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

Solomon Islands
0.1197 one-year-olds per square kilometre
in 2023
Trinidad and Tobago
0.1283 one-year-olds per square kilometre
in 2023
Solomon Islands rank
97th
Trinidad and Tobago rank
95th

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

  • Solomon Islands
  • Trinidad and Tobago
01234198020012023

How they compare

Trinidad and Tobago currently reports 0.1283 one-year-olds per square kilometre against 0.1197 one-year-olds per square kilometre in Solomon Islands, a difference of 0.0086 one-year-olds per square kilometre.

That makes Trinidad and Tobago's figure about 1.1 times Solomon Islands's.

The two have swapped places 2 times across 44 shared years of data; in 1980 it was Trinidad and Tobago ahead.

Solomon Islands ranks 97th and Trinidad and Tobago ranks 95th of 192 countries.

Trinidad and Tobago has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Solomon Islands Trinidad and Tobago Difference Ahead
1980s 0.196 one-year-olds per square kilometre 2.09 one-year-olds per square kilometre 1.9 one-year-olds per square kilometre Trinidad and Tobago
1990s 0.1282 one-year-olds per square kilometre 0.6126 one-year-olds per square kilometre 0.4844 one-year-olds per square kilometre Trinidad and Tobago
2000s 0.0721 one-year-olds per square kilometre 0.3066 one-year-olds per square kilometre 0.2345 one-year-olds per square kilometre Trinidad and Tobago
2010s 0.0889 one-year-olds per square kilometre 0.2554 one-year-olds per square kilometre 0.1665 one-year-olds per square kilometre Trinidad and Tobago
2020s 0.0849 one-year-olds per square kilometre 0.1743 one-year-olds per square kilometre 0.0893 one-year-olds per square kilometre Trinidad and Tobago

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, Solomon Islands or Trinidad and Tobago?
Trinidad and Tobago, at 0.1283 one-year-olds per square kilometre against 0.1197 one-year-olds per square kilometre in Solomon Islands as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Solomon Islands and Trinidad and Tobago?
0.0086 one-year-olds per square kilometre, with Trinidad and Tobago ahead.
How many years of comparable data are there for Solomon Islands and Trinidad and Tobago?
44 years are reported by both, from 1980 to 2023.
How do Solomon Islands and Trinidad and Tobago rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Solomon Islands ranks 97th and Trinidad and Tobago ranks 95th 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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Solomon Islands vs Trinidad and Tobago: 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/solomon-islands/trinidad-and-tobago/

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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/solomon-islands/trinidad-and-tobago/">Solomon Islands vs Trinidad and Tobago: 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.