Number of one-year-olds who have not received the inactivated polio vaccine in Congo
Congo: Number of one-year-olds who have not received the inactivated polio vaccine was 46,732 one-year-olds in 2023. ▼ Falling
Number of one-year-olds who have not received the inactivated polio vaccine in Congo, 2016–2023
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in one-year-olds.
Analysis
Congo recorded 46,732 one-year-olds for number of one-year-olds who have not received the inactivated polio vaccine in 2023.
That represents a change of up 1.2% on the previous year and down 59.1% over ten years.
That places Congo 57th out of 194 countries with data for 2023, putting it in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 82,886 one-year-olds | 39,637 one-year-olds | 122,886 one-year-olds | 4 |
| 2020s | 47,184 one-year-olds | 45,544 one-year-olds | 50,299 one-year-olds | 4 |
Countries ranked near Congo
More health data for Congo
- 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)
- Deaths in armed conflicts based on where they occurred 0 deaths (2026)
- Deaths in armed conflicts by region 0 deaths (2026)
- Age population, age 25, male, interpolated 48,985 (2025)
- Age population, age 25, female, interpolated 48,714 (2025)
- Age population, age 24, male, interpolated 51,360 (2025)
- Age population, age 24, female, interpolated 51,062 (2025)
- Age population, age 23, male, interpolated 54,219 (2025)
- Age population, age 23, female, interpolated 53,869 (2025)
Frequently asked questions
- What is number of one-year-olds who have not received the inactivated polio vaccine in Congo?
- Number of one-year-olds who have not received the inactivated polio vaccine in Congo was 46,732 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 have not received the inactivated polio vaccine recorded in Congo?
- The highest recorded value was 122,886 one-year-olds in 2017.
- What is the lowest number of one-year-olds who have not received the inactivated polio vaccine recorded in Congo?
- The lowest recorded value was 39,637 one-year-olds in 2019.
- How does Congo rank for number of one-year-olds who have not received the inactivated polio vaccine?
- Congo ranks 57th out of 194 countries with data for 2023.
- Is number of one-year-olds who have not received the inactivated polio vaccine rising or falling in Congo?
- Over the last ten years it is down 59.1%. The long-run trend across the full record is falling.
- 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 have not received the inactivated polio vaccine. 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 first dose of the inactivated polio vaccine in a given year.