King of Tonga
Coat of arms of Tonga
Incumbent
Tupou VI since 18 March 2012
Details
Style	His Majesty
Heir apparent	Tupoutoʻa ʻUlukalala
First monarch	George Tupou I
Formation	December 4, 1845; 177 years ago (1845-12-04)
Residence	Royal Palace, Nukuʻalofa

Politics of Tonga
Constitution
Monarchy King Tupou VI Crown Prince Tupoutoʻa ʻUlukalala Succession Privy Council
Executive Prime Minister Siaosi Sovaleni Deputy Prime Minister Vacant Cabinet
Legislative Legislative Assembly Speaker: Lord Fakafanua Members
Judiciary Court of Appeal Supreme Court
Elections Recent elections (constituencies) General: 2010 2014 2017 2021 Political parties Democratic Party of the Friendly Islands (DPFI) People's Democratic Party (PDP)
Administrative divisions
Foreign relations Ministry of Foreign Affairs Minister: Fekitamoeloa ʻUtoikamanu Diplomatic missions of / in Tonga Nationality law Passport Visa requirements Visa policy
Other countries
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This is a list of monarchs of Tonga since 1845, after the Constitution of Tonga established the role of the monarch. The first monarch of Tonga was George Tupou I.

2008 cession of powers

Three days before his coronation on 1 August 2008, then-King George Tupou V announced that he would relinquish most of his powers and be guided by the Prime Minister of Tonga's recommendations on most matters.^[1]

Budget allocation to monarchy

Annual budget allocation to monarchy is T$ 4,894,900 (c. US$2,116,799).^[2]

Lists of earlier monarchs of Tonga

• Tuʻi Tonga, rulers of Tonga from c. 950 to c. 1470.
• Tuʻi Haʻatakalaua, rulers of Tonga from c. 1470 to c. 1800.
• Tuʻi Kanokupolu, rulers of Tonga from c. 1800 to the present day. George Tupou I, the first king of Tonga, was the 19th Tuʻi Kanokupolu.

List of monarchs of Tonga (1845–present)

Name	Lifespan	Reign start	Reign end	Notes	Family	Image
George Tupou I	(1797-12-04)4 December 1797 – 18 February 1893(1893-02-18) (aged 95)	4 December 1845	18 February 1893	Son of Tupoutoʻa, 17th Tuʻi Kanokupolu	Tupou
George Tupou II	(1874-06-18)18 June 1874 – 5 April 1918(1918-04-05) (aged 43)	18 February 1893	5 April 1918	Double Great-grandson of George Tupou I	Tupou
Sālote Tupou III	(1900-03-13)13 March 1900 – 16 December 1965(1965-12-16) (aged 65)	5 April 1918	16 December 1965	Daughter of George Tupou II	Tupou
Tāufaʻāhau Tupou IV	(1918-07-04)4 July 1918 – 10 September 2006(2006-09-10) (aged 88)	16 December 1965	10 September 2006	Son of Sālote Tupou III	Tupou
George Tupou V	(1948-05-04)4 May 1948 – 18 March 2012(2012-03-18) (aged 63)	11 September 2006	18 March 2012	Son of Tāufaʻahau Tupou IV	Tupou
Tupou VI	(1959-07-12) 12 July 1959 (age 63)	18 March 2012	Incumbent	Son of Tāufaʻāhau Tupou IV	Tupou

Timeline

Royal standards

Family tree