An actor is wished “break a leg” in the wings and wonders why. The origin of break a leg is not settled: theatrical use dates to the mid-20th century, and the popular stories lack dated evidence.
Sorting the stories by dated evidence leaves a short list of solid facts and a long list of tales. More idiom histories sit in the origin of common phrases collection.
Meaning and use of the phrase
Break a leg is a good-luck wish given to a performer before going on stage. Word Origins reports that theatrical use of the phrase does not appear until the mid-20th century and is American in origin. A story set in much earlier theatre history therefore has to explain why no theatrical use is recorded until then.
The wish travels between performers rather than from audience to cast. A column by theatre critic and newspaper columnist Leonard Lyons in the San Mateo Times of 28 August 1951 reports it coming from a performer, which fits that backstage habit.
For anyone using the phrase, the practical rule is simple. Say it to someone about to perform, and expect it to be taken as warmth. Saying “good luck” in the same spot can land badly, for reasons covered next.
Why performers avoid saying good luck
Among performers, it is considered unlucky to wish someone good luck before they go on stage. Break a leg works by reversing the wish. It is a deliberate near-curse that dodges the forbidden words.
The earliest recorded English use supports that reading. Robert Wilson Lynd, who wrote about the superstition rife in the theatre for the New Statesman in 1921, is the source of the earliest recorded use of the English phrase, in the form “break your leg”. The same 1921 text, as quoted by Word Origins, describes a racing superstition: instead of saying “Good luck!” you should say something insulting.
Two cautions keep this explanation honest. First, it explains why a wish would be flipped, not why the flipped wish mentions a leg. Second, the avoidance of good luck is not unique: HistoryExtra notes that it is by far not the only superstition among actors. The reversal fits a wider habit, but a habit is not a dated origin.
Which explanations the dated evidence supports
The table sorts each explanation by the earliest dated material attached to it.
| Explanation | What dated evidence shows | How to treat it |
|---|---|---|
| Reversed wish against saying good luck | Lynd’s 1921 text records “break your leg” alongside a racing custom of insults in place of good luck | Best-supported setting; earliest recorded English use |
| Theatrical use in print | Edna Ferber’s 1939 novel A Peculiar Treasure; the Charleston Gazette (West Virginia) of 29 May 1948 | The novel is the earliest documented theatre connection; the newspaper is the earliest unequivocal theatrical use |
| German Hals- und Beinbruch | In hunting jargon by 1902; in the theatre by 1913 | A genuine parallel, but the Oxford English Dictionary says evidence for a connection appears to be lacking |
| Bowing, side curtains, Greek stomping, Sarah Bernhardt | Told as stories; no dated quotation ties them to the wish | Treat as speculation |
| Samuel Foote’s 1766 prank and the Lincoln assassination | Judged apocryphal or too good to be true | Set aside |
The dates and verdicts come from Word Origins’ entry on break a leg and HistoryExtra’s account of the phrase.
Misconceptions worth dropping
The best-known explanations share a pattern. Each gives a vivid scene and no dated quotation, and the most appealing ones often sound the most certain.
- “It comes from bowing.” The idea that performers broke the line of the leg to bow is among what Word Origins calls unsubstantiated speculations that are touted as fact. Nothing dated shows bowing and the wish being linked.
- “It names the side curtains.” HistoryExtra notes that side curtains in theatres are sometimes known as legs. That is a real stage term, but the explanation arrives as a story rather than as an early quotation using the wish that way.
- “Ancient Greek audiences stomped.” The tale holds that instead of clapping, Ancient Greek audiences would stomp their feet, and that broken legs followed. It is one of the tales HistoryExtra counts among the many that are apocryphal, and no recorded English use is tied to it.
- “It honours Sarah Bernhardt.” The actor had her leg amputated in 1915, and this is offered in the Word Origins entry as one of the speculative explanations, not as a documented source of the phrase.
- “A prank in 1766 started it.” HistoryExtra says most tales are apocryphal, like the 1766 prank-gone-wrong. The Lincoln assassination story fares no better: it also proves too good to be true.
The theatre-history stories fail the same test. A phrase said to be centuries old would be expected to surface in print long before the mid-20th century, yet the record starts late.
The German and aviation parallels
Hals- und Beinbruch in German
The German wish Hals- und Beinbruch, also given as Viele Hals- und Beinbruch, literally means “[broken] neck and broken leg”. The German phrase appears in hunting jargon by 1902 and had reached the theatre by 1913. The structure is close to the English wish: a good outcome wished through an injury.
Both the form and the dates make the German origin theory tempting, since German theatre use is recorded before the earliest English theatrical references. Chronology alone, though, does not show that English speakers borrowed it.
What the Oxford English Dictionary says
On that point the Oxford English Dictionary is cautious. As Word Origins reports, the dictionary states that evidence for the German connection “appears to be lacking”. A reader should therefore treat German as a parallel that may share an underlying idea, not as a documented source.
The aviation use and the Hebrew blessing idea
HistoryExtra reports that during World War II, German pilots would commonly say the same wish to each other. That shows the pattern of a bad-luck greeting meaning good luck was not confined to the stage. It does not show how, or whether, the habit crossed into English theatre.
Etymologists also suggest the German phrase may have been a corruption of a Hebrew blessing, hatzlakha u-brakha. That is a hypothesis about the German wish, so it sits another step away from English. Stacked together, hunting, theatre, aviation and a Hebrew blessing make a suggestive family of phrases, not a chain of evidence.
How to describe the origin accurately
The honest summary has three parts. The English phrase is first recorded in 1921 as “break your leg”, in a text about stage and racing superstition. Clearly theatrical use is documented only from the mid-20th century, and the German phrase is a parallel the Oxford English Dictionary will not call a source.
Anyone writing about the phrase should present the reversed-wish superstition as the best-supported context and label the bowing, curtain and Greek stories as tales. Readers who enjoy this kind of sorting can try the same test on the origin of raining cats and dogs or the origin of saved by the bell.
Frequently asked questions
| Question | Answer |
|---|---|
| Who said break a leg first? | No inventor is documented. The earliest recorded English use is Robert Wilson Lynd’s “break your leg” in 1921, which is a first recorded appearance rather than proof he coined it. |
| Is break a leg a British or American phrase? | Word Origins describes its theatrical use as American in origin, appearing from the mid-20th century. |
| Did the Lincoln assassination start the phrase? | No dated evidence supports it. HistoryExtra calls the story too good to be true. |
| Does the German Hals- und Beinbruch prove a German source? | No. It is a real parallel recorded by 1902 in hunting jargon, but the Oxford English Dictionary says evidence for the connection appears to be lacking. |
| When is it appropriate to say break a leg? | Say it to a performer shortly before they go on stage. Performers regard a plain good-luck wish at that moment as unlucky. |
