We once watched a reader lay out the Major Arcana in sequence, then trace a circle around them with her finger. She was not performing a ritual. She was showing us how the cards follow the same planetary order that astrologers have used for two thousand years. The relationship between astrology and tarot numerology is a structural correspondence: each Major Arcana card carries a number that maps to a planet, a zodiac sign, or a sephirah on the Tree of Life, creating a unified symbolic language that predates the modern tarot deck itself. The Fool is not just zero. It is the unnumbered point before creation, the same space astrologers call the void.
Where the Numbers Came From
The modern tarot deck as we know it appeared in northern Italy in the 1440s. The earliest surviving cards, the Visconti-Sforza deck from 1451, already carried the numbered sequence we recognize today: the Fool as zero, the Magician as one, the High Priestess as two, and so on through the World as twenty-one. But the numbers were not arbitrary. They followed a logic that Renaissance occultists inherited from Neoplatonic philosophy and Jewish mysticism.
The key figure was Giovanni Pico della Mirandola (1463-1494), the Florentine philosopher who synthesized Christian Kabbalah with Hermetic astrology. Pico argued that numbers were not human inventions but divine structures that governed the cosmos. Each number from one to ten corresponded to a sephirah on the Tree of Life, and each sephirah corresponded to a planetary sphere. The number one (Kether) was the Primum Mobile. The number two (Chokmah) was the zodiac. The number three (Binah) was Saturn. The pattern continued down to ten (Malkuth), which was the material world.
When the French occultist Eliphas Lévi (1810-1875) published Dogme et Rituel de la Haute Magie in 1856, he formalized the correspondence between tarot numbers and astrological bodies. Lévi assigned the twenty-two Major Arcana to the twenty-two letters of the Hebrew alphabet, then mapped each letter to a planet or zodiac sign. The Magician (Aleph) became the air element. The High Priestess (Beth) became the Moon. The Empress (Gimel) became Venus. The system was not original to Lévi. He drew from the Sefer Yetzirah, a Jewish mystical text from the third century CE that described how God created the universe through thirty-two paths of wisdom: ten sephiroth and twenty-two Hebrew letters.
The Hermetic Order of the Golden Dawn, founded in 1888, took Lévi’s correspondences and systematized them further. Samuel Liddell MacGregor Mathers (1854-1918) and Arthur Edward Waite (1857-1942) produced the Rider-Waite-Smith deck in 1909, which embedded astrological symbols directly into the card imagery. The Star shows a woman pouring water under eight stars, each star corresponding to the eight planets of traditional astrology. The Tower shows lightning striking a crown, the lightning representing Mars and the crown representing the fixed star Algol. The deck was not just art. It was a diagram.
What Each Number Actually Means
The numerology of the Major Arcana follows a simple rule: the number tells you the card’s position in the cosmic hierarchy. The lower numbers (one through seven) correspond to the classical planets. The middle numbers (eight through fourteen) correspond to the zodiac signs. The higher numbers (fifteen through twenty-one) correspond to the fixed stars and the celestial spheres beyond Saturn.
The Magician (1) is Mercury: the planet of communication, craft, and the bridge between the divine and the material. The number one is the monad, the point from which all creation flows. In astrology, Mercury rules Gemini and Virgo. The Magician’s table holds the four suits of the Minor Arcana, representing the four elements. He is the active principle.
The High Priestess (2) is the Moon: the planet of intuition, mystery, and the subconscious. The number two is the dyad, the first division of unity into duality. The Moon rules Cancer. The High Priestess sits between two pillars, the same pillars that appear on the Tree of Life as severity and mercy. She is the passive principle.
The Empress (3) is Venus: the planet of love, beauty, and fertility. The number three is the triad, the first synthesis of opposites. Venus rules Taurus and Libra. The Empress sits in a field of wheat, holding a scepter shaped like the Venus symbol. She is the generative principle.
The Emperor (4) is Aries: the first sign of the zodiac, ruled by Mars. The number four is the tetrad, the number of material stability and the four directions. The Emperor wears a ram’s head on his crown. He is the governing principle.
The Hierophant (5) is Taurus: the second sign, ruled by Venus. The number five is the pentad, the number of the human form and the five senses. The Hierophant sits between two kneeling figures, transmitting tradition. He is the teaching principle.
The Lovers (6) is Gemini: the third sign, ruled by Mercury. The number six is the hexad, the number of harmony and balance. The Lovers show a man and woman under a winged figure, the same figure that appears in the zodiac as the twins Castor and Pollux. They are the choosing principle.
The Chariot (7) is Cancer: the fourth sign, ruled by the Moon. The number seven is the heptad, the number of the classical planets and the days of the week. The Chariot shows a figure driving two sphinxes, one black and one white, representing the dual nature of the Moon. It is the victory principle.
The pattern continues through the remaining cards. Strength (8) is Leo. The Hermit (9) is Virgo. The Wheel of Fortune (10) is Jupiter, the planet of expansion and cycles. Justice (11) is Libra. The Hanged Man (12) is Neptune, the planet of dissolution and sacrifice. Death (13) is Scorpio. Temperance (14) is Sagittarius. The Devil (15) is Capricorn. The Tower (16) is Mars. The Star (17) is Aquarius. The Moon (18) is Pisces. The Sun (19) is the Sun itself. Judgment (20) is Pluto, the planet of transformation. The World (21) is Saturn, the outermost sphere, the boundary of the known cosmos.
