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Sagittarius and Aquarius compatibility: love and friendship

Sagittarius and Aquarius share a love of freedom: a duo of fresh ideas, wide horizons, and projects.

  • freedom
  • ideas
  • complicity
♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎60°Sextile
The essentials

Sagittarius and Aquarius at a glance

For you

A pair of independent allies, where one’s curiosity feeds the other’s inventiveness, with no chain or cage to hold anyone back.

A strength

A shared openness of mind: these two signs debate, imagine, travel, and respect each other’s personal space.

Something to watch

So much independence can mask a lack of commitment; neither likes to talk about feelings or constraints.

The relationship
⚹︎ An easy affinity
The elements
Fire and air
The modalities
Mutable and fixed
The rulers
Jupiter and Saturn
Read more

By Thomas Guilhot · updated

Sagittarius and Aquarius, by type of relationship

Love, friendship, work, or family: the same pair is not lived the same way depending on the relationship.

Between a Sagittarius and an Aquarius, love often grows out of a friendship that spills over: a lecture, a march, a writing workshop, and hours of conversation afterward. Sagittarius likes Aquarius’s originality, the way they think against the grain; Aquarius appreciates Sagittarius’s enthusiasm and generosity. Neither jealous nor possessive, each lets the other live their own life. In exchange, affection stays a little at a distance. Declarations are rare, and so are moments of vulnerability. On an evening of doubt, one may wonder what they really mean to the other. Taking the time, now and then, to say the attachment out loud makes this bond warmer.

This pair has a natural gift for friendship. Sagittarius and Aquarius share big conversations, trips off the beaten path, and involvement in causes. They introduce each other to their circles, and their evenings mix people from every background. Aquarius may nonetheless find Sagittarius scattered, and Sagittarius may find Aquarius stubborn in their opinions. A disagreement over an activist cause can create a chill. Accepting not to think alike on everything, and saying so with humor, preserves a rare complicity.

On a collective project, this duo excels at imagining. Sagittarius brings vision, a taste for the international, and the wish to pass things on; Aquarius brings technical innovation, a network mindset, and an interest in whatever changes the way things are done. Both work well on their own, with a light hierarchy. The weak point lies in making it concrete: who sets the calendar, who draws up the budget? Aquarius, being more fixed, can take on that role if it is acknowledged. A simple roadmap, shared and reviewed every month, gives their ideas a body.

A family that includes a Sagittarius and an Aquarius values autonomy and curiosity. An Aquarius parent encourages a Sagittarius child to explore, to ask questions, to form their own opinion; a Sagittarius parent takes an Aquarius child traveling and introduces them to other cultures. What is sometimes missing is tenderness expressed: hugs are rare, and conversations are more intellectual than affectionate. Among siblings, closeness comes through projects done together. Slipping a few gestures of affection into this freedom makes the bond warmer.

Sagittarius and Aquarius: an easy affinity

Sixty degrees link Sagittarius to Aquarius: a sextile, the aspect of easy exchange.

Air lifts the flame and helps it rise, and the yang polarity turns both signs outward, toward others, toward the world. Their modes differ, however: Sagittarius, mutable, readily changes course; Aquarius, fixed, holds its ground with surprising constancy. Jupiter meets Saturn and Uranus here, the ancient and modern rulers of Aquarius.

  • Two elements that tradition calls complementary: fire and air.
  • Two different modalities: mutable and fixed.
  • The same polarity: yang, active.
Sagittarius and Aquarius, marker by marker
MarkerSagittariusAquarius
ElementFireAir
ModalityMutableFixed
PolaritySharedYang (active)Yang (active)
RulerJupiterSaturn and Uranus
Dates (approximate)November 22 – December 21January 20 – February 18
Opposite signGeminiLeo

Strengths, watch points, and tradition

Strengths and watch points, in six dynamics

Dialogue, emotions, attraction, values, daily life, the long term: for each, a strength and a watch point, with no score.

The Sun sign is not enough

The Sun sign tells only part of the story.

What tradition says

In Ptolemy’s classification, Sagittarius and Aquarius look at each other, or are of equal power: equally distant from the same tropical sign, they would have days of the same length.

Go further

How is it calculated?

Sagittarius (240° to 270°) and Aquarius (300° to 330°): 2 signs apart, or 60°, a sextile

Frequently asked questions: Sagittarius and Aquarius

Are Sagittarius and Aquarius compatible?

No Sun sign decides a relationship alone. Sagittarius and Aquarius form a sextile, an aspect considered harmonious, and share a love of freedom and ideas. On the ground of ideas, they agree quickly. The point to work on is the expression of feelings, which these two independent signs tend to leave aside.

Why does a Sagittarius and Aquarius friendship work?

Because each respects the other’s independence and loves big conversations. These two signs share curiosity and a taste for travel, causes, and varied encounters. They pick up after months apart as if nothing had changed. Clashes come mostly from opinions defended with a little too much conviction.

Why are Sagittarius and Aquarius said to “behold” each other?

Ptolemy uses this phrase for two signs set at equal distance from the same solstice, where the days have the same length. Sagittarius and Aquarius frame Capricorn, the sign of the winter solstice: they would therefore face each other, with equal power. Tradition reads a form of mutual recognition in this, added to the harmony of the sextile.

How does the full birth chart nuance a Sagittarius and an Aquarius?

It reveals the emotional side that the Suns leave in shadow. An Aquarius born under a Moon in Cancer would need far more tenderness than they show, and a Sagittarius with Venus in Capricorn would look for a more solid commitment. The rising sign and Mars, compared through synastry, refine the dynamic further.

Sister pairs

Other pairs to compare

The 12 relationships of Sagittarius →The 12 relationships of Aquarius →