This is a list of the evolution of the borders of the United States. This lists each change to the internal and external borders of the country, as well as status and name changes. It also shows the surrounding areas that eventually became part of the United States. Each stage has a map, to show what the specific makeup of the country was at any given time.

Cet article est une chronologie de l'évolution territoriale des États-Unis, listant les modifications intérieures et extérieures de la géographie politique de ce pays.