Number of one-year-olds who are not vaccinated against diphtheria in Angola
Angola: Number of one-year-olds who are not vaccinated against diphtheria was 0.0118 one-year-olds per person in 2023. ▼ Falling
Number of one-year-olds who are not vaccinated against diphtheria in Angola, 1983–2023
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 Angola stood at 0.0118 one-year-olds per person. That is the lowest value across all 41 years on record.
Compared with earlier readings it is down 26.9% on the previous year and down 32.8% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Angola peaked at 0.037 one-year-olds per person in 1983 and was at its lowest, 0.0118 one-year-olds per person, in 2023.
That places Angola 10th out of 192 countries with data for 2023, putting it in the top 10%.
The long-run direction has been consistently falling across the 41 years of available data.
Number of one-year-olds who are not vaccinated against diphtheria in Angola, year by year
| Year | one-year-olds per person | Change |
|---|---|---|
| 1983 | 0.037 one-year-olds per person | — |
| 1984 | 0.0364 one-year-olds per person | -1.6% |
| 1985 | 0.0367 one-year-olds per person | +0.8% |
| 1986 | 0.0362 one-year-olds per person | -1.4% |
| 1987 | 0.0363 one-year-olds per person | +0.5% |
| 1988 | 0.0356 one-year-olds per person | -2.1% |
| 1989 | 0.0332 one-year-olds per person | -6.8% |
| 1990 | 0.0307 one-year-olds per person | -7.4% |
| 1991 | 0.0298 one-year-olds per person | -2.8% |
| 1992 | 0.0318 one-year-olds per person | +6.4% |
| 1993 | 0.028 one-year-olds per person | -12.0% |
| 1994 | 0.029 one-year-olds per person | +3.6% |
| 1995 | 0.03 one-year-olds per person | +3.5% |
| 1996 | 0.0282 one-year-olds per person | -5.9% |
| 1997 | 0.023 one-year-olds per person | -18.6% |
| 1998 | 0.0205 one-year-olds per person | -10.8% |
| 1999 | 0.0304 one-year-olds per person | +48.2% |
| 2000 | 0.0264 one-year-olds per person | -12.9% |
| 2001 | 0.0222 one-year-olds per person | -16.0% |
| 2002 | 0.0203 one-year-olds per person | -8.5% |
| 2003 | 0.0207 one-year-olds per person | +2.1% |
| 2004 | 0.0204 one-year-olds per person | -1.6% |
| 2005 | 0.0205 one-year-olds per person | +0.3% |
| 2006 | 0.0217 one-year-olds per person | +6.0% |
| 2007 | 0.0221 one-year-olds per person | +2.0% |
| 2008 | 0.0214 one-year-olds per person | -3.5% |
| 2009 | 0.0206 one-year-olds per person | -3.7% |
| 2010 | 0.0198 one-year-olds per person | -3.9% |
| 2011 | 0.0193 one-year-olds per person | -2.3% |
| 2012 | 0.0184 one-year-olds per person | -4.6% |
| 2013 | 0.0176 one-year-olds per person | -4.8% |
| 2014 | 0.0171 one-year-olds per person | -2.8% |
| 2015 | 0.0162 one-year-olds per person | -5.1% |
| 2016 | 0.0153 one-year-olds per person | -5.6% |
| 2017 | 0.0155 one-year-olds per person | +1.2% |
| 2018 | 0.012 one-year-olds per person | -22.3% |
| 2019 | 0.013 one-year-olds per person | +7.9% |
| 2020 | 0.0146 one-year-olds per person | +12.8% |
| 2021 | 0.0159 one-year-olds per person | +8.8% |
| 2022 | 0.0161 one-year-olds per person | +1.4% |
| 2023 | 0.0118 one-year-olds per person | -26.9% |
Angola compared with similar countries
- Angola's 0.0118 one-year-olds per person is above the median for lower middle income countries, which is 0.0036 one-year-olds per person, 3.3× the median. (46 countries reporting)
- Angola's 0.0118 one-year-olds per person is above the median for Sub-Saharan Africa, which is 0.0048 one-year-olds per person, 2.5× the median. (48 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Angola 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 |
|---|---|---|---|
| 1999 | +48.2% | 0.0205 one-year-olds per person | 0.0304 one-year-olds per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0359 one-year-olds per person | 0.0332 one-year-olds per person | 0.037 one-year-olds per person | 7 |
| 1990s | 0.0281 one-year-olds per person | 0.0205 one-year-olds per person | 0.0318 one-year-olds per person | 10 |
| 2000s | 0.0216 one-year-olds per person | 0.0203 one-year-olds per person | 0.0264 one-year-olds per person | 10 |
| 2010s | 0.0164 one-year-olds per person | 0.012 one-year-olds per person | 0.0198 one-year-olds per person | 10 |
| 2020s | 0.0146 one-year-olds per person | 0.0118 one-year-olds per person | 0.0161 one-year-olds per person | 4 |
Countries ranked near Angola
- 7 Chad 0.0125 one-year-olds per person compare
- 8 Guinea 0.0124 one-year-olds per person compare
- 9 Somalia 0.0118 one-year-olds per person compare
- 11 Madagascar 0.0105 one-year-olds per person compare
- 12 Mozambique 0.0104 one-year-olds per person compare
- 13 Nigeria 0.0099 one-year-olds per person compare
More health data for Angola
- Un projection of annual infant deaths, annual growth rate -1.27 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 1.05 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 740.2 deaths per 1,000 people (2090)
- Number of infants who die before age 1 31,754 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 79 (2025)
- Population ages 00-04, female, annual growth rate 1.97 % 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 0.0823 units per person (2025)
- Population ages 00-04, male, annual growth rate 2.01 % 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 diphtheria in Angola?
- Number of one-year-olds who are not vaccinated against diphtheria in Angola was 0.0118 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 Angola?
- The highest recorded value was 0.037 one-year-olds per person in 1983.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Angola?
- The lowest recorded value was 0.0118 one-year-olds per person in 2023.
- How does Angola rank for number of one-year-olds who are not vaccinated against diphtheria?
- Angola ranks 10th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Angola?
- Over the last ten years it is down 32.8%. The long-run trend across the full record is falling.
- Where does this Angola 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.
Download this data
CSV · JSON — 41 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.