West Africa

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West Africa is the westernmost part of Africa. It covers about 6.1 million square kilometers and is home to around 420 million people, with rapid growth expected to reach close to 470 million by 2025. It includes Benin, Burkina Faso, Cape Verde, The Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania (often considered part of North Africa), Niger, Nigeria, Senegal, Sierra Leone, and Togo. Saint Helena, Ascension and Tristan da Cunha is sometimes counted with the region in United Nations definitions.

Geography and climate
West Africa sits between the Sahara Desert to the north and the Atlantic Ocean to the south and west. It has four broad climate zones: the humid Guinea Coast along the coast, the tropical savanna belt inland, the semi-arid Sahel in the north, and the edge of the Sahara. The Harmattan winds blow from the desert during the dry season. This mix supports forests, grasslands, and arid areas, but it also faces threats from desertification and climate change.

People, language, and religion
The region is culturally diverse, with hundreds of ethnic groups. Many speak Niger-Congo languages, plus distinct languages in various communities. French is common in many countries, English in others, and Portuguese in Cape Verde. Islam is widespread in the interior and along the coast, while Christianity is dominant in several coastal countries. Traditional beliefs remain important in many communities.

History and politics
West Africa has a long history of powerful early states and empires, such as Ghana, Mali, and Songhai, which controlled trans-Saharan trade. Local kingdoms and city-states also flourished, including Oyo and Benin in different eras. European colonization brought French and British rule to much of the region, with some areas under Portuguese, German, or other influence. Most countries gained independence from the 1950s to the 1970s. In recent years, the region has seen political upheaval in some countries, including military governments and regional realignments. ECOWAS (Economic Community of West African States) is the main regional bloc aiming to promote economic integration and peace. Some members have pursued new alliances that affect regional cooperation.

Economy
West Africa has several large economies, notably Nigeria, Ivory Coast, Ghana, and Senegal, with services and industry growing alongside agriculture. Key crops include cocoa (Ivory Coast and Ghana), coffee, palm oil, yams, cassava, and rice. Fishing is important for coastal communities. The region is also known for its mining and oil resources, especially in Nigeria. Economies are connected by trade networks and regional projects such as road and rail links and port improvements. The West African CFA franc is used by several francophone countries within a monetary union.

Culture and life
West African culture is rich and varied, but some common threads run through many countries. Music plays a central role, with popular genres such as Afrobeats, highlife, and traditional styles like Mbalax. Nollywood-style filmmaking thrives in Nigeria, with expanding cinema in other countries as well. Cuisine features staple ingredients like yams, cassava, plantains, rice, fish, and peanuts, with dishes such as jollof rice and peanut stews enjoyed across the region. Traditional clothing—boubou, dashiki, Kente cloth, and other garments—reflects a mix of local styles and modern fashion.

Environment and challenges
The region faces serious environmental pressures. Deforestation, habitat loss, and overfishing threaten ecosystems and livelihoods. Climate change brings more extreme weather, including floods and droughts, especially in the Sahel. Protected areas and sustainable practices are being developed, but natural resources remain under pressure from population growth and economic development.

People and daily life
Languages, religions, and customs blend across borders, with many people speaking multiple languages and sharing traditions. Sports, especially football, are a major pastime, and regional competitions bring together players from many countries. Regions such as the Sahel and the coast have unique ways of life shaped by climate and history, from farming and trading to crafts and storytelling.

In brief
West Africa is a dynamic, diverse region at the crossroads of history, trade, and culture. It combines powerful ancient empires, colonial legacies, fast-growing economies, and vibrant cultural traditions, while facing challenges from climate change and environmental stress.