What is the difference in reported cases of measles, per square kilometre between American Samoa and Chile?

0 Cases per square kilometre, with Chile ahead.

How many years of comparable data are there for American Samoa and Chile?

33 years are reported by both, from 1974 to 2011.

Where does this data come from?

Statizoid (derived), published as Reported cases of measles, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

American Samoa vs Chile: Reported cases of measles, per square kilometre

American Samoa

0 Cases per square kilometre

in 2011

Chile

0 Cases per square kilometre

in 2023

American Samoa rank

137th

Chile rank

136th

Reported cases of measles, per square kilometre over time

American Samoa
Chile

How they compare

Chile currently reports 0 Cases per square kilometre against 0 Cases per square kilometre in American Samoa, a difference of 0 Cases per square kilometre.

The two have swapped places 13 times across 33 shared years of data; in 1974 it was American Samoa ahead.

American Samoa ranks 137th and Chile ranks 136th of 205 countries.

Across the 5 decades both report, American Samoa averaged higher in 4 and Chile in 1.

Head to head by decade

Decade	American Samoa	Chile	Difference	Ahead
1970s	0.4833 Cases per square kilometre	0.0176 Cases per square kilometre	0.4657 Cases per square kilometre	American Samoa
1980s	0.0285 Cases per square kilometre	0.0164 Cases per square kilometre	0.0121 Cases per square kilometre	American Samoa
1990s	0.2655 Cases per square kilometre	0.0006 Cases per square kilometre	0.2649 Cases per square kilometre	American Samoa
2000s	0.0008 Cases per square kilometre	0 Cases per square kilometre	0.0008 Cases per square kilometre	American Samoa
2010s	0 Cases per square kilometre	0 Cases per square kilometre	0 Cases per square kilometre	Chile

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported cases of measles, per square kilometre, American Samoa or Chile?: Chile, at 0 Cases per square kilometre against 0 Cases per square kilometre in American Samoa as of 2023.
What is the difference in reported cases of measles, per square kilometre between American Samoa and Chile?: 0 Cases per square kilometre, with Chile ahead.
How many years of comparable data are there for American Samoa and Chile?: 33 years are reported by both, from 1974 to 2011.
How do American Samoa and Chile rank globally for reported cases of measles, per square kilometre?: American Samoa ranks 137th and Chile ranks 136th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Reported cases of measles, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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American Samoa vs Chile: Reported cases of measles, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://health.statizoid.com/compare/reported-cases-of-measles-per-square-kilometre/american-samoa/chile/

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<a href="https://health.statizoid.com/compare/reported-cases-of-measles-per-square-kilometre/american-samoa/chile/">American Samoa vs Chile: Reported cases of measles, per square kilometre</a> — Statizoid

About this data

Indicator: Reported cases of measles, per square kilometre
Unit: Cases per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 8,611 data points, 1974–2023
Last refreshed: 13 September 2026

Reported cases of measles divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.