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

Ecuador
0.0046 one-year-olds per person
in 2023
Samoa
0.0043 one-year-olds per person
in 2023
Ecuador rank
47th
Samoa rank
49th

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

  • Ecuador
  • Samoa
00.010.020.03198020012023

How they compare

Ecuador currently reports 0.0046 one-year-olds per person against 0.0043 one-year-olds per person in Samoa, a difference of 0.0003 one-year-olds per person.

That makes Ecuador's figure about 1.1 times Samoa's.

The two have swapped places 6 times across 44 shared years of data; in 1980 it was Ecuador ahead.

Ecuador ranks 47th and Samoa ranks 49th of 192 countries.

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

Head to head by decade

Decade Ecuador Samoa Difference Ahead
1980s 0.0184 one-year-olds per person 0.0064 one-year-olds per person 0.012 one-year-olds per person Ecuador
1990s 0.0056 one-year-olds per person 0.0023 one-year-olds per person 0.0033 one-year-olds per person Ecuador
2000s 0.002 one-year-olds per person 0.0082 one-year-olds per person 0.0061 one-year-olds per person Samoa
2010s 0.0028 one-year-olds per person 0.0076 one-year-olds per person 0.0048 one-year-olds per person Samoa
2020s 0.0047 one-year-olds per person 0.0045 one-year-olds per person 0.0003 one-year-olds per person Ecuador

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, Ecuador or Samoa?
Ecuador, at 0.0046 one-year-olds per person against 0.0043 one-year-olds per person in Samoa as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Ecuador and Samoa?
0.0003 one-year-olds per person, with Ecuador ahead.
How many years of comparable data are there for Ecuador and Samoa?
44 years are reported by both, from 1980 to 2023.
How do Ecuador and Samoa rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Ecuador ranks 47th and Samoa ranks 49th 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 capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ecuador vs Samoa: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus/ecuador/samoa/

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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/ecuador/samoa/">Ecuador vs Samoa: 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 capita
Unit
one-year-olds per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 7,818 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.