A curated list of resources for Korean four-pillars astrology (사주, saju) — calculators, theory, day-pillar references, in Korean and English.
Saju (사주) is the Korean adaptation of the East Asian Four Pillars of Destiny (also known as BaZi 八字 in Chinese). It analyzes the heavenly stem and earthly branch of a person's birth year, month, day, and hour to derive personality archetypes, life flow, and elemental balance.
- Free Calculators
- 60 Day-Pillar References
- Daily Luck (일진)
- Theory
- Compatibility (궁합)
- Korean Local Tools
- Beginner Guides
- Related Projects
- Contributing
- Saju Fortune (사주명리 풀이) — Free Korean four-pillars calculator with EN+KR interpretations. 60 day-pillar archetypes, five elements, ten gods, twelve life stages, daily luck. No signup. ★ Flagship reference.
- Saju Fortune (English) — English-language version of the above, with full interpretations.
- 60 Day-Pillars Index (Korean) — All 60 day pillars with brief interpretations.
- 60 Day-Pillars Index (English) — Same in English.
- Day Pillar × Career — Career-fit interpretation for each of the 60 day pillars.
- Day Pillar × Love — Romantic compatibility patterns per day pillar.
- Today's Daily Luck — Current day's pillar and 12-zodiac luck.
- Daily Luck Guide — How daily luck (일진) interacts with your personal day pillar.
- Ten Gods (십신) — The 10 relational roles in saju.
- Twelve Life Stages (십이운성) — The 12 life-cycle energies.
- Five Elements (오행) — Wood, fire, earth, metal, water balance.
- Heavenly Stems (천간) — 10 stems.
- Earthly Branches (지지) — 12 branches.
- Glossary (Korean) — Saju terminology dictionary.
- Glossary (English) — English saju vocabulary.
- What is a Day Pillar? — Beginner explanation of the 60-cycle.
- Two-Person Compatibility — Match two birth charts for relationship analysis.
These are companion tools by the same author, useful in Korean daily life:
- Gyeonggi Currency Map — Interactive PWA mapping local-currency merchants across 31 cities in Gyeonggi Province.
- GeoInfomatic — Living Zone Accessibility — Korean neighborhood isochrone analyzer (no real-estate listings).
- Saju for Beginners (5-min intro) — Plain-language introduction.
- Saju vs MBTI — Comparison with the Myers-Briggs Type Indicator.
- Free Saju Reading Guide — Why saju calculators are free and what you'll get.
- Saju Basics (Korean) — Fundamental concepts in Korean.
- BaZi (Wikipedia) — Background article on the underlying Chinese system.
- Four Pillars of Destiny (Wikipedia) — Broader astrological framework.
Pull requests welcome. Add new free saju resources, language translations, or theory references. Please follow the Awesome guidelines.
To the extent possible under law, the maintainer has waived all copyright and related rights to this work.