Which has higher reported cases of measles, gaps filled, Canada or Sierra Leone?

Canada, at 147 Cases against 129 Cases in Sierra Leone as of 2024.

How many years of comparable data are there for Canada and Sierra Leone?

51 years are reported by both, from 1974 to 2024.

Where does this data come from?

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

Canada vs Sierra Leone: Reported cases of measles, gaps filled

Canada

147 Cases

in 2024

Sierra Leone

129 Cases

in 2024

Canada rank

76th

Sierra Leone rank

77th

Reported cases of measles, gaps filled over time

Canada
Sierra Leone

How they compare

Canada currently reports 147 Cases against 129 Cases in Sierra Leone, a difference of 18 Cases.

That makes Canada's figure about 1.1 times Sierra Leone's.

The two have swapped places 18 times across 51 shared years of data; in 1974 it was Canada ahead.

Canada ranks 76th and Sierra Leone ranks 77th of 210 countries.

Across the 6 decades both report, Canada averaged higher in 3 and Sierra Leone in 3.

Head to head by decade

Decade	Canada	Sierra Leone	Difference	Ahead
1970s	10,431 Cases	1,248 Cases	9,183 Cases	Canada
1980s	5,414 Cases	2,482 Cases	2,932 Cases	Canada
1990s	1,399 Cases	942.35 Cases	456.35 Cases	Canada
2000s	46.4 Cases	552.2 Cases	505.8 Cases	Sierra Leone
2010s	180.5 Cases	843.7 Cases	663.2 Cases	Sierra Leone
2020s	32.6 Cases	338.4 Cases	305.8 Cases	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported cases of measles, gaps filled, Canada or Sierra Leone?: Canada, at 147 Cases against 129 Cases in Sierra Leone as of 2024.
What is the difference in reported cases of measles, gaps filled between Canada and Sierra Leone?: 18 Cases, with Canada ahead.
How many years of comparable data are there for Canada and Sierra Leone?: 51 years are reported by both, from 1974 to 2024.
How do Canada and Sierra Leone rank globally for reported cases of measles, gaps filled?: Canada ranks 76th and Sierra Leone ranks 77th of 210 countries.
Where does this data come from?: Statizoid (derived), published as Reported cases of measles, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Canada vs Sierra Leone: Reported cases of measles, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 13 September 2026, from https://health.statizoid.com/compare/reported-cases-of-measles-gaps-filled/canada/sierra-leone/

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About this data

Indicator: Reported cases of measles, gaps filled
Unit: Cases
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 210 places, 9,624 data points, 1974–2024
Last refreshed: 13 September 2026

Reported cases of measles with 433 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.