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Birth date compatibility

Enter two dates of birth - yours and your partner’s. A shared matrix of the couple is calculated with its three arcana: what drew you together, how you share daily life and what your agreement rests on. The formula is symmetric - the order of dates makes no difference. How it works is on the compatibility page.

Your date

Partner’s date

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Learn about your couple

Worked example: the couple May 17, 1993 and Dec 24, 1992

Line of the coupleArcanumName
Relationship22The Fool
Merging8Strength
Harmony3The Empress

Enter these two dates into the form above and you get exactly these arcana. The formula is symmetric: it does not matter whose date goes first.

The calculation is for entertainment and self-reflection. Relationship decisions are made by people, not numbers.

The couple reading comes next

Scores and arcana are only the outline. Luna reads each of your three lines in plain words: what to protect, what to agree on and what to do with the hard parts.

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Read next

How it is calculatedthe shared matrix and the formulas Your own matrixbuilt from a single date All 22 arcanawhat every number means