Nigeria Population 2026: Africa’s Giant and a Future Top Three World Power by Population
By the middle of the twenty-first century, Nigeria is projected to surpass the United States to become the third most populous country in the world, behind only India and China (and possibly only India by that point). The trajectory has been underway for decades. Nigeria has approximately doubled in population every twenty-five years since independence in 1960.
The Nigerian population in 2026 stands at approximately 230 million according to the live counters on worldpopulationclock.net, drawing on the United Nations World Population Prospects 2024 revision and Nigerian National Population Commission estimates.
Nigeria already holds approximately 2.8 percent of the global population on roughly 0.6 percent of the world’s land area. The country is the most populous in Africa by a wide margin, the seventh most populous in the world overall, and the largest economy in Africa by gross domestic product. Total fertility sits at approximately 4.6 children per woman in 2026, well above the 2.1 replacement threshold and among the higher rates globally.
This article examines the Nigerian population through the lens of its current scale, its projected rise to the top three world status by midcentury, the distribution across 36 states and the Federal Capital Territory, the ethnic and religious complexity that organizes Nigerian society, and the trajectory through 2100.
A Population That Has Doubled Every Generation
Nigeria’s population stood at approximately 38 million at independence in 1960. The growth trajectory since then has been among the steepest of any large country in the world:
- 1960: 38 million residents at independence
- 1980: 73 million
- 2000: 122 million
- 2010: 158 million
- 2020: 208 million
- 2026: 230 million
Nigeria added approximately 5 million net residents per year in 2026, equivalent to adding the population of Ireland each year. The growth reflects sustained high fertility, gradual mortality improvements, and limited net emigration relative to the country’s size.
Nigeria Population by State: A Detailed Breakdown
Nigeria is divided into 36 states plus the Federal Capital Territory (FCT) of Abuja. The state distribution reflects centuries of settlement patterns, the geography of the Niger and Benue river systems, the legacy of British colonial administration, and the post-independence creation of additional states (the country grew from 4 regions at independence to 12 states in 1967 to the current 36 states by 1996).
| State (selected larger) | Region | 2026 Population (Est.) | Capital City |
|---|---|---|---|
| Kano | North-West | 18.5 million | Kano |
| Lagos | South-West | 16.5 million | Ikeja |
| Kaduna | North-West | 11 million | Kaduna |
| Katsina | North-West | 10.5 million | Katsina |
| Oyo | South-West | 9.5 million | Ibadan |
| Rivers | South-South | 8.5 million | Port Harcourt |
| Bauchi | North-East | 8 million | Bauchi |
| Jigawa | North-West | 7 million | Dutse |
| Benue | North-Central | 7 million | Makurdi |
| Anambra | South-East | 6.5 million | Awka |
| Borno | North-East | 6.5 million | Maiduguri |
| Sokoto | North-West | 6 million | Sokoto |
| Niger | North-Central | 6.5 million | Minna |
| Akwa Ibom | South-South | 6 million | Uyo |
| Ogun | South-West | 6.5 million | Abeokuta |
| Imo | South-East | 6 million | Owerri |
| Delta | South-South | 6 million | Asaba |
| Plateau | North-Central | 5 million | Jos |
| Edo | South-South | 5 million | Benin City |
| Abuja FCT | North-Central | 4.5 million | Abuja |
Source: Nigerian National Population Commission 2025 estimates and UN World Population Prospects 2024.
The Lagos Metropolitan Area is one of the largest urban agglomerations in Africa and the world, with various estimates placing it at approximately 22 million residents (Lagos State plus connected urban areas). The actual population is contested between different estimation methodologies, with Nigerian government figures sometimes substantially lower than international urban geography estimates.
Kano is the largest state by population at approximately 18.5 million residents, anchored by Kano city (one of the largest in northern Nigeria). The northern Hausa Fulani states (Kano, Kaduna, Katsina, Jigawa, Sokoto, Bauchi, Borno, and others) generally have higher fertility and younger populations than the southern states.
The Niger Delta states, including Rivers, Delta, Akwa Ibom, and Bayelsa, anchor Nigeria’s petroleum production and have substantial economic significance.
Ethnic and Religious Composition
Nigeria’s population is divided across more than 250 ethnic groups, with three constituting majorities or large pluralities in different regions:
The Hausa Fulani together constitute approximately 30 to 35 percent of the population, concentrated in the northern states and largely Muslim.
The Yoruba constitute approximately 15 to 20 percent of the population, concentrated in the southwestern states and divided between Muslims and Christians, with significant traditional religious practice.
The Igbo (Ibo) constitute approximately 15 to 18 percent of the population, concentrated in the southeastern states and predominantly Christian.
Various other groups, including the Ijaw, Tiv, Kanuri, Ibibio, Fulani (distinct from the Hausa Fulani synthesis in some classifications), Edo, Nupe, Urhobo, Itsekiri, Ogoni, and many others, together constitute the remaining approximately 30 percent of the population.
