<Tr> <Th> N / A </Th> <Td> Denotes where specific field is not applicable . </Td> </Tr> <Tr> <Th>--</Th> <Td> Denotes where data is not available . </Td> </Tr> <Table> <Tr> <Th> Realm / Kingdom </Th> <Th> Image </Th> <Th> Monarch (Birth) </Th> <Th> Since </Th> <Th> Length </Th> <Th> House </Th> <Th> Type </Th> <Th> Succession </Th> <Th> Standard </Th> <Th> Ref (s) </Th> </Tr> <Tr> <Td> Principality of Andorra </Td> <Td> </Td> <Td> Co-Prince Emmanuel Macron (b . 1977) </Td> <Td> 14 May 2017 </Td> <Td> 7002469000000000000 ♠ 1 year, 104 days </Td> <Td> N / A </Td> <Td> Constitutional </Td> <Td> Ex officio </Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Co-Prince Archbishop Joan Enric (b . 1949) </Td> <Td> 12 May 2003 </Td> <Td> 7003558500000000000 ♠ 15 years, 106 days </Td> </Tr> <Tr> <Td> Antigua and Barbuda </Td> <Td> </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 1 November 1981 </Td> <Td> 7004134470000000000 ♠ 36 years, 298 days </Td> <Td> Windsor </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Commonwealth of Australia </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 6 February 1952 </Td> <Td> 7004243080000000000 ♠ 66 years, 201 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Commonwealth of the Bahamas </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 10 July 1973 </Td> <Td> 7004164830000000000 ♠ 45 years, 47 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Barbados </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 30 November 1966 </Td> <Td> 7004188970000000000 ♠ 51 years, 269 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Canada </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 6 February 1952 </Td> <Td> 7004243080000000000 ♠ 66 years, 201 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Belize </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 21 September 1981 </Td> <Td> 7004134880000000000 ♠ 36 years, 339 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Grenada </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 7 February 1974 </Td> <Td> 7004162710000000000 ♠ 44 years, 200 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Jamaica </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 6 August 1962 </Td> <Td> 7004204740000000000 ♠ 56 years, 20 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> New Zealand </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 6 February 1952 </Td> <Td> 7004243080000000000 ♠ 66 years, 201 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Independent State of Papua New Guinea </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 16 September 1975 </Td> <Td> 7004156850000000000 ♠ 42 years, 344 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Federation of Saint Kitts and Nevis </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 19 September 1983 </Td> <Td> 7004127600000000000 ♠ 34 years, 341 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Saint Lucia </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 22 February 1979 </Td> <Td> 7004144300000000000 ♠ 39 years, 185 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Saint Vincent and the Grenadines </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 27 October 1979 </Td> <Td> 7004144300000000000 ♠ 39 years, 185 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Solomon Islands </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 7 July 1978 </Td> <Td> 7004146600000000000 ♠ 40 years, 50 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Tuvalu </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 1 October 1978 </Td> <Td> 7004145740000000000 ♠ 39 years, 329 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> United Kingdom of Great Britain and Northern Ireland </Td> <Td> Queen Elizabeth II (b . 1926) </Td> <Td> 6 February 1952 </Td> <Td> 7004243080000000000 ♠ 66 years, 201 days </Td> <Td> Constitutional </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Bahrain </Td> <Td> </Td> <Td> King Hamad bin Isa (b . 1950) </Td> <Td> 6 March 1999 </Td> <Td> 7003711300000000000 ♠ 19 years, 173 days </Td> <Td> Al Khalifah </Td> <Td> Mixed </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Belgium </Td> <Td> </Td> <Td> King Philippe (b . 1960) </Td> <Td> 21 July 2013 </Td> <Td> 7003186200000000000 ♠ 5 years, 36 days </Td> <Td> Saxe - Coburg and Gotha </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Bhutan </Td> <Td> </Td> <Td> King Jigme Khesar Namgyel (b . 1980) </Td> <Td> 14 December 2006 </Td> <Td> 7003427200000000000 ♠ 11 years, 254 days </Td> <Td> Wangchuck </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Td> Brunei Darussalam </Td> <Td> </Td> <Td> Sultan Hassanal Bolkiah (b . 1946) </Td> <Td> 4 October 1967 </Td> <Td> 7004185890000000000 ♠ 50 years, 326 days </Td> <Td> Bolkiah </Td> <Td> Absolute </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Cambodia </Td> <Td> </Td> <Td> King Norodom Sihamoni (b . 1953) </Td> <Td> 14 October 2004 </Td> <Td> 7003506400000000000 ♠ 13 years, 316 days </Td> <Td> Norodom </Td> <Td> Constitutional </Td> <Td> Hereditary and elective </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Denmark </Td> <Td> </Td> <Td> Queen Margrethe II (b . 1940) </Td> <Td> 14 January 1972 </Td> <Td> 7004170260000000000 ♠ 46 years, 224 days </Td> <Td> Glücksburg </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Eswatini </Td> <Td> </Td> <Td> King Mswati III (b . 