Cook Islands vs Saint Kitts and Nevis: Number of one-year-olds who are not vaccinated against measles

Cook Islands
30.08 one-year-olds
in 2023
Saint Kitts and Nevis
27.95 one-year-olds
in 2023
Cook Islands rank
186th
Saint Kitts and Nevis rank
187th

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

  • Cook Islands
  • Saint Kitts and Nevis
050100150200198320032023

How they compare

Cook Islands currently reports 30.08 one-year-olds against 27.95 one-year-olds in Saint Kitts and Nevis, a difference of 2.13 one-year-olds.

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

The two have swapped places 17 times across 40 shared years of data; in 1984 it was Saint Kitts and Nevis ahead.

Cook Islands ranks 186th and Saint Kitts and Nevis ranks 187th of 194 countries.

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

Head to head by decade

Decade Cook Islands Saint Kitts and Nevis Difference Ahead
1980s 79.49 one-year-olds 112.48 one-year-olds 32.99 one-year-olds Saint Kitts and Nevis
1990s 67.58 one-year-olds 10.23 one-year-olds 57.35 one-year-olds Cook Islands
2000s 25.38 one-year-olds 17.08 one-year-olds 8.31 one-year-olds Cook Islands
2010s 10.24 one-year-olds 22.21 one-year-olds 11.97 one-year-olds Saint Kitts and Nevis
2020s 49.15 one-year-olds 27.3 one-year-olds 21.85 one-year-olds Cook Islands

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 measles, Cook Islands or Saint Kitts and Nevis?
Cook Islands, at 30.08 one-year-olds against 27.95 one-year-olds in Saint Kitts and Nevis as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against measles between Cook Islands and Saint Kitts and Nevis?
2.13 one-year-olds, with Cook Islands ahead.
How many years of comparable data are there for Cook Islands and Saint Kitts and Nevis?
40 years are reported by both, from 1984 to 2023.
How do Cook Islands and Saint Kitts and Nevis rank globally for number of one-year-olds who are not vaccinated against measles?
Cook Islands ranks 186th and Saint Kitts and Nevis ranks 187th of 194 countries.
Where does this data come from?
WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who are not vaccinated against measles. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Cook Islands vs Saint Kitts and Nevis: Number of one-year-olds who are not vaccinated against measles. Statizoid, drawing on WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 04 September 2026, from https://health.statizoid.com/compare/measles-number-unvaccinated/cook-islands/st-kitts-and-nevis/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://health.statizoid.com/compare/measles-number-unvaccinated/cook-islands/st-kitts-and-nevis/">Cook Islands vs Saint Kitts and Nevis: Number of one-year-olds who are not vaccinated against measles</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not vaccinated against measles
Unit
one-year-olds
Source
WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 7,780 data points, 1980–2023
Last refreshed

Number of one-year-olds who have not had the first dose of the measles vaccine in a given year.