You can be read without a birth time. Of the eight characters in a saju (사주), the Korean reading of the four pillars of birth, six come from the year, month and day you were born, and those six carry most of what a reading is built on. The hour supplies the other two.
What changes is not whether the chart can be read but how firmly I can speak about certain parts of it. Where the hour is missing I read more carefully and I write on the page that the ground is thinner there, rather than filling the gap with something that sounds complete. If the four pillars are new to you, what saju is is the place to begin.
Which parts of a saju chart need a birth time?
A chart has four pillars, one each for the year, month, day and hour of birth. Every pillar holds two characters, a heavenly stem above and an earthly branch below, which is where the count of eight comes from. Three of the four pillars are fixed by the calendar date alone.
| Pillar | What sets it | Without a birth time |
|---|---|---|
| Year pillar | The year of birth | Can be set |
| Month pillar | The month of birth, counted by the solar terms rather than by the first of the month | Can be set |
| Day pillar | The day of birth | Can be set |
| Hour pillar | The hour of birth | Cannot be set |
Three pillars out of four, six characters out of eight, stand exactly as they would if you knew the minute of your birth. A report is written from those six. How the chart is laid out shows where each pillar sits on the page.
What does the hour pillar actually carry?
The hour pillar sits at the end of the day, and in this reading the end of the day corresponds to the later part of a life. Three things are usually looked for there. The flow of the later years. The relationship with children. And the shape of what a person makes and puts out into the world, the form their work takes when it leaves their hands.
That is a genuine part of the chart and I do not want to talk it down. But look at what is not on that list. Your temperament. The way you appear to other people. The balance of the five elements. The timing of the years in front of you. None of those are held in the hour pillar, which is why so much of a reading survives its absence.
What can still be read with confidence from six characters?
The day pillar holds your day master, the stem that stands for you in your own chart, whether that is Gap (甲), yang wood, or Gye (癸), yin water, or any of the other eight. Temperament, the grain of the thing, the way you meet the world before you have decided to meet it in any particular way, all of that is read from the day pillar and none of it moves when the hour is unknown.
The month pillar holds the season you were born into, the environment you grew up inside, and the face you turn towards work and other people. The year pillar holds the roots of the family you came from and the early years. Between them, the three pillars describe most of what a person recognises when they read the first pages of a report.
The ten year cycles and the yearly cycle are counted out from the month pillar, so they come through untouched. This matters more than anything else on this page. The timing section is the part readers open again years later, and how the cycles are counted has nothing to do with the hour of birth. The balance of the five elements, what runs thick in you and what runs thin, is also legible from six characters. Six characters are enough to see where the weight sits.
What turns blurry when the hour is missing?
Three things. The flow of the later years, the relationship with children, and the form of what you produce. Without the hour I read these carefully and say so in the report itself, because writing a firm sentence on ground that thin would be dishonest. Where a thing is blurred, I write that it is blurred.
That is not the same as leaving those pages empty. The later years still show through the ten year cycles, and the cycles do not need the hour. What I will not do is state the hour pillar's own reading as though I had the characters in front of me. If the hour turns up later, from a parent or a document, the chart can be set again with it and those parts sharpen.
Could a missing hour change the day pillar too?
It can, in one situation. The day turns over late in the evening rather than at midnight in the common reckoning, so a birth after about eleven at night may belong to the following day's pillar. That would move the day master itself, which is the single most consequential character in the chart.
So if all you remember is that it was very late at night, that is worth telling me even though it is not a time. It is the difference between one day pillar and another. You do not need to be sure. Saying that you were told it was late, and that you do not know more than that, is exactly the right amount to say, and I will treat it as what it is.
How can I find or narrow down my birth time?
- Ask your parents, and ask for the story rather than the clock. People rarely remember that it was 4:20. They remember that it was still dark, or that it was just after lunch, or that your father was at work and came later. Those memories are sturdier than numbers and they are often enough.
- Check hospital and birth records. A time of birth is recorded surprisingly often, on a discharge summary, a hospital card, or an old certificate kept in a drawer at home.
- Look in family papers. A notebook, a baby book, a diary from that year, a note written on the back of a photograph. In Korean families the time was sometimes written down precisely so that a chart could be drawn later.
A rough range helps enormously. The day divides into twelve slots of two hours each, so a single word like morning narrows twelve possibilities to three or four, and two of those often give the same reading anyway. Please do not decide that if you cannot be exact you should say nothing. Give me the range and I read the range, and where the reading forks inside that range I write down where it forks and what each branch would mean.
Mulsangjae accepts applications with no birth time. Write unknown in that field and the report is built from the six characters. If the topic you care about turns out to sit in the hour pillar, I will tell you before I begin rather than after.
Why is guessing the hour worse than leaving it blank?
Some readers will work backwards, taking your personality or a few past events and choosing the hour that fits them best. I do not use that method. An hour arrived at that way is not evidence, it is an inference, and once it goes into the chart it stops looking like an inference. Every sentence built on top of it inherits the guess without carrying the warning.
A blank is honest and stays honest. A wrong hour is two wrong characters that can tip the elemental balance, alter which relationships in the chart look strong, and produce a reading that is internally consistent and pointed at the wrong person. Blank costs you three specific topics. Wrong costs you the whole report, quietly. This is one of several reasons two readers can say different things about the same birth.
What if the question I care about sits in the hour pillar?
Then I stop and ask before I write anything. This has happened. Someone came with money as their subject and did not know their hour, and in that particular chart the characters that govern wealth all fell in the hour pillar. Putting an hour in gave two of them. Leaving it out gave none. The answer to the question depended entirely on the character that was missing.
So I did not build the report. I wrote back and asked, and the reply came that it had been around two in the afternoon, and only then did I start. If the chart itself is unsteady, everything written on top of it is worth nothing. It would be easier for me to go ahead and produce fifty pages regardless, but that is the seller's convenience, not the reader's. When your topic and the hour pillar overlap, I ask again.
What this page cannot tell you about your own chart
This is general explanation. It describes where the hour pillar sits and what leans on it, but it cannot tell you how much your chart in particular depends on the hour, because that depends on which characters landed where and what you want to know. Some charts barely notice the missing hour. A few, like the one above, turn on it.
Each chart is set down as a single landscape before anything is written, and part of that work is deciding, chart by chart, where the ground is firm and where it is not. You can see how a finished report reads in the sample, and what the painted image is for in the image. Reports are written in Korean at present and an English edition is in preparation, with a waitlist on the main page.