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Borders fixed by international law

The world in 1900

166 states, peoples and territories are mapped in 1900. The largest are Russian Empire, Manchu Empire, Canada.

Explore 1900 on the map
World map of borders in 1900

Largest in 1900

Areas calculated from the map outlines (≈). Share of Earth's land area including Antarctica.

#State or peopleAreaShare of land
1Russian Empire21,542,976 km² (8,317,790 sq mi)14.5%
2Manchu Empire11,012,527 km² (4,251,961 sq mi)7.4%
3Canada9,508,823 km² (3,671,377 sq mi)6.4%
4United States of America9,239,917 km² (3,567,552 sq mi)6.2%
5Brazil8,031,263 km² (3,100,888 sq mi)5.4%
6British Raj4,712,400 km² (1,819,468 sq mi)3.2%
7Ottoman Empire3,141,037 km² (1,212,761 sq mi)2.1%
8Argentina2,774,836 km² (1,071,370 sq mi)1.9%
9Western Australia (UK)2,514,184 km² (970,732 sq mi)1.7%
10Arabia2,227,127 km² (859,899 sq mi)1.5%
11Greenland2,091,253 km² (807,437 sq mi)1.4%
12Egypt2,039,105 km² (787,303 sq mi)1.4%

What changed since 1880

Comparing the two snapshots. Some differences reflect improved mapping rather than real events, especially before 1500.

Grew the most

  • French Indochina219k km² → 747k km²
  • central Asian khanates62k km² → 241k km²

Shrank the most

  • Rattanakosin Kingdom839k km² → 605k km²
  • Bulgaria177k km² → 80k km²
  • Greece111k km² → 69k km²

Appeared

  • Brazil8,031k km²
  • New Guinea (British and German colonies)423k km²
  • Algeria421k km²
  • Portuguese East Africa321k km²
  • First Samori Empire181k km²
  • Tunisia161k km²
  • Senegal113k km²
  • Angola74k km²

Disappeared

  • Empire of Brazil8,031k km²
  • Papuan peoples423k km²
  • Algeria (FR)421k km²
  • Mozambique321k km²
  • Annam294k km²
  • Wadai Empire257k km²
  • Kong Empire239k km²
  • Bokhara Khanate179k km²

Land that changed hands, 1880 – 1900

ColonizationMade officialAfrica

Berlin Conference sets rules for carving up Africa

Control taken
1884
Made official
1885

1 year from control to formal recognition · General Act of the Berlin Conference

No African state is invited. By 1914 roughly 90% of the continent is under European control, and only Ethiopia and Liberia remain independent.

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AnnexationMade officialHawaii

The United States annexes Hawaii

Control taken
1893
Made official
1898

5 years from control to formal recognition · Newlands Resolution (not a treaty)

American businessmen overthrow Queen Liliʻuokalani in 1893. An annexation treaty fails in the Senate, so Congress annexes Hawaii by joint resolution in 1898. Congress formally apologized for the overthrow in 1993.

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CessionMade officialCaribbean & Pacific

Spain cedes Puerto Rico, Guam and the Philippines

Control taken
1898
Made official
1898

Formalized the same year · Treaty of Paris (1898)

After a four-month war, Spain gives up its last major colonies. The Philippine–American War follows (1899–1902).

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