💞 Relationship Compatibility Calculator

Enter both birthdays to get a full compatibility report — Western sun signs, numerology life path numbers, and an 11-part relationship breakdown.

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Person 1
Person 2

Your information is used to calculate this compatibility reading. Birth details are not required to be stored, and nothing you enter here is sent to an external service — everything is calculated in your own browser.

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Prefer a quick Chinese zodiac-animal check?

This calculator above uses Western astrology and numerology. For the Chinese zodiac animal match used elsewhere on this site, use the quick check below.

Relationship type
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Check your own sign →

From the Blog

Read our full guide to zodiac compatibility →