On what date did America250-branded events formally begin?

America250-branded events formally began on July 3, 2025.

That date marked the formal start of America250 events leading into the United States’ 250th anniversary in 2026. It was distinct from the United States Army’s 250th Anniversary Parade, which began the broader celebrations on June 14, 2025.

The difference between those dates matters because several anniversary efforts operated on overlapping timelines. The Army parade commemorated the service’s own 250th anniversary, while America250 referred to the national semiquincentennial effort connected to American independence.

The formal America250 launch occurred one year before the central anniversary date of July 4, 2026. Planning itself had begun much earlier: Congress established the United States Semiquincentennial Commission in 2016, giving organizers a decade to prepare national programs and partnerships.