Birth Chart
Your Birth Chart
Swiss Ephemeris · Placidus · Tropical zodiac
Enter your details, calculate your chart.
About this tool
A birth chart is a snapshot of the sky at the moment you were born — the positions of the Sun, Moon, and planets as seen from your birthplace. We calculate yours with Swiss Ephemeris, the same NASA-compatible engine used by professional astrologer software. We use the Placidus house system and the tropical zodiac, which are the western-astrology standards.
The goal here is not prediction. The chart is a lens for recognizing patterns in your own behavior — your Sun describes what you do, the Moon what you feel, the rising sign how you come across. Aspects and houses show how those energies relate. If you don't know your birth time and city, the chart still computes, but the rising sign and house cusps won't be exact.