Chad vs Lao People's Democratic Republic: Vaccination coverage against diphtheria, tetanus, and pertussis vs. GDP per capita
Chad
68.0%
in 2024
Lao People's Democratic Republic
67.0%
in 2024
Chad rank
174th
Lao People's Democratic Republic rank
177th
Vaccination coverage against diphtheria, tetanus, and pertussis vs. GDP per capita over time
- Chad
- Lao People's Democratic Republic
How they compare
Chad currently reports 68.0% against 67.0% in Lao People's Democratic Republic, a difference of 1.0%.
The two have swapped places 5 times across 42 shared years of data; in 1983 it was Lao People's Democratic Republic ahead.
Chad ranks 174th and Lao People's Democratic Republic ranks 177th of 194 countries.
Lao People's Democratic Republic has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Chad | Lao People's Democratic Republic | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 9.3% | 9.9% | 0.6% | Lao People's Democratic Republic |
| 1990s | 22.3% | 41.7% | 19.4% | Lao People's Democratic Republic |
| 2000s | 27.5% | 53.4% | 25.9% | Lao People's Democratic Republic |
| 2010s | 41.2% | 77.6% | 36.4% | Lao People's Democratic Republic |
| 2020s | 63.6% | 67.4% | 3.8% | Lao People's Democratic Republic |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher vaccination coverage against diphtheria, tetanus, and pertussis vs. gdp per capita, Chad or Lao People's Democratic Republic?
- Chad, at 68.0% against 67.0% in Lao People's Democratic Republic as of 2024.
- What is the difference in vaccination coverage against diphtheria, tetanus, and pertussis vs. gdp per capita between Chad and Lao People's Democratic Republic?
- 1.0%, with Chad ahead.
- How many years of comparable data are there for Chad and Lao People's Democratic Republic?
- 42 years are reported by both, from 1983 to 2024.
- How do Chad and Lao People's Democratic Republic rank globally for vaccination coverage against diphtheria, tetanus, and pertussis vs. gdp per capita?
- Chad ranks 174th and Lao People's Democratic Republic ranks 177th 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 Vaccination coverage against diphtheria, tetanus, and pertussis vs. GDP per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of one-year-olds who have had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.