Zodiac Sign Calculator

Enter a birth date and this returns the western sun sign it falls in, along with the sign's dates, symbol, element, quality, polarity, ruling planet and opposite sign. It also counts the days from the start of the sign and the days left in it, which is how you can see whether a birthday sits near a boundary. The dates used are the ones most commonly printed, and every source differs by about a day at the edges because the Sun really changes sign at a moment that moves from year to year. For a birthday on an edge, only the birth time and place settle it.