Religious composition is approximately 50 percent Muslim (predominantly in the northern half), 47 percent Christian (predominantly in the southern half), and 3 percent traditional African religions or other. The religious and ethnic geography has been central to Nigerian politics since independence and to the various conflicts, including the Biafran War (1967 to 1970), the Boko Haram insurgency (2009 to present), the persistent farmer-herder conflicts in the Middle Belt, and various other security challenges.
Demographic Profile in 2026
Nigeria’s total fertility sits at approximately 4.6 children per woman in 2026, down from above 6 in the 1990s but still well above the 2.1 replacement threshold. Fertility varies dramatically by state and education levels, with northern states recording rates above 6 in some cases, while southern, educated urban populations record rates near 3.
The median age in Nigeria was approximately 18 years in 2026, among the youngest in the world. More than 42 percent of Nigerians are under 15 years of age.
Life expectancy at birth in Nigeria stands at approximately 56 years overall, with women averaging approximately 57 years and men approximately 54 years. The figure has improved gradually from approximately 38 years in 1960, but remains substantially below African averages and well below global averages.
The Nigerian diaspora abroad numbers approximately 1.7 to 2 million in 2026, with major communities in the United States, the United Kingdom, Canada, Germany, Italy, South Africa, and various other destinations. The phenomenon of “japa” (a Yoruba word meaning to flee, used to describe Nigerian emigration) has accelerated significantly in recent years among educated younger Nigerians.
Future Projections
| Year | Projected Nigeria Population | Notes |
|---|---|---|
| 2030 | 254 million | Continued strong growth |
| 2040 | 311 million | Surpasses the US to become the third most populous |
| 2050 | 377 million | Surpasses the US to become the third most populous |
| 2075 | 470 million | Continued growth |
| 2100 | 541 million | More than doubled from 2026 |
Source: UN World Population Prospects 2024 medium variant.
Projections from the UN World Population Prospects 2024 revision suggest the Nigerian population will reach approximately 254 million by 2030, around 377 million by 2050, and approximately 541 million by 2100. The trajectory assumes continued fertility decline at a moderate pace, continued mortality improvements, and modest net emigration.
The Nigeria population 2050 figure of approximately 377 million represents extraordinary growth of 147 million from 2026 levels, more than the entire current population of Russia. Nigeria is projected to surpass the United States to become the third most populous country in the world sometime in the early 2040s.
Frequently Asked Questions
What is the population of Nigeria in 2026?
Nigeria’s population in 2026 stands at approximately 230 million residents, making it the most populous country in Africa and the seventh most populous in the world. The figure draws on the UN World Population Prospects 2024 revision.
Which Nigerian state has the largest population?
Kano State is the largest, with approximately 18.5 million residents. Lagos State follows at 16.5 million, then Kaduna at 11 million, and Katsina at 10.5 million.
When will Nigeria surpass the US in population?
Nigeria is projected to surpass the United States to become the third most populous country in the world sometime in the early 2040s under the UN medium variant projection.
What is Nigeria’s fertility rate?
Nigeria’s total fertility rate sits at approximately 4.6 children per woman in 2026, well above the 2.1 replacement threshold. The figure has declined from above 6 in the 1990s.
What is the population of Lagos?The
Lagos Metropolitan Area is estimated at approximately 22 million residents, making it one of the largest urban agglomerations in Africa and the world. The figure is contested between different estimation methodologies.
What ethnic groups make up Nigeria?
Nigeria has more than 250 ethnic groups, with three forming majorities in different regions: Hausa Fulani (30 to 35 percent, north), Yoruba (15 to 20 percent, southwest), and Igbo (15 to 18 percent, southeast).
What is the religious composition of Nigeria?
Nigeria is approximately 50 percent Muslim (predominantly northern), 47 percent Christian (predominantly southern), and 3 percent traditional African religions or other. Religious geography has been central to Nigerian politics since independence.
What is the median age in Nigeria?
The median age in Nigeria sits at approximately 18 years in 2026, among the youngest in the world. More than 42 percent of Nigerians are under 15 years of age.
What is the life expectancy in Nigeria?
Life expectancy at birth in Nigeria stands at approximately 56 years overall, with women averaging approximately 57 years and men approximately 54 years. The figure has improved gradually but remains below African and global averages.
What is the projected Nigerian population in 2100?
Nigeria’s population is projected to reach approximately 541 million by 2100 under the UN medium variant, more than doubling from the 2026 level and ranking among the top three most populous countries in the world.
Sources
- United Nations Department of Economic and Social Affairs, Population Division.
- World Population Prospects 2024 revision.
- National Population Commission of Nigeria, Population Estimates 2025.
- World Bank Open Data, World Development Indicators, 2024 and 2025 updates.
- Demographic and Health Survey (NDHS), Nigeria 2023 results.
- Live national and state counters at worldpopulationclock.net.
