Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae in Sudan
Sudan: Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae was 747,265 one-year-olds in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against Streptococcus pneumoniae in Sudan, 2013–2023
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 Sudan stood at 747,265 one-year-olds.
That represents a change of up 182.6% on the previous year and down 16.1% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against streptococcus pneumoniae in Sudan peaked at 890,813 one-year-olds in 2013 and was at its lowest, 38,503 one-year-olds, in 2014.
Sudan ranks 8th of 143 countries on this measure, in the top 10%.
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 Sudan, year by year
| Year | one-year-olds | Change |
|---|---|---|
| 2013 | 890,813 one-year-olds | — |
| 2014 | 38,503 one-year-olds | -95.7% |
| 2015 | 91,154 one-year-olds | +136.7% |
| 2016 | 93,657 one-year-olds | +2.7% |
| 2017 | 69,091 one-year-olds | -26.2% |
| 2018 | 99,344 one-year-olds | +43.8% |
| 2019 | 102,285 one-year-olds | +3.0% |
| 2020 | 150,297 one-year-olds | +46.9% |
| 2021 | 230,027 one-year-olds | +53.0% |
| 2022 | 264,436 one-year-olds | +15.0% |
| 2023 | 747,265 one-year-olds | +182.6% |
Sudan compared with similar countries
- Sudan's 747,265 one-year-olds is above the median for low income countries, which is 131,011 one-year-olds, 5.7× the median. (20 countries reporting)
- Sudan's 747,265 one-year-olds is above the median for Sub-Saharan Africa, which is 54,481 one-year-olds, 13.7× the median. (40 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 197,835 one-year-olds | 38,503 one-year-olds | 890,813 one-year-olds | 7 |
| 2020s | 348,006 one-year-olds | 150,297 one-year-olds | 747,265 one-year-olds | 4 |
Countries ranked near Sudan
More health data for Sudan
- Un projection of annual infant deaths, annual growth rate -1.63 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.6701 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 841.3 deaths per 1,000 people (2090)
- Number of infants who die before age 1 14,804 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 22 (2025)
- Population ages 00-04, female, annual growth rate 1.27 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0737 units per person (2025)
- Population ages 00-04, male, annual growth rate 1.15 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0.0001 units per US$ of GDP (2025)
Frequently asked questions
- What is number of one-year-olds who are not vaccinated against streptococcus pneumoniae in Sudan?
- Number of one-year-olds who are not vaccinated against streptococcus pneumoniae in Sudan was 747,265 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 Sudan?
- The highest recorded value was 890,813 one-year-olds in 2013.
- What is the lowest number of one-year-olds who are not vaccinated against streptococcus pneumoniae recorded in Sudan?
- The lowest recorded value was 38,503 one-year-olds in 2014.
- How does Sudan rank for number of one-year-olds who are not vaccinated against streptococcus pneumoniae?
- Sudan ranks 8th 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 Sudan?
- Over the last ten years it is down 16.1%. The long-run trend across the full record is volatile.
- Where does this Sudan 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.