Antigua and Barbuda vs Guam

Guam is 24% larger than Antigua and Barbuda.

Antigua and BarbudaGuamAntigua and Barbuda moved onto Guam · Equal-area projection
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0.81×
Antigua and Barbuda is 0.81× the area of Guam. Put the other way, Guam is 1.24× the size of Antigua and Barbuda.
Antigua and BarbudaGuam
Size
AreaGuam: 1.24× the area440 km²#182 of 194544 km²
CoastlineCoast, no land borderCoast, no land border
Land neighbours00
People
PopulationGuam: 1.79× the population94,209#184 of 194 · 2025168,9992025
DensityGuam: 1.45× the density214 / km²#47 of 194311 / km²
Urban populationGuam: 3.88× the urban share24%#181 of 192 · 202594%2025
Fertility rateGuam: 1.74× the births per woman1.58 per woman#125 of 192 · 20242.75 per woman2024
Population growthGuam: 0.27 points higher+0.46%#131 of 192 · 2025+0.73%2025
Birth rateGuam: 1.48× the birth rate11.7 per 1,000#114 of 192 · 202417.3 per 1,0002024
Death rateAbout the same death rate7.0 per 1,000#102 of 192 · 20246.9 per 1,0002024
Children under 15Guam: 8.4 points higher17.5%#135 of 192 · 202525.9%2025
People over 65Guam: 0.8 points higher12.3%#69 of 192 · 202513.1%2025
Net migrationAntigua and Barbuda: 3.0 per 1,000 higher+0.1 per 1,000#71 of 192 · 2025−2.9 per 1,0002025
Refugees abroad1.03 per 1,000#58 of 190 · 2025—
Health & education
Life expectancyAntigua and Barbuda: 0.4 years longer77.8 years#61 of 192 · 202477.4 years2024
Infant mortality7.0 per 1,000 births#132 of 191 · 2024—
Human Development Index0.851#52 of 190 · 2023—
Economy
GNI per capita$23,790#51 of 185 · 2025—
GDPGuam: 2.96× the economy$2.34B2025$6.91B2022
Income groupHigh incomeHigh income
GDP per capita (PPP)$35,832#61 of 184 · 2025—
GDP growthGuam: 0.1 points higher+5.0%#45 of 187 · 2025+5.1%2022
Inflation+1.4%#133 of 176 · 2025—
Unemployment—5.6%2025
Jobs in agriculture—1.6% of jobs2025
Jobs in industry—19.3% of jobs2025
Jobs in services—79.2% of jobs2025
Foreign investment12.1% of GDP#10 of 184 · 2025—
ExportsAntigua and Barbuda: 47.1 points higher55.0% of GDP#39 of 168 · 20227.9% of GDP2022
Internet users73%#115 of 184 · 2024—
Mobile subscriptions201 per 100#3 of 191 · 2022—
Energy & environment
Forest areaGuam: 2.92× the forest share18% of land#125 of 192 · 202452% of land2024
CO₂ per person3.80 t a year#67 of 185 · 20240.00 t a year2024
Renewable energyGuam: 5.8 points higher0.9%#179 of 190 · 20226.7%2022
Access to electricityThe same100.0%#1 of 192 · 2024100.0%2024
Air pollution (PM2.5)Antigua and Barbuda: 2.4× the air pollution8.4 µg/m³#165 of 191 · 20233.5 µg/m³2023
Protected landAntigua and Barbuda: 12.3 points higher16.5% of land#103 of 191 · 20254.2% of land2025
Arable landAntigua and Barbuda: 7.3 points higher9.1% of land#107 of 190 · 20241.8% of land2024
Water stress8.5%#95 of 176 · 2022—
Precipitation1,030 mm#91 of 180 · 2022—
Governance & safety
Political stabilityAntigua and Barbuda: 0.02 higher+1.21#22 of 193 · 2025+1.192025
Control of corruptionGuam: 0.59 higher+0.59#52 of 193 · 2025+1.182025
Homicide rateAntigua and Barbuda: 2.49× the homicide rate10.7 per 100,000#31 of 146 · 20234.3 per 100,0002019
State
StatusIndependent stateTerritory of United States of America
GovernmentConstitutional monarchyparliamentary democracy under a constitutional monarchy; a Commonwealth realmDependent territoryunincorporated organized territory of the US with local self-government; republican form of territorial government with separate executive, legislative, and judicial branches
CapitalSaint John'sAgana
CurrencyEastern Caribbean dollar (XCD)United States dollar (USD)
Official languagesEnglish, SpanishEnglish, Chamorro
Traffic drivesOn the leftOn the right
Time zoneUTC−4UTC+10
Calling code+1 268+1 671
RegionCaribbean, North AmericaMicronesia, Oceania

Area: Wikidata. Population, income, health, economy, environment and governance: World Bank. Human Development Index: UNDP. Government: CIA World Factbook. Ranks among the 194 independent states. All sources

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Antigua and Barbuda sits at about 17° N and is stretched to 1.1× its true area; Guam at 13° N is stretched to 1.06×. Here the two are distorted about the same amount, so Mercator gets this pair roughly right. The figure above uses the Equal Earth projection, where every square kilometre is drawn the same size.

Questions about this pair

Is Antigua and Barbuda bigger than Guam?
No. Antigua and Barbuda is 19% smaller than Guam. Antigua and Barbuda covers 440 km² and Guam covers 544 km².
How many times does Antigua and Barbuda fit into Guam?
About 1.2 times: Guam has 1.24× the area of Antigua and Barbuda.
Why do Antigua and Barbuda and Guam look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Antigua and Barbuda is drawn about 1.1× its true area there and Guam about 1.06×. For this pair the distortion is similar, so Mercator gets the comparison roughly right. Kartavera uses Equal Earth, where every square kilometre is drawn the same size.
Which has more people, Antigua and Barbuda or Guam?
Guam: 168,999 people against 94,209. Density: Antigua and Barbuda 214 per km², Guam 311 per km².
Where do people live longer, Antigua and Barbuda or Guam?
In Antigua and Barbuda: life expectancy at birth is 77.8 years, against 77.4 — 0.4 years longer (World Bank, 2024).
What kind of government do Antigua and Barbuda and Guam have?
By constitution, as the CIA World Factbook describes them — Antigua and Barbuda: constitutional monarchy; Guam: dependent territory.