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Ismaïl Omar Guelleh -

Ismaïl Omar Guelleh has been the president of Djibouti since 1999. Guelleh is one of the longest-serving rulers in Africa, and he's 77 years old.

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Tuimalealiʻifano Vaʻaletoʻa Sualauvi II -

Afioga Tuimalealiifano Vaaletoa Sualauvi II is the O le Ao o le Malo (head of state) of Samoa. He is also 77.

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Hassanal Bolkiah -

Hassanal Bolkiah ibni Omar Ali Saifuddien III has ruled as Sultan of Brunei since 1967. Bolkiah is 78 years old.

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Donald Trump - The 47th US president was born on June 14, 1946. Trump is 78 years old.

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Carl XVI Gustaf -

The king of Sweden was born on April 30, 1946, and ascended to the throne in 1973. Carl XVI Gustaf is 78.

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Isaias Afwerki -

Isaias Afwerki has been the president of Eritrea since 1993. He is 79.

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Abdelmadjid Tebboune -

The Algerian politician has been the head of state since 2019. Abdelmadjid Tebboune is 79 years old.

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Daniel Ortega -

The president of Nicaragua took office in 2007. Daniel Ortega was born on November 11, 1945. He is 79.

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Thongloun Sisoulith -

President of Laos since 2021, Thongloun Sisoulith is one of the oldest world leaders, at 79.

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Luiz Inácio Lula da Silva -

The president of Brazil, also known simply as Lula, was born on October 27, 1945. He too is 79 years old.

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Hans-Adam II, Prince of Liechtenstein -

Prince Hans-Adam II is among the oldest heads of state in the world, at the age of 80.

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Ram Chandra Paudel -

The third president of Nepal took office in 2023. Ram Chandra Paudel was born on October 15, 1944, He is 80.

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Yoweri Museveni -

Yoweri Museveni was born on September 15, 1944, and took office in 1986. The Ugandan president is 80 years old.

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Abdul Latif Rashid -

Abdul Latif Rashid became the ninth president of Iraq in 2022. Latif Rashid is 80.

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Alexander Van der Bellen -

The president of Austria is the first octogenarian on this list. Alexander Van der Bellen was born on January 18, 1944, and is 81 years old.

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Denis Sassou Nguesso -

The president of the Republic of the Congo is currently serving his second term. Denis Sassou Nguesso is now 81 years old.

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Emmerson Mnangagwa -

Emmerson Mnangagwa has been president of Zimbabwe since 2017. He is also 82 years old.

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Teodoro Obiang Nguema Mbasogo -

The president of Equatorial Guinea was born on June 5, 1942. Teodoro Obiang Nguema Mbasogo  is 82.

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Alassane Ouattara -

The president of the Ivory Coast was born on January 1, 1942. Alassane Ouattara is 83.

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Sergio Mattarella -

Sergio Mattarella is the president of Italy and has been so since 2015. Mattarella was born on July 23, 1941, which means he is currently 83.

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Michael D. Higgins -

The president of Ireland is 83 years old. Michael D. Higgins was born on April 18, 1941 in Limerick, Ireland.

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Harald V of Norway -

Harald V ascended the throne in 1991. The king of Norway turns 88 on February 21 2025.

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Pope Francis -

Pope Francis is not just the head of the Catholic Church. He is also the sovereign of the Vatican City State. Francis was born on December 17, 1936, in Flores, Buenos Aires, Argentina. He is 88 years old.

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Salman of Saudi Arabia -

Salman bin Abdulaziz Al Saud has been king of Saudi Arabia since 2015. He is currently 89.

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Mahmoud Abbas -

The president of the State of Palestine was born on November 15, 1935. Mahmoud Abbas is 89.

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Paul Biya -

Paul Biya is currently the oldest world leader. The president of Cameroon is 92 years old. 

Sources: (Pew Research Center) (Visual Capitalist) 

See also: The world's most corrupt nations, according to Transparency International

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