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Big Three Calculator

Your big three are your Sun, Moon and rising signs, the three placements that shape most of how astrology describes you. Enter your birth date, time and place to see all three, computed from real astronomy in your browser.

Your rising sign depends on the exact time and place of birth. Without a birth time your Sun and Moon signs are still shown, but the rising sign cannot be worked out.
    Or enter coordinates manually

    How this works. Your Sun, Moon and rising signs are calculated from real astronomy (the same engine used inside the Alya app), using the tropical zodiac. Your details are used only in your browser to compute the placements. The birth place lookup sends only the city name you type to a geocoding service to find its coordinates.

    For entertainment and reflection. Astrology is a symbolic tradition, not a science. These placements are grounded in real planetary positions, but their meaning is interpretive and is not medical, psychological, legal or financial advice.