Share of one-year-olds vaccinated against Streptococcus pneumoniae in Bulgaria
Bulgaria: Share of one-year-olds vaccinated against Streptococcus pneumoniae was 91.0% in 2024. ▬ Flat
Share of one-year-olds vaccinated against Streptococcus pneumoniae in Bulgaria, 2010–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Bulgaria recorded 91.0% for share of one-year-olds vaccinated against streptococcus pneumoniae in 2024.
That represents a change of up 4.6% on the previous year and down 1.1% over ten years.
Over the whole period, share of one-year-olds vaccinated against streptococcus pneumoniae in Bulgaria peaked at 94.0% in 2011 and was at its lowest, 69.0%, in 2010.
Bulgaria ranks 52nd of 146 countries on this measure, in the middle of the range.
Share of one-year-olds vaccinated against Streptococcus pneumoniae in Bulgaria, year by year
| Year | % | Change |
|---|---|---|
| 2010 | 69.0% | — |
| 2011 | 94.0% | +36.2% |
| 2012 | 94.0% | +0.0% |
| 2013 | 94.0% | +0.0% |
| 2014 | 92.0% | -2.1% |
| 2015 | 90.0% | -2.2% |
| 2016 | 90.0% | +0.0% |
| 2017 | 91.0% | +1.1% |
| 2018 | 89.0% | -2.2% |
| 2019 | 88.0% | -1.1% |
| 2020 | 85.0% | -3.4% |
| 2021 | 86.0% | +1.2% |
| 2022 | 87.0% | +1.2% |
| 2023 | 87.0% | +0.0% |
| 2024 | 91.0% | +4.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 89.1% | 69.0% | 94.0% | 10 |
| 2020s | 87.2% | 85.0% | 91.0% | 5 |
Countries ranked near Bulgaria
More health data for Bulgaria
- Un projection of annual infant deaths, annual growth rate -2.5 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.615 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,422 deaths per 1,000 people (2090)
- Number of infants who die before age 1 39 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate 0.2564 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0222 units per person (2025)
- Population ages 00-04, male, annual growth rate 0.3643 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is share of one-year-olds vaccinated against streptococcus pneumoniae in Bulgaria?
- Share of one-year-olds vaccinated against streptococcus pneumoniae in Bulgaria was 91.0% 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 vaccinated against streptococcus pneumoniae recorded in Bulgaria?
- The highest recorded value was 94.0% in 2011.
- What is the lowest share of one-year-olds vaccinated against streptococcus pneumoniae recorded in Bulgaria?
- The lowest recorded value was 69.0% in 2010.
- How does Bulgaria rank for share of one-year-olds vaccinated against streptococcus pneumoniae?
- Bulgaria ranks 52nd out of 146 countries with data for 2024.
- Is share of one-year-olds vaccinated against streptococcus pneumoniae rising or falling in Bulgaria?
- Over the last ten years it is down 1.1%. The long-run trend across the full record is flat.
- Where does this Bulgaria 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 vaccinated against Streptococcus pneumoniae. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 15 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Share of one-year-olds who have had the third dose of the pneumococcal conjugate vaccine in a given year.