Secretary-General of the United Nations

Secretary-General of the United Nations
Secrétaire Général des Nations Unies
Secretaría General de las Naciones Unidas
أمين عام الأمم المتحدة
Генеральный секретарь ООН
Emblem of the United Nations.svg
Flag of the United Nations.svg
António Guterres 2021.jpg
Portugal António Guterres

since 1 January 2017 (2017-01-01)
United Nations Secretariat
StyleHis Excellency
Member ofSecretariat
General Assembly
ResidenceSutton Place, New York City
SeatUnited Nations Headquarters, New York City, United States
NominatorSecurity Council
AppointerGeneral Assembly
Term lengthFive years, renewable
(traditionally limited to two terms)
Constituting instrumentUnited Nations Charter
PrecursorSecretary-General of the League of Nations
Formation24 October 1945
First holderGladwyn Jebb
as acting Secretary-General
Trygve Lie
as first Secretary-General
DeputyDeputy Secretary-General

The secretary-general of the United Nations (UNSG or SG) is the chief administrative officer of the United Nations and head of the United Nations Secretariat, one of the six principal organs of the United Nations.

The role of the secretary-general and of the secretariat is laid out by Chapter XV (Articles 97 to 101) of the United Nations Charter. However, the office's qualifications, selection process and tenure are open to interpretation; they have been established by custom.[1]

Selection and term of office

The Secretariat Building is a 154-metre-tall (505 ft) skyscraper and the centerpiece of the Headquarters of the United Nations.

The secretary-general is appointed by the General Assembly upon the recommendation of the Security Council. As the recommendation must come from the Security Council, any of the five permanent members of the council can veto a nomination. Most secretaries-general are compromise candidates from middle powers and have little prior fame.

Unofficial qualifications for the job have been set by precedent in previous selections. The appointee may not be a citizen of any of the Security Council's five permanent members.[2] The General Assembly resolution 51/241 in 1997 stated that, in the appointment of "the best candidate", due regard should be given to regional (continental) rotation of the appointee's national origin and to gender equality,[3]: 5  although no woman has yet served as secretary-general. All appointees to date have been career diplomats.[4]

The length of the term is discretionary, but all secretaries-general since 1971 have been appointed to five-year terms. Every secretary-general since 1961 has been re-selected for a second term, with the exception of Boutros Boutros-Ghali, who was vetoed by the United States in the 1996 selection. There is a term limit of two full terms, established when China, in the 1981 selection, cast a record 16 vetoes against a third term for Kurt Waldheim. No secretary-general since 1981 has attempted to secure a third term.

The selection process is opaque and is often compared to a papal conclave.[5][6] Since 1981, the Security Council has voted in secret in a series of straw polls; it then submits the winning candidate to the General Assembly for ratification. No candidate has ever been rejected by the General Assembly, and only once, in 1950, has a candidate been voted upon despite a UNSC veto.[7]

In 2016, the General Assembly and the Security Council sought nominations and conducted public debates for the first time. However, the Security Council voted in private and followed the same process as previous selections, leading the president of the General Assembly to complain that it "does not live up to the expectations of the membership and the new standard of openness and transparency".[8]

Powers and duties

The role of the secretary-general is described as combining the functions and responsibilities of an advocate, diplomat, civil servant, and chief executive officer.[9] The UN Charter designates the secretary-general as the "chief administrative officer" of the UN and allows them to perform "such other functions as are entrusted" by other United Nations organs. The Charter also empowers the secretary-general to inform the Security Council of "any matter which in his opinion may threaten the maintenance of international peace and security". These provisions have been interpreted as providing broad leeway for officeholders to serve a variety of roles as suited to their preferences, skill set, or circumstances.[4]

The secretary-general's routine duties include overseeing the activities and duties of the secretariat; attending sessions with United Nations bodies; consulting with world leaders, government officials, and other stakeholders; and travelling the world to engage with global constituents and bring attention to certain international issues.[9] The secretary-general publishes an annual report on the work of the UN, which includes an assessment of its activities and an outline future priorities. The secretary-general is also the chairman of the United Nations System Chief Executives Board for Coordination (CEB), a body composed of the heads of all UN funds, programmes and specialized agencies, which meets twice a year to discuss substantive and management issues facing the United Nations System.[9]