1968) </Td> <Td> 25 April 1986 </Td> <Td> 7004118110000000000 ♠ 32 years, 123 days </Td> <Td> Dlamini </Td> <Td> Absolute </Td> <Td> Hereditary and elective </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> State of Japan </Td> <Td> </Td> <Td> Emperor Akihito (b . 1933) </Td> <Td> 7 January 1989 </Td> <Td> 7004108230000000000 ♠ 29 years, 231 days </Td> <Td> Yamato </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Hashemite Kingdom of Jordan </Td> <Td> </Td> <Td> King Abdullah II (b . 1962) </Td> <Td> 7 February 1999 </Td> <Td> 7003714000000000000 ♠ 19 years, 200 days </Td> <Td> Hāshim </Td> <Td> Constitutional </Td> <Td> Hereditary and elective </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> State of Kuwait </Td> <Td> </Td> <Td> Emir Sabah al - Ahmad (b . 1929) </Td> <Td> 29 January 2006 </Td> <Td> 7003459200000000000 ♠ 12 years, 209 days </Td> <Td> Al Sabah </Td> <Td> Constitutional </Td> <Td> Hereditary and elective </Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Lesotho </Td> <Td> </Td> <Td> King Letsie III (b . 1963) </Td> <Td> 7 February 1996 </Td> <Td> 7004101490000000000 ♠ 27 years, 287 days </Td> <Td> Moshesh </Td> <Td> Constitutional </Td> <Td> Hereditary and elective </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Principality of Liechtenstein </Td> <Td> </Td> <Td> Sovereign Prince Hans - Adam II (b . 1945) (Regent: The Hereditary Prince Alois) </Td> <Td> 13 November 1989 </Td> <Td> 7004105130000000000 ♠ 28 years, 286 days </Td> <Td> Liechtenstein </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Grand Duchy of Luxembourg </Td> <Td> </Td> <Td> Grand Duke Henri (b . 1955) </Td> <Td> 7 October 2000 </Td> <Td> 7003653200000000000 ♠ 17 years, 323 days </Td> <Td> Luxembourg - Nassau </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Malaysia </Td> <Td> </Td> <Td> Yang di - Pertuan Agong Muhammad V (b . 1969) </Td> <Td> 13 December 2016 </Td> <Td> 7002621000000000000 ♠ 1 year, 256 days </Td> <Td> Kelantan </Td> <Td> Constitutional </Td> <Td> Elective </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Principality of Monaco </Td> <Td> </Td> <Td> Sovereign Prince Albert II (b . 1958) </Td> <Td> 6 April 2005 </Td> <Td> 7003489000000000000 ♠ 13 years, 142 days </Td> <Td> Grimaldi </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Morocco </Td> <Td> </Td> <Td> King Mohammed VI (b . 1963) </Td> <Td> 23 July 1999 </Td> <Td> 7003697400000000000 ♠ 19 years, 34 days </Td> <Td> Alawi </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of the Netherlands </Td> <Td> </Td> <Td> King Willem - Alexander (b . 1967) </Td> <Td> 30 April 2013 </Td> <Td> 7003194400000000000 ♠ 5 years, 118 days </Td> <Td> Orange - Nassau </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Norway </Td> <Td> </Td> <Td> King Harald V (b . 1937) </Td> <Td> 17 January 1991 </Td> <Td> 7004100830000000000 ♠ 27 years, 221 days </Td> <Td> Glücksburg </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Sultanate of Oman </Td> <Td> </Td> <Td> Sultan Qaboos bin Said (b . 1940) </Td> <Td> 23 July 1970 </Td> <Td> 7004175660000000000 ♠ 48 years, 34 days </Td> <Td> Al Said </Td> <Td> Absolute </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> State of Qatar </Td> <Td> </Td> <Td> Emir Tamim bin Hamad (b . 1980) </Td> <Td> 25 June 2013 </Td> <Td> 7003188800000000000 ♠ 5 years, 62 days </Td> <Td> Al Thani </Td> <Td> Mixed </Td> <Td> Hereditary </Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Saudi Arabia </Td> <Td> </Td> <Td> King Salman bin Abdulaziz (b . 1935) </Td> <Td> 23 January 2015 </Td> <Td> 7003131100000000000 ♠ 3 years, 215 days </Td> <Td> Al Saud </Td> <Td> Absolute theocracy </Td> <Td> Hereditary and elective </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Spain </Td> <Td> </Td> <Td> King Felipe VI (b . 1968) </Td> <Td> 19 June 2014 </Td> <Td> 7003152900000000000 ♠ 4 years, 68 days </Td> <Td> Bourbon </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Sweden </Td> <Td> </Td> <Td> King Carl XVI Gustaf (b . 1946) </Td> <Td> 15 September 1973 </Td> <Td> 7004164160000000000 ♠ 44 years, 345 days </Td> <Td> Bernadotte </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Thailand </Td> <Td> </Td> <Td> King Vajiralongkorn (b . 1952) </Td> <Td> 13 October 2016 </Td> <Td> 7002682000000000000 ♠ 1 year, 317 days </Td> <Td> Chakri </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Kingdom of Tonga </Td> <Td> </Td> <Td> King Tupou VI (b . 1959) </Td> <Td> 18 March 2012 </Td> <Td> 7003235200000000000 ♠ 6 years, 161 days </Td> <Td> Tupou </Td> <Td> Constitutional </Td> <Td> Hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> United Arab Emirates </Td> <Td> </Td> <Td> President Khalifa bin Zayed (b . 1948) </Td> <Td> 3 November 2004 </Td> <Td> 7003504400000000000 ♠ 13 years, 296 days </Td> <Td> Al Nahyan </Td> <Td> Mixed </Td> <Td> Elective and hereditary </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Vatican City State </Td> <Td> </Td> <Td> Pope Francis (b . 1936) </Td> <Td> 13 March 2013 </Td> <Td> 7003199200000000000 ♠ 5 years, 166 days </Td> <Td> N / A </Td> <Td> Absolute theocracy </Td> <Td> Elective </Td> <Td> </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Realm / Kingdom </Th> <Th> Image </Th> <Th> Monarch (Birth) </Th> <Th> Since </Th> <Th> Length </Th> <Th> House </Th> <Th> Type </Th> <Th> Succession </Th> <Th> Standard </Th> <Th> Ref (s) </Th> </Tr>

Is england the only country with a royal family