Zodiac literally means “circle of life”. The astrological sign of the zodiac where the sun was present during the time of birth is the sun sign. There are twelve zodiac signs namely Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces. It is believed that originality of an individual is identified by the sun signs. This online calculator will let you to know your zodiac sign with your date of birth.