Guinea-Bissau vs Peru: Share of one-year-olds vaccinated against diphtheria, tetanus
Guinea-Bissau
84.0%
in 2025
Peru
84.0%
in 2025
Guinea-Bissau rank
133rd
Peru rank
133rd
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Guinea-Bissau
- Peru
How they compare
Guinea-Bissau currently reports 84.0% against 84.0% in Peru, a difference of 0.0%.
The two have swapped places 6 times across 43 shared years of data; in 1983 it was Peru ahead.
Guinea-Bissau ranks 133rd and Peru ranks 133rd of 195 countries.
Across the 5 decades both report, Guinea-Bissau averaged higher in 1 and Peru in 4.
Head to head by decade
| Decade | Guinea-Bissau | Peru | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 38.1% | 44.3% | 6.1% | Peru |
| 1990s | 58.8% | 86.7% | 27.9% | Peru |
| 2000s | 65.3% | 91.3% | 26.0% | Peru |
| 2010s | 84.8% | 90.1% | 5.3% | Peru |
| 2020s | 84.7% | 81.3% | 3.3% | Guinea-Bissau |
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, Guinea-Bissau or Peru?
- Guinea-Bissau, at 84.0% against 84.0% in Peru as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Guinea-Bissau and Peru?
- 0.0%, with Guinea-Bissau ahead.
- How many years of comparable data are there for Guinea-Bissau and Peru?
- 43 years are reported by both, from 1983 to 2025.
- How do Guinea-Bissau and Peru rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Guinea-Bissau ranks 133rd and Peru ranks 133rd of 195 countries.
- Where does this data come from?
- WHO & UNICEF (2026); 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.