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Each hexagram describes a distinct pattern of change. Browse a few below, or see the full set.
The Book of Changes is a free online I Ching oracle. Cast a reading, ask a real question, and receive a unique interpretation that blends the traditional wisdom of the hexagrams with guidance tailored to exactly what you asked.
The I Ching, or "Book of Changes," is one of the oldest texts in the world, dating back over 3,000 years to ancient China. It's built from 64 hexagrams — six-line figures that each describe a distinct pattern of change — prized for centuries as a mirror for reflection rather than simple fortune-telling.
Traditionally, a reading is cast by tossing three coins six times, once per line, from the bottom up. Each toss produces a Yin or Yang line, and sometimes a "changing line" — a moment of transformation. This oracle recreates that exact method, then interprets the resulting hexagram for the specific question you asked.
Yes. Guests can cast a limited number of free readings, and creating a free account unlocks unlimited readings along with a saved history of your past consultations.
A hexagram is a stack of six lines, each either Yin (broken) or Yang (solid), formed by casting coins six times. Some lines are "changing" — meaning they are transforming into their opposite — which points to a second, resulting hexagram describing where the situation is heading.
The I Ching doesn't predict a fixed future — it describes the energy of your present situation and offers guidance on how to navigate it wisely. Think of it less as prophecy and more as a structured way to reflect on your question from a new angle.
No, you can consult the oracle as a guest. Creating a free account simply removes the reading limit and saves your history so you can revisit past consultations.