Nigeria
United States of America

Land Area

United States of America flag United States of America
9,833,517 km² Largest
Nigeria flag Nigeria
923,768 km² 9.4% of largest
United States of America is 10.65× larger than Nigeria

Population

United States of America
United States of America flag LARGEST
341.78M PEOPLE
Nigeria
Nigeria flag 69.5% OF LARGEST
237.53M PEOPLE
United States of America flag United States of America 341.78M
LARGEST 34.8/km²
Nigeria flag Nigeria 237.53M
69.5% of largest 257.1/km²
United States of America has 1.44× the population of Nigeria

GDP

United States of America
United States of America flag LARGEST
$30.77T
Nigeria
Nigeria flag 0.9% OF LARGEST
$290.79B
United States of America flag United States of America $30.77T
LARGEST
Nigeria flag Nigeria $290.79B
0.9% of largest

Armed Forces

Active Personnel

United States of America
United States of America flag LARGEST
1.35M TROOPS
Nigeria
Nigeria flag 8.9% OF LARGEST
120K TROOPS
United States of America flag United States of America 1.35Mtroops
LARGEST
Nigeria flag Nigeria 120Ktroops
8.9% of largest
United States of America has 11.23× the active personnel of Nigeria

Air Force

United States of America
United States of America flag LARGEST
13.3K AIRCRAFT
Nigeria
Nigeria flag 1.0% OF LARGEST
138 AIRCRAFT
United States of America flag United States of America 13.3Kaircraft
LARGEST
Nigeria flag Nigeria 138aircraft
1.0% of largest
United States of America has 96.38× the aircraft of Nigeria

Wealth

Gold Reserves

United States of America
United States of America flag LARGEST
8,133.5 Metric Tonnes
Nigeria
Nigeria flag 0.3% OF LARGEST
21.4 Metric Tonnes

Foreign-Exchange Reserves

United States of America
United States of America flag LARGEST
$228B Reserves · excl. gold
Nigeria
Nigeria flag 17.1% OF LARGEST
$39B Reserves · excl. gold

Billionaires

United States of America
United States of America flag MOST
813 billionaires
Nigeria
Nigeria flag

Oil

Proven Reserves

United States of America
United States of America flag LARGEST
69 Billion barrels

Production & Consumption

United States of America
United States of America flag NET EXPORTER
Production 20.0M b/d
Consumption 19.0M b/d
+1.0M b/d net

Trade (Import/Export)

Nigeria
Nigeria flag $0.4B
Exports
$0.4B
Imports
$0.7B
Trade Balance
$-0.3B Trade Deficit
United States of America
United States of America flag $3,193.5B
Exports
$3,193.5B
Imports
$4,103.1B
Trade Balance
$-909.6B Trade Deficit

Drinks per Person

Coffee kg / person / yr
United States of America flag
United States of America consumption
4.2kg
Nigeria flag
Nigeria supply
0.1kg
Tea kg / person / yr
United States of America flag
United States of America consumption
0.4kg
Nigeria flag
Nigeria supply
0.0kg
Beer litres / person / yr
United States of America flag
United States of America consumption
73L
Nigeria flag
Nigeria supply
8L
Wine litres / person / yr
United States of America flag
United States of America consumption
12L
Nigeria flag
Nigeria supply
0L
Alcohol litres pure alcohol / person / yr
United States of America flag
United States of America consumption
9.6L
Nigeria flag
Nigeria consumption
2.0L
Smoking % of adults 15+ who smoke
United States of America flag
United States of America
14.1%
Nigeria flag
Nigeria
2.9%
Per-capita — consumption where available, else FAOSTAT supply · alcohol = litres of pure alcohol; smoking = % of adults 15+ (WHO)

Olympic Medals

United States of America flag
United States of America
1,233 Gold
1,013 Silver
889 Bronze
3,135 Total Medals
☀ Summer: 2,772 ❄ Winter: 363
Nigeria flag
Nigeria
3 Gold
11 Silver
13 Bronze
27 Total Medals
☀ Summer: 27 ❄ Winter: 0

Religious Demographics

Religious Distribution

Religious Composition by Country

Nigeria flag Nigeria
United States of America flag United States of America

Age Demographics

Median Age

United States of America flag United States of America
OLDEST
38.8 YEARS
10 30 50 70
Nigeria flag Nigeria
YOUNGEST
18.6 YEARS
10 30 50 70

Age Distribution

Population breakdown by age bracket (percentage)

Demographic Insights
Age Gap United States of America is 20.2 years older (median) than Nigeria
Youth Population Nigeria has the highest youth population at 73% (under 30)
Elderly Population United States of America has the highest elderly population at 21.6% (60+)

Global Statistics

Metric
Nigeria flag Nigeria
United States of America flag United States of America
Travel & Mobility
Passport Power visa-free destinations
186
Tourist Arrivals per year
66.5M
Culture & Prestige
Nobel Laureates all-time
1
411
3-Michelin-Star Restaurants current guide
0
16
UNESCO Heritage Sites inscribed sites
2
26
Figures as of 2026. Sources: IMF, EIA/OPEC, Henley Passport Index, UNWTO, Forbes, Michelin Guide, Nobel Foundation, UNESCO World Heritage Centre.

