Relationship Compatibility Chart | Compare Birth Charts
Relationship Compatibility Analysis
Enter birth information for both individuals to compare their astrological charts and understand relationship compatibility through synastry. This analysis examines planetary aspects, emotional harmony, and potential karmic connections between partners.
If you do not know the birth time, use noon (default). The Ascendant (rising sign) and possibly the Moon may vary with accurate birth time, but the main planetary positions will remain consistent.
Enter Birth Information
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Person 1
Chart Name (Optional)
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Birth Date/Time
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Person 2
Chart Name (Optional)
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Select a City
Birth Date/Time
Synastry or Composite?
A Synastry chart lays both birth charts over one wheel to reveal how your planets interact with each other's — the chemistry, attraction, and friction between you as two individuals. A Composite chart blends the two into a single new chart (using the midpoints between you) that represents the relationship itself as its own entity — its purpose, strengths, and shared path.
Synastry Chart
Compare two charts side by side on one wheel
Composite Chart
View a relationship as a single entity
- Save your charts — Keep every chart on your dashboard and reopen it with one click.
- See your whole chart — Unlock all planetary positions and the aspects between them.
- Deeper readings — Richer, more detailed interpretations of your placements.
- Keep your connections — Save synastry & composite charts to revisit your relationships anytime.
- Your birth profile — Store your birth details for instant charts and future transit readings.
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