Who Invented the Weekend? The Eight-Hour Day, Explained

Ask who invented the weekend and the name that comes back is Henry Ford: he shut his factories on Saturdays starting May 1, 1926, and the five-day week supposedly followed him into the rest of American industry. The real record is slower and less flattering to Ford. A New England cotton mill had already run a five-day week for eighteen years by the time he made his announcement, for reasons that had nothing to do with cars. The federal law that actually made the 40-hour week the American default did not arrive until 1938, twelve years after Ford, and it excluded most farmworkers and domestic workers from the day it passed. Nobody invented the eight-hour day. People fought for it, in public, for more than a century, and for some workers that fight is not finished.

Robert Owen’s math, 1817

The Welsh-born mill owner Robert Owen had already cut his own workers’ hours to ten a day at the New Lanark cotton mills in Scotland by 1810. By 1817 he wanted more, and coined the slogan still attached to his name: “Eight hours’ labour, Eight hours’ recreation, Eight hours’ rest.” It split the day into three equal parts and put a name on an idea nobody had organized around yet. Owen had no power to make any employer besides himself follow it, and almost none did. The slogan survived anyway because the math behind it was simple: a day has 24 hours, and someone gets to decide how they are split between the boss and everyone else.

American unions take up the fight

American labor organized around Owen’s number within a generation. Ira Steward, a Boston machinist, co-founded the Massachusetts group that became the Grand Eight Hour League in 1865, and titled his pamphlet on the subject plainly: The Eight Hour Movement: A Reduction of Hours Is an Increase in Wages. The National Labor Union tested the argument nationally the next year: at its August 1866 convention in Baltimore, the union resolved that eight hours should be the “normal working day in all States of the American Union” and vowed to “put forth all our strength until this glorious result is achieved.” Unions carried the demand for the next fifty years through strikes, boycotts, and contracts that the law never had to bless; how that machinery actually works is explained at /causes/unions.

Congress and the states answered piecemeal, mostly on paper. Illinois passed the first state eight-hour law in early 1867, riddled with enough loopholes that it changed almost nothing. Washington moved next, for its own workers first: on June 25, 1868, Congress set an eight-hour day for laborers and mechanics employed by the federal government, and agencies promptly cut those workers’ daily pay by a fifth to make up the difference. It took a presidential proclamation, from Ulysses S. Grant on May 19, 1869, to order the wage cuts reversed and the law enforced as written.

Nineteen years later, the movement tried to make the demand universal at once. On May 1, 1886, hundreds of thousands of workers nationwide struck or marched for the eight-hour day, the opening of the events at Chicago’s Haymarket Square three days later: a bombing, a trial that never identified the bomber, and four hangings. That story, and how it made May 1 the date most of the world marks as Labor Day, is told in full at /causes/may-day. What matters here is what did not happen next: no law yet made the eight-hour day real outside a handful of trades that won it strike by strike, over the following three decades.

The railroads go first

Railroads got there next, and only because a strike threatened to shut down the country’s freight and mail at once. In the summer of 1916, the operating railroad unions, engineers, firemen, brakemen, and conductors, voted to strike over the eight-hour day. Congress and President Woodrow Wilson intervened rather than risk it: the Adamson Act, passed and signed in September 1916, set an eight-hour day with overtime pay for interstate railroad workers, the first time the federal government regulated hours for employees of a private company. Railroads challenged it in court and lost; the Supreme Court upheld the law in Wilson v. New the following year. Everyone else was still waiting.

Ford was late, not first

Henry Ford’s turn came a decade later, and his five-day week was not the industry’s first. In 1908, a New England cotton mill had already switched to five days so its Jewish workers would not have to work the Sabbath, eighteen years before Ford made his move. What Ford did was make the policy famous. On May 1, 1926, the company put its entire workforce on a five-day, 40-hour week, and Ford explained his reasoning without apology: “It is high time to rid ourselves of the notion that leisure for workmen is either ‘lost time’ or a class privilege.” His son and company president, Edsel Ford, made the more practical case: “Every man needs more than one day a week for rest and recreation…” A third motive had nothing to do with generosity: workers with two days off had two days to spend money, an economic theory historians later called Fordism. Three years after Ford, the Amalgamated Clothing Workers of America won the same five-day week the hard way, in a union contract, the first American union to do it. Ford handed his workers the weekend. The clothing workers took theirs.

Washington makes it federal

The New Deal tried to legislate the eight-hour day nationally, and needed two attempts. The National Industrial Recovery Act of 1933 let industries set hour and wage codes with the government’s backing; the Supreme Court struck the whole law down in 1935. Congress tried again and got it right enough to survive: the Fair Labor Standards Act, signed June 25, 1938, exactly seventy years to the day after the 1868 federal eight-hour law, set a national minimum wage of 25 cents an hour and capped the standard workweek at 44 hours, stepping down to 40 by 1940 on the schedule written into the bill itself. The fight that started with Owen’s slogan in 1817 became federal law, 121 years later.

The workers the law left out

The 1938 law did not cover everyone, and it did not leave farmworkers and domestic workers out by accident. Southern Democrats held enough power in Congress that the bill would not have passed if it had covered farm and household labor, overwhelmingly Black in the South, under the same wage floor as everyone else, and some said openly why. South Carolina Senator Ellison “Cotton Ed” Smith put it on the record during the floor debate:

Any man on this floor who has sense enough to read the English language knows that the main object of this bill is, by human legislation, to overcome the splendid gifts of God to the South.

Congress got the message. The Fair Labor Standards Act excluded farmworkers and domestic workers from its protections entirely at passage. Amendments narrowed the gap over the following decades without closing it: a 1966 amendment brought most farmworkers under the minimum wage, though not overtime, the same year farmworkers in California were organizing a fight of their own; that story is at /causes/delano-grape-strike. A 1974 amendment extended coverage to most domestic workers, though live-in and casual care work stayed excluded. Overtime pay for farm labor never arrived at the federal level at all.

Still not finished

California fixed its own half of that gap on its own timeline. Governor Jerry Brown signed AB 1066 on September 12, 2016, phasing in overtime pay for the state’s farmworkers over four years, with three more years added for small employers, so California farm labor would eventually reach the same 40-hour threshold as everyone else in the state. The federal exemption behind it, the one Cotton Ed Smith and his allies wrote into the FLSA in 1938, has never been repealed. Robert Owen split the day into thirds in 1817 with no power to make a single other employer follow him. It took the labor movement and a century of federal statutes to get most of the country the rest of the way there, and one state legislature, acting alone in 2016, to get farmworkers even part of the distance. The eight hours Owen called recreation are still, for some American workers, someone else’s to give.