If you were born on October 21, your zodiac sign is Libra. Libra runs from September 23 to October 22, making it an air sign of the cardinal modality, ruled by Venus.
October 21 personality
The graceful diplomat who craves harmony, beauty and partnership. People born on October 21 tend to carry a rare balance of heart and head. Venus-ruled Libra lives for balance, beauty and connection. The Scales are natural diplomats and incurable romantics who feel most themselves in a loving partnership.
October 21 decan: sub-ruled by Mercury
October 21 falls in the third decan of Libra, sub-ruled by Mercury. That gives your Libra nature a sharper mind, quick wit and a gift for communication, setting you a little apart from others born under the same sign.
Is October 21 a cusp?
Because October 21 sits right on the edge of the zodiac, it is a Libra-Scorpio cusp birthday: you may recognise traits of both Libra and Scorpio in yourself, blending air and water energy.
Strengths and lessons
At their best, those born on October 21 are diplomatic, charming, fair-minded. Your standout gift is your ambition; the lifelong lesson is trusting others.
October 21 love and compatibility
In love, Libra is most naturally compatible with Gemini, Aquarius, Leo, Sagittarius. If your birthday is October 21, you give your heart with real ambition, and you thrive with a partner who matches your depth.
Lucky number: 4. Lucky colours: Blue, Pastel Pink. Lucky day: Friday.
FAQ
What zodiac sign is October 21?
If you were born on October 21, your zodiac sign is Libra. Libra runs from September 23 to October 22, making it an air sign of the cardinal modality, ruled by Venus.
What is the October 21 personality like?
The graceful diplomat who craves harmony, beauty and partnership. People born on October 21 tend to carry a rare balance of heart and head. Venus-ruled Libra lives for balance, beauty and connection. The Scales are natural diplomats and incurable romantics who feel most themselves in a loving partnership. At their best, those born on October 21 are diplomatic, charming, fair-minded. Your standout gift is your ambition; the lifelong lesson is trusting others.
Is October 21 a cusp?
Because October 21 sits right on the edge of the zodiac, it is a Libra-Scorpio cusp birthday: you may recognise traits of both Libra and Scorpio in yourself, blending air and water energy.
Who is October 21 compatible with?
In love, Libra is most naturally compatible with Gemini, Aquarius, Leo, Sagittarius. If your birthday is October 21, you give your heart with real ambition, and you thrive with a partner who matches your depth.