Slovakia vs Sri Lanka: Share of one-year-olds vaccinated against diphtheria, tetanus
Slovakia
96.0%
in 2025
Sri Lanka
96.0%
in 2025
Slovakia rank
43rd
Sri Lanka rank
43rd
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Slovakia
- Sri Lanka
How they compare
Slovakia currently reports 96.0% against 96.0% in Sri Lanka, a difference of 0.0%.
The two have swapped places 9 times across 32 shared years of data; in 1994 it was Slovakia ahead.
Slovakia ranks 43rd and Sri Lanka ranks 43rd of 195 countries.
Across the 4 decades both report, Slovakia averaged higher in 2 and Sri Lanka in 2.
Head to head by decade
| Decade | Slovakia | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 99.0% | 93.8% | 5.2% | Slovakia |
| 2000s | 99.0% | 98.1% | 0.9% | Slovakia |
| 2010s | 97.4% | 99.0% | 1.6% | Sri Lanka |
| 2020s | 96.5% | 97.0% | 0.5% | Sri Lanka |
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, Slovakia or Sri Lanka?
- Slovakia, at 96.0% against 96.0% in Sri Lanka as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Slovakia and Sri Lanka?
- 0.0%, with Slovakia ahead.
- How many years of comparable data are there for Slovakia and Sri Lanka?
- 32 years are reported by both, from 1994 to 2025.
- How do Slovakia and Sri Lanka rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Slovakia ranks 43rd and Sri Lanka ranks 43rd 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.