Sierra Leone vs Togo: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Sierra Leone
21,194 one-year-olds
in 2023
Togo
21,730 one-year-olds
in 2023
Sierra Leone rank
77th
Togo rank
75th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Sierra Leone
- Togo
How they compare
Togo currently reports 21,730 one-year-olds against 21,194 one-year-olds in Sierra Leone, a difference of 536 one-year-olds.
The two have swapped places 3 times across 25 shared years of data; in 1999 it was Sierra Leone ahead.
Sierra Leone ranks 77th and Togo ranks 75th of 194 countries.
Across the 4 decades both report, Sierra Leone averaged higher in 2 and Togo in 2.
Head to head by decade
| Decade | Sierra Leone | Togo | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 90,195 one-year-olds | 64,588 one-year-olds | 25,607 one-year-olds | Sierra Leone |
| 2000s | 69,010 one-year-olds | 48,575 one-year-olds | 20,435 one-year-olds | Sierra Leone |
| 2010s | 24,183 one-year-olds | 36,800 one-year-olds | 12,617 one-year-olds | Togo |
| 2020s | 20,370 one-year-olds | 29,866 one-year-olds | 9,495 one-year-olds | Togo |
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, Sierra Leone or Togo?
- Togo, at 21,730 one-year-olds against 21,194 one-year-olds in Sierra Leone as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Sierra Leone and Togo?
- 536 one-year-olds, with Togo ahead.
- How many years of comparable data are there for Sierra Leone and Togo?
- 25 years are reported by both, from 1999 to 2023.
- How do Sierra Leone and Togo rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Sierra Leone ranks 77th and Togo ranks 75th 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.