No records
Abbasid Caliphate
Abbasid Caliphate
-
750
1258
Afghanistan
Ayyubid Sultanate
Az-Zahir Ghazi (Emirate of Aleppo)
Emir
1193
1216
Albania
Algeria
Andorra
United Kingdom
King King King King King King King Queen King King King King Queen King
1307 1689 1714 1727 1760 1820 1830 1837 1901 1910 1936 1936 1952 2022
1327 1702 1727 1760 1820 1830 1837 1901 1910 1936 1952 1936 2022 null
Angola
Argentina
Federal Province
-
1861
0
Aruba
Australia
Austria
- Duke Archduke Duke Archduke Archduke Archduke Archduke Archduke Emperor Archduke Archduke Archduke Archduke Archduchess Emperor Count Archduke Emperor Emperor Emperor Emperor -
1156 1404 1439 1440 1486 1493 1519 1619 1626 1637 1637 1657 1705 1711 1740 1745 1746 1765 1804 1835 1848 1916 1945
1453 1439 1490 1457 1490 1519 1521 1637 1632 1657 1657 1705 1711 1740 1780 1765 1802 1790 1835 1848 1916 1918 0
Azerbaijan
Republic
-
1991
0
Baden-Durlach
Frederick I
Grand Duke
1856
1907
The Bahamas
Elizabeth II
Queen
1952
2022
Bahrain
Bangladesh
People's Republic
-
1971
0
Barbados
Elizabeth II
Queen
1966
2022
Belgium
Belize
Elizabeth II
Queen
1952
2022
Benin
Republic
-
1990
0
Bermuda
Elizabeth II
Queen
1952
1961
Bhutan
Guinea-Bissau
Byzantine
Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor - Emperor
565 920 969 1034 1059 1081 1184 1185 1204 1282
578 944 976 1041 1067 1118 1191 1195 1261 1328
Bolivia
Bosnia and Herzegovina
Republic
-
1992
0
Botswana
Republic
-
1966
0
Brazil
Emperor Prime Minister Emperor President - President President -
1822 1822 1831 1889 1889 1930 1951 1967
1831 1823 1889 1891 1967 1945 1954 0
British West Africa
British Virgin Islands
Elizabeth II
Queen
1952
1963
Brtitsh East Africa
Brunei
Bulgaria
Prince Prince Tsar Tsar Tsar - -
1879 1887 1908 1918 1943 1946 1990
1886 1908 1918 1943 1946 1990 0
Burundi
Republic
-
1966
0
Chile
Cyprus
Comoro Islands
Federal Islamic Republic
-
1975
2001
Cook Islands
Elizabeth II
Queen
1952
1959
Costa Rica
Chad
Republic
-
1960
0
Czech Republic
King King King King King King King King King King King King King King King King King King Queen King King King - -
1253 1305 1419 1438 1440 1469 1471 1516 1526 1562 1576 1611 1617 1637 1646 1657 1705 1711 1740 1780 1848 1916 1939 1993
1278 1306 1437 1439 1457 1490 1516 1526 1564 1576 1611 1619 1637 1657 1654 1705 1711 1740 1780 1790 1916 1918 1945 0
Czechoslovakia
Denmark
King King King King King King Queen
1746 1766 1839 1863 1912 1947 1972
1766 1808 1848 1906 1947 1972 0
South Africa
South Korea
Republic
-
1948
0
South Vietnam
Transnistria
Republic
-
1990
0
Dominican Republic
Djibouti
Ecuador
Republic
-
1830
0
United Arab Emirates
Egypt
Sultan Sultan Sultan King King - - -
1876 1914 1917 1922 1936 1953 1958 1971
1909 1917 1922 1936 1952 1958 1971 0
Principality of Transylvania
Prince Prince Prince Prince Prince
Eritrea
State
-
1993
0
North Korea
Democratic People's Republic
-
1948
0
North Macedonia
Republic
-
1993
0
Estonia
Ethiopia
Emperor King Emperor Emperor Emperor - - -
1889 1928 1930 1936 1941 1971 1974 1991
1913 1930 1936 1941 1974 1991 1987 0
Falkland Islands
Elizabeth II
Queen
1952
2022
Belarus
Republic
-
1991
0
Fiji
Finland
King Grand Duke Grand Duke Grand Duke Grand Duke Grand Duke -
1792 1809 1825 1855 1881 1894 1919
1809 1825 1855 1881 1894 1917 0
French Polynesia
France
King King King King - Emperor King Emperor King King - Emperor - - - - -
1364 1643 1715 1774 1792 1804 1815 1815 1824 1830 1848 1852 1870 1940 1944 1946 1958
1380 1715 1774 1792 1804 1814 1824 1815 1830 1848 1852 1870 1940 1944 1946 1958 0
