King of Cups
The King of Cups is the last of the four court cards in the Cups suit of the Minor Arcana. Among the court cards, the King tends to represent the most consolidated, active maturity of the suit's energy — here, balanced emotional control, exercised steadily.
Last reviewed: 2026-07-18
Historical fact
Like the Queen, the King is a court position that survived Tarot's transition into the standard 52-card deck, alongside the Jack — only the Knight disappeared in that process. The card's name varies by language and tradition (King, Roi, Rey), and in Aleister Crowley's Thoth deck this position was specifically renamed the Knight — a choice that can cause confusion, since 'Knight' is also the name of an entirely different court card in the Rider-Waite tradition.
Interpretation — Rider-Waite-Smith / Golden Dawn
Waite described the King of Cups as a fair man, connected to business, law or religious life — equity, art and science, calm creative control. In the modern reading, the card is associated with emotional maturity, a balance between reason and feeling, diplomacy, and a form of authority exercised with compassion. Reversed, it can indicate emotional manipulation, mood instability disguised as calm, or excessive coldness.
Interpretation — Thoth (Aleister Crowley)
In the Thoth deck, the position equivalent to the King is called the Knight of Cups, associated with the Fire aspect within the Water suit — the most dynamic, active culmination of emotional energy, in contrast to the Queen's more stable receptivity. It's important not to confuse this Thoth 'Knight' with the Rider-Waite tradition's own Knight of Cups, which actually corresponds to the Prince in the Thoth system.
This section presents one tradition's interpretation, not a verifiable fact.
Frequently asked questions
- What does the King of Cups mean in Tarot?
- In the Rider-Waite-Smith tradition, it represents emotional maturity, a balance between reason and feeling, and a form of authority exercised with diplomacy and compassion.
- Is the Rider-Waite King of Cups the same as the Thoth 'Knight'?
- Yes, they occupy the same court position despite the different name. Crowley renamed this position Knight in the Thoth system, which should not be confused with the Rider-Waite tradition's Knight of Cups, which corresponds to the Prince in Thoth.
- Why does this card's name vary so much across languages?
- Tarot's court cards descend from distinct regional traditions (Italian, French, Iberian, among others), each with its own naming for King, Queen, Knight and Page — without this changing the basic four-position court structure.
Sources
- Michael Dummett. The Game of Tarot: From Ferrara to Salt Lake City (1980).
- Arthur Edward Waite. The Pictorial Key to the Tarot (1910).
- Aleister Crowley. The Book of Thoth (1944).
- Stuart R. Kaplan. The Encyclopedia of Tarot (1978).