Cost of Living

Metric
All indices use New York City as base (100) Lower values indicate lower costs.
Nigeria flag Nigeria
United States of America flag United States of America
Cost of Living Index N/A
71.0
Rent Index N/A
43.5
Groceries Index N/A
69.8
Restaurant Price Index N/A
73.2
Local Purchasing Power N/A
100.0
Common Expenses Comparison
Meal at Inexpensive Restaurant (USD) N/A $20
Three-Course Meal for 2 (USD) N/A $80
Monthly Rent - City Center (USD) N/A $1,950
Monthly Rent - Outside Center (USD) N/A $1,500
Monthly Utilities (USD) N/A $175
Internet (60 Mbps, USD) N/A $68
Monthly Public Transport Pass (USD) N/A $85

Health

Healthcare spending, capacity and outcomes. Sources: World Bank / WHO — the year tag shows each figure’s vintage; “—” means the country doesn’t report that metric.

Health spending / person

USA
$13,473 2023
Nigeria
$67 2023

Physicians per 1,000

USA
3.7 2022
Nigeria
0.4 2023

Hospital beds per 1,000

USA
2.7 2022
Nigeria
0.5 2004

Diabetes prevalence

USA
13.7% 2024
Nigeria
3.0% 2024

Obesity prevalence

USA
41.0% 2024
Nigeria
13.7% 2024

Suicide rate per 100k

USA
15.6 2021
Nigeria
5.0 2021

Want the long view?

GDP, population, reserves & trade for Nigeria vs USA — charted over the decades.

View Historical Data

Basic Information

Metric Nigeria United States of America
Population 237527782 341784857
Area (sq km) 923768 9833517
Capital Abuja Washington, D.C.
Official Language English English (de facto)
Currency Nigerian Naira (NGN) United States Dollar (USD)
Government Type Federal presidential republic Federal presidential constitutional republic

Military Strength

Metric Nigeria United States of America
Active Personnel 120,000 1,347,300
Reserve Personnel 0 799,500
Total Military Personnel 120,000 2,146,800
Defense Budget (USD) $2,300,000,000 $816,000,000,000
Tanks 339 6,612
Armored Vehicles 1,420 45,193
Self-Propelled Artillery 25 1,498
Towed Artillery 339 1,339
Rocket Projectors 30 1,366

Economy

Metric Nigeria United States of America
GDP (USD) $290,794,361,542 $30,769,700,000,000
GDP Per Capita (USD) $1,224 $90,027
Unemployment Rate (%) 3.1% 4.2%
GINI Index (Income Inequality) 33.9 41.8
Currency Nigerian Naira (NGN) United States Dollar (USD)
Loading current exchange rates…

Interesting Comparisons & Trivia

Did You Know?

United States of America is 10.6 times larger in area than Nigeria. That's a massive difference!
United States of America has 1.4 times more people than Nigeria.
United States of America has the highest GDP per capita at $90,027 among the selected countries.
United States of America has the largest economy with a GDP of $30.77 trillion.
United States of America has the largest active military personnel with 1,347,300 troops.
United States of America has the largest air force with 13,300 aircraft.
United States of America has the largest navy with 472 vessels.
USA Fact: The United States has more airports than any other country in the world, with over 13,000 airports.

Nigeria vs United States of America: Key Comparisons

Economy: United States of America's GDP of $30.8T is 105.8x larger than Nigeria's $291B — both among the world's largest economies.
Population: United States of America's population of 342M is 1.4x larger than Nigeria's 238M.
Area: United States of America covers 9,833,517 km², making it 10.6x larger than Nigeria.
Military: United States of America fields 1.3Million active troops vs Nigeria's 120Thousand.
Trade: Nigeria has a trade deficit of $0B while United States of America has a trade deficit of $910B.
Life Expectancy: United States of America leads with a life expectancy of 79 years vs Nigeria's 55.
Data compiled from World Bank, IMF, Global Firepower, SIPRI, Numbeo, and Pew Research. Last updated August 2026. Sources & methodology