Afghanistan vs Viet Nam: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Afghanistan
542,507 one-year-olds
in 2023
Viet Nam
495,339 one-year-olds
in 2023
Afghanistan rank
9th
Viet Nam rank
10th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Afghanistan
- Viet Nam
How they compare
Afghanistan currently reports 542,507 one-year-olds against 495,339 one-year-olds in Viet Nam, a difference of 47,168 one-year-olds.
That makes Afghanistan's figure about 1.1 times Viet Nam's.
The two have swapped places 3 times across 41 shared years of data; in 1983 it was Viet Nam ahead.
Afghanistan ranks 9th and Viet Nam ranks 10th of 194 countries.
Across the 5 decades both report, Afghanistan averaged higher in 4 and Viet Nam in 1.
Head to head by decade
| Decade | Afghanistan | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 365,728 one-year-olds | 1.01 million one-year-olds | 643,694 one-year-olds | Viet Nam |
| 1990s | 534,888 one-year-olds | 139,515 one-year-olds | 395,373 one-year-olds | Afghanistan |
| 2000s | 483,700 one-year-olds | 94,849 one-year-olds | 388,851 one-year-olds | Afghanistan |
| 2010s | 410,842 one-year-olds | 171,897 one-year-olds | 238,945 one-year-olds | Afghanistan |
| 2020s | 556,667 one-year-olds | 241,218 one-year-olds | 315,449 one-year-olds | Afghanistan |
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, Afghanistan or Viet Nam?
- Afghanistan, at 542,507 one-year-olds against 495,339 one-year-olds in Viet Nam as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Afghanistan and Viet Nam?
- 47,168 one-year-olds, with Afghanistan ahead.
- How many years of comparable data are there for Afghanistan and Viet Nam?
- 41 years are reported by both, from 1983 to 2023.
- How do Afghanistan and Viet Nam rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Afghanistan ranks 9th and Viet Nam ranks 10th 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.