Gemini: dates, traits & compatibility
Gemini runs from May 21 – June 20 — a air sign ruled by Mercury, known for being curious, quick-witted, sociable.
Element
Air
Ruling planet
Mercury
Power color
Sunny Yellow
The Gemini personality
Gemini runs on curiosity the way engines run on fuel. Ruled by Mercury, they collect people, ideas and group chats — and can talk to absolutely anyone about absolutely anything. Two sides? Sure. Both are fun.
Your sun sign is only part of the picture — your exact birth date adds a life path number, birthstone and more. See it all with the free birthday personality tool.
Best matches for Gemini
Dating one of these? Run your exact birthdays through the birthday compatibility tool for a score, verdict and breakdown.
Gemini birth months
Gemini questions, answered
- What are the Gemini dates?
- Gemini runs from May 21 – June 20. Anyone born between those dates has Gemini as their sun sign.
- What are Gemini's main traits?
- Gemini is curious, quick-witted, sociable — a air sign ruled by Mercury.
- Who is Gemini most compatible with?
- Gemini's strongest matches are usually Libra, Aquarius, Aries. Chemistry varies by the full birth date — try our compatibility tool for your exact pair.