How the Minor Arcana Follow the Same Logic
The Minor Arcana are not exempt from astrological numerology. Each suit corresponds to an element: Wands to fire, Cups to water, Swords to air, Pentacles to earth. Each number within the suit corresponds to a planetary influence within that element.
The system was codified by the Golden Dawn and published in The Book of Thoth by Aleister Crowley (1875-1947) in 1944. Crowley assigned the numbers two through ten of each suit to the planetary spheres in descending order. The Two of Wands is Mars in Aries: fire squared, the first explosion of creative energy. The Three of Wands is the Sun in Aries: fire illuminated, the moment of recognition. The Four of Wands is Venus in Aries: fire harmonized, the celebration of completion.
The pattern repeats for each suit. The Two of Cups is Venus in Cancer: water nurtured. The Three of Cups is Mercury in Cancer: water communicated. The Four of Cups is the Moon in Cancer: water reflected. The correspondences are not decorative. They tell the reader which planetary influence is active in which element, and therefore what kind of energy is at work in a reading.
How to use astrology-tarot numerology in a reading
A reader who knows the astrological correspondences can read a spread without memorizing card meanings. The Ten of Swords is Saturn in Gemini: the limitation of thought, the end of a mental cycle. The Nine of Pentacles is Venus in Virgo: the refinement of material comfort through disciplined work. The Knight of Wands is fire of fire, the purest expression of creative will. The Page of Cups is earth of water, the first material manifestation of emotional intuition.
Why the Correspondence Matters in Practice
The practical value of the astrology-tarot numerology relationship is not theoretical. It gives the reader a second layer of information that confirms or contradicts the surface meaning of a card. A spread that shows the Three of Swords (Saturn in Libra) next to the Moon (Pisces) is telling a different story than the same card next to the Sun (Leo). The planetary influences interact like aspects in a natal chart.
A reader who works with both systems can also use tarot to answer astrological questions. A client asks about their Saturn return. The reader pulls a card for each house that Saturn transits. The card’s number tells them which planetary energy is at work. The card’s suit tells them which element is activated. The card’s imagery tells them the quality of the transit.
The reverse also works. An astrologer who knows the tarot correspondences can use the cards to illustrate a natal chart. The Sun in the Tenth House becomes the Sun card in the World position. The Moon in the Fourth House becomes the High Priestess in the Chariot position. The chart becomes a spread, and the spread becomes a chart.
What People Get Wrong
The common error is treating the astrology-tarot correspondence as a fixed table of one-to-one mappings. The systems have multiple valid correspondences — the Golden Dawn assigned each card its astrological ruler, but the assignment varies between the decks and the schools, and the Thoth deck deliberately shifted the traditional attributions. Another error is assuming the correspondence is the meaning — the astrology enriches the card, but the card is read in its own terms first. The reverse also works: an astrologer who knows the tarot can read the planets through the cards, and the two systems illuminate each other.
Common misconceptions about tarot and astrology numerology
The most common misconception is that the correspondence is one-to-one and fixed. It is not. Different traditions assign different planets to different cards. The Golden Dawn assigned the Star to Aquarius. Crowley assigned it to the Empress. The difference is not error. It is a shift in emphasis. The Golden Dawn saw the Star as the fixed sign of the water bearer. Crowley saw it as the generative principle of Venus.
Another misconception is that the numerology determines the meaning entirely. It does not. The number gives the structure. The imagery gives the content. The reader’s intuition gives the application. A card that falls in the position of the past means something different than the same card in the position of the future, even though the number is the same.
A third misconception is that the system is ancient. It is not. The earliest explicit correspondence between tarot numbers and astrological bodies dates to the 1850s. The tarot itself dates to the 1440s. The astrology goes back to the second century CE. The synthesis is modern, but the components are old.
FAQ
Do I need to know astrology to read tarot?
No, but knowing the astrological correspondences adds depth to your readings and helps you understand why certain cards appear together.
Can I use tarot to predict astrological transits?
Yes. Many readers pull a card for each house that a transiting planet activates, using the card’s number and suit to interpret the transit’s quality.
Why do different decks assign different planets to the same card?
Different traditions emphasize different aspects of the card’s meaning. The Golden Dawn and Crowley’s Thoth deck are the two most common systems, and they disagree on several assignments.
Is the numerology the same for the Minor Arcana?
Yes, but the Minor Arcana follow a different pattern. Each suit corresponds to an element, and each number within the suit corresponds to a planetary influence within that element.
The relationship between astrology and tarot numerology is not a curiosity. It is the skeleton that holds the cards together. The numbers are not arbitrary labels. They are coordinates in a cosmic map that has been drawn and redrawn for two thousand years. The reader who learns the correspondences does not memorize meanings. They read the map.
For a deeper understanding of how the cards fit into the larger system, see our guide to tarot symbolism. The glossary of astrological terms explains the planetary and zodiacal references. And for a practical walkthrough of how to use the correspondences in a reading, see our guide to tarot spreads.