Land Area
United States of America
9,833,517 km²
Largest
Sultanate of Oman
309,500 km²
3.1% of largest
United States of America is 31.77× larger than Sultanate of Oman
Population
United States of America
LARGEST
335M
PEOPLE
Sultanate of Oman
1.6% OF LARGEST
5.28M
PEOPLE
United States of America has 63.43× the population of Sultanate of Oman
GDP
United States of America
LARGEST
$27.36T
Sultanate of Oman
0.3% OF LARGEST
$95.18B
Armed Forces
Active Personnel
United States of America
LARGEST
1.35M
TROOPS
Sultanate of Oman
3.2% OF LARGEST
42.6K
TROOPS
United States of America has 31.63× the active personnel of Sultanate of Oman
Air Force
United States of America
LARGEST
13.3K
AIRCRAFT
Sultanate of Oman
1.0% OF LARGEST
128
AIRCRAFT
United States of America has 103.91× the aircraft of Sultanate of Oman
Naval Assets
United States of America
Sultanate of Oman
Wealth
Gold Reserves
United States of America
LARGEST
8,133.5
Metric Tonnes
Sultanate of Oman
0.1% OF LARGEST
6.7
Metric Tonnes
Foreign-Exchange Reserves
United States of America
LARGEST
$228B
Reserves · excl. gold
Sultanate of Oman
7.9% OF LARGEST
$18B
Reserves · excl. gold
Billionaires
United States of America
MOST
813
billionaires
Sultanate of Oman
—
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)
Sultanate of Oman
$70.8B
Exports
$70.8B
Imports
$52.3B
Trade Balance
+$18.5B
Trade Surplus
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
Sultanate of Oman
supply
Tea
kg / person / yr
Sultanate of Oman
supply
United States of America
consumption
Beer
litres / person / yr
United States of America
consumption
Sultanate of Oman
supply
Wine
litres / person / yr
United States of America
consumption
Sultanate of Oman
supply
Alcohol
litres pure alcohol / person / yr
United States of America
consumption
Sultanate of Oman
consumption
Smoking
% of adults 15+ who smoke
Sultanate of Oman
United States of America
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
Sultanate of Oman
No Olympic medal data
Religious Demographics
Religious Distribution
Religious Composition by Country
Sultanate of Oman
United States of America
Age Demographics
Median Age
United States of America
38.8
YEARS
10
30
50
70
Sultanate of Oman
30.8
YEARS
10
30
50
70
Age Distribution
Population breakdown by age bracket (percentage)
Demographic Insights
Age Gap
United States of America is 8.0 years older (median) than Sultanate of Oman
Youth Population
Sultanate of Oman has the highest youth population at 50% (under 30)
Elderly Population
United States of America has the highest elderly population at 21.6% (60+)
Global Statistics
| Metric |
Sultanate of Oman
|
United States of America
|
|---|---|---|
| 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.
|
Sultanate of Oman
|
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) | $7.7 | $20.0 |
| Three-Course Meal for 2 (USD) | $38.5 | $80.0 |
| Monthly Rent - City Center (USD) | $770.0 | $1,950.0 |
| Monthly Rent - Outside Center (USD) | $462.0 | $1,500.0 |
| Monthly Utilities (USD) | $77.0 | $175.0 |
| Internet (60 Mbps, USD) | $19.2 | $68.0 |
| Monthly Public Transport Pass (USD) | $46.2 | $85.0 |
Historical Data
Basic Information
| Metric | Sultanate of Oman | United States of America |
|---|---|---|
| Population | 5281000 | 335000000 |
| Area (sq km) | 309500 | 9833517 |
| Capital | Muscat | Washington, D.C. |
| Official Language | Arabic | English (de facto) |
| Currency | Omani Rial (OMR) | United States Dollar (USD) |
| Government Type | Absolute monarchy | Federal presidential constitutional republic |
Military Strength
| Metric | Sultanate of Oman | United States of America |
|---|---|---|
| Active Personnel | 42,600 | 1,347,300 |
| Reserve Personnel | 0 | 799,500 |
| Total Military Personnel | 42,600 | 2,146,800 |
| Defense Budget (USD) | $4,850,000,000.0 | $816,000,000,000.0 |
| Tanks | 154 | 6,612 |
| Armored Vehicles | 1,157 | 45,193 |
| Self-Propelled Artillery | 89 | 1,498 |
| Towed Artillery | 91 | 1,339 |
| Rocket Projectors | 140 | 1,366 |
Economy
| Metric | Sultanate of Oman | United States of America |
|---|---|---|
| GDP (USD) | $95,180,000,000.0 | $27,360,935,000,000.0 |
| GDP Per Capita (USD) | $18,025.0 | $81,695.0 |
| Unemployment Rate (%) | 3.0% | 3.5% |
| GINI Index (Income Inequality) | 30.8 | 41.4 |
| Currency | Omani Rial (OMR) | United States Dollar (USD) |
| Direct Currency Comparison (1 unit of row currency equals X units of column currency) | ||
| Sultanate of Oman Currency | 1.00 (Same) | 0.3845 Weaker |
| United States of America Currency | 2.6008 Stronger | 1.00 (Same) |
| USD Base Exchange Rates (All calculations use USD as the base currency) | ||
| Currency | OMR | USD |
| 1 USD equals | 0.3845 OMR Updated: 2026-06-27 | 1.0000 USD Updated: 2026-06-27 |
Interesting Comparisons & Trivia
Did You Know?
United States of America is 31.8 times larger in area than Sultanate of Oman.
That's a massive difference!
United States of America has 63.4 times more people than Sultanate of Oman.
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.
Sultanate of Oman vs United States of America: Key Comparisons
Economy: United States of America's GDP of $27.4T is 287.5x larger than Sultanate of Oman's $95B — both among the world's largest economies.
Population: United States of America's population of 335M is 63.4x larger than Sultanate of Oman's 5M.
Area: United States of America covers 9,833,517 km², making it 31.8x larger than Sultanate of Oman.
Military: United States of America fields 1.3Million active troops vs Sultanate of Oman's 43Thousand.
Trade: Sultanate of Oman runs a trade surplus of $19B 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 Sultanate of Oman's 78.
Data compiled from World Bank, IMF, Global Firepower, SIPRI, Numbeo, and Pew Research.
Last updated June 2026.
Sources & methodology