Saju (사주) is the Korean four pillars of destiny: a reading built from your birth year, month, day and hour, giving eight characters interpreted through the Five Elements and the ten gods. To read a chart, find your Day Master (the character that represents you), see which elements support or drain it, then layer on timing through your ten-year and yearly luck cycles. This guide walks through each step in plain English, and you can build your own chart free in about a minute.

Everything you need to understand saju (사주) — Korean four pillars of destiny — explained in plain English. Start with the basics, learn how a chart is built, decode the five elements and your Day Master, then explore timing, career, compatibility and your Korean zodiac. Every guide is free to read, and you can get your own chart in about a minute.
New to saju? These four guides explain what it is and how a reading works.
Build your chart and learn what each part means.
What is Korean saju?
Saju is the Korean four pillars of destiny: a reading built from your birth year, month, day and hour, giving eight characters interpreted through the Five Elements and the ten gods.
How do you read a saju chart?
Find your Day Master, the character that represents you, see which elements support or drain it, then layer on timing through your ten-year and yearly luck cycles.
Can I build my saju chart for free?
Yes. Every guide is free to read and you can build your own four-pillar chart free in about a minute from your birth date and hour, with no sign-up needed.
What is the Day Master in saju?
The Day Master is the character that represents you and the core of your personality reading; the rest of the chart is interpreted in relation to it.