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

South Korea
0.0521 one-year-olds per square kilometre
in 2023
Serbia
0.0515 one-year-olds per square kilometre
in 2023
South Korea rank
132nd
Serbia rank
134th

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

  • South Korea
  • Serbia
0123198120022023

How they compare

South Korea currently reports 0.0521 one-year-olds per square kilometre against 0.0515 one-year-olds per square kilometre in Serbia, a difference of 0.0006 one-year-olds per square kilometre.

The two have swapped places 6 times across 18 shared years of data; in 2006 it was South Korea ahead.

South Korea ranks 132nd and Serbia ranks 134th of 192 countries.

Across the 3 decades both report, South Korea averaged higher in 2 and Serbia in 1.

Head to head by decade

Decade South Korea Serbia Difference Ahead
2000s 0.2604 one-year-olds per square kilometre 0.048 one-year-olds per square kilometre 0.2124 one-year-olds per square kilometre South Korea
2010s 0.0921 one-year-olds per square kilometre 0.0452 one-year-olds per square kilometre 0.0468 one-year-olds per square kilometre South Korea
2020s 0.0572 one-year-olds per square kilometre 0.0603 one-year-olds per square kilometre 0.003 one-year-olds per square kilometre Serbia

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 Serbia?
South Korea, at 0.0521 one-year-olds per square kilometre against 0.0515 one-year-olds per square kilometre in Serbia as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between South Korea and Serbia?
0.0006 one-year-olds per square kilometre, with South Korea ahead.
How many years of comparable data are there for South Korea and Serbia?
18 years are reported by both, from 2006 to 2023.
How do South Korea and Serbia rank globally for number of one-year-olds who are not vaccinated against diphtheria?
South Korea ranks 132nd and Serbia ranks 134th 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 Serbia: 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/korea-rep/serbia/

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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/serbia/">South Korea vs Serbia: 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.