Since 1800, the youngest serving state leader has been 0-days-old Alfonso XIII, King of Spain,[1] while the oldest has been 96-year-old Elizabeth II, Queen of the United Kingdom and the other Commonwealth realms.
This article contains various lists of state leaders organized by age, defined as heads of state and/or heads of government.
Oldest serving state leaders[edit | edit source]
Top ten currently serving[edit | edit source]

People currently serving as head of state and/or head of government, a party leader of a one-party state, or a representative of a head of state.
| Rank | Name | State | Position | Assumed office | Born | Age |
|---|---|---|---|---|---|---|
| 1 | Paul Biya | President | 1982[2] | 13 February 1933 | 93 years, 169 days | |
| 2 | Mahmoud Abbas | President | 2005[3] | 15 November 1935 | 90 years, 259 days | |
| 3 | Salman bin Abdulaziz al Saud | King | 2015[4] | 31 December 1935 | 90 years, 213 days | |
| 4 | Harald V | King[5] | 1991 | 21 February 1937 | 89 years, 161 days | |
| 5 | Jean-Lucien Savi de Tové | President | 2025 | 7 May 1939 | 87 years, 86 days | |
| 6 | Peter Mutharika | President | 2025[6] | 18 July 1940 | 86 years, 14 days | |
| 7 | Mishal Al-Sabah | Emir | 2023 | 27 September 1940 | 85 years, 308 days | |
| 8 | Sergio Mattarella | President | 2015 | 23 July 1941 | 85 years, 9 days | |
| 9 | Alassane Ouattara | President | 2010[7] | 1 January 1942 | 84 years, 212 days | |
| 10 | Teodoro Obiang Nguema Mbasogo | President | 1982[8] | 5 June 1942 | 84 years, 57 days |
Top ten of all time[edit | edit source]

Currently in office
Currently living
| Rank | Name | State | Position | Last year in office (reason term ended) |
Age at end |
|---|---|---|---|---|---|
| 1 | Giovanni Paolo Lascaris | 1657 (death) | 97 years, 47 days | ||
| 2 | Elizabeth II | File:Flag of the United Kingdom.svg United Kingdom Other Commonwealth realms |
Queen[9] | 2022 (death) | 96 years, 140 days |
| 3 | Prem Tinsulanonda | Regent | 2016 (tenure ended) | 96 years, 97 days | |
| 4 | George Tupou I | King | 1893 (death) | 95 years, 76 days | |
| 5 | Mahathir Mohamad | Prime Minister | 2020 (resigned) | 94 years, 235 days | |
| 6 | Nicolò da Ponte | Template:Country data Republic of Venice | Doge of Venice | 1585 (death) | 94 years, 196 days |
| 7 | Malietoa Tanumafili II | O le Ao o le Malo | 2007 (death) | 94 years, 127 days | |
| 8 | Robert Mugabe | President | 2017 (resigned) | 93 years, 273 days | |
| 9 | Paul Biya | President | Incumbent | 93 years, 169 days | |
| 10 | Beji Caid Essebsi | President | 2019 (death) | 92 years, 238 days |
Youngest serving state leaders[edit | edit source]
Top ten currently serving[edit | edit source]
| Rank | Name | State | Position | Assumed office | Born | Age |
|---|---|---|---|---|---|---|
| 1 | Lorenzo Bugli | Captain Regent | 2025 | 20 February 1995 | 31 years, 162 days | |
| 2 | Balendra Shah | Prime Minister | 2026 | 27 April 1990 | 36 years, 96 days | |
| 3 | Kristrún Frostadóttir | Prime Minister | 2024 | 12 May 1988 | 38 years, 81 days | |
| 4 | Ibrahim Traoré | 2022 | 14 March 1988 | 38 years, 140 days | ||
| 5 | Daniel Noboa | President | 2023 | 30 November 1987 | 38 years, 244 days | |
| 6 | Milojko Spajić | Prime Minister | 2023 | 24 September 1987 | 38 years, 311 days | |
| 7 | Rob Jetten | Prime Minister | 2026 | 25 March 1987 | 39 years, 129 days | |
| 8 | Jakov Milatović | President | 2023 | 7 December 1986 | 39 years, 237 days | |
| 9 | Matteo Rossi | Captain Regent | 2025 | 9 July 1986 | 40 years, 23 days | |
| 10 | Sébastien Lecornu | Prime Minister | 2025 | 11 June 1986 | 40 years, 51 days |
Top ten since 1795[edit | edit source]
Currently living
| Rank | Name | State | Position | Assumed office | Age when assuming office |
|---|---|---|---|---|---|
| 1 | Alfonso XIII | Template:Country data Restoration (Spain) | King | 1886 | 0 days[1] |
| 2 | Sobhuza II | King | 1899 | 141 days | |
| 3 | Fuad II | Template:Country data Kingdom of Egypt | King | 1952 | 192 days |
| 4 | Girvan Yuddha | King | 1799 | 1 year, 140 days | |
| 5 | Puyi | Emperor | 1908 | 2 years, 299 days | |
| 6 | Rajendra | King | 1816 | 2 years, 353 days | |
| 7 | Isabella II | Queen | 1833 | 2 years, 354 days | |
| 8 | Gyanendra | King | 1950[10] | 3 years, 123 days | |
| 9 | Guangxu | Emperor | 1875 | 3 years, 195 days | |
| 10 | Mwambutsa IV | Template:Country data Kingdom of Burundi | King | 1915 | 3 years, 224 days |
Oldest state leaders[edit | edit source]
The following lists show the oldest people who have served office as state leader (not limited to their age while in office).
Top ten living[edit | edit source]

