Get your free astrology chart and natal birth chart calculated using Swiss Ephemeris. Enter your birth date, time, and location to see your complete planetary placements, house cusps, and major aspects. No sign-up required.
Your natal chart is a snapshot of exactly where the Sun, Moon, and every planet stood at the moment you were born, mapped onto the twelve houses of life experience. This free astrology chart calculator returns your full planet list with sign, degree, and retrograde status, your house cusps with the sign ruling each house, your Ascendant and Midheaven, and the major aspects (conjunctions, squares, trines, and more) between your planets. It also highlights your dominant sign and element so you can see at a glance where your chart's energy concentrates.
An accurate birth time matters most for the Ascendant and house placements, since the houses shift roughly every two hours. If you only know your birth date, you can still generate a chart, though the Ascendant and house cusps will be less precise.
Before interpreting the result, see how birth-time certainty, house systems, and zodiac modes can change chart labels. The full assumptions are documented in the calculation methodology.
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