The two-day weekend is younger than the electric guitar. In the United States it became a legal default in 1940, when the last step of the Fair Labor Standards Act took effect, which means there are people drawing a pension who are older than the Saturday they retired into.
For most of the industrial nineteenth century, the working week was six days, and the day itself ran ten, twelve, sometimes fourteen hours. Nobody had chosen this as a custom. Workers took those hours because refusing them meant not working, and no mechanism existed to argue for anything else. The first factory acts trimmed hours for children before anyone in power conceded that adults might also be tired.
The demand that organized everything was almost embarrassingly simple: eight hours. “Eight hours for work, eight hours for rest, eight hours for what we will,” the movement’s song went, and the third clause was the radical one. On May 1, 1886, hundreds of thousands of American workers struck for it. Three days later, at a rally in Chicago’s Haymarket Square, a bomb and a volley of police gunfire turned the movement into martyrs, a trial into a scandal, and the date into a holiday. May Day is the world’s Labor Day because of Chicago, a fact the United States has spent more than a century politely not mentioning.
The weekend’s second parent was less romantic: an industrialist’s spreadsheet. In 1926 Ford Motor Company put its factories on a five-day, 40-hour week at six days’ pay. Henry Ford’s stated logic was that leisure was good for business, since a man with a free Saturday and a wage might spend both on an automobile. Unions had been making the human version of that argument for forty years. It’s telling which version made the newspapers approve.
Law arrived last, as it usually does. The Fair Labor Standards Act of 1938, one of the final big beams of the New Deal, set a federal ceiling on hours with time-and-a-half beyond it: 44 hours at first, then 42, then 40 from 1940 onward. It also banned most child labor and set the first federal minimum wage at twenty-five cents an hour.
Every norm in a modern calendar was somebody’s impossible demand two generations before it turned into furniture. The useful thing about knowing the dates is that they run in both directions. A settlement reached by negotiation can be un-reached by attrition, and attrition rarely announces itself. It arrives one scheduling app and one “flexible” contract at a time, and the hours can end up back where they started with no repeal to point at and no afternoon anyone can name.
