The Gambia, officially the Republic of The Gambia, is a country in West Africa. Geographically, The Gambia is the smallest country in continental Africa; it is surrounded by Senegal on all sides except for the western part, which is bordered by the Atlantic Ocean.
Its territory is on both sides of the lower reaches of the Gambia River, which flows through the centre of the country and empties into the Atlantic. The national namesake river demarcates the elongated shape of the country, which has an area of 11,300 square kilometres (4,400 sq mi) and a population of 2,468,569 people in 2024. The capital city is Banjul, which has the most extensive metropolitan area in the country. The second and third-largest cities are Serekunda and Brikama.
Arab Muslim merchants traded with native West Africans in The Gambia throughout the 9th and 10th centuries. In 1455, the Portuguese were the first Europeans to enter The Gambia, although they never established significant trade there. The British Empire established a colony in 1765. In 1965, 200 years later, The Gambia gained independence under the leadership of Dawda Jawara. Yahya Jammeh seized power in a bloodless 1994 coup.
Adama Barrow was elected as The Gambia's third president in January 2017, after defeating Jammeh in the December 2016 elections. Jammeh initially accepted the results, but then refused to leave office, triggering a constitutional crisis. The Economic Community of West African States (ECOWAS) conducted a military intervention and achieved Jammeh's removal two days after his term was initially scheduled to end.
The Gambia's economy is dominated by farming, fishing, and especially tourism. In 2022, 17.2% of the population lived in extreme poverty, defined as living on less than US$2.15 (2017 PPP) per day. The Gambia is a founding member of the ECOWAS. It rejoined the Commonwealth of Nations in 2018 after previously withdrawing in 2013. English is the country's sole official language; it became widely used during British rule.