Chad vs Laos: Diphtheria - number of reported cases, per square kilometre

Chad
0.0005 units per square kilometre
in 2023
Laos
0.0012 units per square kilometre
in 2023
Chad rank
9th
Laos rank
6th

Diphtheria - number of reported cases, per square kilometre over time

  • Chad
  • Laos
00.0010.0020.0030.004197419982023

How they compare

Laos currently reports 0.0012 units per square kilometre against 0.0005 units per square kilometre in Chad, a difference of 0.0007 units per square kilometre.

That makes Laos's figure about 2.2 times Chad's.

Across all 12 years both countries report, Laos has been ahead every year.

Chad ranks 9th and Laos ranks 6th of 204 countries.

Laos has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Chad Laos Difference Ahead
1970s 0 units per square kilometre 0.0001 units per square kilometre 0.0001 units per square kilometre Laos
1980s 0 units per square kilometre 0.0008 units per square kilometre 0.0008 units per square kilometre Laos
1990s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre Laos
2020s 0.0005 units per square kilometre 0.0012 units per square kilometre 0.0006 units per square kilometre Laos

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, per square kilometre, Chad or Laos?
Laos, at 0.0012 units per square kilometre against 0.0005 units per square kilometre in Chad as of 2023.
What is the difference in diphtheria - number of reported cases, per square kilometre between Chad and Laos?
0.0007 units per square kilometre, with Laos ahead.
How many years of comparable data are there for Chad and Laos?
12 years are reported by both, from 1974 to 2023.
How do Chad and Laos rank globally for diphtheria - number of reported cases, per square kilometre?
Chad ranks 9th and Laos ranks 6th of 204 countries.
Where does this data come from?
Statizoid (derived), published as Diphtheria - number of reported cases, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Laos: Diphtheria - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 10 November 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-square-kilometre/chad/lao-pdr/

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About this data

Indicator
Diphtheria - number of reported cases, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 7,917 data points, 1974–2023
Last refreshed

Diphtheria - number of reported cases 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.