Seoul at golden hour with Namsan Tower in the distance

Korea’s Four Pillars tradition

Discover Your
Korean Saju.

See your Korean Saju chart and explore what its parts mean.

Four Pillars · Day Master · Five Elements

Your free Korean Saju

Calculate Your Four Pillars

Enter your birth details to see your chart and learn how its parts fit together.

24 supported birth cities · no account needed

Unknown birth time is allowed — we never invent a time, so time-dependent information may be unavailable.

사주 · Four Pillars

One moment in time.
Four ways to read it.

Korea’s Saju tradition maps your birth moment through the rhythms of year, month, day, and hour. Each pillar adds context; together they form the chart.
Explore Love Saju

01

Your birth moment

Your local date, clock time, and city anchor the calculation to the correct timezone and historical daylight-saving rules.

02

Four Pillars

The deterministic engine calculates the Year, Month, Day, and Hour Pillars. It does not ask AI to calculate them.

03

A clear introduction

Your free result begins with the Day Master, then places it back inside the wider pattern of your chart.

Born from tradition. Made for now.

Ancient rhythm,
modern Seoul.

We keep the calculation rigorous and the language human, so your first encounter with Saju feels grounded, useful, and easy to understand.