Detroit Regional Chamber > Advocacy > Celebrating America’s 250th Anniversary

Celebrating America’s 250th Anniversary

July 1, 2026

The 250th anniversary of the United States, commonly known as the Semiquincentennial, Sestercentennial, or Quarter Millennium, will officially take place on July 4, 2026. This historic milestone marks 250 years since the signing of the Declaration of Independence in 1776.

Explore these events and websites as you celebrate America’s 250th anniversary: