10 Largest and Smallest States in Nigeria by Land Area (2026)
Nigeria consists of 36 states and the Federal Capital Territory, Abuja. These states vary significantly in geographical size, population, natural resources, and economic activities.
Some Nigerian states cover extensive agricultural land, forests, mountains, and river systems, while others occupy relatively small geographical areas.
For example, Niger State is the largest state in Nigeria by land area, while Lagos State is the smallest.
However, a state’s land area does not necessarily determine its population, economic contribution, or level of development.
In this article, we examine the largest and smallest states in Nigeria, compare their approximate land areas, and explain why geographical size matters.
What Is the Largest State in Nigeria?
Niger State is Nigeria’s largest state by land area.
Located in the North Central geopolitical zone, Niger State covers approximately 76,363 square kilometres.
Its capital is Minna, and the state has 25 local government areas.
Niger State is known for agriculture, natural resources, major rivers, and hydroelectric facilities.
Important hydroelectric infrastructure in the state includes the Kainji, Shiroro, and Jebba dams.
Its extensive land area supports agricultural activities such as rice, maize, millet, cassava, and other crop production.
List of the 10 Largest States in Nigeria
The table below ranks Nigeria’s ten largest states by commonly published land-area estimates.
| Rank | State | Capital | Approximate Land Area (km²) |
|---|---|---|---|
| 1 | Niger | Minna | 76,363 |
| 2 | Borno | Maiduguri | 70,898 |
| 3 | Taraba | Jalingo | 54,473 |
| 4 | Kaduna | Kaduna | 46,053 |
| 5 | Bauchi | Bauchi | 45,893 |
| 6 | Yobe | Damaturu | 45,502 |
| 7 | Zamfara | Gusau | 39,762 |
| 8 | Adamawa | Yola | 36,917 |
| 9 | Kwara | Ilorin | 36,825 |
| 10 | Kebbi | Birnin Kebbi | 36,800 |
Land-area estimates differ slightly among published sources because of measurement methods, datasets, and territorial definitions. These figures should be treated as approximate.
1. Niger State
Niger State ranks first among Nigeria’s states by land area.
It is located in North Central Nigeria and shares boundaries with several other states and the Republic of Benin.
The state has significant agricultural resources, including extensive farmland and river systems.
Its hydroelectric infrastructure also makes it strategically important to Nigeria’s electricity sector.
Land area: Approximately 76,363 km².
2. Borno State
Borno is the second-largest state in Nigeria by land area.
It is situated in the North East geopolitical zone, with Maiduguri as its capital.
Borno has extensive dryland environments, agricultural areas, and historical trading centres.
The state is also associated with the Lake Chad region and the history of the Kanem-Bornu civilisation.
Land area: Approximately 70,898 km².
3. Taraba State
Taraba is the third-largest Nigerian state by land area.
Located in North East Nigeria, its capital is Jalingo.
The state contains diverse landscapes, including river valleys, forests, highlands, and agricultural areas.
The Mambilla Plateau is one of Taraba’s best-known geographical features.
Land area: Approximately 54,473 km².
4. Kaduna State
Kaduna is one of the largest states in Nigeria.
Its capital, Kaduna, is an important industrial, commercial, and educational centre.
The state has significant agricultural activities and occupies a strategic geographical position in northern Nigeria.
Land area: Approximately 46,053 km².
5. Bauchi State
Bauchi is located in the North East geopolitical zone.
The state is known for agriculture, cultural heritage, and tourism attractions such as Yankari Game Reserve.
Its large territory contains different ecological environments and agricultural communities.
Land area: Approximately 45,893 km².
What Is the Smallest State in Nigeria?
Lagos State is the smallest state in Nigeria by land area.
It occupies approximately 3,577 square kilometres according to a commonly used geographical estimate.
Lagos is located in the South West geopolitical zone, and its capital is Ikeja.
Despite its relatively small geographical size, Lagos is Nigeria’s leading commercial and financial centre.
The state is important for trade, banking, manufacturing, transportation, technology, and entertainment.
Its economic significance demonstrates that a small geographical area can support extensive commercial activities.
