How many years of comparable data are there for Korea, Democratic People's Republic of and Sudan?

45 years are reported by both, from 1980 to 2024.

Where does this data come from?

WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Pol3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Korea, Democratic People's Republic of vs Sudan: Immunization, Pol3

Korea, Democratic People's Republic of

0.0%

in 2024

Sudan

40.0%

in 2024

Korea, Democratic People's Republic of rank

193rd

Sudan rank

192nd

Immunization, Pol3 over time

Korea, Democratic People's Republic of
Sudan

How they compare

Sudan currently reports 40.0% against 0.0% in Korea, Democratic People's Republic of, a difference of 40.0%.

The two have swapped places 1 time across 45 shared years of data; in 1980 it was Korea, Democratic People's Republic of ahead.

Korea, Democratic People's Republic of ranks 193rd and Sudan ranks 192nd of 193 countries.

Across the 5 decades both report, Korea, Democratic People's Republic of averaged higher in 4 and Sudan in 1.

Head to head by decade

Decade	Korea, Democratic People's Republic of	Sudan	Difference	Ahead
1980s	59.0%	16.2%	42.8%	Korea, Democratic People's Republic of
1990s	90.3%	54.5%	35.8%	Korea, Democratic People's Republic of
2000s	97.8%	73.6%	24.2%	Korea, Democratic People's Republic of
2010s	98.9%	92.9%	6.0%	Korea, Democratic People's Republic of
2020s	14.0%	70.6%	56.6%	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, pol3, Korea, Democratic People's Republic of or Sudan?: Sudan, at 40.0% against 0.0% in Korea, Democratic People's Republic of as of 2024.
What is the difference in immunization, pol3 between Korea, Democratic People's Republic of and Sudan?: 40.0%, with Sudan ahead.
How many years of comparable data are there for Korea, Democratic People's Republic of and Sudan?: 45 years are reported by both, from 1980 to 2024.
How do Korea, Democratic People's Republic of and Sudan rank globally for immunization, pol3?: Korea, Democratic People's Republic of ranks 193rd and Sudan ranks 192nd of 193 countries.
Where does this data come from?: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Pol3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Korea, Democratic People's Republic of vs Sudan: Immunization, Pol3. Statizoid, drawing on WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/). Retrieved 14 September 2026, from https://health.statizoid.com/compare/immunization-pol3-percent-of-one-year-old-children/korea-dem-people-s-rep/sudan/

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<a href="https://health.statizoid.com/compare/immunization-pol3-percent-of-one-year-old-children/korea-dem-people-s-rep/sudan/">Korea, Democratic People&#x27;s Republic of vs Sudan: Immunization, Pol3</a> — Statizoid

About this data

Indicator: Immunization, Pol3 (% of one-year-old children)
Unit: % of one-year-old children
Source: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 236 places, 9,949 data points, 1980–2024
Last refreshed: 03 September 2026

Child immunization rate, polio, is the percentage of children ages 12-23 months who received polio vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized after three doses.