South Korea vs Poland: Number of one-year-olds who are not vaccinated against diphtheria

South Korea
0.0521 one-year-olds per square kilometre
in 2023
Poland
0.0539 one-year-olds per square kilometre
in 2023
South Korea rank
132nd
Poland rank
130th

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

  • South Korea
  • Poland
0123198020012023

How they compare

Poland currently reports 0.0539 one-year-olds per square kilometre against 0.0521 one-year-olds per square kilometre in South Korea, a difference of 0.0018 one-year-olds per square kilometre.

The two have swapped places 1 time across 43 shared years of data; in 1981 it was South Korea ahead.

South Korea ranks 132nd and Poland ranks 130th of 192 countries.

Across the 5 decades both report, South Korea averaged higher in 4 and Poland in 1.

Head to head by decade

Decade South Korea Poland Difference Ahead
1980s 2.36 one-year-olds per square kilometre 0.1004 one-year-olds per square kilometre 2.26 one-year-olds per square kilometre South Korea
1990s 1.07 one-year-olds per square kilometre 0.0586 one-year-olds per square kilometre 1.01 one-year-olds per square kilometre South Korea
2000s 0.2576 one-year-olds per square kilometre 0.0146 one-year-olds per square kilometre 0.2431 one-year-olds per square kilometre South Korea
2010s 0.0921 one-year-olds per square kilometre 0.0302 one-year-olds per square kilometre 0.0619 one-year-olds per square kilometre South Korea
2020s 0.0572 one-year-olds per square kilometre 0.0674 one-year-olds per square kilometre 0.0102 one-year-olds per square kilometre Poland

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, South Korea or Poland?
Poland, at 0.0539 one-year-olds per square kilometre against 0.0521 one-year-olds per square kilometre in South Korea as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between South Korea and Poland?
0.0018 one-year-olds per square kilometre, with Poland ahead.
How many years of comparable data are there for South Korea and Poland?
43 years are reported by both, from 1981 to 2023.
How do South Korea and Poland rank globally for number of one-year-olds who are not vaccinated against diphtheria?
South Korea ranks 132nd and Poland ranks 130th 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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South Korea vs Poland: 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-3/korea-rep/poland/

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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/korea-rep/poland/">South Korea vs Poland: 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.