Number of one-year-olds who are not vaccinated against diphtheria in Congo, Democratic Republic of the
Congo, Democratic Republic of the: Number of one-year-olds who are not vaccinated against diphtheria was 0.015 one-year-olds per person in 2023. ▼ Falling
Number of one-year-olds who are not vaccinated against diphtheria in Congo, Democratic Republic of the, 1981–2023
Source: Statizoid (derived). Measured in one-year-olds per person.
Analysis
In 2023, number of one-year-olds who are not vaccinated against diphtheria in Congo, Democratic Republic of the stood at 0.015 one-year-olds per person.
Compared with earlier readings it is up 13.7% on the previous year and up 34.0% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Congo, Democratic Republic of the peaked at 0.0329 one-year-olds per person in 1997 and was at its lowest, 0.0104 one-year-olds per person, in 2019.
That places Congo, Democratic Republic of the 5th out of 192 countries with data for 2023, putting it in the top 10%.
The long-run direction has been consistently falling across the 43 years of available data.
Number of one-year-olds who are not vaccinated against diphtheria in Congo, Democratic Republic of the, year by year
| Year | one-year-olds per person | Change |
|---|---|---|
| 1981 | 0.031 one-year-olds per person | — |
| 1982 | 0.0315 one-year-olds per person | +1.6% |
| 1983 | 0.0319 one-year-olds per person | +1.2% |
| 1984 | 0.0278 one-year-olds per person | -13.0% |
| 1985 | 0.024 one-year-olds per person | -13.4% |
| 1986 | 0.0261 one-year-olds per person | +8.8% |
| 1987 | 0.024 one-year-olds per person | -8.2% |
| 1988 | 0.0229 one-year-olds per person | -4.7% |
| 1989 | 0.024 one-year-olds per person | +5.0% |
| 1990 | 0.0251 one-year-olds per person | +4.4% |
| 1991 | 0.0323 one-year-olds per person | +28.6% |
| 1992 | 0.0296 one-year-olds per person | -8.4% |
| 1993 | 0.0272 one-year-olds per person | -7.9% |
| 1994 | 0.0282 one-year-olds per person | +3.4% |
| 1995 | 0.0293 one-year-olds per person | +4.0% |
| 1996 | 0.0322 one-year-olds per person | +9.8% |
| 1997 | 0.0329 one-year-olds per person | +2.4% |
| 1998 | 0.0324 one-year-olds per person | -1.7% |
| 1999 | 0.0289 one-year-olds per person | -10.8% |
| 2000 | 0.0268 one-year-olds per person | -7.2% |
| 2001 | 0.027 one-year-olds per person | +0.7% |
| 2002 | 0.0239 one-year-olds per person | -11.4% |
| 2003 | 0.0223 one-year-olds per person | -6.8% |
| 2004 | 0.0176 one-year-olds per person | -21.1% |
| 2005 | 0.0148 one-year-olds per person | -15.8% |
| 2006 | 0.0144 one-year-olds per person | -2.8% |
| 2007 | 0.0133 one-year-olds per person | -7.4% |
| 2008 | 0.0123 one-year-olds per person | -8.1% |
| 2009 | 0.0111 one-year-olds per person | -9.1% |
| 2010 | 0.0154 one-year-olds per person | +38.3% |
| 2011 | 0.0116 one-year-olds per person | -24.9% |
| 2012 | 0.0112 one-year-olds per person | -3.2% |
| 2013 | 0.0112 one-year-olds per person | +0.2% |
| 2014 | 0.0104 one-year-olds per person | -7.0% |
| 2015 | 0.0116 one-year-olds per person | +10.9% |
| 2016 | 0.0115 one-year-olds per person | -0.4% |
| 2017 | 0.0111 one-year-olds per person | -3.9% |
| 2018 | 0.0111 one-year-olds per person | +0.1% |
| 2019 | 0.0104 one-year-olds per person | -6.6% |
| 2020 | 0.0115 one-year-olds per person | +10.8% |
| 2021 | 0.0133 one-year-olds per person | +15.9% |
| 2022 | 0.0132 one-year-olds per person | -0.5% |
| 2023 | 0.015 one-year-olds per person | +13.7% |
Congo, Democratic Republic of the compared with similar countries
- Congo, Democratic Republic of the's 0.015 one-year-olds per person is above the median for low income countries, which is 0.0072 one-year-olds per person, 2.1× the median. (25 countries reporting)
- Congo, Democratic Republic of the's 0.015 one-year-olds per person is above the median for Sub-Saharan Africa, which is 0.0048 one-year-olds per person, 3.1× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.027 one-year-olds per person | 0.0229 one-year-olds per person | 0.0319 one-year-olds per person | 9 |
| 1990s | 0.0298 one-year-olds per person | 0.0251 one-year-olds per person | 0.0329 one-year-olds per person | 10 |
| 2000s | 0.0184 one-year-olds per person | 0.0111 one-year-olds per person | 0.027 one-year-olds per person | 10 |
| 2010s | 0.0116 one-year-olds per person | 0.0104 one-year-olds per person | 0.0154 one-year-olds per person | 10 |
| 2020s | 0.0133 one-year-olds per person | 0.0115 one-year-olds per person | 0.015 one-year-olds per person | 4 |
Countries ranked near Congo, Democratic Republic of the
- 2 Yemen 0.0177 one-year-olds per person compare
- 3 Papua New Guinea 0.0155 one-year-olds per person compare
- 4 Sudan 0.0152 one-year-olds per person compare
- 6 Afghanistan 0.0131 one-year-olds per person compare
- 7 Chad 0.0125 one-year-olds per person compare
- 8 Guinea 0.0124 one-year-olds per person compare
More health data for Congo, Democratic Republic of the
- Un projection of annual infant deaths, annual growth rate -1.56 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 1.03 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 821.4 deaths per 1,000 people (2090)
- Number of infants who die before age 1 133,650 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 390 (2025)
- Population ages 00-04, female, annual growth rate 2.56 % 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 0.0895 units per person (2025)
- Population ages 00-04, male, annual growth rate 2.59 % 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 diphtheria in Congo, Democratic Republic of the?
- Number of one-year-olds who are not vaccinated against diphtheria in Congo, Democratic Republic of the was 0.015 one-year-olds per person in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in Congo, Democratic Republic of the?
- The highest recorded value was 0.0329 one-year-olds per person in 1997.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Congo, Democratic Republic of the?
- The lowest recorded value was 0.0104 one-year-olds per person in 2019.
- How does Congo, Democratic Republic of the rank for number of one-year-olds who are not vaccinated against diphtheria?
- Congo, Democratic Republic of the ranks 5th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Congo, Democratic Republic of the?
- Over the last ten years it is up 34.0%. The long-run trend across the full record is falling.
- Where does this Congo, Democratic Republic of the data come from?
- The figures come from Statizoid (derived), published as part of Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per capita. Statizoid updates them automatically from the source API.
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CSV · JSON — 43 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus ÷ Population, total
Computed from
- Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
- Population, total World Population Prospects, United Nations (UN)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.