Frame AD 1861 — world borders from AD 1861 to AD 1861. 140 countries have territory in this frame, and the largest is Russian Empire (≈ 22.05 million km²).
| Rank | Country | Area |
|---|---|---|
| 1 | Russian Empire | ≈ 22.05 million km² |
| 2 | Qing dynasty | ≈ 10.44 million km² |
| 3 | Empire of Brazil | ≈ 8.02 million km² |
| 4 | British Empire | ≈ 5.33 million km² |
| 5 | British Raj | ≈ 4.19 million km² |
| 6 | United States | ≈ 2.50 million km² |
| 7 | Ottoman Empire | ≈ 2.11 million km² |
| 8 | First Mexican Republic | ≈ 2.01 million km² |
| 9 | Muhammad Ali dynasty | ≈ 1.83 million km² |
| 10 | Bolivia | ≈ 1.81 million km² |
| 11 | Confederate States of America | ≈ 1.71 million km² |
| 12 | Qajar dynasty | ≈ 1.62 million km² |
| 13 | Argentine Confederation | ≈ 1.60 million km² |
| 14 | Peru | ≈ 1.37 million km² |
| 15 | Granadine Confederation | ≈ 1.22 million km² |
| 16 | Second Saudi state | ≈ 1.04 million km² |
| 17 | Venezuela | ≈ 935 thousand km² |
| 18 | Ottoman Tripolitania | ≈ 894 thousand km² |
| 19 | Khanate of Khiva | ≈ 848 thousand km² |
| 20 | Union between Sweden and Norway | ≈ 804 thousand km² |
| 21 | Sokoto Caliphate | ≈ 793 thousand km² |
| 22 | Dutch East Indies | ≈ 734 thousand km² |
| 23 | Emirate of Afghanistan | ≈ 666 thousand km² |
| 24 | Austrian Empire | ≈ 649 thousand km² |
| 25 | Second French Empire | ≈ 645 thousand km² |
| 26 | Cape Colony | ≈ 625 thousand km² |
| 27 | Rattanakosin Kingdom (1782–1932) | ≈ 607 thousand km² |
| 28 | Spanish Empire | ≈ 541 thousand km² |
| 29 | Spain | ≈ 496 thousand km² |
| 30 | Myanmar | ≈ 437 thousand km² |
| 31 | Imerina | ≈ 427 thousand km² |
| 32 | Tokugawa shogunate | ≈ 421 thousand km² |
| 33 | Khanate of Kokand | ≈ 412 thousand km² |
| 34 | Panthay Rebellion | ≈ 409 thousand km² |
| 35 | Morocco | ≈ 387 thousand km² |
| 36 | Great Britain | ≈ 349 thousand km² |
| 37 | Taiping Heavenly Kingdom | ≈ 348 thousand km² |
| 38 | Paraguay | ≈ 322 thousand km² |
| 39 | Chile | ≈ 304 thousand km² |
| 40 | South African Republic | ≈ 294 thousand km² |
| 41 | Sultanate of Darfur | ≈ 294 thousand km² |
| 42 | German Confederation | ≈ 283 thousand km² |
| 43 | French Africa | ≈ 283 thousand km² |
| 44 | Wadai Sultanate | ≈ 280 thousand km² |
| 45 | Emirate of Bukhara | ≈ 268 thousand km² |
| 46 | Ecuador | ≈ 263 thousand km² |
| 47 | Ethiopian Empire | ≈ 240 thousand km² |
| 48 | Kingdom of Sardinia (1720–1861) | ≈ 236 thousand km² |
| 49 | Nguyễn dynasty | ≈ 234 thousand km² |
| 50 | Joseon | ≈ 232 thousand km² |
| 51 | Kanem–Bornu Empire | ≈ 227 thousand km² |
| 52 | Kingdom of Portugal | ≈ 193 thousand km² |
| 53 | Denmark–Norway | ≈ 182 thousand km² |
| 54 | Uruguay | ≈ 181 thousand km² |
| 55 | Jammu and Kashmir (princely state) | ≈ 169 thousand km² |
| 56 | Asante Empire | ≈ 154 thousand km² |
| 57 | Netherlands Antilles | ≈ 149 thousand km² |
| 58 | Nepal | ≈ 149 thousand km² |
| 59 | Luang Prabang | ≈ 148 thousand km² |
| 60 | Orange Free State | ≈ 133 thousand km² |
| 61 | United Principalities of Moldavia and Wallachia | ≈ 129 thousand km² |
| 62 | Honduras | ≈ 115 thousand km² |
| 63 | Khmer Empire | ≈ 115 thousand km² |
| 64 | Nicaragua | ≈ 111 thousand km² |
| 65 | Lunda Empire | ≈ 109 thousand km² |
| 66 | Guatemala | ≈ 109 thousand km² |
| 67 | Caliphate of Hamdullahi | ≈ 105 thousand km² |
| 68 | Greenland | ≈ 104 thousand km² |
| 69 | Liberia | ≈ 102 thousand km² |
