If you were born on September 21, your zodiac sign is Virgo. Virgo runs from August 23 to September 22, making it an earth sign of the mutable modality, ruled by Mercury.
September 21 personality
The thoughtful perfectionist who improves everything they touch. People born on September 21 tend to carry a natural charisma paired with real loyalty. Mercury-ruled Virgo is the zodiac's perfectionist and problem-solver. Practical, analytical and quietly devoted, the Maiden shows love through service and attention to detail.
September 21 decan: sub-ruled by Venus
September 21 falls in the third decan of Virgo, sub-ruled by Venus. That gives your Virgo nature extra charm, warmth and a love of beauty and harmony, setting you a little apart from others born under the same sign.
Is September 21 a cusp?
Because September 21 sits right on the edge of the zodiac, it is a Virgo-Libra cusp birthday: you may recognise traits of both Virgo and Libra in yourself, blending earth and air energy.
Strengths and lessons
At their best, those born on September 21 are analytical, hardworking, practical. Your standout gift is your honesty; the lifelong lesson is trusting others.
September 21 love and compatibility
In love, Virgo is most naturally compatible with Taurus, Capricorn, Cancer, Scorpio. If your birthday is September 21, you give your heart with real honesty, and you thrive with a partner who matches your depth.
Lucky number: 3. Lucky colours: Navy, Grey, Green. Lucky day: Wednesday.
FAQ
What zodiac sign is September 21?
If you were born on September 21, your zodiac sign is Virgo. Virgo runs from August 23 to September 22, making it an earth sign of the mutable modality, ruled by Mercury.
What is the September 21 personality like?
The thoughtful perfectionist who improves everything they touch. People born on September 21 tend to carry a natural charisma paired with real loyalty. Mercury-ruled Virgo is the zodiac's perfectionist and problem-solver. Practical, analytical and quietly devoted, the Maiden shows love through service and attention to detail. At their best, those born on September 21 are analytical, hardworking, practical. Your standout gift is your honesty; the lifelong lesson is trusting others.
Is September 21 a cusp?
Because September 21 sits right on the edge of the zodiac, it is a Virgo-Libra cusp birthday: you may recognise traits of both Virgo and Libra in yourself, blending earth and air energy.
Who is September 21 compatible with?
In love, Virgo is most naturally compatible with Taurus, Capricorn, Cancer, Scorpio. If your birthday is September 21, you give your heart with real honesty, and you thrive with a partner who matches your depth.