Grenada vs Singapore: Number of one-year-olds who are not vaccinated against diphtheria

Grenada
-40.08 % change on previous year
in 2023
Singapore
-32.97 % change on previous year
in 2023
Grenada rank
178th
Singapore rank
175th

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

  • Grenada
  • Singapore
02505007501.0k198120022023

How they compare

Singapore currently reports -32.97 % change on previous year against -40.08 % change on previous year in Grenada, a difference of 7.11 % change on previous year.

The two have swapped places 20 times across 43 shared years of data; in 1981 it was Singapore ahead.

Grenada ranks 178th and Singapore ranks 175th of 194 countries.

Grenada has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Grenada Singapore Difference Ahead
1980s 88.35 % change on previous year 12.33 % change on previous year 76.02 % change on previous year Grenada
1990s 41.37 % change on previous year -1.98 % change on previous year 43.35 % change on previous year Grenada
2000s 98.58 % change on previous year 6.67 % change on previous year 91.91 % change on previous year Grenada
2010s 35.48 % change on previous year 2.82 % change on previous year 32.66 % change on previous year Grenada
2020s 81.3 % change on previous year -4.99 % change on previous year 86.29 % change on previous year Grenada

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, Grenada or Singapore?
Singapore, at -32.97 % change on previous year against -40.08 % change on previous year in Grenada as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Grenada and Singapore?
7.11 % change on previous year, with Singapore ahead.
How many years of comparable data are there for Grenada and Singapore?
43 years are reported by both, from 1981 to 2023.
How do Grenada and Singapore rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Grenada ranks 178th and Singapore ranks 175th of 194 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, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Grenada vs Singapore: 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-4/grenada/singapore/

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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-4/grenada/singapore/">Grenada vs Singapore: 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, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
194 places, 7,686 data points, 1981–2023
Last refreshed

The year-on-year percentage change in Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.