Outline of the American Imperium

The following outline is provided as an overview of and topical guide to the American Imperium:

General reference

 * Abbreviations: AI
 * Common English Name: Imperium
 * Official English Name: American Imperium
 * Common other names: America
 * Demonyn: Imperial
 * National anthem: "The Battle Hymn of the Republic"
 * Internet country code top-level domain: .ai