List of heads of state of Greece

This is a list of the heads of state of the modern Greek state, from its establishment during the Greek Revolution to the present day.

First Hellenic Republic (1822–1832)

Provisional Administration of Greece (Presidents of the Executive, 1822–1827)

Head of state			Term of office			Title
No.	Portrait	Name (Birth–Death)	Took office	Left office	Time in office	Title
1		Alexandros Mavrokordatos Αλέξανδρος Μαυροκορδάτος (1791–1865)	13 January 1822	10 May 1823	1 year, 117 days	President of the Executive
2		Petros Mavromichalis Πέτρος Μαυρομιχάλης (Πετρόμπεης) (1765–1848)	10 May 1823	31 December 1823	235 days	President of the Executive
3		Georgios Kountouriotis Γεώργιος Κουντουριώτης (1782–1858)	31 December 1823	26 April 1826	2 years, 116 days	President of the Executive
4		Andreas Zaimis Ανδρέας Ζαΐμης (1791–1840)	26 April 1826	14 April 1827	353 days	President of the Government Commission

Hellenic State (1827–1832)

Governor			Term of office			Political party
No.	Portrait	Name (Birth–Death)	Took office	Left office	Time in office	Political party
1		Ioannis Kapodistrias Ιωάννης Καποδίστριας (1776–1831)	14 April 1827	9 October 1831 (Assassinated)	4 years, 178 days	Russian Party
2		Augustinos Kapodistrias Αυγουστίνος Καποδίστριας (1778–1857)	9 October 1831	23 March 1832 (Resigned)	166 days	Russian Party

Governing Councils (1832–1833)

Following the resignation of Augustinos Kapodistrias, a series of collective governing councils were established, but their authority was often only nominal.

No.	Governing Council	Term of office			Members
No.	Governing Council	Took office	Left office	Time in office	Members
1	First Governing Council	9 April 1832	14 April 1832	5 days	Theodoros Kolokotronis Andreas Zaimis Ioannis Kolettis Andreas Metaxas Vasilios Boudouris
2	Second Governing Council	14 April 1832	3 October 1832	172 days	Georgios Kountouriotis Ioannis Kolettis Andreas Metaxas Andreas Zaimis Dimitrios Plapoutas Dimitrios Ypsilantis Konstantinos Botsaris (from 25 April 1832)
3	Third Governing Council	3 October 1832	6 February 1833	126 days	Andreas Zaimis Andreas Metaxas Ioannis Kolettis

Kingdom of Greece (1832–1924)

House of Wittelsbach (1832–1862)

The London Conference of 1832 was an international conference convened to establish a stable government in Greece. Negotiations between the three Great powers (United Kingdom, France and Russia) resulted in the establishment of the Kingdom of Greece under a Bavarian Prince. The decisions were ratified in the Treaty of Constantinople later that year.

The convention offered the throne to the Bavarian Prince, Otto. They also established the line of succession which would pass the crown to Otto's descendants, or his younger brothers should he have no issue. It was also decided that in no case there would be a personal union of the crowns of Greece and Bavaria. Otto went on to rule Greece until he was exiled in the 23 October 1862 Revolution.

King			Reign			Claim
No.	Portrait	Name (Birth–Death)	Reign start	Reign end	Duration	Claim
1		Otto Όθων (1815–1867)	27 May 1832 ^[1]	23 October 1862 (Deposed)	30 years, 149 days	Ascended to the throne following the 1832 London Conference

House of Glücksburg (1863–1924)

In October 1862, King Otto was deposed in a popular revolt, but while the Greek people rejected Otto, they did not seem averse to the concept of monarchy per se. Many Greeks, seeking closer ties to the pre-eminent world power, Great Britain, rallied around the idea that Prince Alfred, the second son of Queen Victoria and Prince Albert, could become the next King. British Foreign Secretary Lord Palmerston believed that the Greeks were "panting for increase in territory", hoping that the election of Alfred as King would also result in the incorporation of the Ionian Islands, which were then a British protectorate, into an enlarged Greek state.

The London Conference of 1832, however, had prohibited any of the Great Powers' ruling families from accepting the crown of Greece, and in any event, Queen Victoria was adamantly opposed to the idea. Nevertheless, the Greeks insisted on holding a referendum on the issue of the head of state in November 1862. It was the first referendum ever held in Greece.

Prince Alfred turned down the Kingship and Prince William of Denmark, son of Prince Christian of Denmark, was elected by the National Assembly to become King George I of the Hellenes.

