This is a list of topics related to the British Empire.

Communications

• All Red Line

Geography

• Territorial evolution of the British Empire
• "The empire on which the sun never sets"

Government

• British Raj (1858–1947) sometimes unofficially known as the "Indian Empire"
• Colonial Office
• Company rule in India (1757–1858)
• Foreign and Commonwealth Office
• Monarchy of the United Kingdom
• Viceroy

Historians

• Historiography of the British Empire
• Pageant of Empire
• The Cambridge History of the British Empire
• The Oxford History of the British Empire

Wars and conflicts

• Battle of Trafalgar
• American Revolution
• Imperial fortress
• The Troubles
• Easter Rising

Commonwealth

• Commonwealth of Nations