Many of the secretary-general's powers are informal and left open to individual interpretation; some appointees have opted for more activist roles, while others have been more technocratic or administrative.[4] The secretary-general is often reliant upon the use of their "good offices", described as "steps taken publicly and in private, drawing upon his independence, impartiality and integrity, to prevent international disputes from arising, escalating or spreading".[9] Consequently, observers have variably described the office as the "world's most visible bully pulpit" or as the "world's moderator".[10][4] Examples include Dag Hammarskjöld's promotion of an armistice between the warring parties of Arab-Israel conflict, Javier Perez de Cuellar's negotiation of a ceasefire in the Iran-Iraq War, and U Thant's role in deescalating the Cuban Missile Crisis.[4]


The official residence of the secretary-general is a townhouse at 3 Sutton Place, Manhattan, in New York City, United States. The townhouse was built for Anne Morgan in 1921, and donated to the United Nations in 1972.[11]

List of secretaries-general

Dates in officeCountry of originUN regional groupPolitical partyReason of withdrawalRef.
Sr. Gladwyn Jebb.jpgGladwyn Jebb
24 October 1945 –
2 February 1946
United Kingdom United KingdomWestern European & othersLiberalServed as acting secretary-general until Lie's election.[12]
After World War II, he served as executive secretary of the Preparatory Commission of the United Nations in August 1945, being appointed Acting United Nations secretary-general from October 1945 to February 1946 until the appointment of the first secretary-general, Trygve Lie.
1UtenriksministerTrygveLie.jpgTrygve Lie
Trygve Lie Signature.svg
2 February 1946 –
10 November 1952
 NorwayWestern European & othersLabourResigned.[13]
Lie, a foreign minister and former labour leader, was recommended by the Soviet Union to fill the post. After the UN involvement in the Korean War, the Soviet Union vetoed Lie's reappointment in 1951. The United States circumvented the Soviet Union's veto and recommended reappointment directly to the General Assembly. Lie was reappointed by a vote of 46 to 5, with eight abstentions. The Soviet Union remained hostile to Lie, and he resigned in 1952.[14]
2Dag-hammarskjold 2.jpgDag Hammarskjöld
Dag Hammarskjöld signature.svg
10 April 1953 –
18 September 1961
 SwedenWestern European & othersIndependentDied in a plane crash in Northern Rhodesia (now Zambia), while on a peacekeeping mission to the Congo.[15]
After a series of candidates were vetoed, Hammarskjöld emerged as an option that was acceptable to the Security Council. He was re-elected unanimously to a second term in 1957. The Soviet Union was angered by Hammarskjöld's leadership of the UN during the Congo Crisis, and suggested that the position of secretary-general be replaced by a troika, or three-man executive. Facing great opposition from the Western nations, the Soviet Union gave up on its suggestion. Hammarskjöld died in a plane crash in Northern Rhodesia (now Zambia) in 1961.[14] U.S. President John F. Kennedy called him "the greatest statesman of our century".[16] Hammarskjöld was posthumously awarded the 1961 Nobel Prize for Peace.
U Thant at UN press conference.PNGU Thant
U Thant Signature.svg
3 November 1961 –
30 November 1962
Myanmar BurmaAsia & PacificIndependent
Formerly a member of the Anti-Fascist People's Freedom League until 1958
Served as acting secretary-general after Hammarskjöld's death until Thant's election as secretary-general.[17]
330 November 1962 –
31 December 1971
Declined to stand for a third election.
In the process of replacing Hammarskjöld, the developing world insisted on a non-European and non-American secretary-general. U Thant was nominated. However, due to opposition from the French (Thant had chaired a committee on Algerian independence) and the Arabs (Myanmar supported Israel), Thant was only appointed for the remainder of Hammarskjöld's term. He was the first Asian secretary-general. The following year, on 30 November, Thant was unanimously re-elected to a full term ending on 3 November 1966. At the General Assembly session on 2 December 1966, Thant was reappointed as secretary-general by a unanimous vote of the Security Council. His five-year term ended on 31 December 1971. Thant did not seek a third election.[14] Thant is the only former secretary-general whose home country had not been in the Security Council in his term.
