Number of one-year-olds who are not vaccinated against diphtheria in Democratic Republic of Congo
Democratic Republic of Congo: Number of one-year-olds who are not vaccinated against diphtheria was 0 one-year-olds per US$ of GDP in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Democratic Republic of Congo, 1981–2023
Source: Statizoid (derived). Measured in one-year-olds per US$ of GDP.
Analysis
In 2023, number of one-year-olds who are not vaccinated against diphtheria in Democratic Republic of Congo stood at 0 one-year-olds per US$ of GDP.
Compared with earlier readings it is up 18.4% on the previous year and down 6.6% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Democratic Republic of Congo peaked at 0.0003 one-year-olds per US$ of GDP in 1999 and was at its lowest, 0 one-year-olds per US$ of GDP, in 2022.
That places Democratic Republic of Congo 4th out of 191 countries with data for 2023, putting it 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 diphtheria in Democratic Republic of Congo, year by year
| Year | one-year-olds per US$ of GDP | Change |
|---|---|---|
| 1981 | 0.0001 one-year-olds per US$ of GDP | — |
| 1982 | 0.0001 one-year-olds per US$ of GDP | -3.8% |
| 1983 | 0.0001 one-year-olds per US$ of GDP | +29.6% |
| 1984 | 0.0001 one-year-olds per US$ of GDP | +25.9% |
| 1985 | 0.0001 one-year-olds per US$ of GDP | -2.2% |
| 1986 | 0.0001 one-year-olds per US$ of GDP | -0.2% |
| 1987 | 0.0001 one-year-olds per US$ of GDP | +0.1% |
| 1988 | 0.0001 one-year-olds per US$ of GDP | -14.9% |
| 1989 | 0.0001 one-year-olds per US$ of GDP | +6.4% |
| 1990 | 0.0001 one-year-olds per US$ of GDP | +4.1% |
| 1991 | 0.0001 one-year-olds per US$ of GDP | +29.2% |
| 1992 | 0.0001 one-year-olds per US$ of GDP | +10.9% |
| 1993 | 0.0001 one-year-olds per US$ of GDP | -26.7% |
| 1994 | 0.0002 one-year-olds per US$ of GDP | +99.5% |
| 1995 | 0.0002 one-year-olds per US$ of GDP | +11.8% |
| 1996 | 0.0003 one-year-olds per US$ of GDP | +9.5% |
| 1997 | 0.0002 one-year-olds per US$ of GDP | -1.4% |
| 1998 | 0.0002 one-year-olds per US$ of GDP | -1.0% |
| 1999 | 0.0003 one-year-olds per US$ of GDP | +21.8% |
| 2000 | 0.0001 one-year-olds per US$ of GDP | -76.3% |
| 2001 | 0.0002 one-year-olds per US$ of GDP | +166.7% |
| 2002 | 0.0001 one-year-olds per US$ of GDP | -22.1% |
| 2003 | 0.0001 one-year-olds per US$ of GDP | -6.3% |
| 2004 | 0.0001 one-year-olds per US$ of GDP | -29.5% |
| 2005 | 0.0001 one-year-olds per US$ of GDP | -29.1% |
| 2006 | 0.0001 one-year-olds per US$ of GDP | -18.3% |
| 2007 | 0 one-year-olds per US$ of GDP | -19.6% |
| 2008 | 0 one-year-olds per US$ of GDP | -23.4% |
| 2009 | 0 one-year-olds per US$ of GDP | +14.5% |
| 2010 | 0 one-year-olds per US$ of GDP | +10.0% |
| 2011 | 0 one-year-olds per US$ of GDP | -29.0% |
| 2012 | 0 one-year-olds per US$ of GDP | -12.0% |
| 2013 | 0 one-year-olds per US$ of GDP | -10.8% |
| 2014 | 0 one-year-olds per US$ of GDP | -12.5% |
| 2015 | 0 one-year-olds per US$ of GDP | +9.4% |
| 2016 | 0 one-year-olds per US$ of GDP | +7.4% |
| 2017 | 0 one-year-olds per US$ of GDP | +2.5% |
| 2018 | 0 one-year-olds per US$ of GDP | -16.7% |
| 2019 | 0 one-year-olds per US$ of GDP | -3.9% |
| 2020 | 0 one-year-olds per US$ of GDP | +14.8% |
| 2021 | 0 one-year-olds per US$ of GDP | -5.3% |
| 2022 | 0 one-year-olds per US$ of GDP | -13.8% |
| 2023 | 0 one-year-olds per US$ of GDP | +18.4% |
Democratic Republic of Congo compared with similar countries
- Democratic Republic of Congo's 0 one-year-olds per US$ of GDP is above the median for low income countries, which is 0 one-year-olds per US$ of GDP, 2.6× the median. (24 countries reporting)
- Democratic Republic of Congo's 0 one-year-olds per US$ of GDP is above the median for Sub-Saharan Africa, which is 0 one-year-olds per US$ of GDP, 7.2× the median. (48 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Democratic Republic of Congo changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2001 | +166.7% | 0.0001 one-year-olds per US$ of GDP | 0.0002 one-year-olds per US$ of GDP |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0001 one-year-olds per US$ of GDP | 0.0001 one-year-olds per US$ of GDP | 0.0001 one-year-olds per US$ of GDP | 9 |
| 1990s | 0.0002 one-year-olds per US$ of GDP | 0.0001 one-year-olds per US$ of GDP | 0.0003 one-year-olds per US$ of GDP | 10 |
| 2000s | 0.0001 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 0.0002 one-year-olds per US$ of GDP | 10 |
| 2010s | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 10 |
| 2020s | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 4 |
Countries ranked near Democratic Republic of Congo
- 1 Central African Republic 0 one-year-olds per US$ of GDP compare
- 2 Afghanistan 0 one-year-olds per US$ of GDP compare
- 3 Yemen 0 one-year-olds per US$ of GDP compare
- 5 Madagascar 0 one-year-olds per US$ of GDP compare
- 6 Somalia 0 one-year-olds per US$ of GDP compare
- 7 Sudan 0 one-year-olds per US$ of GDP compare
More health data for Democratic Republic of Congo
- 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 Democratic Republic of Congo?
- Number of one-year-olds who are not vaccinated against diphtheria in Democratic Republic of Congo was 0 one-year-olds per US$ of GDP in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in Democratic Republic of Congo?
- The highest recorded value was 0.0003 one-year-olds per US$ of GDP in 1999.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Democratic Republic of Congo?
- The lowest recorded value was 0 one-year-olds per US$ of GDP in 2022.
- How does Democratic Republic of Congo rank for number of one-year-olds who are not vaccinated against diphtheria?
- Democratic Republic of Congo ranks 4th out of 191 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Democratic Republic of Congo?
- Over the last ten years it is down 6.6%. The long-run trend across the full record is volatile.
- Where does this Democratic Republic of Congo 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 unit of GDP. Statizoid updates them automatically from the source API.
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How this figure is calculated
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus ÷ GDP (current US$)
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
- GDP Country official statistics, National Statistical Organizations and/or Central Banks
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 GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.