Air · Mutable
Gemini
May 21 – June 20
Quick facts: Gemini is sign 3 of 12 in the tropical zodiac. Dates: May 21 – June 20. Element: Air. Modality: Mutable. Ruling planet: Mercury. Symbol: The Twins. Opposite sign: Sagittarius.
- Dates
- May 21 – June 20
- Element
- Air
- Modality
- Mutable
- Symbol
- The Twins
- Ruler
- Mercury
- Polarity
- Yang
- Opposite
- Sagittarius
Gemini is mutable air, the sign of the twins, usually from about May 21 to June 20. Mutable signs live at the turn of a season. Air signs live in language, trade, and the space between people. Gemini's ruler is Mercury, the planet of messages, jokes, nerves, commerce, and the mind that cannot stop connecting one thing to another.
The cartoon of Gemini is a flake with two personalities. The more useful picture is a person who thinks by trying a sentence out loud, then a second sentence that disagrees with the first. That is not deceit. It is how they find out what they believe. They are built for variety: more than one skill, more than one room, a phone full of half-finished threads that are, to them, a form of thinking.
The cost is scatter and a nervous system that treats boredom like an emergency. Gemini can know a little about everything and avoid the one subject that would require them to stay. Opposite Sagittarius, the archer who wants a big meaning, Gemini is the local reporter. The work of the sign is to let some facts become a point of view, and to tell the truth even when a more interesting version is available.
Printed date ranges are the common window. The Sun changes signs at a precise moment. If you were born on the first or last day, use the sign calculator.
Strengths
Translation
Gemini can explain a specialist to a stranger without sanding off the interesting part. That skill is rare and employable.
Speed without cruelty
At their best they are funny in a way that invites people in. The joke is a bridge, not a trap.
Options under pressure
When a plan breaks, Gemini is already holding two alternatives. Mutable air is what you want in a disrupted afternoon.
Where it snags
Leaving the thread
They can open more conversations than they close. Friends and colleagues feel the drop when a Gemini gets interested in the next thing.
Nerves dressed up as charm
Talking can be a way of not feeling. If the room goes quiet, a Gemini may fill it rather than find out why they are uneasy.
The clever half-truth
They are good with words, which means they can also use words to slip a commitment. People notice. It costs more than the awkward honest sentence would have.
Love
Gemini falls in love with a mind and a rhythm of talk. They need a person they can be bored near and still want to tell the small story of the day. If the relationship becomes a single serious channel — only plans, only feelings, only the future — they go looking for air somewhere else, sometimes innocently, sometimes not.
They are not automatically unfaithful. They are allergic to cages and to partners who need one fixed mood. Flirting can be recreation. A wise partner asks what the flirting means instead of pretending not to see it, and a wise Gemini says so before it becomes a mess.
They do well with people who have their own curiosity: the other air signs, and fire signs who bring a direction to all that motion. Sagittarius, the opposite, can be the great student-and-teacher pairing or a debate that never lands. The pairing page is more honest than a compatibility percentage alone.
Career
Writing, teaching, sales, journalism, product, hosting, research, design critique, anything that rewards a fast mind and a clean sentence. Gemini suffers in roles where the work is the same motion for years and nobody asks them a question. They thrive with two projects, and they drown with twelve.
The career skill to build is finishing. A Gemini reputation is made by the pieces they complete, not the group chats they enliven. Editors, producers, and operators love them when a deadline is real. They should be careful of jobs that pay them to be charming and never ask for a document.
Mercury also rules the hands and the short trip. Some Geminis are makers and drivers and traders, not desk people. The common thread is exchange. If nothing is moving between people, the job will feel like a held breath.
Friendship
Gemini is the friend who texts you the article, the voice note, the 'you will not believe this.' They keep a wide map of people and can connect a friend to a job or a joke. The friendship needs updating. If you only talk twice a year, they may not know how to re-enter, even if the affection is intact.
They can gossip, and they can also be the person who defends you wittily in a room of strangers. Ask them for discretion on the things that matter and do not assume they will guess which those are. They are better friends when you are specific.
Health, as tradition and as a habit
Tradition assigns Gemini the lungs, shoulders, arms, and hands, and a nervous system that runs talkative. Not a diagnosis. The lived pattern is mental restlessness that shows up as shallow breathing, tight shoulders, too much caffeine, and a body that was never invited to the meeting.
They need a physical life that is interesting enough to compete with the phone: a sport with rules, a walk without a podcast sometimes, sleep that is not postponed for one more thread. Anxiety in this sign often improves when the inputs get fewer, not when the insights get better. If the mind will not land, look at the schedule before you look for a deeper personality theory.
Nothing on this page is medical advice. See the disclaimer.
People born with the Sun here
Marilyn Monroe
1926-06-01 · Actor, born June 1, 1926.
Paul McCartney
1942-06-18 · Musician, born June 18, 1942 in Liverpool.
Angelina Jolie
1975-06-04 · Actor and filmmaker, born June 4, 1975.
Natalie Portman
1981-06-09 · Actor, born June 9, 1981.
Kanye West
1977-06-08 · Musician and designer, born June 8, 1977.
Matches worth reading
Horoscopes
Guides for Gemini
Questions people ask
What are Gemini dates?
About May 21 to June 20. Cusp birthdays should be checked against the Sun's longitude that year, not only the printed range.
Why is Gemini associated with twins?
The symbol is the twins, and the sign is ruled by Mercury, planet of messages and doubles. It describes a mind that holds more than one angle, not a clinical claim about anyone's identity.
What sign is opposite Gemini?
Sagittarius. Gemini gathers local facts and options. Sagittarius wants the larger meaning. They can teach each other or talk past each other.