As global politics continue to evolve rapidly, a handful of world leaders stand apart — not for their new ideas, but for their unmatched longevity in power. A new 2025 report highlights the world’s longest-serving political leaders, many of whom have led their nations for over two decades — and some for nearly half a century.
At the Top of the List
Leading the chart is Paul Biya of Cameroon, who has been in power for an astonishing 50 years, making him one of the longest-serving heads of state in modern history. Close behind is Teodoro Obiang Nguema Mbasogo of Equatorial Guinea, with 45 years in power.
Middle East and Eurasia
In Iran, Ayatollah Ali Khamenei has held supreme power for 43 years, shaping the country’s political and religious structure since 1981.
Meanwhile, Emomali Rahmon of Tajikistan and Isaias Afwerki of Eritrea both mark 32 years at the helm, maintaining tight control over their nations’ political landscapes.
Europe and Beyond
Alexander Lukashenko, often dubbed “Europe’s last dictator,” has ruled Belarus for 31 years.
In Russia, Vladimir Putin, after a series of constitutional changes and power swaps, continues his reign into the 25th year, remaining one of the world’s most influential figures.
Africa’s Enduring Rulers
Africa dominates the list with leaders like Yoweri Museveni of Uganda and Denis Sassou Nguesso of the Republic of Congo — both in power for 39 years — alongside Ismail Omar Guelleh of Djibouti with 26 years and Paul Kagame of Rwanda completing 25 years.
A Debate That Never Ends
While supporters hail these leaders for stability and continuity, critics question the lack of democratic transition, restricted opposition, and concentration of power. Yet, in 2025, their long-standing reigns tell a powerful story — of resilience, strategy, and an unrelenting grip on authority.
