America’s official semiquincentennial time capsule is scheduled to be reopened in 2276.
The time capsule is associated with the national commemoration of the 250th anniversary of American independence. It is intended to preserve representative materials from the United States during the America250 era for people living 250 years later.
The capsule’s planned reopening year mirrors the anniversary interval: it is connected with 2026, and adding another 250 years produces 2276. The project places the 250th anniversary in a long historical sequence that future Americans can examine directly.
This date is different from 2076, the year associated with the planned reopening of a bicentennial-era capsule from 1976. The two capsules reflect different anniversaries: the earlier one marked 200 years, while the America250 capsule looks forward from the nation’s 250th anniversary.