How to Use the I Ching
Start with the full beginner flow: question, cast, primary hexagram, changing lines, and relating hexagram.
Read guideFree I-Ching Reading Online
Consult the Oracle
Cast with coins or yarrow. The I-Ching answers not with prediction, but with a mirror held to the moment — a reading shaped by changing lines, the relating hexagram, and the forces already in motion.
New to the I-Ching?
Start with the first reading path
Ask a clear question, cast the coins, then read Meaning first. These short guides explain the flow before you begin.
Recent browser readings
Reopen recent casts on this device
Completed readings are kept in this browser. Reopen the last few, or move the important ones into the member journal.
Find a line Search or draw one line
Find a Line
Search across all 384 line texts, or draw one line at random when you want a smaller, sharper piece of counsel.
Single Line Oracle
Draw one line when the whole hexagram feels too broad.
Use this to look for a single sentence of counsel, then open the full hexagram for the wider field it belongs to.
See today's hexagram Optional daily reflection
Today's Hexagram · Monday, July 20
革 Hexagram 49: Revolution
The old skin splits; something new must replace it. The figure legitimises revolution — but only revolution that is timely, necessary, and trusted.
Reflect: Where in the day does the pattern of revolution already show itself, and what single act would answer it well?
Upper
兌
Duì · Lake
Lower
離
Lí · Fire
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Guides
Learn the structure before you cast
Use these short guides to understand yin and yang, question framing, casting methods, changing lines, trigrams, the relating hexagram, and how to keep a journal of your readings.
How to Ask the I Ching
Frame questions that invite clarity instead of forcing a yes-no answer or a preferred outcome.
Read guideYin & Yang
Learn how broken and solid lines express yin and yang, and why that movement sits underneath trigrams, hexagrams, and change.
Read guideChanging Lines Explained
Learn what 6, 7, 8, and 9 mean, and how to weight stable lines against changing ones.
Read guideRelating Hexagram Guide
Understand what the relating hexagram shows, and why it should be read as direction rather than prediction.
Read guideThree-Coin Method
Learn how to score 6, 7, 8, and 9, cast from the bottom upward, and read the resulting movement correctly.
Read guideYarrow Method
See how yarrow-style casting differs from coins, and why the line probabilities give the reading a different rhythm.
Read guideEight Trigrams
Study Heaven, Earth, Thunder, Wind, Water, Fire, Mountain, and Lake as the building blocks of the 64 hexagrams.
Read guideI Ching Journal
Learn what to record, how to review readings later, and which journaling path fits browser history, the PDF, or membership.
Read guide64 I Ching Hexagrams
Browse all 64 hexagrams in the King Wen sequence. Each figure names a distinct configuration of change, with its own Judgment, Image, trigrams, and six lines.
Showing all 64 hexagrams.
King Wen Map
My Readings
Recent free casts are kept in this browser on this device. For cross-device readings, notes, and export, use the member journal.
About the I-Ching
This site is a contemplative digital I-Ching practice. It is not built around prediction. It is built around the older use of the Book of Changes as a mirror for timing, conduct, relationship, and the forces already moving in a situation.
Change
Yin and yang are read as movements rather than fixed labels.
Structure
Trigrams, six lines, and the King Wen order give the oracle its frame.
Practice
Stories, images, and daily pages help the answer stay with you.
What it is
The Yìjīng (易經), or Book of Changes, is among the oldest surviving Chinese classics — a divination manual, philosophical text, and cosmological map whose roots trace back more than three thousand years. Its core image is the hexagram, a stack of six lines, each either yin (broken) or yang (solid). Sixty-four such figures describe the archetypal movements of change.
How a reading works
You pose a question, then generate six lines at random — traditionally by tossing three coins or sorting fifty yarrow stalks. Each line may be young (stable) or old (changing). Old lines flip to their opposite, yielding a second hexagram. The oracle's answer lies in the movement between the two and in the specific lines that are transforming.
How to read the answer
Begin with the Judgment — a terse verdict on the situation. Then the Image, which translates the figure into a natural metaphor and a lesson for conduct. If any lines are changing, read each one: they describe the specific pressures and choices at play. Finally, the Relating Hexagram (second figure) shows where the situation is tending.
A note on spirit
The I-Ching is not fortune-telling. It rewards honest questions and suspicion of easy answers. Read slowly. Read twice. If the text feels opaque, sit with it — the oracle rarely flatters, and its meaning often arrives hours later, sideways, through the door you weren't watching.
Mobile app
Take the oracle with you
Cast with coins or yarrow, read the daily hexagram, browse all 64 hexagrams, and keep private reading notes on your device.
Available now on the App Store and Google Play.
Email list
Join the daily-reading list
Join for the daily hexagram list, product news, or both. Your manage link arrives by email right away, and the two email types stay separate.