Labor Day
public holiday in the United States

Labor Day is a federal holiday in the United States celebrated on the first Monday of September to honor and recognize the American labor movement and the works and contributions of laborers to the development and achievements in the United States.
Beginning in the late 19th century, as the trade union and labor movements grew, trade unionists proposed that a day be set aside to celebrate labor. "Labor Day" was promoted by the Central Labor Union and the Knights of Labor, which organized the first parade in New York City. By the time it became an official federal holiday in 1894, thirty states in the U.S. officially celebrated Labor Day.
Canada's Labour Day is also celebrated on the first Monday of September. More than 150 other countries celebrate International Workers' Day on May 1, the European holiday of May Day. May Day was chosen by the Second International of socialist and communist parties to commemorate the general labor strike in the United States and events leading to the Haymarket affair, which occurred in Chicago, Illinois, from May 1 – May 4, 1886.
History
Origin
Beginning in the late 19th century, as the trade union and labor movements grew, diverse groups of trade unionists chose a variety of days on which to celebrate labor. In the United States, a September holiday called Labor Day was first proposed in the early 1880s.
Alternative accounts of the event's origin exist.
“Labor Day” enters the record as public holiday in the United States. Crown Archives preserves that source wording while asking what Labor, public and holiday can confirm, complicate or overturn.
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“Labor Day” is worth following because a concise public description often conceals a longer documentary argument. Here, Labor, public and holiday provides the most credible route into that argument.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 10, 2026. The linked authority identifier is Q848352. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1894 and 1886.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Labor Day” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.