Europe
- Principality of Abkhazia - Safar Begi (1810–1821)
- Andorra -
- Bernat Francés y Caballero, Bishop of Urgell (1817–1824)
- Louis XVIII, King of France (1815–1824)
- Kingdom of Denmark
- Monarch - Frederick VI (1808–1839)
- Prime Minister - Heinrich Ernst (1818–1824)
- France -
- Monarch - Louis XVIII (1815–1824)
- Prime Minister -
- Comte Decazes (1819–1820)
- Armand-Emmanuel de Vignerot du Plessis, Duc de Richelieu (1820–1821)
- German Confederation
- Austrian Empire - Francis I (1792*-1835) *Note: Leader of Austria held the title of Archduke prior to 1804
- Kingdom of Bohemia - Francis (1792–1835)
- Kingdom of Prussia -
- Monarch - Friedrich Wilhelm III (1797–1840)
- Chief Minister - Prince Karl August von Hardenberg (1810–1822)
- Kingdom of Bavaria - Maximilian I (1799*-1825) *Note: Leader of Bavaria held title of Elector prior to 1805
- Kingdom of Saxony - Frederick Augustus I 1763*-1827) *Note: Leader of Saxony held the title of Elector prior to 1806
- Kingdom of Hanover -
- George III (1814–1820)
- George IV (1820–1830)
- Duchy of Bremen -
- George III of the United Kingdom (House of Hanover), Duke of Bremen (1760–1820, dispossessed from 1803–1813)
- George IV of the United Kingdom (House of Hanover), Duke of Bremen (1820–1823, title had turned void, Duchy incorporated in real union into Hanover in 1823)
- Principality of Verden -
- George III of the United Kingdom (House of Hanover), Prince of Verden (1760–1820, dispossessed from 1803–1813)
- George IV of the United Kingdom (House of Hanover), Prince of Verden (1820–1823, title had turned void, Principality incorporated in real union into Hanover 1823)
- Kingdom of Württemberg - William (1816–1864)
- Grand Duchy of Luxembourg - William I (1815–1840)
- Liechtenstein - Johann Josef I, Prince of Liechtenstein (1805–1836)
- Kingdom of Hungary - Francis (1792–1835)
- Moresnet
- Monarchs -
- William I of the Netherlands (1815–1840)
- Frederick William III of Prussia (1797–1840)
- Mayor - Arnold Timothée de Lasaulx, Mayor of Moresnet (1817–1859)
- Monarchs -
- United Kingdom of the Netherlands - William I (1815–1840)
- Ottoman Empire
- Monarch - Mahmud II, Sultan of the Ottoman Empire (1808–1839)
- Grand Vizier -
- Dervis Mehmed Pasha (1818–1820)
- Seyyid Ali Pasha (1820–1821)
- Kingdom of Portugal - John VI (1816–1826)
- Russian Empire - Alexander I (1801–1825)
- Kingdom of Spain - Ferdinand VII (1808, 1814–1833)
- Sweden - United Kingdoms of Sweden and Norway - Charles XIV John (1818–1844)
- Grand Duchy of Tuscany - Ferdinand III (1814–1824)
- Kingdom of the Two Sicilies - Ferdinand I (1816–1825)
- United Kingdom of Great Britain and Ireland
- Monarch -
- George III (1760–1820)
- George IV (1820–1830)
- Regent -
- The Prince of Wales (1811–1820)
- became King
- Prime Minister - Robert Jenkinson, 2nd Earl of Liverpool (1812–1827)
- Monarch -
Read more about this topic: List Of State Leaders In 1820
Famous quotes containing the word europe:
“In Europe the object is to make the most of their land, labour being abundant: here it is to make the most of our labour, land being abundant.”
—Thomas Jefferson (17431826)
“...I think the Americans are the only people who have good beds. I consider the American bedroom unparalleled for freshness, comfort, and cleanliness. It is worth going all over Europe in order to come home to ones own bed.”
—M. E. W. Sherwood (18261903)
“Should the German people lay down their arms, the Soviets ... would occupy all eastern and south-eastern Europe together with the greater part of the Reich. Over all this territory, which with the Soviet Union included, would be of enormous extent, an iron curtain would at once descend.”
—Joseph Goebbels (18971945)