Denotes Regent

King			Reign			Claim
No.	Portrait	Name (Birth–Death)	Reign start	Reign end	Duration	Claim
2		George I Γεώργιος A΄ (1845–1913)	30 March 1863	18 March 1913 (Assassinated)	49 years, 353 days	Ascended to the throne following the 19 November 1862 referendum
3		Constantine I Κωνσταντίνος A΄ (1868–1923)	18 March 1913	11 June 1917 (Abdicated)	4 years, 85 days	Son of George I
4		Alexander Αλέξανδρος (1893–1920)	11 June 1917	25 October 1920	3 years, 136 days	Second son of Constantine I
—		Admiral Pavlos Kountouriotis Παύλος Κουντουριώτης (1855–1935)	28 October 1920	17 November 1920 (Resigned)	20 days	Regent
—		Queen Olga Βασίλισσα Όλγα (1851–1926)	17 November 1920	19 December 1920	32 days	Regent Widow of George I Mother of Constantine I
(3)		Constantine I Κωνσταντίνος A΄ (1868–1923)	19 December 1920	27 September 1922 (Abdicated)	1 year, 282 days	Restored to the throne following the 22 November 1920 referendum
5		George II Γεώργιος Β΄ (1890–1947)	27 September 1922	25 March 1924 (Deposed)	1 year, 180 days	Eldest son of Constantine I

Second Hellenic Republic (1924–1935)

The Second Hellenic Republic was a parliamentary republic which was proclaimed on 25 March 1924 and a referendum was held to abolish the Monarchy. The Second Republic was abolished after the 1935 monarchy referendum.

Status

Denotes Acting President

President			Term of office				Political party
No.	Portrait	Name (Birth–Death)	Elected	Took office	Left office	Time in office	Political party
1		Admiral Pavlos Kountouriotis Παύλος Κουντουριώτης (1855–1935)	1924	25 March 1924	6 April 1926 (Resigned)	2 years, 12 days	Military
2		Lt. General Theodoros Pangalos Θεόδωρος Πάγκαλος (1878–1952)	—	6 April 1926	18 April 1926	138 days	Military
2			1926	18 April 1926	22 August 1926 (Deposed)	138 days	Military
(1)		Admiral Pavlos Kountouriotis Παύλος Κουντουριώτης (1855–1935)	—	22 August 1926	24 August 1926	3 years, 108 days	Military
(1)			—	24 August 1926	10 December 1929 (Resigned)	3 years, 108 days	Military
3		Alexandros Zaimis Αλέξανδρος Ζαΐμης (1855–1936)	—	10 December 1929	14 December 1929	5 years, 304 days	Independent
3		Alexandros Zaimis Αλέξανδρος Ζαΐμης (1855–1936)	1929 1933	14 December 1929	10 October 1935 (Deposed)	5 years, 304 days	Independent

Kingdom of Greece (1935–1973)

House of Glücksburg (1935–1973)

Denotes Regent

King			Reign			Claim
No.	Portrait	Name (Birth–Death)	Reign start	Reign end	Duration	Claim
—		Lt. General Georgios Kondylis Γεώργιος Κονδύλης (1878–1936)	10 October 1935	25 November 1935	46 days	Regent (Took power in the 10 October 1935 coup [el], abolished the republic, and declared himself regent)
(5)		George II Γεώργιος Β΄ (1890–1947)	25 November 1935	31 December 1944	9 years, 36 days	Restored to the throne following the 3 November 1935 referendum
—		Archbishop Damaskinos of Athens Δαμασκηνός (1891–1949)	31 December 1944	27 September 1946	1 year, 270 days	Regent (Named regent after the Liberation of Greece, until the conclusion of a referendum on the monarchy)
(5)		George II Γεώργιος Β΄ (1890–1947)	27 September 1946	1 April 1947	186 days	Restored to the throne following the 1 September 1946 plebiscite on the monarchy
6		Paul Παύλος (1901–1964)	1 April 1947	6 March 1964	16 years, 340 days	Third son of Constantine I Brother of George II
7		Constantine II Κωνσταντίνος Β΄ (born 1940)	6 March 1964	1 June 1973 (Deposed)	9 years, 87 days	Son of Paul
—		Lt. General Georgios Zoitakis Γεώργιος Ζωιτάκης (1910–1996)	13 December 1967	21 March 1972	4 years, 99 days	Regent For Constantine II (Appointed by the Greek junta following the failed royal counter-coup of 13 December 1967 and the King's flight to Italy)
—	File:Georgios Papadopoulos.jpg	Colonel Georgios Papadopoulos Γεώργιος Παπαδόπουλος (1919–1999)	21 March 1972	31 May 1973	1 year, 71 days	Regent For Constantine II (Strongman of the Greek junta, declared himself regent)

Republic under the Greek junta (1973–1974)

On 1 June 1973 the junta abolished the monarchy and replaced it with a presidential republic. The abolition of the monarchy was approved by a rigged referendum held on 29 July 1973.

President			Term of office			Political party
No.	Portrait	Name (Birth–Death)	Took office	Left office	Time in office	Political party
1	File:Georgios Papadopoulos.jpg	Colonel Georgios Papadopoulos Γεώργιος Παπαδόπουλος (1919–1999)	1 June 1973	25 November 1973 (Deposed)	177 days	Military
2		General Phaedon Gizikis Φαίδων Γκιζίκης (1917–1999)	25 November 1973	24 July 1974	241 days	Military

Third Hellenic Republic (1974–present)

On 24 July 1974, the junta was overthrown and democracy restored. A second referendum, held on 8 December 1974, confirmed the abolition of the monarchy and the establishment of the current parliamentary republic, with the President of the Republic as the head of state.

Status