Bazi Compatibility Calculator
Two charts, scored against each other on six classical dimensions — then read in plain language, with the reasoning shown rather than hidden.
- Six classical dimensions, each scored against its own cap — the arithmetic shown, never hidden
- Both charts corrected to true solar time before a single point is counted
- The exact scoring the hand-written Blueprint runs on
A score is a starting point, not a verdict. Two charts at 70 with their eyes open do better than two at 90 without.
Where the score comes from
Six dimensions, each capped at its own maximum. Nothing is hidden — the arithmetic is the same one the paid Blueprint runs on.
The two charts
Your AI compatibility reading
Want the pair read properly?
The Cosmic Compatibility Blueprint — both charts worked through by hand, where the friction actually lands, and the years that test you.
Get the Blueprint — $5645 readings · rated 4.9 / 5
Questions people ask
What does the score actually measure?
Structural fit between two charts, across six classical checks: Day Masters, year animals, element balance, sound elements, stem-and-branch links and the spouse palaces. It measures how the charts sit together — not whether the relationship is good, and not whether it will last.
Why does the score never drop below 60?
The raw arithmetic is stretched onto a 60–99 band on purpose. A number like 34 reads as a verdict on the relationship, and the method cannot support that kind of precision. What the score can honestly tell you is where the friction sits, and that is shown dimension by dimension.
Do we need exact birth times?
The day pillars carry most of the weight here, so a rough time still gives a usable score. The hour sharpens the element balance and the stem-and-branch links; if you only know the morning or the evening, pick the middle of that window.
Our animals clash — is that bad?
A clash is strong pull with friction attached, not a verdict. Plenty of lasting couples sit on a clash pair; they simply argue about different things than six-harmony couples do. The dimension is worth 20 points out of six categories — it never decides the picture alone.