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Scale Shift

Borders fixed by international law

The world in 1815

Napoleon is defeated and the Congress of Vienna redraws Europe. Spain's American empire is starting to break into independent republics.

Explore 1815 on the map
World map of borders in 1815

Largest in 1815

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

#State or peopleAreaShare of land
1Russian Empire19,965,557 km² (7,708,745 sq mi)13.4%
2Manchu Empire11,012,524 km² (4,251,959 sq mi)7.4%
3British North America9,508,823 km² (3,671,377 sq mi)6.4%
4Viceroyalty of Brazil8,105,424 km² (3,129,522 sq mi)5.4%
5United States5,521,806 km² (2,131,981 sq mi)3.7%
6Viceroyalty of New Spain4,598,494 km² (1,775,489 sq mi)3.1%
7New South Wales3,832,692 km² (1,479,811 sq mi)2.6%
8Viceroyalty of New Granada3,081,585 km² (1,189,807 sq mi)2.1%
9Viceroyalty of Peru2,798,648 km² (1,080,564 sq mi)1.9%
10Maratha Confederacy2,395,037 km² (924,729 sq mi)1.6%
11United Provinces of the Río de la Plata2,356,059 km² (909,680 sq mi)1.6%
12Ottoman Empire2,262,578 km² (873,586 sq mi)1.5%

What changed since 1800

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

Grew the most

  • Russian Empire16,339k km² → 19,966k km²
  • Maratha Confederacy1,021k km² → 2,395k km²
  • Viceroyalty of New Spain4,096k km² → 4,598k km²
  • Persia1,649k km² → 2,112k km²
  • Lozi81k km² → 327k km²
  • Kaarta289k km² → 506k km²
  • Portuguese East Africa60k km² → 227k km²
  • Mossi States120k km² → 275k km²

Shrank the most

  • central Asian khanates3,477k km² → 1,029k km²
  • Dutch East Indies1,697k km² → 144k km²
  • Ottoman Empire3,081k km² → 2,263k km²
  • Afghanistan1,311k km² → 646k km²
  • Kanem-Bornu406k km² → 114k km²
  • Lunda276k km² → 53k km²
  • United Kingdom248k km² → 54k km²
  • Burma648k km² → 515k km²

Appeared

  • Manchu Empire11,013k km²
  • British North America9,509k km²
  • United States5,522k km²
  • New South Wales3,833k km²
  • United Provinces of the Río de la Plata2,356k km²
  • Denmark2,230k km²
  • Turan2,044k km²
  • British East India Company1,015k km²

Disappeared

  • Qing Empire12,202k km²
  • Rupert's Land7,894k km²
  • Louisiana3,088k km²
  • Denmark-Norway2,518k km²
  • Viceroyalty of the Río de la Plata2,356k km²
  • United States of America2,299k km²
  • Upper and Lower Canada945k km²
  • Sweden753k km²

Land that changed hands, 1800 – 1815

PurchaseMade officialCentral North America

Louisiana Purchase

Control taken
1803
Made official
1803

Formalized the same year · Louisiana Purchase Treaty

The US buys about 2.1 million km² from France for $15 million, doubling its size. Most of that land was still controlled by Native nations.

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TreatyMade officialEurope

Congress of Vienna redraws Europe

Control taken
1814
Made official
1815

1 year from control to formal recognition · Final Act of the Congress of Vienna

After Napoleon's defeat, Europe's borders are reset. Prussia gains the Rhineland and Russia gains most of Poland.

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