Two Charts, One Story

BaZi Compatibility

In Chinese tradition, compatibility is read from how two people's five elements and zodiac signs nourish and restrain each other. Compare two birth charts and see how they meet.

Enter Two Birth Details

Person A

Person B

Calculated in your browser from local times entered. Year pillar changes at Start of Spring, month pillar at solar terms, day pillar at 23:00.

How BaZi compatibility works

Two people's charts are compared in layers: the Day Master elements (does one nourish the other?), the zodiac affinity (Six Harmony pairs and Three Harmony groups), and finally the full eight characters of each chart, which look at shared seasons, strengths, and tensions.

In the traditional framing, no chart is "good" or "bad" on its own — relationships are about balance. A restraining element can be a source of friction, but also of complementary strength.

The full report covers all layers; this page shows the first two as a free preview.