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

Grenada
0.5695 one-year-olds per square kilometre
in 2023
Guinea-Bissau
0.5579 one-year-olds per square kilometre
in 2023
Grenada rank
32nd
Guinea-Bissau rank
34th

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

  • Grenada
  • Guinea-Bissau
0246198020012023

How they compare

Grenada currently reports 0.5695 one-year-olds per square kilometre against 0.5579 one-year-olds per square kilometre in Guinea-Bissau, a difference of 0.0116 one-year-olds per square kilometre.

The two have swapped places 10 times across 41 shared years of data; in 1983 it was Grenada ahead.

Grenada ranks 32nd and Guinea-Bissau ranks 34th of 192 countries.

Across the 5 decades both report, Grenada averaged higher in 3 and Guinea-Bissau in 2.

Head to head by decade

Decade Grenada Guinea-Bissau Difference Ahead
1980s 1.56 one-year-olds per square kilometre 0.7774 one-year-olds per square kilometre 0.7819 one-year-olds per square kilometre Grenada
1990s 0.7227 one-year-olds per square kilometre 0.6006 one-year-olds per square kilometre 0.1221 one-year-olds per square kilometre Grenada
2000s 0.2456 one-year-olds per square kilometre 0.5876 one-year-olds per square kilometre 0.342 one-year-olds per square kilometre Guinea-Bissau
2010s 0.2092 one-year-olds per square kilometre 0.3268 one-year-olds per square kilometre 0.1176 one-year-olds per square kilometre Guinea-Bissau
2020s 0.9119 one-year-olds per square kilometre 0.5867 one-year-olds per square kilometre 0.3252 one-year-olds per square kilometre 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 Guinea-Bissau?
Grenada, at 0.5695 one-year-olds per square kilometre against 0.5579 one-year-olds per square kilometre in Guinea-Bissau as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Grenada and Guinea-Bissau?
0.0116 one-year-olds per square kilometre, with Grenada ahead.
How many years of comparable data are there for Grenada and Guinea-Bissau?
41 years are reported by both, from 1983 to 2023.
How do Grenada and Guinea-Bissau rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Grenada ranks 32nd and Guinea-Bissau ranks 34th 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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Grenada vs Guinea-Bissau: 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/grenada/guinea-bissau/

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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/grenada/guinea-bissau/">Grenada vs Guinea-Bissau: 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.