An Autopsy Record Written in the Wrong Units
On May 6, 1821, at Longwood House on Saint Helena, Napoleon's personal physician Francesco Antommarchi opened his body for an autopsy attended by a seven-member British medical delegation, including Archibald Arnott and Thomas Shortt, along with officers representing the island's British governor, according to the joint findings the two delegations signed on May 6 and May 8, documented in a 2021 bicentenary review of Napoleon's final illness published in Virchows Archiv. Among the measurements the delegation recorded was Napoleon's height: five pieds, two pouces, the pre-metric French units of length still in everyday use nearly three decades after France officially adopted the metric system in 1795.
That figure, "5 pieds 2 pouces," is the root of the popular image of Napoleon standing barely over five feet tall. Written in French units and later read by English speakers as though it meant five feet two inches on the modern English scale, the number took on a life of its own, helped along by a political cartoonist who had every reason to make Napoleon look small, covered further below.
Where the Inch Stopped Matching
A pied du roi, the pre-Revolutionary French foot still used informally in records like Napoleon's autopsy, measured about 32.48 centimeters, or roughly 12.8 modern inches: nearly 7 percent longer than an English foot's 12 inches. Its subdivision, the pouce, ran about 2.71 centimeters against the English inch's 2.54, a gap that looks trivial on a single unit but compounds across five feet of stated height. Multiplied out, 5 pieds 2 pouces works out to roughly 167 to 169 centimeters, about five feet six to five feet six and a half inches in English measure, not the approximately 157 centimeters a literal "five foot two" reading implies, according to the conversion the Fondation Napoléon lays out in an article on its own website, napoleon.org, addressing the myth directly.
What Historians Who Checked the Math Found
The Fondation Napoléon's figure lines up with independent research compiled elsewhere. The Napoleon Series, a long-running archive of Napoleonic-era research and eyewitness accounts curated by historians in the field, puts his adult height at five feet six and a half inches and describes it as average for the period. The small gap between that number and the metric conversion above reflects the kind of rounding difference that shows up whenever historians work from slightly different assumptions about the exact length of a pouce; every serious reckoning still lands in the same narrow band of five foot six to five foot seven, not five foot two.
Not every account from Napoleon's own lifetime supports the average reading, either. Prussian naturalist and diplomat Alexander von Humboldt, who observed Napoleon in person in 1798, described him in his own notes as "small and lean," with "a small head," an account the Fondation Napoléon has separately published from Humboldt's writing. Napoleon stayed slightly built for most of his career and only visibly gained weight after 1806, so it is plausible Humboldt was describing that leanness rather than making a precise claim about stature in inches. The honest record includes both kinds of description, not only the ones that debunk the myth.
Average for a Frenchman of His Era
However the exact centimeters shake out, five foot six to five foot seven put Napoleon at or slightly above the average height of Frenchmen of his generation. Anthropometric historians working from French military conscription records, which began systematically logging recruit heights in 1716, one of the longest continuous data series of its kind in Europe, have put the average French conscript's height around 1800 at roughly 1.65 meters, about five feet five inches, according to comparative research on early-modern French stature. By that measure, Napoleon was not unusually short for his time and place. He was within a couple of inches of typical, on the taller side if anything, not the outlier two centuries of caricature made him out to be.
Those conscription ledgers exist at that scale because 18th- and 19th-century French recruitment offices measured essentially every eligible young man in the country, not a small sample, which is what lets economic historians treat average stature as a rough proxy for a population's childhood nutrition and health rather than just a curiosity about army fitness. Napoleon's own recorded height sits comfortably inside that broader dataset instead of standing out from it, one more piece of evidence that the myth was never really about a genuine outlier.
Little Boney
The five-foot-two version of Napoleon owes less to Antommarchi's autopsy table than to a British caricaturist working two decades before the emperor's death. On May 24, 1803, printmaker James Gillray published a hand-colored etching titled "Maniac-Ravings, or Little Boney in a Strong Fit," depicting a diminutive, wild-eyed Napoleon stamping in fury after a real diplomatic incident, a March 1803 confrontation with British ambassador Lord Whitworth over a threatened invasion of England, according to the print's catalog record at London's National Portrait Gallery, which holds an original impression. Gillray returned to the "Little Boney" caricature repeatedly over the following decade, building a visual shorthand, small, furious, overcompensating, that had nothing to do with Napoleon's actual measurements and everything to do with wartime British satire's interest in cutting an enemy down to size in the most literal sense a cartoonist could manage. It is a familiar move in wartime image-making on either side: a different European commander's popular reputation, more than a century later, was built just as deliberately by his own government's propaganda ministry rather than by events on the battlefield.
A Complex With No Clinical Standing
The phrase "Napoleon complex," used today to describe supposed overcompensation by short men, is a 20th-century invention that arrived roughly a hundred years after Gillray's etchings, not a term Napoleon's own era applied to him. It grew out of a blend of Alfred Adler's psychoanalytic concept of the inferiority complex and the visual tradition Gillray had helped establish a century earlier, according to a National Geographic examination of the term's history and the research on height-based discrimination built around it. The term has no listing in the DSM-5, the American Psychiatric Association's current diagnostic manual; it functions as pop-psychology shorthand, not a recognized clinical condition, applied retroactively to a man whose actual height, on the best evidence available, was never the outlier the phrase implies.
The same pattern shows up elsewhere: a detail invented or exaggerated well after the fact, then folded permanently into how a historical figure gets remembered. It's the same dynamic behind a fifth-century death account a chronicler added decades after the primary sources went silent, and behind a wartime photograph misattributed to the wrong woman for seventy years before anyone corrected the record. In Napoleon's case, the correction has been sitting in the historical record since the 19th century; it is the misreading, not the man, that has stayed five foot two.