Number of one-year-olds who are not vaccinated against diphtheria in Sudan
Sudan: Number of one-year-olds who are not vaccinated against diphtheria was 0.0152 one-year-olds per person in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Sudan, 1980–2023
Source: Statizoid (derived). Measured in one-year-olds per person.
Analysis
Sudan recorded 0.0152 one-year-olds per person for number of one-year-olds who are not vaccinated against diphtheria in 2023.
Compared with earlier readings it is up 202.5% on the previous year and up 546.6% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Sudan peaked at 0.0382 one-year-olds per person in 1981 and was at its lowest, 0.0016 one-year-olds per person, in 2017.
Sudan ranks 4th of 192 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 diphtheria in Sudan, year by year
| Year | one-year-olds per person | Change |
|---|---|---|
| 1980 | 0.0381 one-year-olds per person | — |
| 1981 | 0.0382 one-year-olds per person | +0.3% |
| 1982 | 0.038 one-year-olds per person | -0.6% |
| 1983 | 0.0376 one-year-olds per person | -1.3% |
| 1984 | 0.0367 one-year-olds per person | -2.2% |
| 1985 | 0.0349 one-year-olds per person | -5.0% |
| 1986 | 0.0326 one-year-olds per person | -6.5% |
| 1987 | 0.0279 one-year-olds per person | -14.6% |
| 1988 | 0.0229 one-year-olds per person | -17.8% |
| 1989 | 0.0152 one-year-olds per person | -33.6% |
| 1990 | 0.0145 one-year-olds per person | -5.1% |
| 1991 | 0.0144 one-year-olds per person | -0.2% |
| 1992 | 0.0178 one-year-olds per person | +23.6% |
| 1993 | 0.0186 one-year-olds per person | +4.4% |
| 1994 | 0.0205 one-year-olds per person | +10.3% |
| 1995 | 0.0197 one-year-olds per person | -4.0% |
| 1996 | 0.0166 one-year-olds per person | -15.8% |
| 1997 | 0.0169 one-year-olds per person | +1.7% |
| 1998 | 0.02 one-year-olds per person | +18.7% |
| 1999 | 0.0165 one-year-olds per person | -17.6% |
| 2000 | 0.0139 one-year-olds per person | -16.0% |
| 2001 | 0.0124 one-year-olds per person | -10.6% |
| 2002 | 0.0145 one-year-olds per person | +17.4% |
| 2003 | 0.0113 one-year-olds per person | -22.6% |
| 2004 | 0.0094 one-year-olds per person | -16.5% |
| 2005 | 0.0079 one-year-olds per person | -15.9% |
| 2006 | 0.0079 one-year-olds per person | -0.5% |
| 2007 | 0.0057 one-year-olds per person | -27.7% |
| 2008 | 0.0049 one-year-olds per person | -13.2% |
| 2009 | 0.0066 one-year-olds per person | +34.3% |
| 2010 | 0.0035 one-year-olds per person | -47.7% |
| 2011 | 0.0024 one-year-olds per person | -30.1% |
| 2012 | 0.0027 one-year-olds per person | +13.3% |
| 2013 | 0.0024 one-year-olds per person | -14.1% |
| 2014 | 0.002 one-year-olds per person | -15.9% |
| 2015 | 0.0023 one-year-olds per person | +14.8% |
| 2016 | 0.0023 one-year-olds per person | -0.3% |
| 2017 | 0.0016 one-year-olds per person | -28.7% |
| 2018 | 0.0022 one-year-olds per person | +38.9% |
| 2019 | 0.0022 one-year-olds per person | -0.0% |
| 2020 | 0.0032 one-year-olds per person | +43.0% |
| 2021 | 0.0051 one-year-olds per person | +58.9% |
| 2022 | 0.005 one-year-olds per person | -1.3% |
| 2023 | 0.0152 one-year-olds per person | +202.5% |
Sudan compared with similar countries
- Sudan's 0.0152 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)
- Sudan's 0.0152 one-year-olds per person is above the median for Sub-Saharan Africa, which is 0.0048 one-year-olds per person, 3.2× the median. (48 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Sudan 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 |
|---|---|---|---|
| 2023 | +202.5% | 0.005 one-year-olds per person | 0.0152 one-year-olds per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0322 one-year-olds per person | 0.0152 one-year-olds per person | 0.0382 one-year-olds per person | 10 |
| 1990s | 0.0176 one-year-olds per person | 0.0144 one-year-olds per person | 0.0205 one-year-olds per person | 10 |
| 2000s | 0.0094 one-year-olds per person | 0.0049 one-year-olds per person | 0.0145 one-year-olds per person | 10 |
| 2010s | 0.0024 one-year-olds per person | 0.0016 one-year-olds per person | 0.0035 one-year-olds per person | 10 |
| 2020s | 0.0072 one-year-olds per person | 0.0032 one-year-olds per person | 0.0152 one-year-olds per person | 4 |
Countries ranked near Sudan
- 1 Central African Republic 0.0225 one-year-olds per person compare
- 2 Yemen 0.0177 one-year-olds per person compare
- 3 Papua New Guinea 0.0155 one-year-olds per person compare
- 5 Democratic Republic of Congo 0.015 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
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 diphtheria in Sudan?
- Number of one-year-olds who are not vaccinated against diphtheria in Sudan was 0.0152 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 Sudan?
- The highest recorded value was 0.0382 one-year-olds per person in 1981.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Sudan?
- The lowest recorded value was 0.0016 one-year-olds per person in 2017.
- How does Sudan rank for number of one-year-olds who are not vaccinated against diphtheria?
- Sudan ranks 4th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Sudan?
- Over the last ten years it is up 546.6%. The long-run trend across the full record is volatile.
- Where does this Sudan 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 — 44 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.