Numerology Compatibility Calculator

Enter two birth dates to compare their numerology life path numbers. Each date is reduced to a single life path (master numbers 11, 22 and 33 are kept), then the two are read side by side for how they tend to flow in love and friendship.

First person (optional)

Second person (optional)

First birth date

Second birth date

Harmony at a glance

Harmony

A light guide based on how the two life path numbers relate. It is a conversation starter, not a verdict on any relationship.

How the two numbers line up
Lens	Reading

First life path
Part	Value	Reduced

Second life path
Part	Value	Reduced

Each number on its own

How this works. Both results are computed, never random. For each birth date, the day, month and year are each reduced to a single digit by adding their digits, the three results are added together, and that sum is reduced once more to the life path number. Master numbers (11, 22 and 33) are preserved. To compare the two, master numbers are read at their root (11 as 2, 22 as 4, 33 as 6): the same number points to deep, easy understanding; numbers in the same family (1, 5 and 7 independent, 2, 4 and 8 practical, 3, 6 and 9 expressive) tend to flow; other pairs simply ask for a little more effort. Everything runs only in your browser: the birth dates are never sent anywhere.

For entertainment and reflection. Numerology is a symbolic tradition, not a science. Two life path numbers cannot capture two real people, who each have a full story and a whole life of context, so treat this as a playful lens rather than a judgement. It is not medical, psychological, legal or financial advice.