Vietnam vs Yemen: Number of one-year-olds who are not vaccinated against diphtheria
Vietnam
1.58 one-year-olds per square kilometre
in 2023
Yemen
1.32 one-year-olds per square kilometre
in 2023
Vietnam rank
8th
Yemen rank
9th
Number of one-year-olds who are not vaccinated against diphtheria over time
- Vietnam
- Yemen
How they compare
Vietnam currently reports 1.58 one-year-olds per square kilometre against 1.32 one-year-olds per square kilometre in Yemen, a difference of 0.26 one-year-olds per square kilometre.
That makes Vietnam's figure about 1.2 times Yemen's.
The two have swapped places 10 times across 41 shared years of data; in 1983 it was Vietnam ahead.
Vietnam ranks 8th and Yemen ranks 9th of 192 countries.
Across the 5 decades both report, Vietnam averaged higher in 1 and Yemen in 4.
Head to head by decade
| Decade | Vietnam | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 3.1 one-year-olds per square kilometre | 0.7826 one-year-olds per square kilometre | 2.32 one-year-olds per square kilometre | Vietnam |
| 1990s | 0.4286 one-year-olds per square kilometre | 0.5907 one-year-olds per square kilometre | 0.1621 one-year-olds per square kilometre | Yemen |
| 2000s | 0.3044 one-year-olds per square kilometre | 0.3952 one-year-olds per square kilometre | 0.0908 one-year-olds per square kilometre | Yemen |
| 2010s | 0.5487 one-year-olds per square kilometre | 0.6743 one-year-olds per square kilometre | 0.1256 one-year-olds per square kilometre | Yemen |
| 2020s | 0.7696 one-year-olds per square kilometre | 1.08 one-year-olds per square kilometre | 0.3119 one-year-olds per square kilometre | Yemen |
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, Vietnam or Yemen?
- Vietnam, at 1.58 one-year-olds per square kilometre against 1.32 one-year-olds per square kilometre in Yemen as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Vietnam and Yemen?
- 0.26 one-year-olds per square kilometre, with Vietnam ahead.
- How many years of comparable data are there for Vietnam and Yemen?
- 41 years are reported by both, from 1983 to 2023.
- How do Vietnam and Yemen rank globally for number of one-year-olds who are not vaccinated against diphtheria?
- Vietnam ranks 8th and Yemen ranks 9th of 192 countries.
- Where does this data come from?
- Statizoid (derived), published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per square kilometre. 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 are not vaccinated against diphtheria, pertussis and tetanus divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.