4Kurt Waldheim UN.jpgKurt Waldheim
Kurt Waldheim Signature.svg
1 January 1972 –
31 December 1981
 AustriaWestern European & othersPeople'sChina vetoed his third term.[18]
Waldheim launched a discreet but effective campaign to become the secretary-general. Despite initial vetoes from China and the United Kingdom, in the third round, Waldheim was selected to become the new secretary-general. In 1976, China initially blocked Waldheim's re-election, but it relented on the second ballot. In 1981, Waldheim's re-election for a third term was blocked by China, which vetoed his selection through 15 rounds; although the official reasons by the Chinese government for the veto of Waldheim remain unclear, some estimates from the time believe it to be in part due to China's belief that a Third World country should give a nomination, particularly from the Americas;[19] however, there also remained the question of his possible involvement in Nazi war crimes.[20] From 1986 to 1992, Waldheim served as President of Austria, making him the first former secretary-general to rise to the position of head of state. In 1985, it was revealed that a post-World War II UN War Crimes Commission had labeled Waldheim as a suspected war criminal—based on his involvement with the army of Nazi Germany. The files had been stored in the UN archive.[14]
5Javier Pérez de Cuéllar (1982).jpgJavier Pérez de Cuéllar
Javier Pérez de Cuéllar (firma).jpg
1 January 1982 –
31 December 1991
 PeruLatin American
& Caribbean
Later became a member of the Union for Peru in 1994
Did not stand for a third term.[21]
Pérez de Cuéllar was selected after a five-week deadlock between the re-election of Waldheim and China's candidate, Salim Ahmed Salim of Tanzania. Pérez de Cuéllar, a Peruvian diplomat who a decade earlier had served as President of the UN Security Council during his time as Peruvian Ambassador to the UN, was a compromise candidate. He became the first and thus far only secretary-general from the Americas. He was re-elected unanimously in 1986.[14]
6Boutros Boutros-Ghali (1980).jpgBoutros Boutros-Ghali
Signature of Boutros Boutros-Ghali.svg
1 January 1992 –
31 December 1996
 EgyptAfricanNational DemocraticThe US vetoed his Third term.[22]
The 102-member Non-Aligned Movement insisted that the next secretary-general come from Africa. With a majority in the General Assembly and the support of China, the "Non-Aligned Movement had the votes necessary to block any unfavorable candidate". The Security Council conducted five anonymous straw polls—a first for the council—and Boutros-Ghali emerged with 11 votes on the fifth round. In 1996, the United States vetoed the re-appointment of Boutros-Ghali, claiming he had failed in implementing necessary reforms to the UN.[14]
7Kofi Annan in Washington D.C (cropped).jpgKofi Annan
Kofi Annan signature.svg
1 January 1997 –
31 December 2006
 GhanaAfricanIndependentRetired after two full terms.[23]
On 13 December 1996, the Security Council recommended Annan.[24][25] He was confirmed four days later by the vote of the General Assembly.[26] He started his second term as secretary-general on 1 January 2002. Kofi Annan and the United Nations were the recipients of the 2001 Nobel Prize for Peace.
8Ban Ki-moon April 2015.jpgBan Ki-moon
(born 1944)
Ban Ki Moon Signature.svg
1 January 2007 –
31 December 2016
South Korea South KoreaAsia & PacificIndependentRetired after two full terms.[27]
Ban became the first East Asian to be selected as the secretary-general and the second Asian overall after U Thant. He was unanimously elected to a second term by the General Assembly on 21 June 2011. His second term began on 1 January 2012.[28] Prior to his selection, he was the Foreign Minister of South Korea from January 2004 to November 2006.
9António Guterres crop.jpgAntónio Guterres
(born 1949)
Assinatura António Guterres.svg
1 January 2017 –
 PortugalWestern European & othersSocialist
Guterres is the first former head of government to become secretary-general, and the first secretary-general born after the establishment of the United Nations. He was the prime minister of Portugal from 1995 to 2002. He has also been president of the Socialist International (1999–2005) and United Nations High Commissioner for Refugees (2005–2015). His second term began on 1 January 2022.
A map showing which nations have had a national serving as secretary-general of the United Nations
Birthplaces of Secretaries-General of the United Nations


