In what year did Labor Day become a recognized holiday in the United States?

Labor Day became a recognized holiday in the United States in 1894, marking an important moment in the history of labor relations. The establishment of this holiday was a response to the labor movement's growth during the late 19th century, which sought to celebrate the contributions of American workers and promote their rights.

In 1894, during a period of significant labor unrest, President Grover Cleveland officially designated Labor Day as a federal holiday in a bid to appease the labor force following a violent strike. The timing was crucial, as it aimed to ease tensions between workers and the government, while also acknowledging the struggles and achievements of labor organizations. This recognition solidified Labor Day's importance as a day of rest and celebration for workers across the nation, reflecting the values and goals of the labor movement.

The other years provided do not align with the official designation of Labor Day as a federal holiday in the U.S.