Samoa vs Somalia: Number of one-year-olds who are not vaccinated against diphtheria

Samoa
0.3376 one-year-olds per square kilometre
in 2023
Somalia
0.3467 one-year-olds per square kilometre
in 2023
Samoa rank
55th
Somalia rank
53rd

Number of one-year-olds who are not vaccinated against diphtheria over time

  • Samoa
  • Somalia
00.511.5198020012023

How they compare

Somalia currently reports 0.3467 one-year-olds per square kilometre against 0.3376 one-year-olds per square kilometre in Samoa, a difference of 0.0091 one-year-olds per square kilometre.

The two have swapped places 11 times across 43 shared years of data; in 1981 it was Samoa ahead.

Samoa ranks 55th and Somalia ranks 53rd of 192 countries.

Across the 5 decades both report, Samoa averaged higher in 2 and Somalia in 3.

Head to head by decade

Decade Samoa Somalia Difference Ahead
1980s 0.2698 one-year-olds per square kilometre 0.3634 one-year-olds per square kilometre 0.0937 one-year-olds per square kilometre Somalia
1990s 0.1375 one-year-olds per square kilometre 0.3629 one-year-olds per square kilometre 0.2254 one-year-olds per square kilometre Somalia
2000s 0.5442 one-year-olds per square kilometre 0.4533 one-year-olds per square kilometre 0.0909 one-year-olds per square kilometre Samoa
2010s 0.547 one-year-olds per square kilometre 0.4557 one-year-olds per square kilometre 0.0913 one-year-olds per square kilometre Samoa
2020s 0.3445 one-year-olds per square kilometre 0.3874 one-year-olds per square kilometre 0.0429 one-year-olds per square kilometre Somalia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of one-year-olds who are not vaccinated against diphtheria, Samoa or Somalia?
Somalia, at 0.3467 one-year-olds per square kilometre against 0.3376 one-year-olds per square kilometre in Samoa as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Samoa and Somalia?
0.0091 one-year-olds per square kilometre, with Somalia ahead.
How many years of comparable data are there for Samoa and Somalia?
43 years are reported by both, from 1981 to 2023.
How do Samoa and Somalia rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Samoa ranks 55th and Somalia ranks 53rd of 192 countries.
Where does this data come from?
Statizoid (derived), published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Somalia: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/samoa/somalia-fed-rep/

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<a href="https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/samoa/somalia-fed-rep/">Samoa vs Somalia: Number of one-year-olds who are not vaccinated against diphtheria</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per square kilometre
Unit
one-year-olds per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 7,710 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus 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.