Korean Saju Compatibility Calculator
Two birthdays, one elemental match. See how your Four Pillars (사주) connect — free, in seconds.
What is Saju compatibility (궁합)?
Gunghap (궁합) is the Korean art of reading two Saju charts together. Each person’s Day Master — the heavenly stem of their birth day — carries one of the five elements (Wood, Fire, Earth, Metal, Water), and how those elements meet (nourishing, alike, or controlling) sets the baseline chemistry. The full reading also weighs the harmonies and clashes (합충) between all the pillars. It’s Korea’s cousin of Chinese BaZi matching and, in spirit, of Indian kundli milan.
Saju compatibility — FAQ
No. A “controlling” element pairing brings friction — but also spark and growth. Elements are just the surface; the full chart (합충, timing, ten gods) tells the real story.
Not for this preview — day masters and the elemental match work from the date. Birth time sharpens the full reading in the app.
For entertainment and self-reflection.