What is AstroChart?

AstroChart is a web-based astrocartography calculator that maps your birth chart onto the Earth, showing where planetary energies are strongest for you. It provides personalized planetary lines and interpretations to help you understand how different locations influence your life. The service uses Swiss Ephemeris calculations for accuracy.

How to use AstroChart?

Enter your birth information (name optional, birth date, birth time, and birth location) on the homepage. You can also enter coordinates manually if your city isn't found. Click 'Generate My Astrocartography Map' to see your personalized map with planetary lines and interpretations.

Core features of AstroChart

Free astrocartography map with lines for all 10 planets
Birth chart with placements and core interpretations
Daily reading preview: today's strongest transit and one life area
Up to 3 saved charts, relocations, and synastry charts (free plan)
Decision Report: compare up to 3 cities for a goal with clear verdict and 90-day timing windows
Educational content explaining astrocartography lines (MC, IC, ASC, DSC) and planetary influences