Philippines
Gabon
Republic
-
1960
0
Gambia
Republic
-
1970
0
Ghana
Gibraltar
Elizabeth II
Queen
1952
2022
Greece
1863 1913 1920 1947 1964 1967 1974
1913 1917 1922 1964 1973 1974 0
Guatemala
Guernsey
Elizabeth II
Queen
1952
1976
Guinea
Republic
-
1958
0
Guyana
Republic
-
1970
0
Haiti
Hannover
Elector Elector Elector King King King King
1698 1727 1760 1814 1820 1830 1837
1727 1760 1806 1820 1830 1837 1851
Republic of Artsakh
Republic
-
1991
0
Netherlands Antilles
Netherlands East Indies
Netherlands
- Lord - - King King King Queen Queen Queen Queen King
0 1506 1581 1581 1815 1840 1849 1890 1945 1948 1980 2013
0 1555 1795 1795 1840 1849 1890 1940 1948 1980 2013 0
Honduras
Republic
-
1839
0
Hong Kong
Croatia
King King King King King King Queen King King Ban -
1091 1102 1162 1172 1235 1342 1382 1458 1490 1742 1991
1095 1116 1172 1196 1270 1382 1385 1490 1516 1756 0
India
- - Emperor Empress Emperor Emperor Nizam Emperor Emperor -
17 1731 1830 1837 1901 1910 1911 1936 1936 1950
19 1948 1837 1901 1910 1936 1949 1936 1947 0
Indonesia
Republic
-
1950
0
Iraq
Iran
Ireland
King King King King Queen King -
1727 1760 1820 1830 1837 1936 1937
1760 1820 1830 1837 1901 1952 0
Iceland
Israel
State of Israel
-
1948
0
Jamaica
Japan
- Emperor Emperor - Emperor Emperor Emperor Emperor
1603 1817 1846 1861 1867 1912 1926 1989
1868 1846 1867 1864 1912 1926 1989 2019
Yemen
Sultan Imam King Imam King - - -
1863 1904 1918 1948 1948 1962 1967 1990
1874 1948 1948 1962 1962 1990 1990 0
Jersey
Ionian Islands
Jordan
Kingdom of Yugoslavia
Yugoslavia
Socialist Federal Republic of Yugoslavia
-
1963
1992
Cayman Islands
Elizabeth II
Queen
1952
2022
Cambodia
Cameroon
Republic
-
1960
0
Canada
Canada
George V
King
1910
1936
Qatar
Kazakhstan
Republic
-
1991
0
Eastern Caribbean States
Elizabeth II
Queen
1952
2022
Kenya
Republic
-
1963
0
China
- - Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor - - -
202 618 1067 1086 1643 1735 1796 1820 1875 1908 1912 1940 1949
8 907 1085 1093 1661 1796 1820 1850 1908 1912 1949 1945 null
Kyrgyzstan
Republic
-
1991
0
Colombia
Republic
-
1886
0
Congo (Zaire)
Korea
Cuba
Kuwait
Laos
Sisavang Vong
King
1946
1959
Poland
King King - King King King King King King King King King King King King - - - -
1305 1370 1385 1386 1434 1492 1501 1506 1516 1587 1815 1825 1855 1881 1894 1916 1944 1952 1989
1306 1382 1569 1434 1444 1501 1506 1548 1526 1632 1825 1855 1881 1894 1917 1918 1952 1989 0
Lesotho
Latvia
Lebanon
Liberia
Republic
-
1847
0
Libya
Liechtenstein
Lithuania
Kingdom of Lombardy-Venetia
Luxembourg
Grand Duke Grand Duke Grand Duchess Grand Duchess Grand Duke Grand Duke
Madagascar
French Overseas Territory
-
1946
1958
Hungary
Prince King - King King King King King King King King King King King King King King King King King Junior King King King King King King King King Queen King King Bans of Severin King King King King King King King King King King King King King King King King Prince King King Queen King King King King King - King - - - -
997 1000 1001 1046 1060 1063 1074 1077 1095 1116 1131 1141 1162 1162 1163 1172 1196 1204 1205 1235 1262 1270 1272 1290 1301 1305 1308 1342 1382 1385 1387 1432 1437 1440 1444 1458 1490 1516 1526 1526 1563 1576 1608 1619 1620 1637 1646 1657 1704 1705 1711 1740 1780 1790 1792 1835 1848 1848 1916 1920 1946 1949 1989
1000 1038 1918 1060 1063 1074 1077 1095 1116 1131 1141 1162 1172 1163 1165 1196 1204 1205 1235 1270 1270 1272 1290 1301 1305 1307 1342 1382 1385 1386 1437 1439 1439 1444 1457 1490 1516 1526 1564 1540 1576 1608 1619 1637 1621 1657 1654 1705 1711 1711 1740 1780 1790 1792 1835 1848 1916 1849 1918 1944 1949 1989 0
