* Aries (March 21-April 19)
* Taurus (April 20-May 20)
* Gemini (May 21-June 20)
* Cancer (June 21-July 22)
* Leo (July 23-August 22)
* Virgo (August 23-September 22)
* Libra (September 23-October 22)
* Scorpio (October 23-November 21)
* Sagittarius (November 22-December 21)
* Capricorn (December 22-January 19)
* Aquarius (January 20-February 18)
* Pisces (February 19-March 20)
A person's zodiac sign is based on the position of the sun in the sky at the time of their birth. Because the Earth's orbit around the sun is not perfectly circular, the sun's position changes slightly throughout the year. This means that the dates for each zodiac sign can vary by a few days from year to year.
If you are born on a date that falls on the boundary between two zodiac signs, your zodiac sign may be considered to be "cusp" sign. This means that you share some of the characteristics of both signs.