#Secretary-GeneralBornAge at ascension
(first term)
Time in office
Age at retirement
(last term)
-Jebb, Gladwyn Gladwyn JebbApr 25, 190045 years, 182 days
Oct 24, 1945
102 days45 years, 283 days
Feb 2, 1946
Oct 24, 199696 years, 182 days
1Lie, Trygve Trygve LieJul 16, 189649 years, 201 days
Feb 2, 1946
6 years, 283 days56 years, 117 days
Nov 10, 1952
Dec 30, 196872 years, 167 days
2Hammarskjöld, Dag Dag HammarskjöldJul 29, 190547 years, 255 days
Apr 10, 1953
8 years, 162 days56 years, 51 days
Sep 18, 1961
Sep 18, 196156 years, 51 days
3Thant, U U ThantJan 22, 190952 years, 285 days
Nov 3, 1961
10 years, 59 days62 years, 343 days
Dec 31, 1971
Nov 25, 197465 years, 307 days
4Waldheim, Kurt Kurt WaldheimDec 21, 191853 years, 11 days
Jan 1, 1972
10 years, 0 days63 years, 10 days
Dec 31, 1981
Jun 14, 200788 years, 175 days
5Pérez de Cuéllar, Javier Javier Pérez de CuéllarJan 19, 192061 years, 347 days
Jan 1, 1982
10 years, 0 days71 years, 346 days
Dec 31, 1991
Mar 4, 2020100 years, 45 days
6Boutros-Ghali, Boutros Boutros Boutros-GhaliNov 14, 192269 years, 48 days
Jan 1, 1992
5 years, 0 days74 years, 47 days
Dec 31, 1996
Feb 16, 201693 years, 94 days
7Annan, Kofi Kofi AnnanApr 8, 193858 years, 268 days
Jan 1, 1997
10 years, 0 days68 years, 267 days
Dec 31, 2006
Aug 18, 201880 years, 132 days
8Ban, Ki-moon Ban Ki-moonJun 13, 194462 years, 202 days
Jan 1, 2007
10 years, 0 days72 years, 201 days
Dec 31, 2016
2022-07-23(living)78 years, 40 days
9Guterres, António António GuterresApr 30, 194967 years, 246 days
Jan 1, 2017
5 years, 203 days(incumbent)2022-07-23(living)73 years, 84 days

By regional group

UN Regional GroupSecretaries-GeneralTerms
Eastern European Group00
Asia-Pacific Group24
African Group23

