Sextile in Astrology

In astrology, a sextile is a 60° angle between two planets, one-sixth of the 360° ecliptic. Counted in whole signs, it falls two signs apart and pairs Fire with Air or Earth with Water. The tradition reads it as an easy aspect of cooperation, opportunity and practical support, similar to a trine but less intense.

Sextile at a glance

• Angle: 60°, one-sixth of the circle and half of a 120° trine
• Signs apart: two, counted in whole signs
• Element and modality link: Fire with Air or Earth with Water; the two signs share a polarity but never a modality
• Traditional label: an easy aspect, alongside the trine; the label names a kind of contact, not an outcome
• Orb: 4–5° in one reference set, depending on the planets; orbs vary

Signs are 30° wide, so a 60° angle spans two of them. Step two signs from any sign, in either direction, and you reach the partner element: Fire leads to Air and Air to Fire, Earth to Water and Water to Earth. Fire and Air signs share one polarity, Earth and Water signs the other, so a whole-sign sextile always stays on one side of that divide.

The modality, by contrast, always changes. Two steps from a cardinal sign land on a fixed or a mutable one, never on another cardinal sign. That gives every sign exactly two sextile partners:

The symbol follows the same geometry: it is drawn from the radii of a hexagon, the shape that splits a circle into six equal parts.

How near to 60° is near enough? In one reference set the allowance is 4–5°, depending on the planets, and other astrologers draw the line elsewhere. The closer the angle comes to exact, the stronger the aspect is said to be.

In the tradition, a sextile connects two planets through cooperation, opportunity and practical support. It is described as working much like a trine, only less intensely, and as bringing a harmony that eases communication between the two planets involved. Easy aspects in general are said to widen the opening for talent to grow.

The tradition adds a rule about direction. In a sextile, as in a square or a trine, the outer planet of the pair is said to act on the inner one rather than the other way around.

"Easy" is a label from the tradition, not a result. Modern usage still sorts the major aspects into easy and hard, and the word says how two themes meet, smoothly rather than under strain; the readings describe themes, not diagnoses. Astrology is an interpretive tradition, not a scientifically validated method, so treat a sextile in your own chart as something to reflect on, not a forecast.

Suppose the Moon sits at 14° Pisces and Mars at 11° Capricorn. The gap is 63°, a sextile with a 3° orb, linking mutable Water with cardinal Earth. Astrology associates the Moon with emotions, instincts, moods and the urge to nurture, and Mars with energy, courage and ambition; Capricorn is also the sign where Mars is exalted. The tradition reads this pair as feeling and drive cooperating, with the instinct to look after things finding a ready, practical outlet.

In another example chart, Mercury stands at 5° Aries and Venus at 7° Aquarius, 58° apart, so Fire meets Air with a 2° orb. Astrology gives Mercury communication, reasoning and curiosity, and gives Venus harmony, refinement and the arts. Venus is the outer planet of the two, so in the tradition it acts on Mercury, and the sextile is read as ideas picking up a sense of proportion and taste.

One more: the Moon at 20° Cancer and Mercury at 22° Virgo, 62° apart. Cancer is cardinal Water and Virgo mutable Earth, and each planet stands in a sign it rules. The Moon is linked with memories, moods and habits; Mercury is said to take things apart and put them back together. Read as a sextile, the two themes support each other, and what is felt gets sorted, named and understood.

Astrologers distinguish an applying sextile from a separating one. Until the faster of the two planets reaches the exact 60°, the aspect is applying; once that planet moves past the mark and the gap widens again, it is separating. The 63° in the Moon–Mars chart above fits either phase, since only the direction of motion decides.

The full set of five major angles, including the opposition and how orbs are set, is laid out under aspects in astrology. The other easy aspect is the Trine; the Square is a hard one, and the Conjunction can fall either way. The short definition sits under sextile in the glossary. Astrolivo lists sextiles in a birth chart only when the birth time is known. Without it, the chart is calculated for 12:00 noon and marked as such, and the Ascendant, Midheaven, houses, exact degrees and aspects are hidden.

Instead of relying on a single noon position, the calculator checks for any sign changes across your entire local birth date. If the Sun, the Moon, or another planet changes sign during that local day, the result shows each possible sign for that day rather than guessing a single one.

FAQ

Is a sextile good in astrology? The tradition calls it easy, which describes how two planets' themes meet: with room for cooperation and opportunity. That is a label for the contact, not a promise about any part of life, and the reading still starts from the two planets that form it.

Is a sextile or a trine stronger? In the tradition, the trine. A sextile is said to resemble a trine but to be less intense, and its usual orb in one reference set is narrower: 4–5° against 5–10° for a trine.

How this page was made

Prepared by the Astrolivo editorial team, using the Wikipedia articles "Astrological aspect," "Planets in astrology" and "Astrology and science" and the Astrolivo glossary, and fact-checked against those sources. Planet and aspect meanings are given as the tradition's readings.