| 70 | Imams of Yemen | ≈ 96 thousand km² |
| 71 | French Indochina | ≈ 94 thousand km² |
| 72 | Majeerteen Sultanate | ≈ 92 thousand km² |
| 73 | Beylik of Tunis | ≈ 88 thousand km² |
| 74 | Oman | ≈ 79 thousand km² |
| 75 | Kingdom of Bavaria | ≈ 77 thousand km² |
| 76 | Trucial States | ≈ 72 thousand km² |
| 77 | Sultanate of Sulu | ≈ 68 thousand km² |
| 78 | Chiang Mai | ≈ 65 thousand km² |
| 79 | Costa Rica | ≈ 56 thousand km² |
| 80 | Sultanate of Brunei (1368–1888) | ≈ 52 thousand km² |
| 81 | Talpur dynasty | ≈ 50 thousand km² |
| 82 | First Hellenic Republic | ≈ 46 thousand km² |
| 83 | Aceh Sultanate | ≈ 42 thousand km² |
| 84 | Serbs | ≈ 41 thousand km² |
| 85 | Switzerland | ≈ 41 thousand km² |
| 86 | Pahang Sultanate | ≈ 41 thousand km² |
| 87 | Netherlands | ≈ 41 thousand km² |
| 88 | Bhutan | ≈ 40 thousand km² |
| 89 | Kingdom of Hanover | ≈ 38 thousand km² |
| 90 | Natalia Republic | ≈ 37 thousand km² |
| 91 | Kingdom of Champasak | ≈ 37 thousand km² |
| 92 | First Empire of Haiti | ≈ 31 thousand km² |
| 93 | Belgium | ≈ 30 thousand km² |
| 94 | People's Republic of Zanzibar | ≈ 28 thousand km² |
| 95 | Jambi Sultanate | ≈ 27 thousand km² |
| 96 | Malacca Sultanate | ≈ 26 thousand km² |
| 97 | Zululand | ≈ 25 thousand km² |
| 98 | Hawaiian Kingdom | ≈ 25 thousand km² |
| 99 | Portuguese Empire | ≈ 24 thousand km² |
| 100 | Sultan of Perak | ≈ 24 thousand km² |
| 101 | El Salvador | ≈ 22 thousand km² |
| 102 | Johor Sultanate | ≈ 20 thousand km² |
| 103 | Kingdom of Saxony | ≈ 18 thousand km² |
| 104 | Kingdom of Württemberg | ≈ 17 thousand km² |
| 105 | Dutch Gold Coast | ≈ 16 thousand km² |
| 106 | Sultan of Terengganu | ≈ 14 thousand km² |
| 107 | Grand Duchy of Baden | ≈ 14 thousand km² |
| 108 | Papal States | ≈ 14 thousand km² |
| 109 | Raj of Sarawak | ≈ 14 thousand km² |
| 110 | Electorate of Hesse | ≈ 14 thousand km² |
| 111 | Qatar | ≈ 13 thousand km² |
| 112 | Sultan of Selangor | ≈ 12 thousand km² |
| 113 | Duchy of Mecklenburg | ≈ 11 thousand km² |
| 114 | Grand Duchy of Hesse | ≈ 11 thousand km² |
| 115 | Bima Sultanate | ≈ 10 thousand km² |
| 116 | Kedah Sultanate | ≈ 9,327 km² |
| 117 | Kelantan | ≈ 8,555 km² |
| 118 | Montenegro | ≈ 6,131 km² |
| 119 | Negeri Sembilan | ≈ 5,900 km² |
| 120 | Duchy of Nassau | ≈ 5,756 km² |
| 121 | Kuwait | ≈ 5,500 km² |
| 122 | Duchy of Brunswick | ≈ 4,813 km² |
| 123 | Duchy of Oldenburg | ≈ 4,807 km² |
| 124 | Saxe-Weimar-Eisenach | ≈ 4,140 km² |
| 125 | Bali | ≈ 3,773 km² |
| 126 | Saxe-Meiningen | ≈ 3,294 km² |
| 127 | Free City of Lübeck | ≈ 2,669 km² |
| 128 | Principality of Reuss-Gera | ≈ 2,186 km² |
| 129 | Perlis | ≈ 2,094 km² |
| 130 | Duchy of Anhalt | ≈ 1,990 km² |
| 131 | Saxe-Altenburg | ≈ 1,962 km² |
| 132 | Hamburg | ≈ 1,479 km² |
| 133 | House of Schwarzburg | ≈ 1,210 km² |
| 134 | Principality of Waldeck and Pyrmont | ≈ 942 km² |
| 135 | House of Khalifa | ≈ 881 km² |
| 136 | Principality of Lippe | ≈ 829 km² |
| 137 | Free City of Bremen | ≈ 517 km² |
| 138 | Andorra | ≈ 380 km² |
| 139 | Free City of Frankfurt | ≈ 178 km² |
| 140 | Monaco | ≈ 94 km² |
State of Buenos Aires · Kingdom of the Two Sicilies · Dominican Republic
These are cases where one country’s land grew into another country’s former land (not actual routes of advance).
2 events from the sources that fall in this frame, grouped by region.
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