Astrology Calculators
Zodiac sign, birth chart, Vedic Moon sign, Chinese zodiac, Mayan day sign and compatibility. Every calculator shows its formula and sources.
Zodiac Sign Calculator
Sun sign by date of birth, with the exact moment the Sun changes sign for cusp birthdays, plus your Vedic sign.
Use Calculator →Chinese Zodiac Calculator
Animal, element and yin or yang from your full birth date, with the Chinese New Year cutoff for 1901 to 2100.
Use Calculator →Zodiac Compatibility Calculator
Get a compatibility percentage for any two signs or birth dates, with romance, friendship and work ratings and a 12 by 12 chart of every pair of signs.
Use Calculator →Birth Chart Calculator
A free natal chart with your Sun, Moon and rising sign, planets, houses and aspects, drawn as a wheel. It also works when you do not know your birth time.
Use Calculator →Vedic Astrology Calculator
Find your Vedic Moon sign (Rashi) from your birth date, then add a birth time for your nakshatra, pada and starting Mahadasha.
Use Calculator →Mayan Day Sign Calculator
Find your Tzolk'in day sign and Kin, plus your Haab' date, Long Count and 13-day trecena, from your date of birth.
Use Calculator →