Compatibility Calculator

Numerology compatibility compares the Birth numbers (temperament) and Destiny numbers (life direction) of two people using the friendly / enemy chart. It works for couples, business partners, parent and child, or any two people who share a life.

Runs entirely in your browser — nothing you enter is stored or sent anywhere.

How the score is built

PairingWhat it showsWeight
Birth ↔ BirthDay-to-day temperament and chemistry40%
Destiny ↔ DestinyWhether your life directions align30%
A's Birth ↔ B's DestinyHow A's nature supports B's path15%
B's Birth ↔ A's DestinyHow B's nature supports A's path15%

Each pairing is read in both directions from the compatibility chart (some relationships are one-sided — 9 is friendly to 2, but 2 treats 9 as an enemy) and averaged: friendly = full marks, neutral = half, enemy = none.

What a low score means

Not that the relationship is doomed. Enemy numbers describe friction in style, not fate — a Sun (1) with a Saturn (8), for example, is a leader paired with a patient builder. Knowing where the friction lives lets you compensate: shared balancer numbers (friendly to both charts) can be used for a joint mobile number, PIN, house or car number.

Frequently asked questions

Is this calculator only for romantic partners?

No. The same Birth/Destiny logic applies to business partners, siblings, friends and parent–child relationships.

Which number matters most?

The Birth-number pairing (40%) — it reflects everyday temperament, which is where most friction or ease is felt.

Can we improve a low score?

Your dates cannot change, but you can surround the relationship with shared balancer numbers — a joint phone number, PIN or house number whose total is friendly to both of you.

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