Macao
Malaysia
1837 1881 1910 1936 1942 1952 1963
1901 1941 1936 1952 1945 2022 null
Straits Settlements
Victoria
Queen
1837
1901
Malawi
Maldives
Second Republic
-
1968
0
Malta
Republic
-
1974
0
Isle of Man
Morocco
Sultan Sultan Sultan Sultan Sultan King King King
1859 1873 1894 1912 1927 1957 1961 1999
1873 1894 1908 1927 1957 1961 1999 0
Marshall Islands
Republic
-
1979
0
Mauritania
Islamic Republic of Mauritania
-
1960
0
Mauritius
Mexico
1700 1746 1759 1788 1813 1823 1905
1746 1759 1788 1808 1833 1905 0
Mianmar (Burma)
Moldova
Republic
-
1991
0
Monaco
Mongolia
People's Republic
-
1924
1992
Montenegro
Mozambique
Namibia
Republic
-
1990
0
German States
German States Bavaria
- Duke Elector Elector Elector Elector Duke Elector King Regent King King King King Regent King
1530 1597 1623 1679 1714 1745 1777 1799 1806 1821 1825 1848 1864 1886 1912 1913
1556 1623 1651 1706 1726 1777 1799 1806 1825 1912 1848 1864 1886 1913 1913 1918
German States Principality of Brunswick-Wolfenbüttel
German States Kingdom of Saxony
German States Duchy of Saxe-Coburg-Saalfeld
Ernest I
Duke
1806
1826
German States Grand Duchy of Saxe-Weimar-Eisenach
German States Bishopric of Würzburg
German East Africa
Wilhelm II
King
1888
1918
Holy Roman Empire
Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Empress Emperor Emperor Emperor
393 1433 1508 1530 1556 1564 1576 1612 1619 1658 1705 1711 1745 1745 1765 1790 1792
395 1437 1519 1556 1564 1576 1612 1619 1637 1705 1711 1740 1765 1765 1790 1792 1806
Germany
King King King King King King King King Emperor - Emperor - - - - - -
1411 1438 1486 1530 1531 1612 1653 1764 1871 1871 1888 1919 1933 1945 1949 1949 1949
1437 1439 1519 1556 1564 1619 1654 1790 1888 1918 1918 1933 1945 1949 1990 1990 0
Nepal
King King King King Shah King King Regent
1881 1911 1950 1951 1955 1972 2001 2001
1911 1950 1951 1955 1972 2001 2008 2001
Nicaragua
Republic
-
1821
0
Nigeria
Niue
Elizabeth II
Queen
1952
2022
Norway
King King King King King King - King King King - King King
1746 1766 1814 1818 1844 1859 1871 1872 1872 1905 1941 1957 1991
1766 1808 1814 1844 1859 1872 0 1907 1905 1957 1945 1991 0
West African States
French Union
-
1946
1958
Western Sahara
Sahrawi Arab Democratic Republic
-
1976
Italian states
Italian States Gorizia
Gubernatorial government Gubernatorial government
Italian States Roman Republic
Republic
-
1849
1849
Italy
742 1416 1530 1805 1815 1861 1878 1900 1946
1797 1860 1556 1814 1866 1878 1900 1946 0
Oman
Armenia
Victor Emmanuel III
King
1900
1946
Russia
Tsarina Tsarina Empress Tsar Tsarina Tsarina Tsarina Tsar Tsar Tsar Tsar Tsar Tsar -
1725 1730 1730 1740 1741 1762 1762 1796 1801 1825 1855 1881 1894 1991
1727 1740 1740 1741 1762 1796 1762 1801 1825 1855 1881 1894 1917 0
Ottoman Empire
- Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan
1299 1687 1757 1789 1808 1839 1839 1861 1876 1876 1909
1923 1691 1774 1807 1839 1861 1861 1876 1909 1876 1918
Duchy of Austria
Pakistan
Palau
Republic
-
1994
Palestine
British Mandate
-
1920
1948
Panama
Papua New Guinea
Paraguay
Republic
-
1811
0
Peru
Republic
-
1822
0
Prussia
King King King Regent King King
Portugal
King - King King King King King - - - -
1621 1702 1706 1826 1861 1889 1908 1910 1926 1945 1974
1640 1942 1750 1826 1889 1908 1910 1926 1974 1975 0
Roman Empire
