Labor Day always falls on the first Monday in September, and while for many, it marks the end of summer, some may not know the origin of the federal holiday or why it's celebrated.

The national holiday, which has roots in the nineteenth century, has since grown into a celebratory long weekend marked with festivities, parades, and — yes, time off work to reflect on and honor the contributions of the American workforce.

Here's everything to know about Labor Day:

When is Labor Day 2025

Labor Day falls on Monday, Sept. 1 this year.

Why do we celebrate Labor Day?

Labor Day celebrates the social and economic achievements of American workers, according to the U.S. Department of Labor .

The first Labor Day holiday was celebrated with a parade on Tuesday, September 5, 1882, in New Yor

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