Antigua and Barbuda vs United States
Antigua and Barbuda has a population of 104K, compared to United States's 340.1M. United States is 3282.8 times more populous than Antigua and Barbuda. Economically, United States ($28.75T) has a GDP 13023.5 times larger than Antigua and Barbuda's ($2.2B). United States covers 9,525,067 km², 21549.9 times larger than Antigua and Barbuda's 442 km². Life expectancy in United States stands at 78.4 years, 0.8 years higher than Antigua and Barbuda's 77.6 years.
Antigua and BarbudaUnited States| Population | -100.0%104K | +328183.0%340.1M |
| Area | -100.0%442 km² | +2154892.5%9,525,067 km² |
| GDP | -100.0%$2.2B | +1302249.1%$28.75T |
| GDP Per Capita | -72.2%$23,542.453 | +259.1%$84,534.041 |
| Life Expectancy | -1.0%77.6 yrs | +1.0%78.4 yrs |
| Infant Mortality | +32.7%7.3 | -24.7%5.5 |
| Literacy Rate | — | — |
| Unemployment | — | 4.2% |
| Capital | Saint John's | Washington, D.C. |
| Region | Americas | Americas |
| Languages | English | English |
| Currencies | XCD ($) | USD ($) |
Last updated: March 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
United States is 3282.8 times more populous than Antigua and Barbuda, with 340.1M residents compared to 104K. Antigua and Barbuda is a nation of 104K people, while United States is among the world's 15 most populous countries. In terms of population density, Antigua and Barbuda averages 234 people per km² (dense), while United States averages 36 people per km² (sparse). While Antigua and Barbuda has grown at 0.58% annually over the past decade, United States has grown at 0.62% per year over the same period.
Economy Comparison
Antigua and Barbuda is classified as a high-income economy, while United States is classified as a high-income economy. The United States economy ($28.75T) is 13023.5 times larger than Antigua and Barbuda's ($2.2B). Antigua and Barbuda's GDP per capita of $23,542.453 is 74% above the regional average of 13,500 for Americas. United States's GDP per capita of $84,534.041 is 526% above the regional average of 13,500 for Americas. On a per-capita basis, residents of United States are on average 3.6 times wealthier than those in Antigua and Barbuda.
Health & Quality of Life
Life expectancy in Antigua and Barbuda is 77.6 years, compared to 78.4 years in United States, a gap of 0.8 years. United States (78.4 years) is 6.4 years above the global average of 72 years, while Antigua and Barbuda (77.6 years) is 5.6 years above the global average of 72 years. At 7.3 deaths per 1,000 live births, Antigua and Barbuda's infant mortality is 33% higher than United States's 5.5.
Geographic Comparison
United States (9,525,067 km²) is 21549.9 times larger by land area than Antigua and Barbuda (442 km²). Antigua and Barbuda shares borders with 0 countries, while United States borders 2 countries. Antigua and Barbuda spans 1 timezone, compared to United States's 11 timezones. Both Antigua and Barbuda and United States are located in North America. Both countries fall within the Americas region, though they occupy different subregions: Caribbean and North America.
Key Differences
The most significant difference between Antigua and Barbuda and United States is in land area: Antigua and Barbuda's 442 km² compared to United States's 9,525,067 km² represents a 100% gap. The most significant difference between Antigua and Barbuda and United States is in GDP: Antigua and Barbuda's $2.2B compared to United States's $28.75T represents a 100% gap. The most significant difference between Antigua and Barbuda and United States is in population: Antigua and Barbuda's 104K compared to United States's 340.1M represents a 100% gap. These disparities reflect the broader structural differences between Antigua and Barbuda's high-income economy and United States's high-income economy.
At a Glance: What the Numbers Mean
Living Standards
United States has a GDP per capita of $84,534.041, which is 3.6x that of Antigua and Barbuda ($23,542.453). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in United States is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Antigua and Barbuda is 6.6x more densely populated than United States (234 vs 36 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. United States's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of United States live an average of 0.8 years longer than those of Antigua and Barbuda (78.4 vs 77.6 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a moderate difference that could narrow with continued development.
Economic Momentum
Antigua and Barbuda's economy grew at 3.7% compared to United States's 2.8%. Both countries show healthy growth, though Antigua and Barbuda has a modest edge in economic dynamism.
Frequently Asked Questions
Which is bigger, Antigua and Barbuda or United States by population?
United States is larger by population, with 340.1M residents compared to Antigua and Barbuda's 104K. United States is 3282.8 times more populous than Antigua and Barbuda.
Which country has a higher GDP, Antigua and Barbuda or United States?
United States has the higher GDP at $28.75T, compared to Antigua and Barbuda's $2.2B. United States's economy is 13023.5 times larger.
How does life expectancy compare between Antigua and Barbuda and United States?
United States has a higher life expectancy at 78.4 years, compared to Antigua and Barbuda's 77.6 years. The gap between the two countries is 0.8 years. Antigua and Barbuda's life expectancy is 5.6 years above the global average of 72 years, while United States's is 6.4 years above the global average of 72 years.
Which country is larger by area, Antigua and Barbuda or United States?
United States is larger by land area, covering 9,525,067 km² compared to Antigua and Barbuda's 442 km². United States is 21549.9 times larger than Antigua and Barbuda.
What languages are spoken in Antigua and Barbuda and United States?
Antigua and Barbuda recognizes the following official language: English. United States recognizes: English. Both countries share at least one common language.
Which country has lower inflation, Antigua and Barbuda or United States?
United States has lower inflation at 2.9%, compared to Antigua and Barbuda's 6.2%. United States's inflation is within the 2-3% range considered stable by most central banks, while Antigua and Barbuda's rate is significantly above stable levels, at 1.8 times the global median.