Between 1750 and 1901, the British Empire expanded from a scattering of coastal forts and American colonies into the largest empire in history—peaking at 13.7 million square miles (35.5 million km²) in 1920 (just outside your window, but the 1901 figure was ~11–12M sq mi).
| Period | Key Acquisitions | Mechanism |
|---|---|---|
| 1750–1783 | India (Plassey 1757, Buxar 1764), Canada (1763), Florida (1763), Caribbean islands | War (Seven Years' War), treaty |
| 1783–1815 | Australia (1788), Cape Colony (1795/1806), Ceylon (1796), Mauritius (1810), Malta (1800) | Strategic occupation, Napoleonic Wars |
| 1815–1850 | Singapore (1819), Hong Kong (1842), New Zealand (1840), Punjab (1849), Natal (1843) | Trade, treaty, conquest, settlement |
| 1850–1901 | India (formal Raj 1858), Burma (1824–85), Malaya, Borneo, Egypt (1882), Sudan, East Africa (Kenya, Uganda), West Africa (Nigeria, Gold Coast), South Africa (Rhodesia, Bechuanaland), Cyprus (1878), Weiwei (1898) | Scramble for Africa, Great Game, company rule → Crown |
The 1750–1901 expansion created the geopolitical, linguistic, legal, and economic architecture of the modern world—Commonwealth, English common law, parliamentary systems, global finance, and enduring borders/conflicts from Kashmir to Kenya to the Middle East.