Sri Lanka vs Saint Kitts and Nevis: Share of one-year-olds who are vaccinated against polio
Sri Lanka
97.0%
in 2024
Saint Kitts and Nevis
97.0%
in 2024
Sri Lanka rank
30th
Saint Kitts and Nevis rank
30th
Share of one-year-olds who are vaccinated against polio over time
- Sri Lanka
- Saint Kitts and Nevis
How they compare
Sri Lanka currently reports 97.0% against 97.0% in Saint Kitts and Nevis, a difference of 0.0%.
The two have swapped places 12 times across 45 shared years of data; in 1980 it was Saint Kitts and Nevis ahead.
Sri Lanka ranks 30th and Saint Kitts and Nevis ranks 30th of 194 countries.
Across the 5 decades both report, Sri Lanka averaged higher in 2 and Saint Kitts and Nevis in 2.
Head to head by decade
| Decade | Sri Lanka | Saint Kitts and Nevis | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 67.4% | 90.6% | 23.2% | Saint Kitts and Nevis |
| 1990s | 91.4% | 98.8% | 7.4% | Saint Kitts and Nevis |
| 2000s | 98.0% | 98.0% | 0.0% | — |
| 2010s | 99.0% | 96.3% | 2.7% | Sri Lanka |
| 2020s | 97.2% | 96.8% | 0.4% | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds who are vaccinated against polio, Sri Lanka or Saint Kitts and Nevis?
- Sri Lanka, at 97.0% against 97.0% in Saint Kitts and Nevis as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Sri Lanka and Saint Kitts and Nevis?
- 0.0%, with Sri Lanka ahead.
- How many years of comparable data are there for Sri Lanka and Saint Kitts and Nevis?
- 45 years are reported by both, from 1980 to 2024.
- How do Sri Lanka and Saint Kitts and Nevis rank globally for share of one-year-olds who are vaccinated against polio?
- Sri Lanka ranks 30th and Saint Kitts and Nevis ranks 30th 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 who are vaccinated against polio. 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 the third dose of either the oral or inactivated polio vaccine in a given year.