Nigeria: Geography
The Geography of Nigeria
Landscapes · Climate · Rivers · Regions
Explore the diverse topography of Africa’s giant, from the lush mangrove swamps of the Niger Delta to the sprawling savannas of the north and the towering peaks of the Mambilla Plateau.
A land of immense
ecological diversity
Nigeria is characterized by a remarkable variety of landscapes that transition smoothly from the equatorial south to the arid north. It is bisected by the massive Niger and Benue rivers, which merge at Lokoja to form a distinct “Y” shape that physically and culturally divides the nation into three broad regions.
The southern coast features the vast, oil-rich wetlands of the Niger Delta and thick tropical rainforests. Moving inland, the terrain gives way to the central plains and the cooler, elevated Jos Plateau. Further north, the landscape transforms into the expansive Sudan and Sahel savannas, eventually reaching the borders of the Sahara desert.
To the east, along the border with Cameroon, the terrain becomes highly mountainous, culminating in Chappal Waddi on the Mambilla Plateau—the highest point in the country.
- Topography & Relief (Mountains, plateaus, and coastal plains)
- Hydrography (The river systems and Lake Chad)
- Climate Patterns (Rainfall, Harmattan winds, and temperature)
- Ecosystems (Mangroves, rainforests, and savannas)
Geographic facts
Key measurements and environmental indicators
Explore the Landscapes
From the Atlantic coast to the fringes of the Sahara
Topographical map showing the Niger-Benue river system and regional elevations.
| Coordinates | 10°00′N 8°00′E |
|---|---|
| Continent | Africa (West Africa) |
| Total Borders | 4,477 km |
| Border w/ Benin | 809 km (West) |
| Border w/ Niger | 1,608 km (North) |
| Border w/ Chad | 85 km (Northeast) |
| Border w/ Cameroon | 1,975 km (East) |
| Maritime Claims | EEZ: 200 nmi (370.4 km) |
| Natural Resources | Petroleum, natural gas, tin, iron ore, coal, limestone, arable land. |
| Major Env. Issues | Deforestation, soil degradation, desertification, oil pollution (Delta). |
Encyclopedic summaries
Detailed physical characteristics of the Federation
Nigeria experiences two main seasons: the wet (rainy) season from April to October, and the dry season from November to March. The dry season brings the dust-laden Harmattan wind from the Sahara. The coastal south is hot and highly humid year-round, while the north features extreme temperature fluctuations and significantly lower annual rainfall.
The Niger River enters from the northwest, while the Benue River flows in from Cameroon to the east. They converge at Lokoja and flow south into the Gulf of Guinea, creating the massive Niger Delta. In the extreme northeast, rivers drain into the endorheic basin of Lake Chad, a vital but shrinking water source.
The country’s topography is incredibly varied. Broad coastal plains transition into the rolling hills and central highlands dominated by the Jos Plateau. To the east, the terrain becomes rugged along the Cameroonian border, featuring the Adamawa highlands and the towering Mambilla Plateau.
Ecological zones run in horizontal bands across the country. The south features coastal mangroves and dense rainforests. The middle belt is a transitional Guinea savanna of tall grasses and scattered trees. The north is characterized by the shorter grasses of the Sudan savanna, grading into the drought-resistant scrub of the Sahel.
Land & Environment
Data from environmental and agricultural agencies
| Category | Percentage | Notes |
|---|---|---|
| Arable Land | ~37.3% | Highly fertile middle belt |
| Permanent Pastures | ~33.8% | Used heavily in the north |
| Forest & Woodland | ~9.5% | Concentrated in the south |
| Permanent Crops | ~7.4% | Cocoa, rubber, palm |
| Other | ~12% | Urban areas, wetlands, etc. |
| Neighbor | Length (km) | Direction |
|---|---|---|
| Cameroon | 1,975 | East / Southeast |
| Niger | 1,608 | North |
| Benin | 809 | West |
| Chad | 85 | Northeast (Lake Chad) |
| Total | 4,477 | Total Land Borders |
