Bruce Lee's BaZi Chart: the Double-Dragon Day Master

Bruce Lee was born in the hour of the Dragon and the year of the Dragon — which is literally why the world calls him 李小龙, "Lee the Little Dragon." Run his birth data through a proper BaZi engine and you get庚辰 / 丁亥 / 甲戌 / 戊辰: a Jia (Yang Wood) day master with the Seven Killings exposed in the year stem and one candle of Hurting Officer fire keeping that blade in check. This page shows the full chart, where every number came from, and what the structure says — honestly, and after the fact.

The Chart, Computed by Our Own Engine

Every figure below comes out of the same engine that powers our free BaZi calculator — enter November 27, 1940, 07:12, male, and you will get exactly this table. Nothing here is hand-typed or guessed; that is the point of using a public figure for a case study. You can check us.

Bruce Lee's chart: 庚辰 丁亥 甲戌 戊辰. Element count by our engine: Earth 4, Metal 1, Wood 1, Water 1, Fire 1.

Birth Data & Sources — Check Us

His birth is documented in the U.S. National Archives — his father's immigration case file recorded the birth and secured the citizenship — and both the date and the "hour of the Dragon" detail appear on the official estate site. One honest caveat: if the true time had been 6:00–6:59 a.m. rather than 7:00–8:59, only the hour pillar would change; the year, month, and day pillars are untouched. We compute with 07:12, like the databases do.

The Month Command: Water That Grows the Tree

BaZi readings start at the month branch, because it decides which element commands the season. Lee was born in 亥 — early winter, the water month. For a Jia (Yang Wood) day master this is the gentlest start the classics allow: Wood's growth stage sits at 亥 (甲木长生在亥), and the branch hides 壬 water and a full 甲 peer root. The tree is born at its own birthplace, in its own season — tall, upright, and stubbornly itself. People with rooted Jia day masters tend to read as exactly that in life: principled, direct, allergic to being bent.

Then count what the season feeds against. Earth — the wealth element for Wood — numbers four positions: two 辰 Dragons, one 戌 Dog, one 戊 stem in the hour. That is a lot of wealth-weight pressing on a tree that, while rooted, is the only wood stem in sight. The chart does not read "poor"; it reads carrying weight— opportunity and obligation arriving in bulk, needing a body and a blade-management plan to handle. (The general mechanics of this are in our case study on plenty of wealth stars, weak self.)

伤官制杀: the Fighter-Performer Pattern

Now the headline feature. 庚 — Seven Killings, yang metal, the axe — sits exposed in the year stem. Directly opposing it, in the month stem where the season's voice speaks, stands 丁 — Hurting Officer, candle fire. Metal needs fire to be forged into a blade, and the classical name for this arrangement is伤官制杀: the Hurting Officer controls the Killings.

Take the two stars as people and the pattern describes a specific life shape. Seven Killings is combat pressure — ferocity, confrontation, the willingness to fight. Hurting Officer is performance — charisma, showmanship, contempt for rules, the need to be seen doing it better. When one chart holds both and the fire is lit, the classical texts describe a person who turns fighting itself into a performance: the martial artist as a public act. This is as close to a literal job description as BaZi patterns get, and Lee's biography matches it line for line — a fighter who became the most watched martial artist in history by putting the fight on camera.

The mechanics matter too. Candle fire checks an axe only while it burns; early commentaries on charts like this warn that water years douse the check. Lee's chart has water in the season — so the pattern lives or dies on timing, which is exactly where the luck-period table below gets interesting.

Luck Periods vs. the Public Record

His luck cycle runs forward from the month pillar, first period starting at age 5. Here is the engine's timeline next to the documented life — retrospective only, every event public record:

The 25–34 period is the one BaZi readers will notice first. For ten years the luck pillar carried the exposed killing star the chart was born with, while simultaneously parking the day master on 寅 — the prosperity seat of Jia Wood. Strong-enough self, visible-enough adversary: the 伤官制杀 engine finally had fuel on both sides. You do not need to believe in destiny to notice that the fighting performer's busiest, most public, most combative decade was exactly this one.

A note on the line we will not cross. Lee died on July 20, 1973, at 32, still inside that 庚寅 decade. Some writers would reach for that fact and dress it as prediction. We will not: this analysis limits itself to career structure and timing that happened in public, and it makes no claim that any chart predicts a person's death. BaZi describes weather, not verdicts.

On the private side, the same geometry is visible: the day branch 戌 — the spouse palace — is clashed by both 辰 pillars (辰戌冲). Structurally that reads as a home life under sustained external pressure from a demanding public career. That is all we will say about a real marriage; charts describe pressure, not personal failures.

The Name and the Zodiac: Why "Little Dragon"

1940 was 庚辰 — the Metal Dragon, sometimes styled the Golden Dragon year. And the hour branch, as his family liked to tell it, was also the Dragon. Born in the hour of the Dragon in the year of the Dragon, the childhood name 李小龙 — "Lee the Little Dragon" — was practically waiting on the delivery-room floor. The nickname stuck for life, and today the pairing is one of the most famous coincidences of name and chart in Chinese astrology.

For zodiac readers: the Metal Dragon is the most driven of the dragon types — metal giving the dragon its edge and discipline — and being born in the Dragon hour is traditionally said to double the sign's signature traits. In his own case that reads as confidence scaled to the point of legend, and a life spent refusing to be one more person in a lineage: the Jia tree again, tall and untransplantable.