Slovakia vs Slovenia: Number of one-year-olds who are not vaccinated against polio

Slovakia
2,216 one-year-olds
in 2023
Slovenia
2,075 one-year-olds
in 2023
Slovakia rank
137th
Slovenia rank
140th

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

  • Slovakia
  • Slovenia
5001.0k1.5k2.0k2.5k199220072023

How they compare

Slovakia currently reports 2,216 one-year-olds against 2,075 one-year-olds in Slovenia, a difference of 141 one-year-olds.

That makes Slovakia's figure about 1.1 times Slovenia's.

The two have swapped places 6 times across 30 shared years of data; in 1994 it was Slovakia ahead.

Slovakia ranks 137th and Slovenia ranks 140th of 194 countries.

Across the 4 decades both report, Slovakia averaged higher in 2 and Slovenia in 2.

Head to head by decade

Decade Slovakia Slovenia Difference Ahead
1990s 1,178 one-year-olds 970.72 one-year-olds 207.32 one-year-olds Slovakia
2000s 694.26 one-year-olds 915.56 one-year-olds 221.3 one-year-olds Slovenia
2010s 1,500 one-year-olds 1,082 one-year-olds 418.36 one-year-olds Slovakia
2020s 1,848 one-year-olds 1,975 one-year-olds 127.06 one-year-olds Slovenia

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 polio, Slovakia or Slovenia?
Slovakia, at 2,216 one-year-olds against 2,075 one-year-olds in Slovenia as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against polio between Slovakia and Slovenia?
141 one-year-olds, with Slovakia ahead.
How many years of comparable data are there for Slovakia and Slovenia?
30 years are reported by both, from 1994 to 2023.
How do Slovakia and Slovenia rank globally for number of one-year-olds who are not vaccinated against polio?
Slovakia ranks 137th and Slovenia ranks 140th 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 polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Slovakia vs Slovenia: Number of one-year-olds who are not vaccinated against polio. Statizoid, drawing on WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 02 September 2026, from https://health.statizoid.com/compare/polio-number-unvaccinated/slovak-republic/slovenia/

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About this data

Indicator
Number of one-year-olds who are not vaccinated against polio
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, 7,911 data points, 1980–2023
Last refreshed

Number of one-year-olds who have not had the third dose of either the oral or inactivated polio vaccine in a given year.