Mauritania is a presidential republic of roughly 5.2 million people occupying just over a million square kilometres on the Atlantic edge of the Sahara, between Western Sahara and Morocco to the north, Algeria and Mali to the east, and Senegal to the south. Around three-quarters of its territory is desert, and the population is concentrated in the capital Nouakchott — a city of barely a few hundred inhabitants when it was chosen as capital in 1958 and now home to roughly a third of the country — and along the Senegal River valley in the south. Society is structured around three broad groups: Haratines, the Arabic-speaking Black Moors historically enslaved by the Beydane; the Beydane or White Moors of Arab-Amazigh descent; and Sub-Saharan Mauritanians, principally Halpulaar, Soninke, Wolof and Bambara, in the river valley. Arabic is the official language, with Pular, Soninke and Wolof as national languages and French widely used in business; the population is essentially entirely Muslim, and Islam is the state religion. Independence from France came on 28 November 1960. The economy runs on iron ore, gold, one of the world's richest fishing grounds, and, since 2025, offshore natural gas. The median age is about 19.
Nouakchott's urban core is home to about 1,625,384 people.
That's bigger than Amsterdam — each a great world city in its own right.
Among the world's megacities, though, it's one of many — the giants of Asia and Latin America run larger still:
Mauritania's presence at the highest levels of world sport is very limited. It has competed at the Summer Olympic Games since the 1980s, generally sending a handful of athletes in athletics and swimming through universality places rather than qualification standards, and it has never won an Olympic medal. Its greatest international sporting achievement to date is in football: the national team's first qualification for the Africa Cup of Nations in 2019, and above all its victory over Algeria at the 2023 edition played in early 2024, which took Mauritania into the round of sixteen at a continental tournament for the first time and prompted national celebration. The country also competes at the African Games, the Islamic Solidarity Games and the Jeux de la Francophonie, where it has more realistic medal prospects. Mauritanian-born athletes have occasionally represented France and other countries. In motorsport, Mauritania's role has been as terrain rather than competitor — the Dakar Rally's crossings of the Adrar and the Majâbat al-Koubrâ were among the event's defining stages until the route moved away from the Sahel.
MRO — MRO (None)
GDP (PPP): $33.069 billion (2024 est.)
Per capita: $6,400 (2024 est.)
$3.955 billion (2023 est.)
gold, iron ore, fish, processed crustaceans, copper ore (2023)
Partners: China 25%, Switzerland 14%, Canada 12%, UAE 9%, Spain 7% (2023)
$5.271 billion (2023 est.)
refined petroleum, raw sugar, palm oil, wheat, soybean oil (2023)
Partners: China 19%, UAE 14%, Morocco 6%, Spain 6%, France 5% (2023)
Type: presidential republic
Independence: 28 November 1960 (from France)
How mountains, coasts, and rivers shape settlement (LandScan).
Coming — dataWhere groups settled and how people move (GeoEPR + UNHCR).
Coming — dataNotable institutions, mappable as points.
Coming — data