If you were born on May 21, your zodiac sign is Gemini. Gemini runs from May 21 to June 20, making it an air sign of the mutable modality, ruled by Mercury.
May 21 personality
The quick-witted communicator who is curious about everything and everyone. People born on May 21 tend to carry a sharp instinct for people and timing. Ruled by Mercury, Gemini is the zodiac's communicator: curious, clever and endlessly adaptable. The Twins thrive on variety, conversation and ideas, and can charm almost anyone.
May 21 decan: sub-ruled by Mercury
May 21 falls in the first decan of Gemini, sub-ruled by Mercury. That gives your Gemini nature a sharper mind, quick wit and a gift for communication, setting you a little apart from others born under the same sign.
Is May 21 a cusp?
Because May 21 sits right on the edge of the zodiac, it is a Taurus-Gemini cusp birthday: you may recognise traits of both Taurus and Gemini in yourself, blending earth and air energy.
Strengths and lessons
At their best, those born on May 21 are adaptable, witty, curious. Your standout gift is your charm; the lifelong lesson is staying consistent.
May 21 love and compatibility
In love, Gemini is most naturally compatible with Libra, Aquarius, Aries, Leo. If your birthday is May 21, you give your heart with real charm, and you thrive with a partner who matches your depth.
Lucky number: 5. Lucky colours: Yellow, Light Green. Lucky day: Wednesday.
FAQ
What zodiac sign is May 21?
If you were born on May 21, your zodiac sign is Gemini. Gemini runs from May 21 to June 20, making it an air sign of the mutable modality, ruled by Mercury.
What is the May 21 personality like?
The quick-witted communicator who is curious about everything and everyone. People born on May 21 tend to carry a sharp instinct for people and timing. Ruled by Mercury, Gemini is the zodiac's communicator: curious, clever and endlessly adaptable. The Twins thrive on variety, conversation and ideas, and can charm almost anyone. At their best, those born on May 21 are adaptable, witty, curious. Your standout gift is your charm; the lifelong lesson is staying consistent.
Is May 21 a cusp?
Because May 21 sits right on the edge of the zodiac, it is a Taurus-Gemini cusp birthday: you may recognise traits of both Taurus and Gemini in yourself, blending earth and air energy.
Who is May 21 compatible with?
In love, Gemini is most naturally compatible with Libra, Aquarius, Aries, Leo. If your birthday is May 21, you give your heart with real charm, and you thrive with a partner who matches your depth.