Chad, officially the Republic of Chad, is a landlocked country in north-central Africa.
Chad shares borders with six countries: Libya to the north, Sudan to the east, the Central African Republic to the south, Cameroon and Nigeria to the southwest, and Niger to the west.
Chad covers approximately 1.28 million square kilometres, making it Africa's fifth-largest country by area.
Chad is the largest landlocked country in Africa.
Chad is also one of the world's largest countries, ranking around 21st by total area, depending on the method used to rank countries and territories.
Chad's landscape changes dramatically from north to south. The Sahara dominates the north, the Sahel stretches across the centre, and more fertile savannas occur in the south.
The Sahara Desert covers a large part of northern Chad, making much of the country extremely dry.
Emi Koussi is the highest mountain in Chad, rising approximately 3,415 metres above sea level.
Emi Koussi is located in the Tibesti Mountains of northern Chad and is also the highest mountain in the Sahara.
Chad has no coastline, which contributes to high transportation costs for imported and exported goods.
Chad takes its name from Lake Chad, one of the most important bodies of water in the Sahel.
Lake Chad lies at the meeting point of Chad, Cameroon, Niger and Nigeria.
Lake Chad is an endorheic lake, meaning it has no permanent outlet to the sea.
Lake Chad is exceptionally shallow, so relatively small changes in water depth can cause large changes in its surface area.
The size of Lake Chad varies considerably between seasons and years, making simple claims about its exact size or global ranking misleading.
Lake Chad and its surrounding wetlands support millions of people through fishing, farming, livestock raising and other economic activities.
The wider Lake Chad Basin supports tens of millions of people across several countries.
Lake Chad's wetlands provide habitat for numerous species of fish, birds, mammals and reptiles.
Hippopotamuses and Nile crocodiles occur within the wider Lake Chad wetland system.
The Nile perch is found in the Lake Chad Basin. This enormous freshwater fish can reach approximately two metres in length and, in exceptional cases, weigh around 200 kilograms.
Chad contains the Lakes of Ounianga, a remarkable group of permanent lakes located in the Sahara Desert.
The Lakes of Ounianga became a UNESCO World Heritage Site in 2012.
The Ennedi Massif in northeastern Chad is famous for its spectacular sandstone formations, natural arches, canyons and prehistoric rock art.
The Ennedi Massif: Natural and Cultural Landscape became a UNESCO World Heritage Site in 2016.
Chad therefore has two UNESCO World Heritage properties: the Lakes of Ounianga and the Ennedi Massif.
Thousands of prehistoric paintings and engravings have been discovered in the Ennedi and Tibesti regions.
Some of Chad's ancient rock art depicts cattle, wild animals and human activities, providing evidence that parts of today's Sahara once supported very different environments and ways of life.
Chad has six Ramsar Wetlands of International Importance covering more than 12 million hectares.
Chad contains habitats ranging from extreme desert to wetlands and tropical savanna, allowing it to support a surprisingly diverse range of wildlife.
Zakouma National Park is one of Chad's most important protected wildlife areas.
Zakouma National Park was established in 1963 and is one of the oldest national parks in Central Africa.
Zakouma has been particularly important for the conservation of African savanna elephants.
Zakouma National Park has been placed on Chad's UNESCO World Heritage Tentative List, but it is not currently a UNESCO World Heritage Site.
Human history in the territory of modern Chad extends far beyond written history.
Northern Chad is one of Africa's most important regions for paleoanthropological discoveries.
Fossils of Sahelanthropus tchadensis were discovered in Chad's Djurab Desert.
Sahelanthropus tchadensis lived approximately seven million years ago and is among the oldest known species associated with the human evolutionary lineage.
The discovery demonstrated that extremely ancient hominin fossils were not confined to eastern and southern Africa.
Chad also contains numerous archaeological sites documenting prehistoric settlement, pastoralism and changing environments in the Sahara.
Several powerful African states developed around the Lake Chad region long before European colonisation.
The Kanem Empire emerged in the Lake Chad region during the first millennium CE.
Kanem and its successor, the Kanem-Bornu Empire, became important political and commercial powers in the central Sahel.
Trans-Saharan trade connected the region with North Africa and contributed to the spread of Islam.
Islam became established gradually in the region over centuries, so assigning a single year such as 1085 to the "arrival of Islam in Chad" is historically misleading.
France expanded its control over the territory of present-day Chad around the beginning of the 20th century.
Chad formally became a French colony in 1920.
Chad formed part of French Equatorial Africa during the colonial period.
Chad became an autonomous republic within the French Community in 1958.
Chad gained full independence from France on 11 August 1960.
François Tombalbaye became independent Chad's first president.
A major rebellion against Chad's government began in 1965 and developed into a prolonged civil conflict.
Chad's post-independence conflicts involved political, ethnic, regional and religious divisions and should not be described simply as wars between Muslims and Christians.
Libya became heavily involved in Chad's internal conflicts during the 1970s and 1980s.
Fighting between Chad and Libya continued intermittently for years and culminated in the 1987 conflict commonly known as the Toyota War.
Chad's prolonged period of civil conflict involved numerous armed factions, foreign interventions and changes of government.
The people of Chad are called Chadians.
Chad is one of Africa's most ethnically and linguistically diverse countries.
More than 120 languages and dialects are spoken in Chad.
Chad is commonly described as having more than 200 ethnic groups, although the exact number depends on how individual communities are classified.
French and Arabic are Chad's official languages.
Chadian Arabic also serves as an important lingua franca, allowing people from different linguistic communities to communicate.
Chad's population is exceptionally young, with a large proportion of its inhabitants under the age of 18.
Islam is the largest religion in Chad, while Christianity is also widely practised, particularly in parts of southern Chad.
Traditional African religious beliefs and practices also remain present in some communities.
