Participants Source: This was the first APEC Meeting for
Papua New Guinean Prime Minister James Marape, the host
Malaysian Prime Minister Muhyiddin Yassin,
Japanese Prime Minister Yoshihide Suga and
Peruvian President Francisco Sagasti after their inaugurations and appointments on May 30, 2019, March 1, 2020, September 16, 2020 and November 17, 2020, respectively. It was also the last APEC meeting for
United States President Donald Trump in his
first presidency and the host, Malaysian Prime Minister Muhyiddin, who both stepped down on 20 January 2021 and 16 August 2021 following the
2020 United States presidential election and the
inauguration of Joe Biden; and the
2020–2022 Malaysian political crisis, leading to Muhyiddin's resignation. Two presidents who did not attend the APEC meeting were
Mexican President Andrés Manuel López Obrador and
Vietnamese President Nguyễn Phú Trọng. López Obrador was represented by his
Minister of Economy Graciela Márquez Colín and Trọng sent
Prime Minister Nguyễn Xuân Phúc in his place, respectively. File:Prime Minister of Australia Scott Morrison.jpg|alt=Scott Morrison, Prime Minister of Australia|''''''
Scott Morrison,
Prime Minister File:Hassanal Bolkiah at the Enthronement of Naruhito (1).jpg|alt=Hassanal Bolkiah, Sultan of Brunei|''''''
Hassanal Bolkiah,
Sultan File:Justin Trudeau of Canada at 2023 North American Leaders’ Summit (cropped 2).jpg|alt=Canada Prime Minister Justin Trudeau|''''''
Justin Trudeau,
Prime Minister File:Retrato Oficial Presidente Piñera 2018.jpg|alt=Sebastián Piñera, President of Chile|''''''
Sebastián Piñera,
President File:Xi Jinping 2019.jpg|alt=ChinaXi Jinping,President|''''''
Xi Jinping,
President File:Carrie Lam 2019-04-09 (1).jpg|alt=Carrie Lam, Chief Executive of Hong Kong|''''''
Carrie Lam,
Chief Executive File:Joko Widodo 2019 official portrait.jpg|alt=Joko Widodo, President of Indonesia|''''''
Joko Widodo,
President File:Yoshihide Suga 20200924.jpg|alt=Yoshihide Suga, Prime Minister of Japan|''''''
Yoshihide Suga,
Prime Minister File:Moon Jae-in 2017.jpg|alt=Moon Jae-in, President of South Korea|''''''
Moon Jae-in,
President File:Muhyiddin Yassin (51087589446) (cropped).jpg|alt=Muhyiddin Yassin, Prime Minister of Malaysia|'
Muhyiddin Yassin,Prime Minister (Host)' File:Graciela Márquez Colín.png|alt=Graciela Márquez Colín,Secretary of Economy of Mexico|''''''*
Graciela Márquez Colín,
Secretary of Economy File:New Zealand Prime Minister Jacinda Ardern in 2018.jpg|alt=Jacinda Ardern, Prime Minister of New Zealand|''''''
Jacinda Ardern,
Prime Minister File:Fumio Kishida and James Marape before the funeral of Shinzo Abe (1) (cropped).jpg|alt=James Marape, Prime Minister of Papua New Guinea|''''''
James Marape,
Prime Minister File:Francisco Sagasti Hochhausler.jpg|alt=Francisco Sagasti, President of Peru|''''''
Francisco Sagasti,
President File:President Rodrigo Duterte portrait (cropped).jpg|alt=Rodrigo Duterte, President of Philippines|''''''
Rodrigo Duterte,
President File:Владимир Путин (18-06-2023) (cropped).jpg|alt=Vladimir Putin, President of Russia|''''''
Vladimir Putin,
President File:Lee Hsien Loong 2022.jpg|alt=Lee Hsien Loong, Prime Minister of Singapore|''''''
Lee Hsien Loong,
Prime Minister File:張忠謀.jpg|alt=Morris Chang, Special Representative of the President of Taiwan|''''''
Morris Chang,
Special Representative of Leader(representing
President Tsai Ing-wen) File:Prayut Chan-o-cha at the Enthronement of Naruhito (1).jpg|alt=Prayut Chan-o-cha, Prime Minister of Thailand|''''''
Prayut Chan-o-cha,
Prime Minister File:Donald Trump official portrait.jpg|alt=Donald Trump, President of the United States|''''''
Donald Trump,
President File:Mr. Nguyen Xuan Phuc.jpg|alt=Nguyễn Xuân Phúc, Prime Minister of Vietnam|''''''*
Nguyễn Xuân Phúc,
Prime Minister ==Notes==