Laos vs Senegal: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Laos
41,228 one-year-olds
in 2023
Senegal
39,752 one-year-olds
in 2023
Laos rank
62nd
Senegal rank
63rd
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Laos
- Senegal
How they compare
Laos currently reports 41,228 one-year-olds against 39,752 one-year-olds in Senegal, a difference of 1,476 one-year-olds.
The two have swapped places 12 times across 38 shared years of data; in 1986 it was Laos ahead.
Laos ranks 62nd and Senegal ranks 63rd of 194 countries.
Senegal has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Laos | Senegal | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 125,367 one-year-olds | 125,734 one-year-olds | 367.25 one-year-olds | Senegal |
| 1990s | 96,670 one-year-olds | 121,456 one-year-olds | 24,786 one-year-olds | Senegal |
| 2000s | 74,867 one-year-olds | 86,530 one-year-olds | 11,663 one-year-olds | Senegal |
| 2010s | 35,509 one-year-olds | 41,456 one-year-olds | 5,947 one-year-olds | Senegal |
| 2020s | 52,014 one-year-olds | 57,427 one-year-olds | 5,414 one-year-olds | Senegal |
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, Laos or Senegal?
- Laos, at 41,228 one-year-olds against 39,752 one-year-olds in Senegal as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Laos and Senegal?
- 1,476 one-year-olds, with Laos ahead.
- How many years of comparable data are there for Laos and Senegal?
- 38 years are reported by both, from 1986 to 2023.
- How do Laos and Senegal rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Laos ranks 62nd and Senegal ranks 63rd 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.