Geometric Shapes and Their Symbolic Meanings

Forms ranging from circles to dodekagrams have significance in many philosophies

Because geometric shapes are such simple constructions, they're found all over the world and have wide varieties of uses and meanings. These shapes range from common circles and squares to more obscure shapes such as unicursal hexagrams. A number of meanings are commonly ascribed to these shapes, particularly when used in these religious or magical contexts:


Rings Grid
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Circles commonly represent unity, wholeness, and infinity. Without beginning or end, without sides or corners, circles also are associated with the number 1. Sometimes there's a distinction between what is within the circle and what lies outside.


Circles are often seen as protective symbols. Standing within a circle shields people from supernatural dangers or outside influences. Circles can also be containing, keeping what is inside from been released.


The ouroboros is a circular symbol created by a creature feeding off its tail, or two creatures feeding off each other's tails. The shape created by this circle represents such ideas as completion, unification of polarities, regeneration, and eternity.

Sun Symbols

Circles are frequently used as sun symbols or to represent things associated with the sun. The astrological symbol of the sun is a circle with a dot in the middle. The same symbol is used to represent gold, which is strongly associated with the sun.

Element of Spirit

The element of spirit, seen as an element equal to or superior to the physical elements of fire, air, water, and earth, is commonly represented by a circle.


Spiral Aloe

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Spirals are some of the oldest geometric shapes, dating back at least to the Neolithic period. We know very little about their religious symbolism and must guess about meanings of such symbols based on context.


Golden triangular terraces in modern architecture

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In Western society, the triangle most often has Christian meanings in religious contexts. Because the Christian God is a trinity—Father, Son, and Holy Ghost united in a single godhead—he is commonly represented by a triangle.

Triangles represent the number 3, which is meaningful to many groups. Triangles and other three-part symbols may present such concepts as past, present, and future or spirit, mind, and body.

Summoning Symbols

Some occultists use the triangle as a summoning symbol. At the culmination of a ritual, the desired being is expected to appear within a triangle inscribed upon the floor. The occultist often performs rituals from the protection of a circle.

Point-Up and Point-Down Triangles

The orientation of a triangle can be important to its meaning. For example, a point-up triangle might represent a strong foundation or stability, as it has a solid base.

Earth and water symbols are formed from point-up triangles, even though these are more material elements. Symbols for air and fire are formed from point-down triangles.

The point-up triangle can represent male energy, and fire and air are masculine elements. The point-down triangle can represent female energy, and water and earth are feminine elements.

Point-up triangles can also represent ascension toward the spiritual world, while point-down triangles can represent a descent into the physical world.

Uniting point-up and point-down triangles creates hexagrams.


Low Angle View Of Cross Against Sky

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The cross is best known in its Christian context as a symbol of sacrifice and salvation referring to Jesus' death by crucifixion. The cross has numerous other religious meanings, most of which reflect groups of four, corresponding to the four points on the cross.

Crosses commonly represent the earth and the physical universe, particularly in Western culture, primarily from two associations: the four physical elements (earth, water, air, and fire) and the four cardinal directions (north, south, east, and west). The astrological symbol for Earth is a cross inside a circle. This symbol, also known as a sun cross or solar wheel, has been associated with the sun and its four seasons.

Crosses share many properties with squares, which usually have more material meanings than crosses.


Colorful Blocks

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Because the number 4 is commonly associated with material things—physical elements, compass directions, and seasons—squares and crosses are often used as symbols of the material world. However, squares have visual solidness that crosses lack. A square has volume; it contains space. 


Close-up of stars mounted on the wall

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The five-pointed star, called a pentagram, has been used for millennia by a variety of cultures. Most uses in Western society descend from Western occult traditions. The pentagram is also the official symbol of the Baha'i faith.

Heptagram / Septagram

Acute Heptagram Septagram
Catherine Beyer

Seven-pointed stars are known as heptagrams or septagrams. There are two configurations for heptagrams; the acute heptagram, shown here, and the obtuse heptagram. In addition, the heptagon—a seven-sided polygon—can represent the same things as heptagrams.

