Gemini is the zodiac sign for people born from 21 May to 20 June. An Air sign ruled by Mercury, it is sociable, curious and changeable. Here you will find the exact dates, personality traits, what Gemini men, women and children are like, signs a Gemini is in love, compatibility with other signs, careers, talismans and facts about the constellation.
Gemini is the third sign of the zodiac. It covers people born from 21 May to 20 June, at the turn of spring and summer. The boundaries shift by a day from year to year, so anyone born on 20–21 May or 20–21 June should check their sign for their birth year: they may be a Taurus, a Gemini or a Cancer. See the full table in our article on zodiac signs by month.
| Dates | 21 May — 20 June |
|---|---|
| Symbol | ♊ |
| Element | Air |
| Modality | mutable |
| Ruling planet | Mercury |
| Colours | yellow, light green, sky blue |
| Stone | agate, citrine, beryl |
| Opposite sign | Sagittarius |
Gemini is the most sociable and curious sign of the zodiac. Ruled by Mercury, Geminis think fast, learn easily and can talk about anything. They are cheerful and witty and love news, travel and meeting new people. The symbol — a pair of twins — reflects their dual nature: a Gemini’s mood and plans can change several times a day. Sitting still or sticking to one task for long is hard for them.
The Gemini man is a great conversationalist, a joker and a forever-young boy. He is never dull: he knows countless stories, sparks with new ideas and gets on with anyone. In a relationship he needs freedom, intellectual connection and a partner who isn’t jealous of his friends and hobbies. He copes badly with routine and control, so he is happiest with a light-hearted, curious and independent woman.
The Gemini woman is vivid, flirtatious and unpredictable. She changes looks, hobbies and plans with ease and loves conversation and new experiences. In love she needs a partner who is interesting to talk to and leaves room for her own life. She cannot stand boredom or routine, but with someone who understands her she becomes a fun, tender and very witty companion.
A Gemini child is lively, chatty and endlessly curious. They talk early, ask thousands of questions and want to try everything at once. They tire of repetitive activities quickly, so parents should mix things up and encourage reading and languages. Language classes, journalism, drama and chess clubs suit young Geminis well.
Geminis are friends who are always fun. They have big circles, hundreds of acquaintances and the latest news on everyone. They are first to suggest a trip, a party or a new bar and can keep any conversation going. Geminis don’t hold grudges and make up fast, though they may forget a plan or run late. They get on best with friends who value their lightness and don’t expect daily check-ins.
Astrologers split each sign into three decans. The first (21–31 May) is the “purest” Gemini under Mercury: the chattiest, most curious and restless. The second (1–10 June) has a touch of Libra: more romantic, stylish and fond of art. The third (11–20 June) has a touch of Aquarius: original, inventive and unconventional thinkers.
For Gemini, love begins with conversation. Intelligence, humour and lightness attract them more than passion at first sight. In a relationship Geminis are playful, romantic and full of surprises, but they need freedom and variety. They want their partner to be both lover and best friend. Jealousy, boredom and attempts to restrict their social life cool their feelings quickly.
Geminis love surprises and bright impressions, so their bouquet should be light and unusual: yellow tulips, irises, gerberas, alstroemerias or a colourful mix with a witty card. Flower ideas for every sign are in our guide which flowers to give each zodiac sign.
Geminis are won by wit and lightness. What helps:
What to avoid: jealousy, boredom and long, heavy arguments — Geminis will simply vanish.
Gemini gets on best with fellow air signs Libra and Aquarius: these pairings run on shared interests, conversation and lightness. Fire signs Aries and Leo also make good partners, adding energy and adventure. The opposite sign, Sagittarius, attracts Gemini with a love of freedom and travel — an exciting pair, though both must learn responsibility. The hardest matches are Virgo and Pisces: Virgo criticises Gemini’s fickleness, while Pisces wants more emotional depth.
| Sign | Compatibility |
|---|---|
| Aries ♈ | high — complementary elements |
| Taurus ♉ | moderate — different pace |
| Gemini ♊ | high — similar temperament |
| Cancer ♋ | moderate — different pace |
| Leo ♌ | high — complementary elements |
| Virgo ♍ | challenging — needs compromise |
| Libra ♎ | very high — same element |
| Scorpio ♏ | moderate — different pace |
| Sagittarius ♐ | strong attraction of opposites |
| Capricorn ♑ | moderate — different pace |
| Aquarius ♒ | very high — same element |
| Pisces ♓ | challenging — needs compromise |
Geminis dabble in everything and keep discovering new interests: languages, podcasts, blogging, board games, pub quizzes, photography, stand-up. They love short trips, city walks and festivals. A Gemini holiday means movement and impressions: a new city, a tour, meeting friends. Lying on a beach for long bores them unless there’s a book or someone interesting to talk to.
Give Geminis experiences and things for talking and learning. Good ideas: stand-up or concert tickets, an escape-room or language-course voucher, an e-reader, wireless earbuds, a party board game, a stylish notebook or a weekend trip. Choose bright yellow or light green wrapping with a witty card.
At work Geminis excel where communication, speed and multitasking are needed. They are great at negotiating, writing, teaching, selling and generating ideas. Monotonous work with no growth is hard for them, but they flourish in fast-moving projects with frequently changing tasks. A clear plan helps them see things through.
Astrologers link each sign with particular stones, colours and numbers. These are Gemini’s talismans:
Whether to wear a talisman is a matter of taste, but jewellery with “their” stone or something in their favourite colour makes a good gift for a Gemini.
Gemini is easy to find by two bright stars side by side, Castor and Pollux. In Greek myth they are the twin Dioscuri: mortal Castor and immortal Pollux, who asked Zeus to share his immortality with his brother. Ever since, they have shone together. From Ukraine the constellation is best seen in winter. Every December the Geminid meteor shower radiates from Gemini.
Gemini covers people born from 21 May to 20 June. At the edges the date can shift by a day depending on the year.
Gemini is an Air sign, like Libra and Aquarius, and a mutable sign.
The best matches are Libra, Aquarius, Aries and Leo. Sagittarius makes a vivid but challenging pair.
Gemini is ruled by Mercury, the planet of intellect, communication and movement.
Gemini men value freedom and adventure more; Gemini women are more emotional and flirtatious, but both need an interesting partner to talk to.
Talk openly and with humour, without long post-mortems. Geminis bounce back quickly and don’t hold grudges.
Author: Maria Svitlovir
Graduated from Taras Shevchenko National University of Kyiv, Institute of Biology and Medicine (2001). BSc in Biology, MSc in Horticulture. Writes about plants, works at a garden centre selecting and repotting plants, and contributes to plant reference guides.
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