Chad's religious geography has historically varied by region, with Islam particularly prominent in the north and centre and Christianity more prevalent in parts of the south.
Polygynous marriages, in which a man has more than one wife, occur in Chad under some customary and religious traditions, although marriage practices vary considerably among communities.
Music plays an important role in many Chadian cultural and ceremonial traditions.
The kakaki is a very long metal trumpet used in ceremonial traditions in Chad and elsewhere in West and Central Africa.
Historically, the kakaki has been associated with rulers, chiefs, prestige and ceremonial authority.
Chad's cultural traditions vary considerably because of the country's large number of ethnic and linguistic communities.
Millet and sorghum are among Chad's most important staple grains.
Rice, maize, cassava, beans, peanuts, vegetables, meat and fish are also important parts of Chadian diets, depending on the region.
Fish is particularly important to communities living around Lake Chad and other waterways.
Bili-bili is a traditional fermented beer generally made from millet or sorghum and is especially associated with southern Chad.
Karkanji, a drink made from hibiscus, is another popular beverage in Chad.
Agriculture remains fundamental to Chad's economy and provides livelihoods for a large part of the population.
Livestock raising is particularly important, with cattle, sheep, goats and camels contributing to rural livelihoods and trade.
Cotton was historically one of Chad's most important commercial crops and export products.
Chad became an oil-producing country on a significant commercial scale in 2003.
Oil subsequently became one of Chad's most important sources of exports and government revenue.
The Chad-Cameroon Petroleum Development and Pipeline Project created a pipeline of roughly 1,070 kilometres connecting oilfields in southern Chad with Cameroon's Atlantic coast.
Oil began flowing through the Chad-Cameroon pipeline in 2003.
The pipeline project cost approximately US$3.7 billion.
Chad has a domestic petroleum refinery at Djermaya, north of N'Djamena.
Chad has mineral resources that include gold and uranium, although the existence of mineral deposits should not automatically be interpreted as proven commercially exploitable reserves.
Chad uses the Central African CFA franc.
The international currency code of the Central African CFA franc is XAF.
Chad shares the currency with Cameroon, the Central African Republic, the Republic of the Congo, Equatorial Guinea and Gabon.
The CFA franc system was created in 1945.
The University of Chad was established in 1971.
It was renamed the University of N'Djamena in 1994.
Chad continues to face major challenges in education, healthcare, infrastructure, electricity access and poverty reduction.
Literacy remains relatively low, particularly among women and people living in disadvantaged rural communities.
Access to electricity remains among the lowest in the world. World Bank data indicate that only about 13.4% of Chad's population had access to electricity in 2024.
According to World Bank figures, approximately 44.8% of Chad's population lived below the national poverty line in 2022.
Chad has one of the world's lowest densities of physicians. WHO data recorded approximately 0.82 physicians per 10,000 people in 2022.
Chad also has a very high maternal mortality rate. World Bank reporting places it at roughly 856 maternal deaths per 100,000 live births.
Malnutrition, limited healthcare infrastructure and difficulties accessing medical services remain serious public-health challenges, particularly in rural and conflict-affected areas.
Refugees and Displacement
Chad hosts one of Africa's largest refugee populations.
The number of refugees in Chad increased dramatically following the outbreak of war in neighbouring Sudan in April 2023.
By the end of 2025, Chad was hosting approximately 1.5 million refugees, according to UNHCR data.
Many refugees in Chad come from neighbouring Sudan and the Central African Republic, while refugees from Nigeria and Cameroon are also present.
Chad also has internally displaced people and Chadian returnees affected by conflicts in the wider region.
Chad is highly vulnerable to drought, desertification, extreme heat, flooding and other climate-related pressures.
Rainfall varies enormously across the country, from extremely arid conditions in the Sahara to substantially wetter conditions in the south.
Environmental changes can have major effects on agriculture and livestock because a large part of Chad's population depends directly on natural resources for its livelihood.
Lake Chad's changing water levels are influenced by rainfall, river inflows, evaporation, water use and broader climatic variability.
Chad's national flag consists of three vertical bands of blue, yellow and red.
The flag was adopted in 1959, one year before Chad achieved full independence.
Its design combines influences from the French tricolour with colours associated with African identity and the country's landscape.
Chad's flag is extremely similar to the national flag of Romania. Both use vertical blue, yellow and red bands, although Chad traditionally uses a darker shade of blue.
The lion and goat appear as supporters on Chad's coat of arms.
The lion represents the southern part of the country, while the goat represents the north.
Chad's national motto is "Unité, Travail, Progrès," meaning "Unity, Work, Progress."
Football is one of the most popular sports in Chad.
As of 2026, Chad has never qualified for the men's FIFA World Cup finals.
Traditional sports and competitions, including forms of wrestling and camel racing, are also practised in parts of the country.
Chad stretches across three major African environmental zones: the Sahara, the Sahel and the Sudanian savanna.
The country's enormous north-to-south environmental variation means that landscapes range from volcanic mountains and hyper-arid desert to wetlands and wooded savanna.
The Tibesti Mountains contain some of the Sahara's most dramatic volcanic landscapes.
Chad contains both one of the Sahara's highest mountains, Emi Koussi, and one of the desert's most remarkable permanent lake systems, the Lakes of Ounianga.
Despite lying deep within the Sahara, the Lakes of Ounianga maintain permanent water through a complex underground hydrological system.
Chad's archaeological record preserves evidence that areas now occupied by desert were once considerably wetter and supported abundant wildlife and human communities.
Ancient rock art in Chad depicts animals such as cattle that could not survive in the same numbers in today's extremely arid northern environment.
Chad's geographic position has historically connected North Africa, the Sahara, the Sahel and Central Africa, contributing to its exceptional cultural and linguistic diversity.