List of the 10 Smallest States in Nigeria
The following table lists the ten smallest Nigerian states, beginning with the smallest.
| Rank | State | Capital | Approximate Land Area (km²) |
|---|---|---|---|
| 1 | Lagos | Ikeja | 3,577 |
| 2 | Anambra | Awka | 4,844 |
| 3 | Imo | Owerri | 5,530 |
| 4 | Ebonyi | Abakaliki | 5,670 |
| 5 | Abia | Umuahia | 6,320 |
| 6 | Ekiti | Ado-Ekiti | 6,353 |
| 7 | Akwa Ibom | Uyo | 7,081 |
| 8 | Enugu | Enugu | 7,161 |
| 9 | Osun | Osogbo | 9,251 |
| 10 | Bayelsa | Yenagoa | 10,773 |
These values are approximate and should be compared using a consistent geographical dataset.
1. Lagos State
Lagos is Nigeria’s smallest state by land area.
However, it is a major commercial centre, home to financial institutions, seaports, industries, technology businesses, and entertainment companies.
The state’s relatively small area also creates significant urban planning and infrastructure challenges.
2. Anambra State
Anambra is the second-smallest state by area in the ranking above.
Its capital is Awka.
The state is recognised for commercial activities, manufacturing, entrepreneurship, and important trading centres such as Onitsha and Nnewi.
3. Imo State
Imo is located in the South East geopolitical zone.
Its capital is Owerri.
The state is associated with commerce, education, agriculture, and various service industries.
4. Ebonyi State
Ebonyi is one of the smallest states in Nigeria by geographical size.
Its capital is Abakaliki.
The state is widely associated with agriculture, particularly rice production and other food crops.
5. Abia State
Abia is located in South East Nigeria, with Umuahia as its capital.
The state is known for commerce, entrepreneurship, and manufacturing activities, particularly around Aba.
Its relatively small land area does not prevent it from supporting significant trading and industrial activities.
What Is the Difference Between Land Area and Population?
Land area refers to the geographical size of a state, usually measured in square kilometres.
Population refers to the number of people living within a geographical area.
These measurements describe different characteristics.
A state can have a very large land area and relatively low population density, while a smaller state can contain major cities and densely populated settlements.
For example, Niger State is Nigeria’s largest state by land area, while Lagos has a much smaller territory but substantial urban development and economic activity.
Therefore, the largest state by landmass is not necessarily the largest by population.
Why Does the Size of a State Matter?
A state’s geographical size can influence several development issues.
Agriculture
States with extensive agricultural land may have greater opportunities for certain types of large-scale farming, although soil quality, rainfall, infrastructure, and other factors are equally important.
Infrastructure
Larger states may need longer road networks and more extensive infrastructure to connect dispersed communities.
Natural Resources
Geographical conditions affect the distribution of minerals, forests, rivers, and other natural resources.
Public Service Delivery
Providing schools, healthcare facilities, and transportation to widely separated settlements can create different challenges from serving densely populated urban areas.
Environmental Management
Land area and ecological conditions influence conservation planning, land-use management, and environmental protection.
Is Abuja Larger Than Lagos State?
The Federal Capital Territory covers approximately 7,315 square kilometres in commonly used area tables.
This makes the FCT geographically larger than Lagos State.
However, Abuja FCT is not a state and should not be included when ranking Nigeria’s 36 states.
Frequently Asked Questions
Which State Is the Largest in Nigeria?
Niger State is the largest state by land area, covering approximately 76,363 km².
Which State Is the Second Largest in Nigeria?
Borno State is the second-largest state, with an estimated area of 70,898 km².
Which State Is the Third Largest in Nigeria?
Taraba State is the third-largest, covering approximately 54,473 km².
Which State Is the Smallest in Nigeria?
Lagos State is the smallest Nigerian state by land area.
Is Lagos the Smallest State in Nigeria?
Yes. Lagos has the smallest geographical area among the 36 states.
Is Niger State Bigger Than Borno State?
Yes. Niger State is larger than Borno State by land area.
Which State Has the Largest Population in Nigeria?
Population rankings depend on the census or population estimate used. Land-area rankings should not be used to infer population rankings.
Is Abuja a State in Nigeria?
No. Abuja is located in the Federal Capital Territory, which is separate from Nigeria’s 36 states.
Conclusion
Nigeria’s states vary considerably in geographical size.
Niger State is the largest state in Nigeria, covering approximately 76,363 square kilometres, while Lagos State is the smallest, with an estimated area of 3,577 square kilometres.
Borno, Taraba, Kaduna, and Bauchi are among the other large Nigerian states, while Anambra, Imo, Ebonyi, and Abia are among the smallest.
Although land area influences infrastructure, agriculture, and resource management, it does not independently determine population size or economic development.
Understanding the largest and smallest states in Nigeria provides useful insight into the country’s geography and regional characteristics.
10 Largest and Smallest States in Nigeria