Nigeria vs United States: Compare Statistics

Side-by-side comparison of 111 key metrics across economy, population, geography, and more — latest data through 2026.

Summary

In comparing Nigeria and the United States, the United States leads in GDP with $32.95 trillion compared to Nigeria's $193.10 billion. However, Nigeria has a higher percentage of currently married individuals at 65.4% versus 51.38% in the United States.

Economy

The United States dominates economically with a GDP of $32.95 trillion, vastly surpassing Nigeria's $193.10 billion, a ratio of 170.62×. In agriculture, the U.S. also leads with $350.60 billion compared to Nigeria's $128.78 billion.

People and Society

Nigeria has a higher percentage of currently married individuals at 65.4%, compared to 51.38% in the U.S. Additionally, Nigeria's birth rate is 33.56%, much higher than the U.S.'s 10.75%.

Health

Life expectancy in the United States is significantly higher at 83.22 years, compared to Nigeria's 55.58 years. The U.S. also spends more on health, with current health expenditure at 16.9% of GDP versus Nigeria's 3.9%.

Communications

6 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Internet Usage Rate by Country (% of Population)39.21 %93.14 %
Internet Userspercent of population: 39% (2023 est.)percent of population: 93% (2023 est.)
Press Freedom Index Score46.81 points65.49 points
Radios23.5575
Televisions6.9219
Waterways8,60041,009

Economy

45 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Agriculture Value Added as a Share of GDP by Country128.78B $350.60B $
Gross Domestic Product (GDP) by Country in Current US Dollars193.10B $32.95T $
Central Bank Discount Rate (%)4.25 %0.5 %
Coal Revenue00.2
Commercial Bank Prime Lending Rate (%)17.58 %4.1 %
Current Health Expenditure (% of GDP)3.9 % of GDP16.9 % of GDP
Ease of Doing Business Index86.292
Electricity Consumption24.723.9
Electricity Exports09.7
Electricity from Fossil Fuels8070
Electricity from Hydroelectric Plants197
Electricity from Nuclear Fuels09
Electricity from Other Renewables014
Electricity Imports072.72
Electricity Installed Capacity10.521.09
Electricity Production29.354.1
Energy Consumption per Capita (USD)7.99 USD per capita278.47 USD per capita
Gini Index Coefficient35.141.8
Gross Fixed Investment18.812.9
Gross National Saving18.218.9
Industrial Production Growth Rate (%)2.4 %3.25 %
Inflation Rate (Consumer Prices)33.2 %2.9 %
Military Expenditures (% of GDP)0.6 % of GDP3.2 % of GDP
Natural Gas Consumption17.24767.6
Natural Gas Exports27.2189.7
Natural Gas Imports086.15
Natural Gas Production44.48772.8
Natural Gas Proved Reserves5.480
Oil Consumption279,00019.15
Oil Exports2.11.92
Oil Imports187,70010.27
Oil Production2.469.69
Oil Proved Reserves37.220.68
Population Below Poverty Line40.1 people15.1 people
Public Debt19.6114.8
Real GDP Growth Rate (USD)3.4 USD2.8 USD
Refined Petroleum Products Consumption325,00019.96
Refined Petroleum Products Exports2,3325.22
Refined Petroleum Products Imports223,4002.18
Refined Petroleum Products Production35,01020.3
Remittances11.30
Revenue from Forest Resources1.020.04
Share of population in poverty ($3 a day)41.821.25
Taxes and Other Revenues3.412.18
Unemployment Rate3 %4.2 %

Environment

6 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Annual CO₂ Emissions Growth (abs)6.45M-14.29M
Carbon Dioxide Emissions114.44.8
Continental Shelf200not specified;
Population Distributionlargest population of any African nation; significant population clusters are scattered throughout the country, with the highest density areas being in the south and southwest, as shown in this population distribution maplarge urban clusters are spread throughout the eastern half of the US (particularly the Great Lakes area, northeast, east, and southeast) and the western-tier states; mountainous areas such as the Rocky Mountains and Appalachians, deserts in the southwest
Total Renewable Groundwater Resources by Country87 Cubic meters per year1,383 Cubic meters per year
Total Renewable Water Resources286.23.07

Geography

6 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Percentage of land area by degree of urbanization7.65 %2.11 %
Above-Ground Biomass in Forest (tonnes/ha)134.7794.67
Agricultural land703,753 sq. km4.17M sq. km
Coastline Length (km)853 km19,924 km
Dam capacity per capita206.73 cubic meters per inhabitant2,113 cubic meters per inhabitant
Irrigated Land2,188234,782

Government

4 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Rule of Law Index by Country21.26 %88.3 %
Administrative Divisions3650
Independence14
Suffrage Participation Rate1818

Health

9 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Diabetes Prevalence (% of Population)313.7
Health Expenditure (% of GDP)4.1 % of GDP16.6 % of GDP
HIV/AIDS Adult Prevalence Rate1.3 %NA
Hospital Bed Density0.53 people/sq km2.9 people/sq km
Maternal Mortality Ratio (%)993 %17 %
Mean Age at First Birth20.427.5
Obesity Adult Prevalence Rate (%)8.9 %36.2 %
People Living With HIV/AIDS1.7NA
Underweight Children Under 524.40.4

Military and Security

1 metric
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Total Armed Forces Personnel (PPP)223,0001.40M

People and Society

30 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Currently married (Percent)65.4 %51.38 %
Human Capital Index0.380.72
Life expectancy at birth55.58 years83.22 years
Median age of population18.33 years38.79 years
Population Change4.98M persons2.26M persons
Population density265.94 per sq. km38.15 per sq. km
Total population242.38M persons349.13M persons
Academic Freedom Index0.880.4
Average Female Breast Size by Country: Worldwide Data & RankingsAAC
Birth Rate (%)33.56 %10.75 %
Contraceptive Prevalence Rate16.6 %73.9 %
Death Rate (%)9.42 %8.76 %
Education Expenditure (% of GDP)0.3 % of GDP5.4 % of GDP
Female population of reproductive age58.88M persons78.56M persons
Labor Force Participation Rate113.35174.17
Learning-adjusted years of school6.5 years11.07 years
Length of paid parental leave for mother0 days183.4 days
Major Urban Areas Population15.95 people18.94 people
Mean Male Height (cm)165.91177.13
Military Manpower at Military Age1818
Military Service Age and Obligation1817
Percentage of population by degree of urbanization82.04 %74.52 %
Physician Density0.38 people/sq km3.68 people/sq km
Population Growth Rate2.39 %0.45 %
Population living in slums43.39 %0.05 %
Total deaths2.74M persons2.87M persons
Total demand for family planning (Percent)35.5 %65.73 %
Total fertility rate4.21 per woman1.61 per woman
Total net-migration-1,780.6 persons1.49M persons
Under-five mortality rate98.68 per live births5.52 per live births

Transportation

4 metrics
Metric🇳🇬 Nigeria🇺🇸 United StatesShare
Air Travel Trips Per Capita (PPP)0.032.06
Airports5016,116
Civil Air Travel578,252
Heliports158,130

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