Land Area
United States of America
9,833,517 km²
Largest
Yemen
527,968 km²
5.4% of largest
United States of America is 18.63× larger than Yemen
Population
United States of America
LARGEST
335M
PEOPLE
Yemen
9.1% OF LARGEST
30.49M
PEOPLE
United States of America has 10.99× the population of Yemen
GDP
United States of America
LARGEST
$27.36T
Yemen
0.1% OF LARGEST
$21.61B
Armed Forces
Active Personnel
United States of America
LARGEST
1.35M
TROOPS
Yemen
1.5% OF LARGEST
20K
TROOPS
United States of America has 67.37× the active personnel of Yemen
Air Force
United States of America
LARGEST
13.3K
AIRCRAFT
Yemen
0.4% OF LARGEST
51
AIRCRAFT
United States of America has 260.78× the aircraft of Yemen
Naval Assets
United States of America
Yemen
Wealth
Gold Reserves
United States of America
LARGEST
8,133.5
Metric Tonnes
Yemen
0.0% OF LARGEST
1.6
Metric Tonnes
Foreign-Exchange Reserves
United States of America
LARGEST
$228B
Reserves · excl. gold
Yemen
0.6% OF LARGEST
$1B
Reserves · excl. gold
Billionaires
United States of America
MOST
813
billionaires
Yemen
—
Oil
Proven Reserves
United States of America
LARGEST
69
Billion barrels
Production & Consumption
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 States of America
$3,193.5B
Exports
$3,193.5B
Imports
$4,103.1B
Trade Balance
$-909.6B
Trade Deficit
Yemen
$1.9B
Exports
$1.9B
Imports
$10.2B
Trade Balance
$-8.3B
Trade Deficit
Drinks per Person
Coffee
kg / person / yr
United States of America
consumption
Yemen
supply
Tea
kg / person / yr
Yemen
supply
United States of America
consumption
Beer
litres / person / yr
United States of America
consumption
Yemen
supply
Wine
litres / person / yr
United States of America
consumption
Yemen
supply
Alcohol
litres pure alcohol / person / yr
United States of America
consumption
Yemen
consumption
Smoking
% of adults 15+ who smoke
United States of America
Yemen
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
Yemen
No Olympic medal data
Religious Demographics
Religious Distribution
Religious Composition by Country
United States of America
Yemen
Age Demographics
Median Age
United States of America
38.8
YEARS
10
30
50
70
Yemen
20.2
YEARS
10
30
50
70
Age Distribution
Population breakdown by age bracket (percentage)
Demographic Insights
Age Gap
United States of America is 18.6 years older (median) than Yemen
Youth Population
Yemen has the highest youth population at 67.1% (under 30)
Elderly Population
United States of America has the highest elderly population at 21.6% (60+)
Global Statistics
| Metric |
United States of America
|
Yemen
|
|---|---|---|
| Travel & Mobility | ||
| Passport Power visa-free destinations |
186
|
— |
| Tourist Arrivals per year |
66.5M
|
— |
| Culture & Prestige | ||
| Nobel Laureates all-time |
411
|
— |
| 3-Michelin-Star Restaurants current guide |
13
|
— |
Figures as of 2026. Sources: IMF, EIA/OPEC, Henley Passport Index, UNWTO, Forbes, Michelin Guide, Nobel Foundation.
Cost of Living
|
Metric
All indices use New York City as base (100)
Lower values indicate lower costs.
|
United States of America
|
Yemen
|
|---|---|---|
| Cost of Living Index |
|
|
| Rent Index |
|
|
| Groceries Index |
|
|
| Restaurant Price Index |
|
|
| Local Purchasing Power |
|
|
| Common Expenses Comparison | ||
| Meal at Inexpensive Restaurant (USD) | $20.0 | $2 |
| Three-Course Meal for 2 (USD) | $80.0 | $8 |
| Monthly Rent - City Center (USD) | $1,950.0 | $150 |
| Monthly Rent - Outside Center (USD) | $1,500.0 | $80 |
| Monthly Utilities (USD) | $175.0 | $30 |
| Internet (60 Mbps, USD) | $68.0 | $12 |
| Monthly Public Transport Pass (USD) | $85.0 | $5 |
Historical Data
Basic Information
| Metric | United States of America | Yemen |
|---|---|---|
| Population | 335000000 | 30491000 |
| Area (sq km) | 9833517 | 527968 |
| Capital | Washington, D.C. | Sana'a |
| Official Language | English (de facto) | Arabic |
| Currency | United States Dollar (USD) | Yemeni Rial (YER) |
| Government Type | Federal presidential constitutional republic | Unitary presidential republic |
Military Strength
| Metric | United States of America | Yemen |
|---|---|---|
| Active Personnel | 1,347,300 | 20,000 |
| Reserve Personnel | 799,500 | 0 |
| Total Military Personnel | 2,146,800 | 20,000 |
| Defense Budget (USD) | $816,000,000,000.0 | $1,400,000,000 |
| Tanks | 6,612 | 880 |
| Armored Vehicles | 45,193 | 1,380 |
| Self-Propelled Artillery | 1,498 | 25 |
| Towed Artillery | 1,339 | 310 |
| Rocket Projectors | 1,366 | 294 |
Economy
| Metric | United States of America | Yemen |
|---|---|---|
| GDP (USD) | $27,360,935,000,000.0 | $21,608,000,000 |
| GDP Per Capita (USD) | $81,695.0 | $708 |
| Unemployment Rate (%) | 3.5% | 12.9% |
| GINI Index (Income Inequality) | 41.4 | 36.7 |
| Currency | United States Dollar (USD) | Yemeni Rial (YER) |
| Direct Currency Comparison (1 unit of row currency equals X units of column currency) | ||
| United States of America Currency | 1.00 (Same) | 0.0042 Weaker |
| Yemen Currency | 238.8252 Stronger | 1.00 (Same) |
| USD Base Exchange Rates (All calculations use USD as the base currency) | ||
| Currency | USD | YER |
| 1 USD equals | 1.0000 USD Updated: 2026-06-27 | 238.8252 YER Updated: 2026-06-27 |
Interesting Comparisons & Trivia
Did You Know?
United States of America is 18.6 times larger in area than Yemen.
That's a massive difference!
United States of America has 11.0 times more people than Yemen.
United States of America has the highest GDP per capita at $81,695.0 among the selected countries.
United States of America has the largest economy with a GDP of
$27.36 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.
United States of America vs Yemen: Key Comparisons
Economy: United States of America's GDP of $27.4T is 1266.2x larger than Yemen's $22B — both among the world's largest economies.
Population: United States of America's population of 335M is 11.0x larger than Yemen's 30M.
Area: United States of America covers 9,833,517 km², making it 18.6x larger than Yemen.
Military: United States of America fields 1.3Million active troops vs Yemen's 20Thousand.
Trade: United States of America has a trade deficit of $910B while Yemen has a trade deficit of $8B.
Life Expectancy: United States of America leads with a life expectancy of 79 years vs Yemen's 66.
Data compiled from World Bank, IMF, Global Firepower, SIPRI, Numbeo, and Pew Research.
Last updated June 2026.
Sources & methodology