The $5 Day: How a Michigan Factory Helped Invent the Middle Class

In 1913, Henry Ford’s team at the Highland Park plant did something that changed the world: they put the Model T on a continuously moving assembly line. Instead of workers building a car in one spot, the car came to them, each person doing one small task. The time to assemble a Model T chassis dropped from 12.5 hours to just 93 minutes — an 88% cut. Prices tumbled, and ordinary families could suddenly afford a car.

But the line had a problem: the work was so repetitive and grinding that workers quit in droves. In late 1913, labor turnover hit a staggering 380% — as The Henry Ford puts it, “in order to expand the labor force by 100 men, the company had to hire 963.”

So on January 5, 1914, Ford announced something shocking. He more than doubled pay to $5 a day — when the going rate had been about $2.34 for a longer day. The news drew crowds of job seekers to the gates. The move wasn’t pure generosity (Ford wanted to keep workers and reward loyalty), but the ripple effects were enormous: better-paid workers could buy the very cars they built, and the idea of a factory job that could support a middle-class life took hold.