Chinese Zodiac Compatibility Calculator

12 × 12 = 144 combinations · Korean Saju tradition · 100% free

Pick zodiac → instant compatibility

★★★★★
5/5
👋 Meeting
💖 Dating
💍 Marriage
💼 Business

Get your precise Saju compatibility (birth date + time)

Zodiac uses birth year only. Precise reading uses Day-Master + Month + Hour pillars

Free Precise Saju Compatibility →

How zodiac compatibility works — Three Harmonies, Six Combos, Clash, Punishment

RelationshipDescriptionExamples
三合 Three HarmoniesBest match. Same element trio.申子辰 / 寅午戌
六合 Six CombosStrong 1:1 partnership子丑 / 寅亥 / 卯戌
沖 Clash180° opposition. Strong attraction, frequent conflict子午 / 卯酉 / 寅申
刑 PunishmentConflict and lawsuit risk寅巳申 / 子卯
害 HarmHidden sabotage. Smooth surface, rotten core子未 / 丑午 / 寅巳

This tool weighs all 5 relationships into a single 1-5★ score.

Other free tools

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FAQ

Q. Don't know my zodiac?

Use birth year (e.g. 1990 = Horse, 2026 = Horse). Born Jan-Feb? Could be previous year — Korean zodiac flips at lichun (立春, ~Feb 4). Use precise tool for auto-detection.

Q. Zodiac vs full Saju compatibility?

Zodiac = birth year branch only (1 character). Full Saju = 4 stems + 4 branches = 8 characters. This tool is fast first-pass. For marriage / business partnership, do full Saju.

Q. How are 144 combos scored?

Traditional Korean myeongnihak (命理學) rules: Three Harmonies / Six Combos / Clash / Punishment / Harm — weighted scoring. Self-punishment (自刑) handled separately. No AI — 100% rule-based.