Algeria vs Zambia: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Algeria
74,104 one-year-olds
in 2023
Zambia
64,198 one-year-olds
in 2023
Algeria rank
46th
Zambia rank
48th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Algeria
- Zambia
How they compare
Algeria currently reports 74,104 one-year-olds against 64,198 one-year-olds in Zambia, a difference of 9,906 one-year-olds.
That makes Algeria's figure about 1.2 times Zambia's.
The two have swapped places 4 times across 39 shared years of data; in 1985 it was Algeria ahead.
Algeria ranks 46th and Zambia ranks 48th of 194 countries.
Across the 5 decades both report, Algeria averaged higher in 3 and Zambia in 2.
Head to head by decade
| Decade | Algeria | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 165,826 one-year-olds | 67,662 one-year-olds | 98,165 one-year-olds | Algeria |
| 1990s | 86,674 one-year-olds | 51,929 one-year-olds | 34,745 one-year-olds | Algeria |
| 2000s | 61,907 one-year-olds | 69,454 one-year-olds | 7,546 one-year-olds | Zambia |
| 2010s | 66,447 one-year-olds | 76,199 one-year-olds | 9,752 one-year-olds | Zambia |
| 2020s | 159,729 one-year-olds | 67,215 one-year-olds | 92,514 one-year-olds | Algeria |
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, pertussis and tetanus, Algeria or Zambia?
- Algeria, at 74,104 one-year-olds against 64,198 one-year-olds in Zambia as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Algeria and Zambia?
- 9,906 one-year-olds, with Algeria ahead.
- How many years of comparable data are there for Algeria and Zambia?
- 39 years are reported by both, from 1985 to 2023.
- How do Algeria and Zambia rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Algeria ranks 46th and Zambia ranks 48th 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 diphtheria, pertussis and tetanus. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of one-year-olds who have not had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.