Synastry & Compatibility

What is an Astrology Compatibility Test?

An astrology compatibility test, also known as a Synastry chart, is the most precise method of analyzing the dynamic between two individuals. By layering two natal charts on top of each other, astrologers can identify how planetary energies interact. This reveals the strengths, challenges, and karmic lessons within a relationship.

How Synastry Works

Our free compatibility calculator utilizes exact ephemeris data to map the geometric angles (aspects) between your planets and your partner's planets. For example, when your Venus forms a harmonious trine with their Mars, it indicates strong physical and romantic attraction. Conversely, challenging aspects to Saturn or Pluto might indicate areas where the relationship requires patience and growth.

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