Astrological Significance

The ancient world recognized only seven "planets" other than Earth: Mercury, Venus, Mars, Jupiter, and Saturn, plus the moon and sun. Uranus, Neptune, and Pluto are not visible to the naked eye and thus unknown. The heptagram often reflects these seven planets.

This is important in western occultism, where systems were often based upon astrological correspondences. It was believed that each planet radiated certain influences. Understanding those influences is the realm of astrology.

But it was also accepted by many occultists that those influences were soaked up and reprojected by items with connections to specific planets. For example, gold radiated success and perfection because it corresponded to the sun, which radiates the same qualities.

Universal Balance

Because the planets are represented equally in the heptagram, the symbol can be off balance, equally representing the seven great powers of planetary magic.

Pairing the numbers 3 (spirituality, referring to the Christian trinity) and 4 (physicality, referring to the four elements and the four cardinal directions) can also represent universal balance.

Orientation can sometimes be important. Three points over four can symbolize spirit ruling matter, while four points over three can be physicality ruling spirit.

Days of the Week

The heptagram can represent the seven days of the week. In the Judeo-Christian context, it can be a symbol of completion, as the universe was created within the seven-day week.

Elven Star

The acute heptagram is sometimes called the Elven Star or the Faerie Star and has been widely adopted by the Otherkin, people who believe they're supernatural beings such as elves, fairies, or dragons trapped in human bodies.

Enochian Angel Magic

Heptagrams and heptagons are commonly used in John Dee's system of Enochian angel magic, which is strongly rooted in sets of seven. The most famous example is Dee's Sigillum Dei Aemeth.



 Catherine Beyer

A hexagram with equidistant points is unique in geometry because it cannot be drawn unicursally—without lifting and repositioning the pen. Instead, overlapping two triangles forms hexagrams.

A unicursal hexagram—creating a six-pointed shape without lifting the pen—is possible, but the points will not be equidistant.

Unicursal Hexagram

Unicursal Hexagram

 Catherine Beyer

The points of the unicursal hexagram, a six-pointed star that can be drawn in one continuous movement, are not equidistant and the lines are not of equal length (unlike a standard hexagram). It can, however, fit inside a circle with all six points touching the circle.

The unicursal hexagram is commonly depicted with a five-petaled flower in the center, a geometric variation created by Aleister Crowley and associated with the religion of Thelema. Placement a small pentagram in the hexagram's center is another variation.

Enneagram of Overlapping Triangles

Enneagram of Overlapping Triangles
Catherine Beyer

An enneagram is a nine-pointed star, often associated with a branch of thought known as the Fourth Way, which was developed in the 20th century. Formed by three overlapping triangles, it can represent a trinity of trinities, a symbol of holiness or spiritual completion.

An enneagram might also be used as a symbol of universal wholeness, with each point representing a planet, although the 2006 downgrading of Pluto to a dwarf planet complicates such symbolism.

Baha'i Enneagram

Baha'i Enneagram

 Catherine Beyer

While the five-pointed star is the official symbol of the Baha'i faith, the nine-pointed star is commonly associated with the religion and is used as the representative symbol on its U.S. website. There is no standard format for the star. It is depicted here constructed of three overlapping equilateral triangles, but equally valid depictions can use either sharper or shallower angles to the points. The preferred orientation is point-up.


Decagram from overlapping pentagrams

Catherine Beyer

For those working within a Kabbalistic system, the decagram can represent the 10 sephirot of the Tree of Life.

A decagram can be formed by overlapping two pentagrams. This reflects the union of opposites, as point-up and point-down pentagrams have their own meanings. A pentagram can represent the five elements, and a decagram might represent the positive and negative aspects of all the elements.


Dodekagram from four overlapping triangles
Catherine Beyer

The number 12 has many potential meanings. It is the number of months in the year, representing a yearly cycle and its completion and wholeness. It is the number of Jesus' disciples, making it a common number in Christianity, and the original number of Hebrew tribes, making it common in Judaism.

But a 12-sided figure most commonly represents the zodiac, which is divided into 12 signs. Those 12 signs are divided into four groups identified by elements (three fire signs, three water signs, etc.), so a dodekagram made up of four overlapping triangles (depicted here) works particularly well. A dodekagram made up of two overlapping hexagons can be used to divide the zodiac symbols by male and female qualities.