Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae in Congo
Congo: Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae was 43,137 one-year-olds in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae in Congo, 2012–2023
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in one-year-olds.
Analysis
In 2023, number of one-year-olds who are not vaccinated against streptococcus pneumoniae in Congo stood at 43,137 one-year-olds.
Compared with earlier readings it is up 1.2% on the previous year and up 69.4% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against streptococcus pneumoniae in Congo peaked at 150,529 one-year-olds in 2012 and was at its lowest, 25,459 one-year-olds, in 2013.
Congo ranks 56th of 143 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae in Congo, year by year
| Year | one-year-olds | Change |
|---|---|---|
| 2012 | 150,529 one-year-olds | — |
| 2013 | 25,459 one-year-olds | -83.1% |
| 2014 | 25,599 one-year-olds | +0.5% |
| 2015 | 34,098 one-year-olds | +33.2% |
| 2016 | 56,246 one-year-olds | +65.0% |
| 2017 | 58,030 one-year-olds | +3.2% |
| 2018 | 46,260 one-year-olds | -20.3% |
| 2019 | 55,148 one-year-olds | +19.2% |
| 2020 | 50,299 one-year-olds | -8.8% |
| 2021 | 43,792 one-year-olds | -12.9% |
| 2022 | 42,610 one-year-olds | -2.7% |
| 2023 | 43,137 one-year-olds | +1.2% |
Congo compared with similar countries
- Congo's 43,137 one-year-olds is below the median for lower middle income countries, which is 61,795 one-year-olds, 70% of the median. (39 countries reporting)
- Congo's 43,137 one-year-olds is below the median for Sub-Saharan Africa, which is 54,481 one-year-olds, 79% of the median. (40 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 56,421 one-year-olds | 25,459 one-year-olds | 150,529 one-year-olds | 8 |
| 2020s | 44,960 one-year-olds | 42,610 one-year-olds | 50,299 one-year-olds | 4 |
Countries ranked near Congo
More health data for Congo
- Un projection of annual infant deaths, annual growth rate -0.4813 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.9705 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 759.5 deaths per 1,000 people (2090)
- Number of infants who die before age 1 2,688 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 11 (2025)
- Population ages 00-04, female, annual growth rate 1.44 % 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 0.0695 units per person (2025)
- Population ages 00-04, male, annual growth rate 1.45 % 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 number of one-year-olds who are not vaccinated against streptococcus pneumoniae in Congo?
- Number of one-year-olds who are not vaccinated against streptococcus pneumoniae in Congo was 43,137 one-year-olds in 2023, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest number of one-year-olds who are not vaccinated against streptococcus pneumoniae recorded in Congo?
- The highest recorded value was 150,529 one-year-olds in 2012.
- What is the lowest number of one-year-olds who are not vaccinated against streptococcus pneumoniae recorded in Congo?
- The lowest recorded value was 25,459 one-year-olds in 2013.
- How does Congo rank for number of one-year-olds who are not vaccinated against streptococcus pneumoniae?
- Congo ranks 56th out of 143 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against streptococcus pneumoniae rising or falling in Congo?
- Over the last ten years it is up 69.4%. The long-run trend across the full record is volatile.
- Where does this Congo 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 Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae. Statizoid updates them automatically from the source API.
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About this data
Number of one-year-olds who have not had the third dose of the pneumococcal conjugate vaccine in a given year.