Canada vs Liberia: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Canada
29,756 one-year-olds
in 2023
Liberia
26,583 one-year-olds
in 2023
Canada rank
70th
Liberia rank
72nd
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Canada
- Liberia
How they compare
Canada currently reports 29,756 one-year-olds against 26,583 one-year-olds in Liberia, a difference of 3,173 one-year-olds.
That makes Canada's figure about 1.1 times Liberia's.
The two have swapped places 5 times across 25 shared years of data; in 1999 it was Liberia ahead.
Canada ranks 70th and Liberia ranks 72nd of 194 countries.
Liberia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Canada | Liberia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 35,356 one-year-olds | 48,420 one-year-olds | 13,064 one-year-olds | Liberia |
| 2000s | 30,358 one-year-olds | 53,130 one-year-olds | 22,772 one-year-olds | Liberia |
| 2010s | 36,888 one-year-olds | 38,194 one-year-olds | 1,306 one-year-olds | Liberia |
| 2020s | 29,907 one-year-olds | 40,315 one-year-olds | 10,408 one-year-olds | Liberia |
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, Canada or Liberia?
- Canada, at 29,756 one-year-olds against 26,583 one-year-olds in Liberia as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Canada and Liberia?
- 3,173 one-year-olds, with Canada ahead.
- How many years of comparable data are there for Canada and Liberia?
- 25 years are reported by both, from 1999 to 2023.
- How do Canada and Liberia rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Canada ranks 70th and Liberia ranks 72nd 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.