See also

Further reading


  1. ^ Urquhart, Brian (28 January 2009). "The Next Secretary-General: How to Fill a Job With No Description". Foreign Affairs : America and the World. ISSN 0015-7120. Retrieved 3 September 2020.
  2. ^ "Kofi Annan: Job at a Glance". PBS. Educational Broadcasting Corporation. 2002. Archived from the original on 20 April 2016.
  3. ^ Appointing the UN Secretary-General (PDF). Research Report. Vol. 2015. New York: Security Council Report, Inc. 16 October 2015. pp. 4–5.
  4. ^ a b c d e "The Role of the UN Secretary-General". Council on Foreign Relations. Retrieved 3 September 2020.
  5. ^ Sengupta, Somini (21 July 2016). "Secrecy Reigns as U.N. Seeks a New Secretary General". The New York Times.
  6. ^ "A Well-Read Secretary General". The New York Times. 13 December 1981. With a figurative puff of white smoke, the United Nations Security Council finally selected a new Secretary-General – a seasoned and soft-spoken diplomat from Peru, Javier Perez de Cuellar.
  7. ^ Barrett, George (13 October 1950). "Position of U.N. Chief Aide is Thrust Into Uncertainty". The New York Times. p. 1.
  8. ^ "Letter from Mogens Lykketoft to All Permanent Representatives and Permanent Observers to the United Nations, 21 July 2016" (PDF). 21 July 2016.
  9. ^ a b c d "The role of the Secretary-General". United Nations Secretary-General. 22 April 2015. Retrieved 2 September 2020.
  10. ^ "The Secretary-General Is Dead; Long Live the Secretary-General". Observer. 10 October 2016. Retrieved 2 September 2020.
  11. ^ Teltsch, Kathleen. "Town House Offered to UN", The New York Times, 15 July 1972. Retrieved 27 December 2007.
  12. ^ Stout, David (26 October 1996). "Lord Gladwyn Is Dead at 96; Briton Helped Found the UN". The New York Times. Retrieved 31 October 2008.
  13. ^ The United Nations: Trygve Haldvan Lie (Norway). Retrieved 13 December 2006.
  14. ^ a b c d e f "An Historical Overview on the Selection of United Nations Secretaries-General" (PDF). UNA-USA. Archived from the original (PDF) on 25 October 2007. Retrieved 30 September 2007.
  15. ^ The United Nations: Dag Hammarskjöld (Sweden). Retrieved 13 December 2006.
  16. ^ Linnér, S. (2007). Dag Hammarskjöld and the Congo crisis, 1960–61 Archived 5 April 2012 at the Wayback Machine. Page 28. Uppsala University. (22 July 2008).
  17. ^ United Nations: U Thant (Myanmar). Retrieved 13 December 2006.
  18. ^ The United Nations: Kurt Waldheim (Austria). Retrieved 13 December 2006.
  19. ^ Nossiter, Bernard D. (29 October 1981). "China Continues to Bar Waldheim Renomination". The New York Times. ISSN 0362-4331. Retrieved 14 February 2019.
  20. ^ s. "Waldheim elected U.N. secretary-general". HISTORY. Retrieved 14 February 2019.
  21. ^ The United Nations: Javier Pérez de Cuéllar (Peru). Retrieved 13 December 2006.
  22. ^ The United Nations: Boutros Boutros-Ghali (Egypt). Retrieved 13 December 2006.
  23. ^ The United Nations: The Biography of Kofi A. Annan. Retrieved 13 December 2006.
  24. ^ "Kofi Annan of Ghana recommended by Security Council for appointment as Secretary-General of United Nations" (Press release). United Nations. 13 December 1996. Retrieved 12 December 2006.
  25. ^ Traub, James (2006). The Best Intentions. New York: Farrar, Straus and Giroux. pp. 66–67. ISBN 978-0-374-18220-5.
  26. ^ "General Assembly appoints Kofi Annan of Ghana as seventh Secretary-General" (Press release). United Nations. 17 December 1996. Retrieved 12 December 2006.
  27. ^ "Ban Ki-moon is sworn in as next Secretary-General of the United Nations". United Nations.
  28. ^ "Ban Ki-moon gets second term as UN chief". The Globe and Mail. 22 June 2011. Archived from the original on 24 June 2011.

External links

Media files used on this page

Flag of Portugal.svg
Flag of Portugal, created by Columbano Bordalo Pinheiro (1857-1929), officially adopted by Portuguese government in June 30th 1911 (in use since about November 1910). Color shades matching the RGB values officially reccomended here. (PMS values should be used for direct ink or textile; CMYK for 4-color offset printing on paper; this is an image for screen display, RGB should be used.)
Flag of the United Kingdom.svg
Flag of the United Kingdom, Union Jack or Union Flag in a 1:2 ratio (typical on British warships and also the rank flag of an admiral of the fleet).
Flag of Norway.svg
Flag of Norway. The colors approximately correspond to Pantone 200 C (deep red) and 281 C (dark blue).
Flag of Sweden.svg
Author/Creator: unknown, Licence: PD
Flag of Austria.svg
Flag of Austria with the red in the Austrian national colours which was official ordered within the Austrian Armed Forces (Bundesheer) in the characteristic “Pantone 032 C” (since May 2018 the Red is ordered in the characteristic “Pantone 186 C”.)
World location map (equirectangular 180).svg
Author/Creator: TUBSEmail Silk.svg Gallery, Licence: CC BY-SA 3.0
Location map of the world. Equirectangular projection from 180°E to 180°W and from 90°S to 90°N
Flag of Ireland.svg
Note that the green portion of the flag was designed to represent the majority Catholic residents of the island, the orange side the minority Protestant and the white middle part peace and harmony between them.
The Earth seen from Apollo 17.jpg
"The Blue Marble" is a famous photograph of the Earth taken on December 7, 1972, by the crew of the Apollo 17 spacecraft en route to the Moon at a distance of about 29,000 kilometres (18,000 mi). It shows Africa, Antarctica, and the Arabian Peninsula.
Newyork unitednations.JPG
UN Headquarters, New York City. The United Nations Headquarters in Manhattan, New York City, USA., Manhattan.
Signature of Boutros Boutros-Ghali.svg
The signature of Boutros Boutros-Ghali (former Secretary-General United Nations).
Dag-hammarskjold 2.jpg
Dag Hammarskjöld (1905-1961)
UNSG map.png
A map shoving which countries have had a national serve as en:Secretary-General of the United Nations.
Kurt Waldheim Signature.svg
Kurt Waldheim's signature.
Utenriksminister Trygve Lie i Sverige. Under sitt besøk i Sverige i oktober-november 1944 arrangerte utenriksminister Trygve Lie på Grand Hotel i Stockholm en lunch, hvori deltok medlemmer av den svenske regjering, Norges og allierte nasjoners sendemenn i Sverige, fremstående norske og svenske militære sjefer o.a. Utenriksminister Trygve Lie ankom til Stockholm natt til 29. oktober 1944 sammen med justisminister Terje Wold, medisinaldirektør Karl Evang og to sekretærer. Besøket skjedde etter innbydelse av Sveriges utenriksminister Günther. Bildet viser utenriksminister Trygve Lie fotografert under lunsjen.
Emblem of the United Nations.svg
Emblem of the United Nations. Color is #d69d36 from the image at [1]
António Guterres 2021.jpg

