Congo vs Tajikistan: Number of one-year-olds who are not fully vaccinated against

Congo
39,542 one-year-olds
in 2023
Tajikistan
40,226 one-year-olds
in 2023
Congo rank
65th
Tajikistan rank
63rd

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

  • Congo
  • Tajikistan
20.0k40.0k60.0k80.0k198020012023

How they compare

Tajikistan currently reports 40,226 one-year-olds against 39,542 one-year-olds in Congo, a difference of 684 one-year-olds.

The two have swapped places 6 times across 32 shared years of data; in 1992 it was Tajikistan ahead.

Congo ranks 65th and Tajikistan ranks 63rd of 195 countries.

Congo has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Congo Tajikistan Difference Ahead
1990s 54,613 one-year-olds 46,304 one-year-olds 8,309 one-year-olds Congo
2000s 47,307 one-year-olds 27,141 one-year-olds 20,167 one-year-olds Congo
2010s 34,714 one-year-olds 23,991 one-year-olds 10,722 one-year-olds Congo
2020s 41,430 one-year-olds 37,450 one-year-olds 3,980 one-year-olds Congo

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus, Congo or Tajikistan?
Tajikistan, at 40,226 one-year-olds against 39,542 one-year-olds in Congo as of 2023.
What is the difference in number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus between Congo and Tajikistan?
684 one-year-olds, with Tajikistan ahead.
How many years of comparable data are there for Congo and Tajikistan?
32 years are reported by both, from 1992 to 2023.
How do Congo and Tajikistan rank globally for number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus?
Congo ranks 65th and Tajikistan ranks 63rd of 195 countries.
Where does this data come from?
WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Tajikistan: Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus. Statizoid, drawing on WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/compare/dtp3-children-unvaccinated/congo-rep/tajikistan/

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<a href="https://health.statizoid.com/compare/dtp3-children-unvaccinated/congo-rep/tajikistan/">Congo vs Tajikistan: Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus
Unit
one-year-olds
Source
WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
195 places, 7,950 data points, 1980–2023
Last refreshed

Number of one-year-olds who have not had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.