What dates are Gemini?

Gemini runs from May 21 to June 20. The boundary shifts by a day from year to year, so a birthday at either edge should be checked against the chart itself.

What planet rules Gemini?

Gemini is ruled by Mercury. It is a mutable air sign.

May 21 – June 20

Gemini

Anyone born between May 21 and June 20 is a Gemini. Gemini is a mutable air sign ruled by Mercury, and it reads as someone alert to every sound, soothed by being talked to, and busy learning the world by asking it questions.

Dates: May 21 – June 20
Element: Air
Modality: Mutable
Ruling planet: Mercury
In three words: Curious, Bright, Quick

Where Gemini falls in a chart

Sun in Gemini: quick and plural, thinking by talking and collecting
Moon in Gemini: you metabolise feeling by naming it, and get restless when unspoken
Gemini rising: you read as curious and easy to talk to, harder to pin down

Draw a chart, free

Hand-painted watercolor illustration of Gemini — Gemini, hand-painted in watercolor, as it appears on every chart