How to Keep an I Ching Journal: A Simple Method
An I Ching journal turns scattered readings into a record you can learn from. Here is how to log your questions, record each cast, and review the patterns.
The oldest records of the I Ching are not commentaries on the text. They are journals. In the Zuo Zhuan, the chronicle that survives from the Spring and Autumn period, court diviners cast for the lords and then wrote down the question, the hexagram, the moving lines, and sometimes the outcome years later. We can still open those entries today and see whether the reading held. That was the method. They treated a consultation as the start of a record, not the end of one.
Most modern readers skip that part. They cast for a job offer or a relationship, read the answer, and close the tab. A week later the hexagram name is gone. A month later they cannot remember what they asked. The reading happened. It was not kept.
This guide shows you what to record, why those fields matter, and how to review the pages so the practice actually teaches you something.
Why a journal beats a scattered reading
A single consultation is a snapshot. It captures one moment, one question, one answer. Snapshot is useful. It is not enough.
A situation rarely arrives, gets answered, and ends. It moves. You ask about a job offer, get a hexagram about cautious advance, take the job, and six weeks later you are in a different problem entirely. Without a record you cannot see the arc. You only see the fragments, each one fresh, each one disconnected.
The journal turns the snapshots into a sequence. When you can flip back and see that the same question surfaced three times in two months, or that every reading about your work pulled from the same family of hexagrams, you stop treating the book as a slot machine and start treating it as a mirror. The patterns in your questions are usually the real message.
Ask the question you will reread
Everything downstream depends on the question, and most questions are too sloppy to record.
Cast for a binary and you get noise. Should I take the job? The I Ching did not read the contract. Better questions name the tension: what do I need to understand before I decide on this job? That question gives the hexagram room to show you the risk you have been ignoring.
Write the question down in your own words before you cast, not after. This matters more than it looks. If you write it afterward, you will unconsciously tidy it. You will drop the part that embarrasses you. The sharpest entries come from questions that still make you flinch when you reread them, because those are the questions you were actually asking.
Keep the wording neutral. Do not smuggle in the answer you want. Compare what happens if I say yes versus what happens if I say no asks the book to describe two futures. If I take this role, what should I watch for assumes the decision is already made and asks for guidance on the path. The second one reads better a month later.
What every entry needs
A journal entry is not a diary. It is a data sheet with a reflection attached. Keep the data complete and the reflection honest, and the page stays useful for years.
The core fields, in order:
The date and time. A reading belongs to a moment. The same hexagram on a calm Tuesday and on the night before a deadline means different things. Date every entry, and add the time if you cast in the morning versus late at night.
The question, verbatim. Your exact wording, saved before the cast.
The cast numbers. Three coins, tossed six times, from the bottom line up. A head counts three and a tail counts two, so each line sums to 6, 7, 8, or 9. Record the raw string: 7, 8, 9, 8, 7, 6. Do not trust memory. The numbers are the only part of the record that cannot lie.
The primary hexagram. Convert the numbers to lines: 7 is a solid yang line, 8 is a broken yin line, 9 is a moving yang line, 6 is a moving yin line. Read bottom to top, look up the hexagram number and name.
The moving lines. Any 6 or 9 in your string. Their positions matter because you will read those line texts as the specific message.
The transformed hexagram. Each moving line flips to its opposite. If your string has no 6 or 9, there is no transformed hexagram, and that itself is information: a still hexagram usually means the situation is not about to turn.
Your reading in your own words. Not the book’s words. Write what this hexagram seems to say about your situation, in one or two sentences.
Your state at the time. One line about your mood and energy. Tired, anxious, hopeful, numb. This is the field people skip, and it is the field that makes the review honest.
That is the whole structure. Seven fields, five minutes.
One page that works
A full entry looks like this:
Date: 2026-09-06, morning
Question: If I accept the transfer, what should I watch for?
Cast (bottom to top): 7, 8, 9, 8, 7, 6
Primary: Hexagram 42, Increase (Yi)
Moving lines: third, sixth
Transformed: Hexagram 24, Return (Fu)
My reading: Increase usually means something is being added, but the third line warns
about acting without the right person beside me. The sixth line says the increase will
not last if I am the only one gaining. Return as the destination suggests a circling back.