| Rank | Name | State | Position | Born | Age |
|---|---|---|---|---|---|
| 1 | Guillermo Rodríguez | Acting President (1972–1976) | 4 November 1923 | 102 years, 270 days | |
| 2 | Mahathir Mohamad | Prime Minister (1981–2003; 2018–2020) | 10 July 1925 | 101 years, 22 days | |
| 3 | Mohammad Hasan Sharq | Template:Country data Democratic Republic of Afghanistan | Chairman of the Council of Ministers (1988–1989) | 17 July 1925 | 101 years, 15 days |
| 4 | Abdoulaye Wade | President (2000–2012) | 29 May 1926 | 100 years, 64 days | |
| 5 | Valdas Adamkus | President (1998–2003; 2004–2009) | 3 November 1926 | 99 years, 271 days | |
| 6 | Raif Dizdarević | Template:Country data Socialist Federal Republic of Yugoslavia | President of the Presidency (1988–1989) | 9 December 1926 | 99 years, 235 days |
| 7 | Arthur Foulkes | Governor-General (2010–2014) | 11 May 1928 | 98 years, 82 days | |
| 8 | Péter Boross | Prime Minister (1993–1994) | 27 August 1928 | 97 years, 339 days | |
| 9 | Zhu Rongji | Premier of the State Council (1998–2003) | 23 October 1928 | 97 years, 282 days | |
| 10 | Édouard Balladur | Prime Minister (1993–1995) | 2 May 1929 | 97 years, 91 days |
Top ten since 1800[edit | edit source]
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Currently living
| No. | Name | State | Position | Birth | Death | Age |
|---|---|---|---|---|---|---|
| 1 | Chau Sen Cocsal Chhum | Template:Country data Kingdom of Cambodia (1953–1970) | Acting Prime Minister (1962) | 1 September 1905 | 22 January 2009 | 103 years, 143 days |
| 2 | Celâl Bayar |
|
16 May 1883 | 22 August 1986 | 103 years, 98 days | |
| 3 | Antoine Pinay | Template:Country data French Fourth Republic | Prime Minister (1952–1953) | 30 December 1891 | 13 December 1994 | 102 years, 348 days |
| 4 | André Prunet-Foch | French Viguier (1977–1980) | 3 July 1914 | 30 January 2017 | 102 years, 211 days | |
| 5 | Guillermo Rodríguez | Acting President (1972–1976) | 4 Nov 1923 | Alive | 102 years, 270 days | |
| 6 | Prince Naruhiko Higashikuni | File:Merchant flag of Japan (1870).svg Japan | Prime Minister (1945) | 3 December 1887 | 20 January 1990 | 102 years, 48 days |
| 7 | Babiker Awadalla | Acting Prime Minister (1969) | 2 March 1917 | 17 January 2019 | 101 years, 321 days | |
| 8 | Willem Drees | Prime Minister (1948–1958) | 5 July 1886 | 14 May 1988 | 101 years, 314 days | |
| 9 | Đỗ Mười |
|
2 February 1917 | 1 October 2018 | 101 years, 241 days | |
| 10 | Tomiichi Murayama | File:Flag of Japan (1870-1999).svg Japan | Prime Minister (1994–1996) | 3 March 1924 | 17 October 2025 | 101 years, 228 days |
See also[edit | edit source]
Notes[edit | edit source]
- ↑ 1.0 1.1 Became a monarch at birth as his father, Alfonso XII, had died the previous year.
- ↑ Previously served as Prime Minister of Cameroon from 1975–1982.
- ↑ Previously served as Prime Minister of the Palestinian National Authority in 2003.
- ↑ Served concurrently as Prime Minister of Saudi Arabia from 2015–2022.
- ↑ The Kingdom of Norway includes the dependent territory of Svalbard.
- ↑ Previously served as President of Malawi from 2014–2020.
- ↑ Previously served as Prime Minister of Côte d'Ivoire from 1990–1993.
- ↑ Previously served as Chairman of the Supreme Military Council of Equatorial Guinea from 1979–1982.
- ↑ In 1952, Princess Elizabeth acceded as the monarch of seven Commonwealth realms. At the time of her death, she reigned as Queen of 15 sovereign states including the United Kingdom. From 1957–1983, most of her British colonies attained independence, and some joined the other realms in different years; most states ceased to be a realm upon becoming republics.
- ↑ Gyanendra's first occupation of the throne was in 1950; he was deposed in the 1951 Nepalese revolution.
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This article includes a politicians-related list of lists. |

