Four Pillars
Year, Month, Day, and Hour pillars, derived from your birth date and time using solar-term boundaries.
Saju Palja Test & Calculator
Saju Palja Calculator
Free Korean Four Pillars birth chart reading
Saju is a symbolic language for reading yourself, not a fixed verdict
Saju (the Four Pillars of Destiny, 사주팔자) sets your birth year, month, day, and hour as four pillars, then reads each pillar's Heavenly Stem and Earthly Branch through the Five Elements to describe recurring tendencies and the balance of energies. This saju palja test takes your birth date and time and lays out your four pillars, your Day Master (the character that represents you), and your elemental balance as a starting point for self-understanding.
What gets calculated
Stems & Branches
The pairing of 10 Heavenly Stems with 12 Earthly Branches that forms each pillar.
Five Elements
The distribution of Wood, Fire, Earth, Metal, and Water — which energies are strong or missing.
How to use it
Read your Day Master
The Day pillar's stem (your Day Master) represents you in saju. Use its element to explore your core tendencies.
Check elemental balance
Notice which elements are abundant or scarce, and treat the gaps as prompts for reflection rather than rules.
Pair East and West
Saju is an East Asian birth tool; the natal chart is its Western counterpart. Compare the two readings side by side.
Frequently asked questions
What is a saju palja test?
A saju palja test (사주팔자) is a Korean Four Pillars reading. Enter your birth date and time; this calculator shows the eight characters, your Day Master, and the Five Elements. It is a symbolic reading, not a scientific diagnosis.
What does Saju Palja mean?
Saju means the four pillars of your birth year, month, day, and hour. Palja means the eight characters formed by the Heavenly Stem and Earthly Branch of those four pillars. Together, Saju Palja is the Korean name for a Four Pillars birth chart.
Is saju scientific?
No. Saju is a symbolic interpretation system based on solar terms and the stem–branch cycle, not a scientific prediction. Use it for reflection and conversation.
Do I need my exact birth time?
The Hour pillar needs your birth time to be precise. Without it you can still see your Day Master and overall elemental flow from the year, month, and day pillars.
How is saju different from Western astrology?
Saju reads birth date and time through stems, branches, and the Five Elements (East Asian), while astrology reads planets and zodiac signs (Western). Viewed alongside a natal chart, the same birthday speaks in two languages.
Read more
Saju results are for entertainment and self-reflection. They do not replace career, financial, medical, or relationship decisions.
Korea Astronomy and Space Science Institute astronomy portal — An official reference for calendar, astronomy, and solar-term inputs; it does not establish predictive validity for saju readings.
Check Saju Compatibility →Generated:
Sources
Models This Test References
Referenced scales and theories
- Four Pillars of Destiny (BaZi/사주팔자)
- Chinese Five Elements (Wuxing) theory
Before you read
This test adapts popular type language for reflection. Do not use it to define a person or replace important decisions.
Source note updated: 2026-06-13 View methodology