Share of one-year-olds who received the inactivated polio vaccine in San Marino
San Marino: Share of one-year-olds who received the inactivated polio vaccine was 88.0% in 2024. ▬ Flat
Share of one-year-olds who received the inactivated polio vaccine in San Marino, 2015–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
In 2024, share of one-year-olds who received the inactivated polio vaccine in San Marino stood at 88.0%. That is the lowest value across all 10 years on record.
Compared with earlier readings it is down 5.4% on the previous year and unchanged over ten years.
Over the whole period, share of one-year-olds who received the inactivated polio vaccine in San Marino peaked at 94.0% in 2016 and was at its lowest, 88.0%, in 2015.
San Marino ranks 123rd of 194 countries on this measure, in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 90.6% | 88.0% | 94.0% | 5 |
| 2020s | 91.2% | 88.0% | 93.0% | 5 |
Countries ranked near San Marino
More health data for San Marino
- Estimated changes in temperature-related death rates compared to projected death rates 1,081 deaths per 1,000 people (2090)
- Number of infants who die before age 1 0 deaths (2100)
- Age population, age 09, female, interpolated 142 (2025)
- Population, male 16,773 (2025)
- Age population, age 08, male, interpolated 133 (2025)
- Age population, age 08, female, interpolated 127 (2025)
- Age population, age 07, male, interpolated 127 (2025)
- Age population, age 06, female, interpolated 125 (2025)
- Age population, age 14, female, interpolated 177 (2025)
- Population, male 49.2% (2025)
Frequently asked questions
- What is share of one-year-olds who received the inactivated polio vaccine in San Marino?
- Share of one-year-olds who received the inactivated polio vaccine in San Marino was 88.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest share of one-year-olds who received the inactivated polio vaccine recorded in San Marino?
- The highest recorded value was 94.0% in 2016.
- What is the lowest share of one-year-olds who received the inactivated polio vaccine recorded in San Marino?
- The lowest recorded value was 88.0% in 2015.
- How does San Marino rank for share of one-year-olds who received the inactivated polio vaccine?
- San Marino ranks 123rd out of 194 countries with data for 2024.
- Is share of one-year-olds who received the inactivated polio vaccine rising or falling in San Marino?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this San Marino data come from?
- The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Share of one-year-olds who received the inactivated polio vaccine. Statizoid updates them automatically from the source API.
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About this data
Share of one-year-olds who have had the first dose of the inactivated polio vaccine in a given year.