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Expanded History

History of Gabon

From antiquity to the modern era — the historical eras, key events, and narrative that shaped Gabon.

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Overview

During the last seven centuries, Bantu ethnic groups arrived in the area from several directions to escape enemies or find new land. Little is known of tribal life before European contact, but tribal art suggests rich cultural heritages. Gabon’s first European visitors were Portuguese traders who arrived in the 15th century and named the country after the Portuguese word "gabao," a coat with sleeve and hood resembling the shape of the Komo River estuary. The coast became a center of the slave trade. Dutch, British, and French traders came in the 16th century. France assumed the status of protector by signing treaties with Gabonese coastal chiefs in 1839 and 1841. American missionaries from New England established a mission at Baraka (now Libreville) in 1842. In 1849, the French captured a slave ship and released the passengers at the mouth of the Komo River. The slaves named their settlement Libreville--"free town." An American, Paul du Chaillu, was among the first foreigners to explore the interior of the country in the 1850s. French explorers penetrated Gabon’s dense jungles between 1862 and 1887. The most famous, Savorgnan de Brazza, used Gabonese bearers and guides in his search for the headwaters of the Congo River. France occupied Gabon in 1885 but did not administer it until 1903. In 1910, Gabon became one of the four territories of French Equatorial Africa, a federation that survived until 1959. The territories became independent in 1960 as the Central African Republic, Chad, Congo (Brazzaville), and Gabon.

At the time of Gabon’s independence in 1960, two principal political parties existed: the Bloc Democratique Gabonais (BDG), led by Leon M’Ba, and the Union Democratique et Sociale Gabonaise (UDSG), led by J.H. Aubame. In the first post-independence election, held under a parliamentary system, neither party was able to win a majority. The BDG obtained support from three of the four independent legislative deputies, and M’Ba was named Prime Minister. Soon after concluding that Gabon had an insufficient number of people for a two-party system, the two party leaders agreed on a single list of candidates. In the February 1961 election, held under the new presidential system, M’Ba became President and Aubame became Foreign Minister.

This one-party system appeared to work until February 1963, when the larger BDG element forced the UDSG members to choose between a merger of the parties or resignation. The UDSG cabinet ministers resigned, and M’Ba called an election for February 1964 and a reduced number of National Assembly deputies (from 67 to 47). The UDSG failed to muster a list of candidates able to meet the requirements of the electoral decrees. When the BDG appeared likely to win the election by default, the Gabonese military toppled M’Ba in a bloodless coup on February 18, 1964. French troops re-established his government the next day. Elections were held in April 1964 with many opposition participants. BDG-supported candidates won 31 seats and the opposition 16. Late in 1966, the constitution was revised to provide for automatic succession of the vice president should the president die in office. In March 1967, Leon M’Ba and Omar Bongo (then Albert Bongo) were elected President and Vice President. M’Ba died later that year, and Omar Bongo became President.

In March 1968, Bongo declared Gabon a one-party state by dissolving the BDG and establishing a new party--the Parti Democratique Gabonais (PDG). He invited all Gabonese, regardless of previous political affiliation, to participate. Bongo was elected President in February 1975; in April 1975, the office of vice president was abolished and replaced by the office of prime minister, who had no right to automatic succession. Bongo was re-elected President in December 1979 and November 1986 to 7-year terms. Using the PDG as a tool to submerge the regional and tribal rivalries that divided Gabonese politics in the past, Bongo sought to forge a single national movement in support of the government’s development policies.

Economic discontent and a desire for political liberalization provoked violent demonstrations and strikes by students and workers in early 1990. In response to grievances by workers, Bongo negotiated with them on a sector-by-sector basis, making significant wage concessions. In addition, he promised to open up the PDG and to organize a national political conference in March-April 1990 to discuss Gabon’s future political system. The PDG and 74 political organizations attended the conference. Participants essentially divided into two loose coalitions, the ruling PDG and its allies, and the United Front of Opposition Associations and Parties, consisting of the breakaway Morena Fundamental and the Gabonese Progress Party.

