Equatorial Guinea is a peculiarity. It is the only sovereign country in Africa where Spanish is an official language. Its capital, Malabo, sits on Bioko Island in the Gulf of Guinea, separated from the country’s mainland territory (Río Muni) by the sea. The island and mainland both use West Africa Time, UTC+1, year-round.

This is actually somewhat unusual. Bioko Island sits at roughly the same longitude as Nigeria and Cameroon, which are also UTC+1. But it is quite a bit east of where UTC+1 would normally apply geographically. The island’s solar noon falls closer to UTC+0 than UTC+1. Still, UTC+1 is the regional standard, and the timezone decision follows the neighbors.

Spanish Africa

Spain colonized the territory in the late 18th century, controlling what was then called Spanish Guinea until 1968. Independence came under Francisco Macías Nguema, who proved to be one of the most brutal dictators in African history. He renamed himself “Unique Miracle” and “Grand Master of Popular Education, Science, and Traditional Culture.” He killed or forced into exile roughly a third of the country’s population. He abolished money. He declared himself a god.

His nephew Teodoro Obiang Nguema Mbasogo overthrew and executed him in 1979, and has governed the country ever since, making Obiang one of the world’s longest-serving heads of government.

The oil boom of the 1990s, when deepwater reserves were discovered offshore, transformed Equatorial Guinea from one of Africa’s poorest countries to one with the highest nominal GDP per capita on the continent. The wealth distribution has been deeply unequal. The timezone remained UTC+1 through all of it.

Malabo: a capital on an island

Malabo’s location on Bioko Island means it is accessible from the mainland primarily by air or sea. The economic capital is increasingly Bata on the mainland, and the government has discussed moving the capital entirely. A planned new capital city, called Oyala (now renamed Ciudad de la Paz), has been under construction in the rainforest interior for years.

If and when the capital formally relocates to the mainland, the IANA identifier will likely need updating, though the timezone itself (UTC+1) would remain the same.

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