The most auspicious I Ching hexagrams, and why even they carry warnings

If you want a short list, the hexagrams the tradition treats as most favourable are Tai (11, Peace), Da You (14, Possession in Great Measure), Qian (15, Modesty), Jin (35, Progress) and Ding (50, the Cauldron). But none of them is a blank cheque. Each carries a warning in its own lines, because the I Ching was written to show you how good fortune is kept, not to promise that it will simply arrive.

How the text marks a "good" hexagram

The Zhouyi never ranks its sixty-four figures. What it has is a small vocabulary of verdicts: 亨 (success, getting through), 吉 (good fortune), 元吉 (great good fortune), 無不利 (nothing that is not favourable), set against 凶 (misfortune), 吝 (regret, humiliation), 厲 (danger) and 悔 (remorse). The guide to these verdict words explains each one. A hexagram earns a reputation for being auspicious when its Judgment uses the strongest of these words and most of its lines lean the same way.

Lists of "the best hexagrams" in popular books are later compilations. They agree on a core and differ at the edges, so treat any list, including this one, as a reading aid rather than a doctrine.

Tai (11): heaven and earth in communication

The Judgment of Tai reads 泰：小往大來，吉亨, "the small departs, the great arrives: good fortune, success." The heaven trigram sits below and the earth trigram above, and the Tuan commentary reads this as the two meeting: 天地交而萬物通也, "heaven and earth interact and all things flow freely." High and low share one aim. In a reading, Tai describes a season when effort connects: a team that works, a relationship in which both sides are heard.

The warning comes in the third line: 無平不陂，無往不復, "there is no plain without a slope, no going without a return." Its advice is 艱貞無咎, stay steady through hardship and there is no blame. By the top line the city wall has slid back into its moat (城復於隍). Peace contains the seed of its own reversal, and the very next hexagram in the sequence is Pi (12), Standstill.

Da You (14): abundance held well

Da You has one of the shortest Judgments in the book, 大有：元亨, "great possession: supreme success." Fire stands above heaven, the sun at its height. Its top line, 自天祐之，吉無不利, "help comes from heaven: good fortune, nothing unfavourable," is quoted in the Great Commentary, where Confucius is made to explain that heaven helps those who are in accord with it and people help those who are trustworthy.

The conditions are written into the figure. The Image asks the superior person to 遏惡揚善, "check what is bad and promote what is good"; abundance is a responsibility. The first line grants "no blame" only if you remember hardship (艱則無咎), and the third says that a small-minded person cannot carry such a position.

Qian (15): Modesty

Qian, Modesty says 謙：亨，君子有終, "Modesty: success; the superior person carries things through to the end." It is traditionally singled out as the hexagram whose six lines contain no word of misfortune, regret or danger: their verdicts run good fortune, steadfastness brings good fortune, good fortune, nothing unfavourable, nothing unfavourable, and favourable to set out. The Tuan explains why: 天道虧盈而益謙, "the way of heaven diminishes the full and adds to the modest."

It is worth noticing what the most consistently auspicious hexagram is about. Its image is a mountain hidden under the earth. The good fortune is the attitude itself, which is also its warning: modesty used as a tactic does not stay modest for long.

Jin (35): Progress

Jin shows the sun rising over the earth. Its Judgment pictures a marquis rewarded with many horses and received three times in a single day (晝日三接): recognition, advancement, being seen. The Image turns that outward success inward: 君子以自昭明德, the superior person makes their own bright virtue shine.

Read the lines and the progress is uneven. The first advances and is pushed back (晉如，摧如); the second advances in sorrow; the fourth advances "like a rat" and is told that persisting is dangerous (貞厲). The fifth gives the key: 失得勿恤, do not fret over gain or loss.

Ding (50): the Cauldron

Ding is one of the few hexagrams whose Judgment opens with 元吉, great good fortune. Wood feeds fire under a ritual bronze vessel: raw things become nourishment, and something lasting is established. Its top line, a cauldron with rings of jade, is 大吉，無不利.

And yet its fourth line is one of the bleakest in the book: 鼎折足，覆公餗, the cauldron's leg breaks and the prince's meal is spilled. The Great Commentary quotes it with a pointed gloss: 德薄而位尊，知小而謀大，力小而任重，鮮不及矣, slight virtue in a high position, small knowledge with large plans, little strength under a heavy load: few escape the consequences.

Others readers often name

• Qian (1), the Creative: 元亨，利貞, yet its top line is the dragon that overreaches and has regret (亢龍有悔).
• Yi (42), Increase: favourable to go somewhere and to cross the great river, yet its top line ends in misfortune for one whose heart is inconstant.
• Ji Ji (63), After Completion: everything in its place, and the Judgment adds 初吉終亂, good fortune at the start, disorder at the end.

Why good hexagrams carry warnings

The Great Commentary says the book was made by people who knew anxiety (作易者，其有憂患乎) and that its words 危者使平，易者使傾: they make the worried secure and topple the complacent. Its essence, it says, is 無咎, to be without fault. A favourable hexagram therefore describes a favourable situation together with the conduct that keeps it. The tradition also thinks in cycles: the twelve sovereign hexagrams show yang growing to its fullness and yin beginning at that very moment.

Why a "bad" cast can still be useful

A reassuring hexagram can lull you; a difficult one often gives the most precise advice. Hexagram 47, Oppression, still says 亨 for the steadfast person; Splitting Apart (23) ends with a seed that survives. A warning that arrives in time is more useful than comfort. See the hexagrams people fear and is any hexagram simply good or bad?.

Reading a favourable cast in practice

• Read the changing lines before celebrating. A strong Judgment with a 凶 or 厲 line moving is a specific warning about one part of the situation. The rules are in the guide to changing lines.
• Look at the changed hexagram. It shows where the good situation tends if nothing changes in how you hold it.
• Read the Image as an instruction. "The superior person, in accordance with this..." tells you what the good moment asks of you.
• Do not recast to keep the answer you like, or to get a better one; see asking the same question twice.
• Write it down. Note which condition the text set, and check later whether you kept it.