Zodiac Compatibility Chart

All 78 sun-sign pairings — 66 cross-sign combinations and 12 same-sign pairings — scored on the same four factors used throughout this site: elemental chemistry (40 points), modality rhythm (25), polarity (20) and shared rulership (5). Darker cells are the pairings with the least friction to negotiate; lighter cells are the ones that require deliberate work.

Lowest-friction pairings

Highest-friction pairings

How to read the score

The number describes starting conditions, not survival odds. A high score means little has to be translated between the two of you; a low score means almost everything does. Neither predicts whether the relationship lasts — that depends on the two of you, not on the sun signs.

For the actual geometry between two specific charts, generate both birth charts and compare the aspects. Sun-sign scoring is the rough pass.

Full synastry analysis
Chinese zodiac compatibility chart (78 animal pairings)