Which has higher land area, Guam or Saint Lucia?

Saint Lucia, at 610 sq. km against 540 sq. km in Guam as of 2023.

What is the difference in land area between Guam and Saint Lucia?

70 sq. km, with Saint Lucia ahead.

How many years of comparable data are there for Guam and Saint Lucia?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

FAOSTAT, Food and Agriculture Organization of the United Nations (FAO), published as Land area (sq. km). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guam vs Saint Lucia: Land area

Guam

540 sq. km

in 2023

Saint Lucia

610 sq. km

in 2023

Guam rank

187th

Saint Lucia rank

185th

Land area over time

Guam
Saint Lucia

How they compare

Saint Lucia currently reports 610 sq. km against 540 sq. km in Guam, a difference of 70 sq. km.

That makes Saint Lucia's figure about 1.1 times Guam's.

Across all 63 years both countries report, Saint Lucia has been ahead every year.

Guam ranks 187th and Saint Lucia ranks 185th of 215 countries.

Saint Lucia has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Guam	Saint Lucia	Difference	Ahead
1960s	540 sq. km	610 sq. km	70 sq. km	Saint Lucia
1970s	540 sq. km	610 sq. km	70 sq. km	Saint Lucia
1980s	540 sq. km	610 sq. km	70 sq. km	Saint Lucia
1990s	540 sq. km	610 sq. km	70 sq. km	Saint Lucia
2000s	540 sq. km	610 sq. km	70 sq. km	Saint Lucia
2010s	540 sq. km	610 sq. km	70 sq. km	Saint Lucia
2020s	540 sq. km	610 sq. km	70 sq. km	Saint Lucia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher land area, Guam or Saint Lucia?: Saint Lucia, at 610 sq. km against 540 sq. km in Guam as of 2023.
What is the difference in land area between Guam and Saint Lucia?: 70 sq. km, with Saint Lucia ahead.
How many years of comparable data are there for Guam and Saint Lucia?: 63 years are reported by both, from 1961 to 2023.
How do Guam and Saint Lucia rank globally for land area?: Guam ranks 187th and Saint Lucia ranks 185th of 215 countries.
Where does this data come from?: FAOSTAT, Food and Agriculture Organization of the United Nations (FAO), published as Land area (sq. km). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guam vs Saint Lucia: Land area. Statizoid, drawing on FAOSTAT, Food and Agriculture Organization of the United Nations (FAO). Retrieved 22 August 2026, from https://agriculture.statizoid.com/compare/land-area-sq-km/guam/st-lucia/

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About this data

Indicator: Land area (sq. km)
Unit: sq. km
Source: FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 263 places, 15,310 data points, 1961–2023
Last refreshed: 20 August 2026

Land area is a country's total area, excluding area under inland water bodies, national claims to continental shelf, and exclusive economic zones. In most cases the definition of inland water bodies includes major rivers and lakes.