The Eastern birth chart

Saju Calculator — Free Korean Four Pillars Reading

Where Western astrology reads your sun sign, Korean Saju (사주, "four pillars of destiny") reads the year, month, day, and hour of your birth as four pillars of heavenly stems and earthly branches — think of it as your Saju sun-sign equivalent, a distinct and deeper alternative rooted in a centuries-old East Asian tradition (also known as Bazi, 四柱).

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Calculate your chart

Toggle this if you were born in Korea — we apply true-solar-time and historical daylight-saving corrections used by Korean almanacs. Otherwise your local birth date and time are used directly (see the accuracy note in the footer).