Andorra vs San Marino: Number of one-year-olds who have not received the inactivated polio vaccine
Andorra
8.96 one-year-olds
in 2023
San Marino
15.47 one-year-olds
in 2023
Andorra rank
189th
San Marino rank
186th
Number of one-year-olds who have not received the inactivated polio vaccine over time
- Andorra
- San Marino
How they compare
San Marino currently reports 15.47 one-year-olds against 8.96 one-year-olds in Andorra, a difference of 6.51 one-year-olds.
That makes San Marino's figure about 1.7 times Andorra's.
Across all 9 years both countries report, San Marino has been ahead every year.
Andorra ranks 189th and San Marino ranks 186th of 194 countries.
San Marino has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Andorra | San Marino | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 5.57 one-year-olds | 26.53 one-year-olds | 20.95 one-year-olds | San Marino |
| 2020s | 6.3 one-year-olds | 18.84 one-year-olds | 12.54 one-year-olds | San Marino |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who have not received the inactivated polio vaccine, Andorra or San Marino?
- San Marino, at 15.47 one-year-olds against 8.96 one-year-olds in Andorra as of 2023.
- What is the difference in number of one-year-olds who have not received the inactivated polio vaccine between Andorra and San Marino?
- 6.51 one-year-olds, with San Marino ahead.
- How many years of comparable data are there for Andorra and San Marino?
- 9 years are reported by both, from 2015 to 2023.
- How do Andorra and San Marino rank globally for number of one-year-olds who have not received the inactivated polio vaccine?
- Andorra ranks 189th and San Marino ranks 186th 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 Number of one-year-olds who have not received the inactivated polio vaccine. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of one-year-olds who have not had the first dose of the inactivated polio vaccine in a given year.