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

Seychelles
0.0005 one-year-olds per person
in 2023
Saint Kitts and Nevis
0.0005 one-year-olds per person
in 2023
Seychelles rank
143rd
Saint Kitts and Nevis rank
142nd

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

  • Seychelles
  • Saint Kitts and Nevis
00.0050.010.0150.02198020012023

How they compare

Saint Kitts and Nevis currently reports 0.0005 one-year-olds per person against 0.0005 one-year-olds per person in Seychelles, a difference of 0 one-year-olds per person.

That makes Saint Kitts and Nevis's figure about 1.1 times Seychelles's.

The two have swapped places 15 times across 43 shared years of data; in 1981 it was Seychelles ahead.

Seychelles ranks 143rd and Saint Kitts and Nevis ranks 142nd of 192 countries.

Across the 5 decades both report, Seychelles averaged higher in 3 and Saint Kitts and Nevis in 2.

Head to head by decade

Decade Seychelles Saint Kitts and Nevis Difference Ahead
1980s 0.0049 one-year-olds per person 0.002 one-year-olds per person 0.003 one-year-olds per person Seychelles
1990s 0.0005 one-year-olds per person 0.0002 one-year-olds per person 0.0003 one-year-olds per person Seychelles
2000s 0.0002 one-year-olds per person 0.0003 one-year-olds per person 0 one-year-olds per person Saint Kitts and Nevis
2010s 0.0003 one-year-olds per person 0.0004 one-year-olds per person 0 one-year-olds per person Saint Kitts and Nevis
2020s 0.0006 one-year-olds per person 0.0004 one-year-olds per person 0.0002 one-year-olds per person 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 Saint Kitts and Nevis?
Saint Kitts and Nevis, at 0.0005 one-year-olds per person against 0.0005 one-year-olds per person in Seychelles as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Seychelles and Saint Kitts and Nevis?
0 one-year-olds per person, with Saint Kitts and Nevis ahead.
How many years of comparable data are there for Seychelles and Saint Kitts and Nevis?
43 years are reported by both, from 1981 to 2023.
How do Seychelles and Saint Kitts and Nevis rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Seychelles ranks 143rd and Saint Kitts and Nevis ranks 142nd 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 capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Seychelles vs Saint Kitts and Nevis: 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/seychelles/st-kitts-and-nevis/

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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/seychelles/st-kitts-and-nevis/">Seychelles vs Saint Kitts and Nevis: 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 capita
Unit
one-year-olds per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 7,818 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.