North Korea vs Portugal: Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis
North Korea
99.0%
in 2024
Portugal
99.0%
in 2024
North Korea rank
1st
Portugal rank
1st
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis over time
- North Korea
- Portugal
How they compare
North Korea currently reports 99.0% against 99.0% in Portugal, a difference of 0.0%.
The two have swapped places 2 times across 45 shared years of data; in 1980 it was Portugal ahead.
North Korea ranks 1st and Portugal ranks 1st of 194 countries.
Portugal has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | North Korea | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 65.8% | 78.8% | 13.0% | Portugal |
| 1990s | 69.6% | 94.5% | 24.9% | Portugal |
| 2000s | 76.7% | 96.5% | 19.8% | Portugal |
| 2010s | 95.2% | 98.1% | 2.9% | Portugal |
| 2020s | 98.6% | 99.0% | 0.4% | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds vaccinated against diphtheria, tetanus and pertussis, North Korea or Portugal?
- North Korea, at 99.0% against 99.0% in Portugal as of 2024.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between North Korea and Portugal?
- 0.0%, with North Korea ahead.
- How many years of comparable data are there for North Korea and Portugal?
- 45 years are reported by both, from 1980 to 2024.
- How do North Korea and Portugal rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- North Korea ranks 1st and Portugal ranks 1st 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 Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis. 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.