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

Seychelles
0.1177 one-year-olds per square kilometre
in 2023
Solomon Islands
0.1197 one-year-olds per square kilometre
in 2023
Seychelles rank
98th
Solomon Islands rank
97th

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

  • Seychelles
  • Solomon Islands
0123198020012023

How they compare

Solomon Islands currently reports 0.1197 one-year-olds per square kilometre against 0.1177 one-year-olds per square kilometre in Seychelles, a difference of 0.002 one-year-olds per square kilometre.

The two have swapped places 17 times across 43 shared years of data; in 1981 it was Seychelles ahead.

Seychelles ranks 98th and Solomon Islands ranks 97th of 192 countries.

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

Head to head by decade

Decade Seychelles Solomon Islands Difference Ahead
1980s 0.6949 one-year-olds per square kilometre 0.1982 one-year-olds per square kilometre 0.4967 one-year-olds per square kilometre Seychelles
1990s 0.0799 one-year-olds per square kilometre 0.1282 one-year-olds per square kilometre 0.0483 one-year-olds per square kilometre Solomon Islands
2000s 0.044 one-year-olds per square kilometre 0.0721 one-year-olds per square kilometre 0.0281 one-year-olds per square kilometre Solomon Islands
2010s 0.0676 one-year-olds per square kilometre 0.0889 one-year-olds per square kilometre 0.0213 one-year-olds per square kilometre Solomon Islands
2020s 0.1433 one-year-olds per square kilometre 0.0849 one-year-olds per square kilometre 0.0584 one-year-olds per square kilometre Seychelles

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, Seychelles or Solomon Islands?
Solomon Islands, at 0.1197 one-year-olds per square kilometre against 0.1177 one-year-olds per square kilometre in Seychelles as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Seychelles and Solomon Islands?
0.002 one-year-olds per square kilometre, with Solomon Islands ahead.
How many years of comparable data are there for Seychelles and Solomon Islands?
43 years are reported by both, from 1981 to 2023.
How do Seychelles and Solomon Islands rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Seychelles ranks 98th and Solomon Islands ranks 97th 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.

Individual pages

Share, cite or embed this page

Cite this page

Seychelles vs Solomon Islands: 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/seychelles/solomon-islands/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/seychelles/solomon-islands/">Seychelles 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 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.