The April 1990 conference approved sweeping political reforms, including creation of a national Senat

Historical Eras

The major periods of {country}’s history at a glance.

  1. Pre-European Bantu Era

    1300 – 1470

    Over the course of several centuries, Bantu-speaking peoples migrated into the dense equatorial forests of present-day Gabon from multiple directions, establishing distinct ethnic communities including the Fang, Mpongwe, and Myene peoples. Though written records are scarce, tribal art and oral traditions attest to rich cultural and spiritual heritages. These societies developed complex trade networks and governance structures long before European contact.

  2. European Contact & Slave Trade

    1470 – 1839

    Portuguese traders arriving around 1470 gave the region its name, derived from 'gabão,' referencing the shape of the Komo River estuary. Dutch, British, and French traders followed in the 16th century, and the Gabonese coast became a significant node in the Atlantic slave trade. European commercial and missionary interests gradually intensified, laying the groundwork for formal colonial claims.

  3. French Protectorate & Colonization

    1839 – 1960

    France formalized its presence through treaties with Mpongwe coastal chiefs in 1839 and 1841, and founded Libreville in 1849 after freeing captives from a seized slave ship. Explorers such as Savorgnan de Brazza pushed into the interior between 1862 and 1887, and France fully occupied Gabon by 1885. In 1910 Gabon was incorporated into French Equatorial Africa, remaining under French administration until independence.

  4. First Republic & M'Ba Years

    1960 – 1967

    Gabon achieved independence on August 17, 1960, with Léon M'Ba emerging as the country's first president under a new presidential system established in 1961. Political consolidation proved turbulent: in February 1964 the military briefly overthrew M'Ba, though French troops restored him to power within a day. Elections continued under a dominant single-party trajectory, and a constitutional revision in 1966 set the stage for Vice President Omar Bongo's automatic succession.

  5. Bongo One-Party State

    1967 – 1991

    Omar Bongo assumed the presidency upon M'Ba's death in 1967 and in 1968 dissolved all parties to create the single-party Parti Démocratique Gabonais (PDG), which he used to suppress regional and ethnic rivalries while consolidating personal power. Oil revenues from the 1970s boom transformed Gabon into one of sub-Saharan Africa's more prosperous economies, funding infrastructure and social programs. Bongo was re-elected in 1975, 1979, and 1986, governing with few meaningful political checks.

  6. Multiparty & Modern Gabon

    1991 – present

    Popular pressure and strikes compelled Bongo to introduce a new multiparty constitution in 1991, though elections were repeatedly marred by low turnout and allegations of fraud, leaving the PDG dominant. Gabon leveraged its oil wealth and a small population to maintain relative stability, signing major export deals such as the 2004 Total-China oil agreement. The death of Omar Bongo in 2009 and a subsequent coup in 2023 led by his son Ali Bongo's ouster marked the country's continuing struggle to define its post-authoritarian political identity.

Timeline Preview

The first 7 key events. View the full chronology on the timeline page.

  1. 1470

    Portuguese arrive in what is now Gabon.

    Portuguese arrive in what is now Gabon.

  2. 1839

    Local Mpongwe ruler signs away sovereignty to the French.

    Local Mpongwe ruler signs away sovereignty to the French.

  3. 1910

    Gabon becomes part of French Equatorial Africa.

    Gabon becomes part of French Equatorial Africa.

  4. 1960

    Gabon becomes independent.

    Gabon becomes independent.

  5. 1991

    Parliament adopts a new constitution that formalizes the multi-party system.

    Parliament adopts a new constitution that formalizes the multi-party system.

  6. 2004

    French oil firm Total signs deal to export Gabonese oil to China.

    French oil firm Total signs deal to export Gabonese oil to China. Agreement signed with Chinese company to exploit around one billion tonnes of iron ore.

  7. 2006

    Gabon and Equatorial Guinea agree to start talks over disputed islands.

    Gabon and Equatorial Guinea agree to start talks over disputed islands in potentially oil-rich waters in the Gulf of Guinea.