Saint Kitts and Nevis vs Zambia: Number of one-year-olds who are not vaccinated against diphtheria

Saint Kitts and Nevis
0.086 one-year-olds per square kilometre
in 2023
Zambia
0.0864 one-year-olds per square kilometre
in 2023
Saint Kitts and Nevis rank
112th
Zambia rank
111th

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

  • Saint Kitts and Nevis
  • Zambia
00.511.5198020012023

How they compare

Zambia currently reports 0.0864 one-year-olds per square kilometre against 0.086 one-year-olds per square kilometre in Saint Kitts and Nevis, a difference of 0.0004 one-year-olds per square kilometre.

The two have swapped places 15 times across 41 shared years of data; in 1983 it was Saint Kitts and Nevis ahead.

Saint Kitts and Nevis ranks 112th and Zambia ranks 111th of 192 countries.

Across the 5 decades both report, Saint Kitts and Nevis averaged higher in 1 and Zambia in 4.

Head to head by decade

Decade Saint Kitts and Nevis Zambia Difference Ahead
1980s 0.1797 one-year-olds per square kilometre 0.1109 one-year-olds per square kilometre 0.0688 one-year-olds per square kilometre Saint Kitts and Nevis
1990s 0.0362 one-year-olds per square kilometre 0.0699 one-year-olds per square kilometre 0.0337 one-year-olds per square kilometre Zambia
2000s 0.0473 one-year-olds per square kilometre 0.0934 one-year-olds per square kilometre 0.0461 one-year-olds per square kilometre Zambia
2010s 0.0671 one-year-olds per square kilometre 0.1025 one-year-olds per square kilometre 0.0354 one-year-olds per square kilometre Zambia
2020s 0.0714 one-year-olds per square kilometre 0.0904 one-year-olds per square kilometre 0.019 one-year-olds per square kilometre Zambia

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, Saint Kitts and Nevis or Zambia?
Zambia, at 0.0864 one-year-olds per square kilometre against 0.086 one-year-olds per square kilometre in Saint Kitts and Nevis as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Saint Kitts and Nevis and Zambia?
0.0004 one-year-olds per square kilometre, with Zambia ahead.
How many years of comparable data are there for Saint Kitts and Nevis and Zambia?
41 years are reported by both, from 1983 to 2023.
How do Saint Kitts and Nevis and Zambia rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Saint Kitts and Nevis ranks 112th and Zambia ranks 111th 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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Saint Kitts and Nevis vs Zambia: 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/st-kitts-and-nevis/zambia/

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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.