My state: Excited about the move, slightly guilty about leaving the team.Six weeks later you write the follow-up directly under it: took the transfer, the warning about the lone gain was accurate, my old team resented the timing. Now the entry is complete. That is the format the Zuo Zhuan diviners would recognize: question, cast, reading, outcome.
Record the reading, then record yourself
The data fields come first because they are fixed. The reflection is where the journal earns its keep, and it needs one discipline.
Write your interpretation before you look for confirmation. A common failure is casting, reading the hexagram, and then deciding the book agrees with you. The text is vague enough to bend toward whatever you already want. If you write your honest read first, and only then check whether it matches the decision you were leaning toward, you will catch yourself manufacturing agreement.
Then add the line about your state. The mood entry is embarrassing on purpose. When you review in a month, you will see the reading you dismissed as confusing happened on the day you were exhausted, and the reading you trusted came after a good night of sleep. That is not a flaw in the book. It is a fact about how you were consulting it, and it is exactly what a journal is supposed to reveal.
The review does the real work
Writing the entry is half the practice. The review is the half that teaches.
Set a weekly review, five minutes on the same day each week. Read the week’s entries and look for two things: repeat hexagrams and repeat questions. If the same hexagram keeps arriving, it is pointing at a lesson you keep circling. If the same question keeps arriving in different costumes, you have not acted on the last answer.
Set a monthly review, longer. Read the month as a whole and mark each entry with a symbol: a check for readings that matched the way the situation unfolded, a cross for ones that missed, a dash for ones that were too vague to judge. Most people find the accuracy rate lands between the two, and the misses cluster in entries written during high emotion. That distribution is the lesson. It does not mean the I Ching fails when you are upset. It means you were not reading clearly when you were upset, and now you know which entries to weight.
Do not edit old entries. If an outcome contradicted your reading, write the follow-up below the entry and leave the original intact. The record is only honest if it keeps your mistakes. A journal where every page looks right is a journal that was rewritten after the fact, and it teaches nothing.
What a journal is not for
Set these boundaries early and the habit survives.
It is not a fortune diary. If you only log the hits and let the misses vanish, you are keeping a highlight reel, not a record. Log everything, especially the readings that made no sense. Those are the ones that decode later.
It is not a place for essays. An entry that takes forty minutes will be abandoned by the third week. The practice survives because it is small. If you have more to say, say it in the follow-up after the outcome, when you actually know something.
It is not a substitute for the decision. The I Ching clarifies. It does not decide. A journal that collects readings while you keep avoiding the choice is procrastination with nicer stationery.
FAQ
How much should I write in each I Ching journal entry?
Enough to rebuild the reading in a month, and no more. Date, question, the six cast numbers, the two hexagrams, the moving lines, a few lines of interpretation, and your state at the time. That takes about five minutes. Long essays are the reason most journals die.
Do I need to record the coin results or only the hexagram?
Record both. The six numbers are your primary evidence and they catch copying errors. If the tool says hexagram 42 but your notes say the third line moved, the numbers tell you which record is wrong. The hexagram is the conclusion. The numbers are the proof.
How often should I consult the I Ching and log it?
Pick a rhythm you can keep. A reading when a real decision is pending, plus one weekly review, is enough for most people. Daily casting produces noise. The journal matters more than the frequency, because the journal is the part that compounds.
Should I keep the journal by hand or in an app?
Whichever keeps you consistent. Handwriting slows you down, and some people find that helps them stay honest. An app is searchable and easier to back up. The rules are the same in both: date everything, never edit an old entry after the outcome, and attach follow-up notes to the original reading.
The diviners of the Zuo Zhuan did not keep journals because they were sentimental. They kept them because a reading only proves itself over time, and time needs a page. A single cast tells you where you stand. A journal tells you where you keep standing, and that is the question worth asking.
Cast your first reading with the free I Ching Coin Casting tool and record the six numbers it returns. When you want the full interpretation of a hexagram, the 64 hexagrams reference gives you the core meaning of every one, and the I Ching Deep Reading ($9.99) walks through your moving lines one by one.
Read next: I Ching in Daily Life to learn the five hexagrams that appear most often in ordinary readings, or the deep dive on the Creative when you want to study a single hexagram closely.