Why the same two names can score differently
A name pair that scores low for marriage can still score high for friendship. That’s not a bug in the math — it’s the point. Long-term stability and quick romantic spark are different questions, and the calculator weighs the same underlying numbers differently depending on which one you’re asking. Switch the tab above and recalculate the same two names to see it happen.
Names, not birth dates
This is a love compatibility calculator by name, meaning it works from names rather than birth dates — the more common approach for compatibility numerology, and what most people mean when they search for a “love calculator.” If you want a single person’s core numerology number instead, our Life Path Number Calculator uses birth dates for that.
Looking for a calculator already set up for one specific relationship type? Visit the Compatibility hub to see what’s available and what’s coming next.