Mattarella and Guterres
Kofi Annan signature.svg
Author/Creator: Fred the Oyster, Licence: CC BY-SA 4.0
The signature of Kofi Annan, ex-leader of the United Nations.
Kurt Waldheim UN.jpg
Kurt Waldheim, secretary-general of the United Nations, during a press conference at the UN Headquarters in New York City
Boutros Boutros-Ghali (1980).jpg
Author/Creator: Fernando Pereira / Anefo, Licence: CC BY-SA 3.0 nl
Egyptische minister van Buitenlandse Zaken Ghali op Schiphol
  • 19 juni 1980
Ban Ki Moon Signature.svg
Signature of Ban Ki Moon.
Kofi Annan in Washington D.C (cropped).jpg
Author/Creator: Kingkongphoto & from Laurel Maryland, USA, Licence: CC BY-SA 2.0

From Wash D.C. December 2, 2001

© copyright John Mathew Smith 2001
Trygve Lie Signature.svg
Trygve Lie's signature.
Javier Pérez de Cuéllar (1982).jpg
Author/Creator: Rob Bogaerts / Anefo, Licence: CC BY-SA 3.0 nl
Aankomst op Schiphol van secretaris-generaal VN, Perez de Cuellar
  • 12 juli 1982
Sr. Gladwyn Jebb.jpg
Prime Minister Mohammad Mossadegh of Iran shaking hands with Sr. Gladwyn Jebb at the United Nations Security Council in New York City.
Assinatura António Guterres.svg
Signature of António Guterres
Javier Pérez de Cuéllar (firma).jpg
Firma, assinatura, de Javier Pérez de Cuéllar.
António Guterres crop.jpg
Author/Creator: Cancillería Argentina, Licence: CC BY 2.0
Foreign Minister Jorge Faurie and the UN General Secretary António Guterres
Ban Ki-moon April 2015.jpg
Author/Creator: ITU Pictures from Geneva, Switzerland, Licence: CC BY 2.0

Ban Ki-moon. Secretary - General, UN and Houlin Zhao, Secretary - General, ITU at Chief Executives Board for Coordination (CEB) First regular session for 2015, UNESCO Headquarters, Paris, 29 April 2015.

© ITU/ M. Jacobson - Gonzalez
Flag of the League of Nations (1939).svg
Author/Creator: This W3C-unspecified vector image was created with Inkscape., Licence: CC BY-SA 4.0
Emblem of the League of Nations in 1939. Note that the League of Nations (LoN) never had any official flag, logo or emblem. This flag was used at the 1939 New York World's Fair. So, this is a flag of the LoN (to make it recognisable in this big event) and not the flag of the LoN. In addition, the League ceased its effective activities a few months after the beginning of the Fair because of the World War, the decision to create this flag is therefore not the product of a consultation between States but a simple illustration for communication purposes.
Dag Hammarskjöld signature.svg
Dag Hammarskjöld signature
U Thant Signature.svg
Author/Creator: Hteink.min, Licence: CC BY-SA 3.0
ဦးသန့် ဆိုင်းလက်မှတ်
U Thant at UN press conference.PNG
U Thant tunes in on the English translation at a UN Headquarters press conference