Jazz musicians named a single night’s performance, and the word outlived the era.
The word "gig" appeared in American English in the 1920s as jazz slang for a single engagement, a one-night performance at a club or dance hall. Its earlier origins are uncertain. Some etymologists trace it to gigue, a Middle French word for a lively dance, though the connection is not firmly established.1
For jazz musicians, a gig was neither a job nor unemployment. It was a unit of work without a surrounding institution, paid in cash, arranged informally, and lasting only as long as the set.2
By the 1950s, the word had spread beyond music to describe any temporary or informal engagement. Rock musicians adopted it. Comedians adopted it. By the 1990s, technology workers used "gig" to describe short-term contract work. The word required no employer, no benefits, no career path, and no permanence.3
In 2009, the journalist Tina Brown wrote an article in The Daily Beast describing the emergence of the "Gig Economy," a phrase that quickly entered policy discussions, academic research, and business journalism.4 The phrase reframed what was happening to the labor market not as a failure of the old system but as a new system with its own name.
A word that jazz musicians coined to describe a night’s work at a Harlem club now describes the working conditions of millions of people delivering food, driving passengers, and writing code on platforms that classify them as independent contractors.5