| Country | Sovereign | Born | Acceded | Consort | Heir |
 Kingdom of Prussia |  King Friedrich II | 24 Jan 1712 | 31 May 1740 |  Queen Elisabeth Christine (1715) |  Prince Friedrich Wilhelm (1744) |
 Holy Roman Empire Kingdom of Bohemia Kingdom of Hungary |  Empress Maria Theresa | 13 May 1717 | 20 Oct 1740 | ||
 Emperor Joseph II | 13 Mar 1741 | 18 Aug 1765 |  Archduke Leopold, Grand Duke of Tuscany (1747) | ||
.png/200px-Coat_of_Arms_of_the_Kingdom_of_Portugal_(1640-1910).png) Kingdom of Portugal |  King José I | 6 Jun 1714 | 31 Jul 1750 |  Queen Mariana Victoria (1718) |  Infanta Maria, Princess of Brazil (1734) |
 Kingdom of Spain |  King Carlos III | 20 Jan 1716 | 10 Aug 1759 |  Infante Carlos, Prince of Asturias (1748) | |
 Kingdom of Naples and Sicily |  King Ferdinand IV (III) | 12 Jan 1751 | 6 Oct 1759 |  Queen Maria Carolina (1752) | |
 Kingdom of Great Britain |  King George III | 4 Jun 1738 | 25 Oct 1760 |  Queen Charlotte (1744) |  Prince George, Prince of Wales (1762) |
 Russian Empire |  Empress Catherine II | 2 May 1729 | 9 Jul 1762 |  Tsarevich Paul (1754) | |
 Kingdom of Poland |  King Stanislaw Poniatowski | 17 Jan 1732 | 7 Sept 1764 | ||
 Kingdom of Denmark and Norway |  King Christian VII | 29 Jan 1749 | 14 Jan 1766 |  Queen Caroline Matilda (1751) | Crown Prince Frederik (1768) |
 Papal States |  Pope Clement XIV | 31 Oct 1705 | 19 May 1769 | ||
 Kingdom of Sweden |  King Gustav III | 24 Jan 1746 | 12 Feb 1771 |  Queen Sophia Magdalena (1746) |  Prince Carl (1748) |
 Kingdom of Sardinia |  King Vittorio Amadeo III | 26 Jun 1726 | 20 Feb 1773 |  Queen Maria Antonia (1729) | Prince Carlo Emanuele, Duke of Savoy (1751) |
 Kingdom of France and Navarre |  King Louis XVI | 23 Aug 1754 | 10 May 1774 |  Queen Marie Antoinette (1755) |  Prince Louis Xavier, Count of Provence (1755) |
