Quick I Ching · Book of Changes
I Ching Online — Cast Your Hexagram
Use the I Ching online through one reflective loop: Ask → Cast → Understand → Reflect → Return. Choose Three-Coin, Yarrow Stalks, Mei Hua Yi Shu, or Manual Cast; every I Ching online reading keeps the six-line facts visible and ends with the same free, grounded result.
A question for this cast
What would you like to reflect on?
Optional for a free cast. If you may want a personalized Deep Reading, enter one clear core question before your first toss. After the first line is cast, the question is locked to this reading.
Up to 500 Unicode characters. A question is optional.
Other I Ching Casting Methods
Choose Your I Ching Online Casting Method
An I Ching online reading can begin with coins, yarrow stalks, the documented Mei Hua current-time convention, or direct Manual Cast. Each method produces the same core hexagram structure while preserving its own facts and steps.
Three-Coin Method
Use the Three-Coin Method when you want an I Ching online cast with six familiar tosses and traditional 6/7/8/9 line values. Open the Three-Coin Method guide and tool.
Manual Cast
Manual Cast lets you use I Ching online with six line values from a physical cast, or choose a primary hexagram and moving lines directly. Both modes use the same deterministic transformation engine.
Open Manual Cast →Yarrow Stalk Method
For an I Ching online reading with yarrow stalks, work through the traditional 49-stalk structure as eighteen explicit digital changes, with browser-session resume and the standard yarrow line-value distribution.
Cast with yarrow stalks →Mei Hua Yi Shu
For an I Ching online reading with Mei Hua Yi Shu, use Quick I Ching’s documented Gregorian current-time convention, including timezone, hour branch, and Zi-hour handling.
Cast with the current time →How I Ching Online Readings Work
01
Ask
Start an I Ching online reading with one optional question. It never changes the casting facts and remains out of URLs, metadata, and analytics.
02
Cast
Cast the I Ching online by forming six lines from bottom to top with one of four documented methods, or enter a manual structure without randomness.
03
Understand
Read the primary hexagram, moving lines, and relating hexagram only when movement exists.
04
Reflect → Return
Save locally, return to the question, and compare the symbolic frame with real-world evidence over time.
Understanding Your I Ching Online Reading
After you cast the I Ching online, read the result in layers: start with the primary hexagram, then consider any changing lines, and then compare the relating hexagram when change is present.
Primary Hexagram
In an I Ching online reading, the primary hexagram is the six-line figure before any moving line changes and the main structural reference for the result.
Explore the 64 hexagramsChanging Lines
In an I Ching online reading, old yin (6) and old yang (9) are the positions where the primary pattern changes.
Learn about changing linesRelating Hexagram
When changing lines exist, flipping their yin/yang state produces the relating hexagram.
Primary vs. relating hexagramsBefore casting, you may also want to read how to ask the I Ching a useful reflective question.
Free reading · visible method facts
What You Get From an I Ching Online Reading
Free basic result
See the primary hexagram, changing lines when present, the relating hexagram, and a grounded basic interpretation without payment.
Visible casting facts
The six line values stay visible so you can trace how the cast became the final hexagram structure.
Traditional line values
Coin, yarrow, and manual methods preserve the familiar 6, 7, 8, and 9 values instead of hiding the transformation.
Optional question
A question is optional for a free cast. If you may want Deep Reading, set it before the first toss; a signed-in paid request stores it encrypted with its situation context.
Common questions
Common Questions About I Ching Online
What is an I Ching online reading?
An I Ching online reading uses a six-line hexagram from the Book of Changes as a structured framework for reflection. The primary hexagram describes the main pattern; moving lines, when present, create a relating hexagram.
How does an I Ching online reading work?
An I Ching online reading on Quick I Ching follows the casting rules for the method you choose. Complete its steps, then read the primary hexagram, changing lines, relating hexagram when present, and the free basic interpretation.
Is the I Ching online reading free?
Yes. The complete interpretation of the cast itself is free across all four public casting methods, with no sign-in or payment required. Free readings never call AI or apply the cast to your private situation.
Do I have to enter a question before casting?
No. A question is optional for a free reading. If you may want a Deep Reading about your specific situation, enter one clear core question before your first Three-Coin toss; after that line is cast, the question is fixed. Skipping keeps this cast free-only.
What does Deep Reading add?
Deep Reading relates this exact Three-Coin cast—including its changing lines and relating hexagram when one exists—to the question you set before casting, the real-world context you add, and cited Quick I Ching source material. It requires sign-in, enough context, and one credit; high-risk requests are blocked. See Pricing for current availability and terms.
How does the three-coin method work in I Ching online?
For an I Ching online reading with three coins, each coin contributes 2 for yin or 3 for yang. The total is 6, 7, 8, or 9. Repeat six times from the bottom line upward; 6 and 9 are changing lines.
What are changing lines in an I Ching online reading?
In an I Ching online reading, changing lines are values 6 or 9. They mark positions that reverse from yin to yang or yang to yin when the relating hexagram is calculated.
What is a relating hexagram in an I Ching online reading?
When one or more lines change, those reversals form a second hexagram. It helps you consider how the primary pattern is changing, not a guaranteed future outcome.
Can I use coins or yarrow stalks for I Ching online?
Yes. Both methods produce the same 6/7/8/9 line values, but the rituals differ. Three coins use six quick tosses; yarrow stalks use three counting changes for each line, eighteen changes in all.
Can I use Mei Hua Yi Shu for I Ching online?
Yes. Quick I Ching includes a documented current-time Mei Hua Yi Shu method that derives trigrams and a moving line from the current civil time and timezone.
Can I ask the same question again with I Ching online?
You can start a new browser reading, but repeated casting just to chase a preferred answer is not encouraged. Reflection is usually more useful after working with the first result and new real-world information.
Does an I Ching online reading predict the future?
No. An I Ching online reading is presented as an interpretive framework for examining patterns and change, not deterministic prediction, and it does not replace medical, legal, financial, or safety advice.