GBP
…
USD
…
Land Area
United States of America
9,833,517 km²
Largest
United Kingdom
243,610 km²
2.5% of largest
United States of America is 40.37× larger than United Kingdom
Population
United States of America
LARGEST
341.78M
PEOPLE
United Kingdom
20.3% OF LARGEST
69.49M
PEOPLE
United States of America has 4.92× the population of United Kingdom
GDP
United States of America
LARGEST
$30.77T
United Kingdom
13.0% OF LARGEST
$4.0T
Armed Forces
Active Personnel
United States of America
LARGEST
1.35M
TROOPS
United Kingdom
11.4% OF LARGEST
153.29K
TROOPS
United States of America has 8.79× the active personnel of United Kingdom
Air Force
United States of America
LARGEST
13.3K
AIRCRAFT
United Kingdom
5.5% OF LARGEST
733
AIRCRAFT
United States of America has 18.14× the aircraft of United Kingdom
Naval Assets
United States of America
United Kingdom
Wealth
Gold Reserves
United States of America
LARGEST
8,133.5
Metric Tonnes
United Kingdom
3.8% OF LARGEST
310.3
Metric Tonnes
Foreign-Exchange Reserves
United States of America
LARGEST
$228B
Reserves · excl. gold
United Kingdom
65.4% OF LARGEST
$149B
Reserves · excl. gold
Billionaires
United States of America
MOST
813
billionaires
United Kingdom
20% OF MOST
165
billionaires
Oil
Proven Reserves
United States of America
LARGEST
69
Billion barrels
United Kingdom
3.6% OF LARGEST
2.5
Billion barrels
Production & Consumption
United Kingdom
NET IMPORTER
Production
0.8M b/d
Consumption
1.5M b/d
−0.8M b/d net
United States of America
NET EXPORTER
Production
20.0M b/d
Consumption
19.0M b/d
+1.0M b/d net
Trade (Import/Export)
United Kingdom
$1,142.1B
Exports
$1,142.1B
Imports
$1,174.2B
Trade Balance
$-32.1B
Trade Deficit
United States of America
$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
consumption
United Kingdom
consumption
Tea
kg / person / yr
United Kingdom
consumption
United States of America
consumption
Beer
litres / person / yr
United Kingdom
consumption
United States of America
consumption
Wine
litres / person / yr
United Kingdom
consumption
United States of America
consumption
Alcohol
litres pure alcohol / person / yr
United Kingdom
consumption
United States of America
consumption
Smoking
% of adults 15+ who smoke
United States of America
United Kingdom
Per-capita — consumption where available, else FAOSTAT supply · alcohol = litres of pure alcohol; smoking = % of adults 15+ (WHO)
Olympic Medals
United States of America
1,233
Gold
1,013
Silver
889
Bronze
3,135
Total Medals
☀ Summer: 2,772
❄ Winter: 363
United Kingdom
320
Gold
348
Silver
362
Bronze
1,030
Total Medals
☀ Summer: 991
❄ Winter: 39
Religious Demographics
Religious Distribution
Religious Composition by Country
United Kingdom
United States of America
Age Demographics
Median Age
United Kingdom
40.6
YEARS
10
30
50
70
United States of America
38.8
YEARS
10
30
50
70
Age Distribution
Population breakdown by age bracket (percentage)
Demographic Insights
Age Gap
United Kingdom is 1.8 years older (median) than United States of America
Youth Population
United States of America has the highest youth population at 38.4% (under 30)
Elderly Population
United Kingdom has the highest elderly population at 23.4% (60+)
Global Statistics
| Metric |
United Kingdom
|
United States of America
|
|---|---|---|
| Travel & Mobility | ||
| Passport Power visa-free destinations |
188
|
186
|
| Tourist Arrivals per year |
37.0M
|
66.5M
|
| Culture & Prestige | ||
| Nobel Laureates all-time |
137
|
411
|
| 3-Michelin-Star Restaurants current guide |
10
|
16
|
| UNESCO Heritage Sites inscribed sites |
34
|
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.
