What anniversary did the United States celebrate on July 4, 1976?

The United States celebrated its Bicentennial on July 4, 1976.

A bicentennial marks 200 years, so the 1976 observance commemorated the two-century anniversary of the Declaration of Independence’s adoption in 1776. Celebrations began before the central date and included festivals, public ceremonies, historical programs, exhibitions, and patriotic decorations across the country.

The nationwide observance was organized through federal bodies including the American Revolution Bicentennial Commission and the American Revolution Bicentennial Administration. President Gerald Ford participated in major events during the anniversary year.

The Bicentennial is the immediate predecessor to America250, the Semiquincentennial celebration in 2026. The two anniversaries share the same historical reference point but are separated by fifty years. “Centennial” means 100 years, while “sesquicentennial” means 150 years; neither describes the 1976 event. The Bicentennial’s imagery and public traditions continue to influence how the United States presents its revolutionary history.