Afghanistan vs Sudan: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Afghanistan
542,507 one-year-olds
in 2023
Sudan
762,834 one-year-olds
in 2023
Afghanistan rank
9th
Sudan rank
6th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Afghanistan
- Sudan
How they compare
Sudan currently reports 762,834 one-year-olds against 542,507 one-year-olds in Afghanistan, a difference of 220,327 one-year-olds.
That makes Sudan's figure about 1.4 times Afghanistan's.
The two have swapped places 2 times across 44 shared years of data; in 1980 it was Sudan ahead.
Afghanistan ranks 9th and Sudan ranks 6th of 194 countries.
Across the 5 decades both report, Afghanistan averaged higher in 4 and Sudan in 1.
Head to head by decade
| Decade | Afghanistan | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 393,774 one-year-olds | 621,696 one-year-olds | 227,923 one-year-olds | Sudan |
| 1990s | 534,888 one-year-olds | 429,867 one-year-olds | 105,020 one-year-olds | Afghanistan |
| 2000s | 483,700 one-year-olds | 286,648 one-year-olds | 197,052 one-year-olds | Afghanistan |
| 2010s | 410,842 one-year-olds | 93,311 one-year-olds | 317,531 one-year-olds | Afghanistan |
| 2020s | 556,667 one-year-olds | 351,844 one-year-olds | 204,823 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 Sudan?
- Sudan, at 762,834 one-year-olds against 542,507 one-year-olds in Afghanistan 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 Sudan?
- 220,327 one-year-olds, with Sudan ahead.
- How many years of comparable data are there for Afghanistan and Sudan?
- 44 years are reported by both, from 1980 to 2023.
- How do Afghanistan and Sudan rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Afghanistan ranks 9th and Sudan ranks 6th 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.