| 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) |
