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

Samoa
0.0043 one-year-olds per person
in 2023
Solomon Islands
0.0042 one-year-olds per person
in 2023
Samoa rank
49th
Solomon Islands rank
50th

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

  • Samoa
  • Solomon Islands
00.010.020.03198020012023

How they compare

Samoa currently reports 0.0043 one-year-olds per person against 0.0042 one-year-olds per person in Solomon Islands, a difference of 0.0001 one-year-olds per person.

The two have swapped places 4 times across 44 shared years of data; in 1980 it was Samoa ahead.

Samoa ranks 49th and Solomon Islands ranks 50th of 192 countries.

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

Head to head by decade

Decade Samoa Solomon Islands Difference Ahead
1980s 0.0064 one-year-olds per person 0.0202 one-year-olds per person 0.0138 one-year-olds per person Solomon Islands
1990s 0.0023 one-year-olds per person 0.0095 one-year-olds per person 0.0072 one-year-olds per person Solomon Islands
2000s 0.0082 one-year-olds per person 0.0042 one-year-olds per person 0.0039 one-year-olds per person Samoa
2010s 0.0076 one-year-olds per person 0.004 one-year-olds per person 0.0036 one-year-olds per person Samoa
2020s 0.0045 one-year-olds per person 0.0031 one-year-olds per person 0.0014 one-year-olds per person Samoa

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 Solomon Islands?
Samoa, at 0.0043 one-year-olds per person against 0.0042 one-year-olds per person in Solomon Islands as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Samoa and Solomon Islands?
0.0001 one-year-olds per person, with Samoa ahead.
How many years of comparable data are there for Samoa and Solomon Islands?
44 years are reported by both, from 1980 to 2023.
How do Samoa and Solomon Islands rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Samoa ranks 49th and Solomon Islands ranks 50th 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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Samoa vs Solomon Islands: 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/samoa/solomon-islands/

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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/samoa/solomon-islands/">Samoa vs Solomon Islands: 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.