Samoa vs Singapore: Diphtheria - number of reported cases, per square kilometre

Samoa
0 units per square kilometre
in 2023
Singapore
0 units per square kilometre
in 2018
Samoa rank
57th
Singapore rank
57th

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

  • Samoa
  • Singapore
00.0020.0040.0060.008197419982023

How they compare

Samoa currently reports 0 units per square kilometre against 0 units per square kilometre in Singapore, a difference of 0 units per square kilometre.

The two have swapped places 1 time across 33 shared years of data; in 1974 it was Singapore ahead.

Samoa ranks 57th and Singapore ranks 57th of 204 countries.

Singapore has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Samoa Singapore Difference Ahead
1970s 0 units per square kilometre 0.0012 units per square kilometre 0.0012 units per square kilometre Singapore
1980s 0.0002 units per square kilometre 0.0019 units per square kilometre 0.0018 units per square kilometre Singapore
1990s 0 units per square kilometre 0.0006 units per square kilometre 0.0006 units per square kilometre Singapore
2000s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre
2010s 0.0001 units per square kilometre 0.0003 units per square kilometre 0.0002 units per square kilometre Singapore

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, per square kilometre, Samoa or Singapore?
Samoa, at 0 units per square kilometre against 0 units per square kilometre in Singapore as of 2023.
What is the difference in diphtheria - number of reported cases, per square kilometre between Samoa and Singapore?
0 units per square kilometre, with Samoa ahead.
How many years of comparable data are there for Samoa and Singapore?
33 years are reported by both, from 1974 to 2018.
How do Samoa and Singapore rank globally for diphtheria - number of reported cases, per square kilometre?
Samoa ranks 57th and Singapore ranks 57th 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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Samoa vs Singapore: Diphtheria - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-square-kilometre/samoa/singapore/

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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.