Your birth chart
The sky at the moment you were born, from a real ephemeris: the sign and house of every planet, the aspects between them, and what each one means.
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Questions
What is a birth chart?
A birth chart is a map of where the Sun, Moon and planets stood in the zodiac at the moment you were born, seen from your birthplace. It shows each planet's sign, the house it falls in and the angles between planets (aspects).
What do I need to calculate my birth chart?
Your birth date is enough for the signs of the Sun, Moon and planets. Add your birth time and place to get your rising sign and houses as well.
What if I don't know my birth time?
Leave it out: the chart then uses 12:00 noon local time and leaves out the rising sign and houses. The Moon moves about 13° a day, so its sign is uncertain if it was near a sign boundary that day.
How is the rising sign calculated?
The rising sign is the zodiac sign on the eastern horizon at the moment of birth. We convert your birth time to UTC with your birthplace's time zone, take the sidereal time at its longitude and find where the horizon crosses the ecliptic at its latitude.
Is the birth chart free?
Yes. The birth chart is free, needs no account and is calculated in your browser; only the city search asks our server to look up the place.