Emperor Emperor Empress Emperor Poet Emperor Emperor General - Emperor Emperor Emperor Emperor Emperor Empress Emperor Emperor Empress Emperor Empress Emperor Empress Leader Emperor Emperor Emperor Empress Empress Emperor Emperor Emperor Emperor Emperor Empress Emperor Emperor Emperor Emperor Emperor Emperor Empress Emperor Emperor Emperor Emperor Empress Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Empress Emperor Emperor Emperor Emperor Empress Emperor Emperor Empress Emperor Empress Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor Emperor General
0 27 27 37 69 69 81 83 86 98 112 116 116 117 138 138 161 161 161 193 193 202 209 211 211 218 219 222 222 235 238 244 247 249 249 251 251 251 251 253 253 253 268 268 270 274 276 283 283 284 286 293 293 305 305 306 306 307 308 308 310 310 311 317 317 324 324 324 330 337 337 337 350 351 361 363 364 364 367 393 439
90 14 14 41 90 79 96 30 86 117 113 115 115 138 141 161 169 175 180 211 211 205 211 211 217 222 220 235 235 238 244 249 249 251 251 251 253 253 251 268 268 260 271 270 275 275 282 285 284 305 305 305 305 311 306 307 324 324 324 308 313 310 315 326 337 329 337 326 348 361 340 350 353 354 363 364 375 378 383 392 439
Romania
Prince King King King King King - - -
1688 1866 1914 1927 1930 1940 1947 1965 1989
1714 1914 1927 1930 1940 1947 1965 1989 0
Rwanda
Republic
-
1964
0
Solomon Islands
Elizabeth II
Queen
1952
2022
El Salvador
Republic
-
1841
San Marino
Republic
-
1864
0
Sao Tomé and Príncipe
Seychelles
Sierra Leone
Leader Queen Prime Minister Leader Prime Minister President
Scotland
William III
King
1689
1702
Spain
King King King King King King King King King King Queen - King King King Junior King King Caudillo Prime Minister King King
1516 1621 1700 1724 1746 1759 1759 1788 1808 1813 1833 1868 1870 1870 1874 1886 1902 1939 1939 1975 2014
1556 1665 1724 1746 1759 1788 1788 1808 1808 1833 1868 1871 1874 1873 1885 1902 1931 1975 1973 2014 0
Sri Lanka
Suriname
Switzerland
Sweden
King King King King King King King King King King
1720 1792 1818 1844 1859 1872 1872 1907 1950 1973
1751 1809 1844 1859 1872 1907 1907 1950 1973 0
Samoa
Leader Prime Minister Leader
Sassanid Empire
Saudi Arabia
King King King Emperor King King King King
1921 1932 1953 1953 1964 1975 1982 2005
1953 1953 1964 1964 1975 1982 2005 2015
Saint Helena
Elizabeth II
Queen
1952
2022
Serbian-Croatian-Slovenian Kingdom
Peter I
King
1918
1921
Serbia
Prince Prince Prince King King King Regent -
1839 1860 1868 1882 1889 1903 1914 2006
1842 1868 1882 1889 1903 1918 1921 0
Silesia
Singapore
Republic
-
1967
0
Syria
Slovakia
Republic
-
1993
0
Slovenia
Republic
-
1991
0
Somalia
USSR
Sudan
Swaziland
Taiwan
Republic
-
1949
0
Tanzania
Republic
-
1964
0
Thailand
King Regent King King Regent King King King
1868 1907 1910 1925 1925 1935 1946 2016
1910 1910 1925 1935 1935 1946 2016 0
Tibet
Ganden Phodrang
Protectorate
1642
1959
Tonga
Turkey
Toszkána
Ferdinand III
Grand Duke
1790
1824
Trinidad and Tobago
Tunisia
1859 1906 1922 1929 1943 1956 1957
1882 1922 1929 1942 1956 1957 0
Turkmenistan
Republic
-
1991
0
Turks and Caicos Islands
Elizabeth II
Queen
1952
1997
Tuvalu
Elizabeth II
Queen
1952
2022
Uganda
Republic
-
1962
0
New Zealand
Ukraine
Republic
-
1991
0
Uruguay
Oriental Republic of Uruguay
-
1825
0
United States
Federal republic
-
1776
0
Uzbekistan
Republic
-
1991
0
Vanuatu
Vatican
Pope Pope Pope Pope Pope Pope Pope Pope Pope Pope Pope Pope
1691 1740 1775 1800 1831 1846 1922 1939 1958 1963 1978 2013
1700 1758 1799 1823 1846 1878 1939 1958 1963 1978 2005 0
Venezuela
Vietnam
Zambia
Republic
-
1964
0
Zimbabwe
Cape Verde
Republic
-
1975
0