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Astrology systems

Western (Tropical) Astrology

The astrology most popular in Western countries, using a tropical zodiac tied to the equinoxes and based on Ptolemy’s Tetrabiblos.

PlannedCalculatedLiving tradition

A description for now. An interactive tool for this method is planned but not built yet.

Background

Western astrology is historically based on Ptolemy’s Tetrabiblos, itself a continuation of Hellenistic and ultimately Babylonian traditions. It uses the tropical zodiac, which starts at the March equinox.

How it works

A horoscope is drawn for the moment of birth showing planets in signs and houses, and the angles (aspects) between them are interpreted.

At a glance

Also called
Tropical astrology, Natal astrology, Horoscopic astrology
Traditions
Western
Regions
Europe, Americas, Worldwide / modern
You need
Birth details
Price
Free

Sources

← All methods