K-culture · Beyond the shelf
What Your Korean Birth Chart (Saju) Says About Your Year
Ask a Korean friend what they did over the New Year holiday and there is a fair chance the answer includes "I got my saju read." It is not a fringe habit. Office workers check it before a job change, couples check compatibility before getting serious, and the biggest fortune-telling apps in Korea count their users in the millions. Here is what the chart actually is, and how to read yours in English.
Eight characters, four pillars
Saju (사주) means "four pillars." Your birth year, month, day and hour are each written as a pair of characters: a "heavenly stem" and an "earthly branch." The branch of the year is the zodiac animal you already know (a 1996 birth is the Rat), but that is only one character out of eight. The character that matters most is the stem of your day pillar, called the Day Master. It stands for you; everything else in the chart is read in relation to it.
That is why two friends born in the same animal year can get completely different readings, and why a chart done properly needs the birth time. Korean readers also apply two corrections most free apps skip: the month changes at each solar term (the new year starts around February 4, not January 1), and the hour is taken in true solar time for the birthplace.
Why it is everywhere right now
Saju used to mean a visit to a small office with a hand-painted sign. In the last few years it moved onto phones. Apps turn the reading into cards, chat and even webtoon-style stories, and the format that spreads on Instagram is a single share card: your year's one-line theme, five area grades, and the eight characters. Twenty- and thirty-something women are the core audience, the same readers who drive K-beauty trends, which is how this ended up on a K-beauty site.
How to read the card
- The year's sentence. A one-line theme for the current year, derived from how the year's two characters relate to your Day Master. "A year to share the load and spare yourself" is a real one: strong on results, hard on the body.
- Five grades, 1 to 5. Wealth, love, career, health and people. On Dagil Saju these combine the Four Pillars reading with a second system, Purple Star Astrology, computed from the same birth data. A 5/5 means both agree.
- The four pillars. Year, month, day, hour, in Chinese characters with the Korean reading underneath. The day pillar's first character is your Day Master.
Get your own chart in English
The reading below is free and needs no account. Pick the question Koreans ask most often in their twenties and thirties, enter your birth date, and you land on a page that answers it first, with the full chart underneath.
When will love come? → Read my chart What am I really like?
Dagil Saju is built by the same editor who runs Korea Glow Notes. It computes everything on your device, stores nothing on a server, and shows no ads. Readings are for reflection, not medical, legal or financial advice.
Frequently asked questions
What is saju?
Saju (사주, 'four pillars') is the Korean birth chart, also known as BaZi. Your birth year, month, day and hour are each written as two characters, giving eight characters that describe your nature and the flow of each year.
Is saju the same as the Chinese zodiac?
The zodiac animal is only one of the eight characters (the branch of the year pillar). A saju reading uses all eight, plus the current year, so two people born in the same animal year get very different readings.
Do I need my birth time?
It helps, because the hour pillar is one of the four. If you don't know it, the reading still works from the other three pillars.
Is it free?
Yes. Dagil Saju computes the chart and the yearly reading for free, without an account. It cross-checks the Four Pillars with Purple Star Astrology and shows where both agree.