Air · Mutable · ruled by Mercury · May 21 – June 20
Gemini.
Gemini is the sign that connects: mutable air, ruled by Mercury, built to take everything in and pass it on.
Your chart
Is Gemini your Sun, Moon, or rising sign?
Compute your real chart free and see every placement by degree. A sign means something different in each seat.
The facts
Gemini at a glance
Dates
May 21 – June 20
Element
Air
Modality
Mutable
Ruler
Mercury
The Sun’s sign change drifts by a day across years. Born on the edge? Check your exact date.
What it is
What Gemini actually means
Gemini, in plain language
Gemini is the third sign, the mutable air sign, ruled by Mercury. Mutable means it adapts; air means it lives in ideas, language, and exchange; Mercury means the drive underneath is to know, to name, and to tell. Gemini is the part of a chart that gets curious before it gets committed.
A planet in Gemini moves quickly between things and thinks out loud. The Sun there is a person who learns by talking. The Moon there needs words for feelings and gets anxious in silence. Mercury there, in its own sign, is the mind at full speed: fast, verbal, and bored by anything it has already understood.
The tell
Gemini traits
- You hold three conversations, two tabs, and a side project at once, and you are not pretending to follow all of them.
- You can argue either side of a question, and sometimes do, in the same sentence.
- You are easy to talk to and hard to pin down. People leave your company feeling clever.
- Boredom is the only thing you truly fear, and you will create a small chaos to avoid it.
The hard part
The shadow
Named, not flattered
You can talk yourself out of a real feeling before it finishes forming, and mistake the summary for the experience. Range becomes scatter: six beginnings, no middle. The deeper version is using cleverness as a place to hide, so nobody, including you, gets close enough to see what you actually believe.
The move
What to do with it
Somewhere to go
Pick one thread a season and follow it past the point where it stops being interesting; that is where the depth is, and depth is the thing Gemini has to earn. And once a day, let a feeling sit for a minute before you name it. The sentence can wait. The feeling might not.
In love and at work
Gemini in a relationship, Gemini on the job
Gemini in love
Gemini falls for a mind first. You need a partner you can talk with for hours and who will keep surprising you, and you give back wit, attention, and a lightness that makes hard things easier. The work is staying in the room when the conversation turns into the kind that does not resolve by being clever.
Gemini at work
You are the connector, the explainer, the one who sees how two departments should be talking. You thrive with variety, communication, and fast feedback. You wither under repetition or anywhere the answer is already known.
By placement
Gemini in your chart
A sign is worn differently by each planet. Your Sun in Gemini is who you are becoming; your Moon in Gemini is how you feel; your rising sign is how you come across.
Sun in Gemini
Sun in Gemini is here to connect, learn, and translate — and dies a little in a room with nothing new in it.
Moon in Gemini
Moon in Gemini processes feeling by putting it into words — and gets nervous in the silence between them.
Gemini Rising
Gemini rising arrives curious and quick — full of questions, hard to pin down, younger than your years.
Mercury in Gemini
Mercury in Gemini is the mind at full speed — curious, quick, verbal, and running several tabs at once.
Venus in Gemini
Venus in Gemini falls for a good conversation — wit, curiosity, and someone who keeps it interesting.
Mars in Gemini
Mars in Gemini fights and pursues with words — quick, clever, and running several plays at once.
Jupiter in Gemini
Jupiter in Gemini grows through curiosity — it collects ideas, people, and interests by the dozen, and overflows into scatter.
Saturn in Gemini
Saturn in Gemini puts the pressure on your own mind — the fear of not being smart enough, and the slow, real expertise you build by going deeper than is comfortable.
North Node in Gemini
North Node in Gemini: the direction is toward curiosity, listening, and the local, and the habit you are leaving is the sermon from a distance.
Chiron in Gemini
Chiron in Gemini: the wound is to your voice and your mind, and the gift is a listener who helps others say what they could not.
Uranus in Gemini
Uranus in Gemini: a generation that rewires how people think, talk, and connect, and breaks every inherited rule of communication.
Neptune in Gemini
Neptune in Gemini: a generation that idealized ideas, words, and the new media, and was disillusioned by propaganda.
Pluto in Gemini
Pluto in Gemini: a generation that transformed communication, thought, and the mind, and lived through the first modern war.
Compatibility
Gemini with every sign
Where it clicks and where it misfires, pair by pair. Sun signs are the trailer; your real charts are the film.
Go further
More Gemini
Today
Gemini horoscope
The real sky mapped to Gemini’s houses, today and this week.
Famous charts
Public figures with the Sun in Gemini
Verified natal charts, with provenance, that share the placement.
Birthdays
Born on a Gemini date
Every day of the season: the degree, the decan, the cusp facts.
By Moon sign
Gemini Moon with every Moon
Emotional compatibility, pair by pair: the second act after the Sun signs.
Free tool
Birth chart calculator
Your whole chart, Whole Sign houses, by degree. No account needed.
Common questions
Gemini, answered
What are the Gemini dates?
The Sun is in Gemini from about May 21 to June 20. The exact boundary shifts by a day across years, so check your birth year if you were born on May 20–21 or June 20–21.
What element and planet rule Gemini?
Gemini is a mutable air sign ruled by Mercury. Mutable signs adapt, air signs live in ideas and exchange, and Mercury is the drive to know and to tell.
Who is Gemini most compatible with?
Gemini tends to click with the other air signs (Libra, Aquarius) and with fire signs that enjoy the pace (Aries, Leo). Gemini–Sagittarius is the opposition pair: both restless, one about details and one about meaning. Real compatibility needs both full charts.
Are Geminis really two-faced?
No. The twins are about range, not duplicity. A Gemini can hold two true things at once and switch between them fast, which from outside can look like inconsistency. The honest version of the trait is flexibility; the shadow version is never landing anywhere.
The other signs
Read another sign
Your turn
That's the general read. Yours is specific.
Compute your real chart and Danu reads your Gemini placements by degree, against today's sky.