|
United Kingdom
|
United States of America
|
|---|---|---|
| Cost of Living Index |
|
|
| Rent Index |
|
|
| Groceries Index |
|
|
| Restaurant Price Index |
|
|
| Local Purchasing Power |
|
|
| Common Expenses Comparison | ||
| Meal at Inexpensive Restaurant (USD) | $15 | $20 |
| Three-Course Meal for 2 (USD) | $65 | $80 |
| Monthly Rent - City Center (USD) | $1,500 | $1,950 |
| Monthly Rent - Outside Center (USD) | $1,100 | $1,500 |
| Monthly Utilities (USD) | $190 | $175 |
| Internet (60 Mbps, USD) | $35 | $68 |
| Monthly Public Transport Pass (USD) | $85 | $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
United Kingdom
Physicians per 1,000
USA
United Kingdom
Hospital beds per 1,000
USA
United Kingdom
Diabetes prevalence
USA
United Kingdom
Obesity prevalence
USA
United Kingdom
Suicide rate per 100k
USA
United Kingdom
Want the long view?
GDP, population, reserves & trade for United Kingdom vs USA — charted over the decades.
Basic Information
| Metric | United Kingdom | United States of America |
|---|---|---|
| Population | 69487000 | 341784857 |
| Area (sq km) | 243610 | 9833517 |
| Capital | London | Washington, D.C. |
| Official Language | English | English (de facto) |
| Currency | Pound Sterling (GBP) | United States Dollar (USD) |
| Government Type | Unitary parliamentary constitutional monarchy | Federal presidential constitutional republic |
Military Strength
| Metric | United Kingdom | United States of America |
|---|---|---|
| Active Personnel | 153,290 | 1,347,300 |
| Reserve Personnel | 81,500 | 799,500 |
| Total Military Personnel | 234,790 | 2,146,800 |
| Defense Budget (USD) | $68,400,000,000 | $816,000,000,000 |
| Tanks | 227 | 6,612 |
| Armored Vehicles | 5,015 | 45,193 |
| Self-Propelled Artillery | 89 | 1,498 |
| Towed Artillery | 126 | 1,339 |
| Rocket Projectors | 44 | 1,366 |
Economy
| Metric | United Kingdom | United States of America |
|---|---|---|
| GDP (USD) | $4,002,587,541,846 | $30,769,700,000,000 |
| GDP Per Capita (USD) | $57,602 | $90,027 |
| Unemployment Rate (%) | 4.7% | 4.2% |
| GINI Index (Income Inequality) | 32.4 | 41.8 |
| Currency | Pound Sterling (GBP) | United States Dollar (USD) |
| Loading current exchange rates… | ||
Interesting Comparisons & Trivia
Did You Know?
United States of America is 40.4 times larger in area than United Kingdom.
That's a massive difference!
United States of America has 4.9 times more people than United Kingdom.
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.
UK Fact: The London Underground is the oldest underground railway network in the world, opening in 1863.
USA Fact: The United States has more airports than any other country in the world, with over 13,000 airports.
United Kingdom vs United States of America: Key Comparisons
Economy: United States of America's GDP of $30.8T is 7.7x larger than United Kingdom's $4.0T — both among the world's largest economies.
Population: United States of America's population of 342M is 4.9x larger than United Kingdom's 69M.
Area: United States of America covers 9,833,517 km², making it 40.4x larger than United Kingdom.
Military: United States of America fields 1.3Million active troops vs United Kingdom's 150Thousand.
Trade: United Kingdom has a trade deficit of $32B while United States of America has a trade deficit of $910B.
Life Expectancy: United Kingdom leads with a life expectancy of 81 years vs United States of America's 79.
Data compiled from World Bank, IMF, Global Firepower, SIPRI, Numbeo, and Pew Research.
Last updated August 2026.
Sources & methodology