Mauritanian Ouguiya (MRU) Calculator

Mauritania's Ouguiya: Sahara Meets the Atlantic

Mauritania is a vast, mostly desert country bridging North Africa and sub-Saharan Africa. The ouguiya (redenominated in 2018 when the old ouguiya MRO was replaced by the new MRU at a ratio of 10:1) is managed by the Banque Centrale de Mauritanie. One dollar buys roughly 39 to 40 MRU. The economy depends on iron ore mining (the SNIM mining company at Zouerat is one of Africa's largest iron ore operations), fishing (the Atlantic coast is among the richest fishing grounds in the world), livestock, and growing oil and gas exploration.

Mauritania sits between Morocco, Algeria, Mali, and Senegal, and its culture blends Arab, Berber, and sub-Saharan African traditions. The country is Islamic, conservative, and one of the last places in the world where traditional nomadic desert life continues in a recognizable form, with Moor communities still herding camels across the Sahara.

The Iron Ore Train and Desert Adventures

The most famous journey in Mauritania is the iron ore train from Nouadhibou to Zouerat, one of the longest trains in the world at over two kilometers. Passengers (and adventurous travelers) ride for free in the empty ore cars, arriving coated in iron dust after a 12 to 18-hour journey through the Sahara. This ride has become a bucket-list experience for overland travelers crossing West Africa. The ancient trading cities of Chinguetti, Ouadane, Tichitt, and Oualata, all UNESCO World Heritage sites, sit in the desert and contain historic manuscript libraries that preserve centuries of Islamic scholarship.

Nouakchott, the capital, is a sprawling coastal city that was little more than a fishing village when it became the capital at independence in 1960. The fish market at the Port de Peche, where hundreds of painted pirogues (wooden boats) land their catch each morning, is one of West Africa's most photogenic and chaotic scenes. Banc d'Arguin National Park, a UNESCO site on the northern coast, is one of the world's most important bird habitats, hosting millions of migratory birds.

Costs are moderate. A hotel in Nouakchott costs 1,500 to 4,000 MRU per night. A meal at a restaurant runs 150 to 400 MRU. A 4x4 desert excursion to Chinguetti costs about 5,000 to 10,000 MRU per day including vehicle, driver, and camping. At 39.5 MRU per dollar, divide by 40. A 2,500 MRU hotel is about $63. A 250 MRU meal is $6.30.

USD/MRU Conversion

USD/MRU = 39.50 means one US dollar buys 39.50 new ouguiya. Converting $300 gives you 11,850 MRU. Converting 20,000 MRU gives you roughly $506. Cash is essential in Mauritania. Credit card acceptance is minimal. ATMs from BMCI and Societe Generale Mauritanie exist in Nouakchott but are unreliable. Bring euros or dollars in cash. The country requires a visa for most nationalities, and travel outside Nouakchott requires careful planning due to the vast distances and limited infrastructure across the desert interior.

The Saharan Interior

Mauritanias interior is pure Sahara, and traveling through it requires preparation, respect for the desert, and ideally a local guide with a 4x4 vehicle. The ancient libraries of Chinguetti contain manuscripts dating back centuries, covering Islamic theology, astronomy, mathematics, and law. The town itself, once a major caravan trading post and the seventh holiest city of Islam, is slowly being consumed by encroaching sand dunes, and the preservation of its manuscript collections is an ongoing cultural emergency. Ouadane, another UNESCO-listed caravan town, sits atop a cliff overlooking the vast Guelb er-Richat geological formation, a 40-kilometer-wide circular structure visible from space that some have fancifully linked to the myth of Atlantis. These desert sites are not easy to reach, but they reward the effort with a depth of history and a scale of landscape that redefine what "remote" means.

Nouakchotts beach, stretching for kilometers along the Atlantic, offers an unusual scene: nomadic-heritage Mauritanians who have traditionally been desert people, meeting the ocean at what is essentially a brand-new city. Camels walk on the sand alongside fishing boats, and the call to prayer from dozens of mosques provides the soundtrack. The city has few conventional tourist attractions, but its raw, unfiltered energy and the hospitality of its people make it memorable for travelers who appreciate experiencing a place on its own terms rather than through a curated tourist lens.

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