on the Sun the two systems agree. Beyond that, BaZi works with stems, branches and the five elements, and Western astrology with planets and signs, so there is no conversion table; see BaZi vs. the Birth Chart.

Previous sign: Capricorn · Next sign: Pisces · All twelve signs

A straight word: your Sun sign is one planet out of ten

This page describes the tendencies astrological tradition associates with the Sun in this sign; they are tradition, not scientific findings. People with the same Sun sign have different Moons, Ascendants, Mercuries and Venuses, and those differences can be large. Our own numbers show it: Mercury shares the Sun’s sign only about half the time, Venus only a quarter of the time. So if parts of this page do not sound like you, that is normal, and a full birth chart will be far more accurate. Everything on this site is for reference and entertainment only; for health, investment or legal matters, please consult a professional.

Cast your full birth chart

Your Sun sign is only the starting point. Enter your birth date, time and place to get your Moon, Ascendant, all ten planets, the twelve houses and the aspects, with a reading for each. Everything is calculated in your browser.

Aquarius FAQ

What are the dates for Aquarius?

In Taipei time Aquarius usually runs Jan 20 to Feb 18. The exact moment the Sun changes sign shifts every year, and between 1950 and 2030 Aquarius began anywhere from Jan 20 to Jan 21; in the Americas the date can be a day earlier. If you were born on the cusp, cast a chart with your birth year and time.

Why do Aquarians seem cold?

Aquarius is an air sign that handles things through reason and prizes independence on both sides, so its emotional expression tends to be reserved and a little distant. That doesn’t mean they don’t care. They just show it in ways that don’t match what people usually expect.

Is Aquarius ruled by Saturn or Uranus?

Traditional astrology gives Aquarius to Saturn, and most modern astrologers add Uranus. Saturn gives Aquarians principles and structure, Uranus makes them progressive and eager to break new ground, and together they explain the sign’s mix of new ideas and fixed positions. Our chart engine uses Saturn, the traditional ruler, for dignities and dispositors, and our readings discuss both.

Do a Aquarius’s Moon and rising signs matter?

A lot. The Sun sign describes your core self, the Moon your emotional needs, and the Ascendant your first impression and how you meet the world. Two Aquariuss with different Moons feel things very differently. The Ascendant needs a birth time; try the rising sign calculator.

What planet rules Aquarius?

Aquarius is ruled by Saturn (traditional), Uranus (modern). Where that planet sits in your chart, by sign and house, shapes how your Aquarius side comes out. Uranus was discovered after 1780 and added by modern astrology; traditional astrology still uses Saturn alone.