Number of one-year-olds who are not vaccinated against diphtheria in Senegal
Senegal: Number of one-year-olds who are not vaccinated against diphtheria was 0.2065 one-year-olds per square kilometre in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Senegal, 1986–2023
Source: Statizoid (derived). Measured in one-year-olds per square kilometre.
Analysis
Senegal recorded 0.2065 one-year-olds per square kilometre for number of one-year-olds who are not vaccinated against diphtheria in 2023.
The figure is up 16.0% on the previous year and up 6.5% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Senegal peaked at 0.8856 one-year-olds per square kilometre in 2001 and was at its lowest, 0.125 one-year-olds per square kilometre, in 2007.
Senegal ranks 74th of 192 countries on this measure, in the middle of the range.
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 Senegal, year by year
| Year | one-year-olds per square kilometre | Change |
|---|---|---|
| 1986 | 0.6432 one-year-olds per square kilometre | — |
| 1987 | 0.6094 one-year-olds per square kilometre | -5.3% |
| 1988 | 0.589 one-year-olds per square kilometre | -3.3% |
| 1989 | 0.7706 one-year-olds per square kilometre | +30.8% |
| 1990 | 0.7222 one-year-olds per square kilometre | -6.3% |
| 1991 | 0.7374 one-year-olds per square kilometre | +2.1% |
| 1992 | 0.6283 one-year-olds per square kilometre | -14.8% |
| 1993 | 0.6531 one-year-olds per square kilometre | +3.9% |
| 1994 | 0.6801 one-year-olds per square kilometre | +4.1% |
| 1995 | 0.3216 one-year-olds per square kilometre | -52.7% |
| 1996 | 0.4904 one-year-olds per square kilometre | +52.5% |
| 1997 | 0.6822 one-year-olds per square kilometre | +39.1% |
| 1998 | 0.6965 one-year-olds per square kilometre | +2.1% |
| 1999 | 0.6965 one-year-olds per square kilometre | -0.0% |
| 2000 | 0.8613 one-year-olds per square kilometre | +23.7% |
| 2001 | 0.8856 one-year-olds per square kilometre | +2.8% |
| 2002 | 0.748 one-year-olds per square kilometre | -15.5% |
| 2003 | 0.5143 one-year-olds per square kilometre | -31.3% |
| 2004 | 0.2551 one-year-olds per square kilometre | -50.4% |
| 2005 | 0.3217 one-year-olds per square kilometre | +26.1% |
| 2006 | 0.2253 one-year-olds per square kilometre | -30.0% |
| 2007 | 0.125 one-year-olds per square kilometre | -44.5% |
| 2008 | 0.2543 one-year-olds per square kilometre | +103.5% |
| 2009 | 0.3038 one-year-olds per square kilometre | +19.4% |
| 2010 | 0.2452 one-year-olds per square kilometre | -19.3% |
| 2011 | 0.183 one-year-olds per square kilometre | -25.3% |
| 2012 | 0.2122 one-year-olds per square kilometre | +15.9% |
| 2013 | 0.1939 one-year-olds per square kilometre | -8.6% |
| 2014 | 0.2709 one-year-olds per square kilometre | +39.7% |
| 2015 | 0.2726 one-year-olds per square kilometre | +0.7% |
| 2016 | 0.1742 one-year-olds per square kilometre | -36.1% |
| 2017 | 0.1748 one-year-olds per square kilometre | +0.3% |
| 2018 | 0.2004 one-year-olds per square kilometre | +14.7% |
| 2019 | 0.2262 one-year-olds per square kilometre | +12.9% |
| 2020 | 0.4288 one-year-olds per square kilometre | +89.6% |
| 2021 | 0.3799 one-year-olds per square kilometre | -11.4% |
| 2022 | 0.1779 one-year-olds per square kilometre | -53.2% |
| 2023 | 0.2065 one-year-olds per square kilometre | +16.0% |
Senegal compared with similar countries
- Senegal's 0.2065 one-year-olds per square kilometre is below the median for lower middle income countries, which is 0.2635 one-year-olds per square kilometre, 78% of the median. (46 countries reporting)
- Senegal's 0.2065 one-year-olds per square kilometre is below the median for Sub-Saharan Africa, which is 0.2848 one-year-olds per square kilometre, 72% of the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.6531 one-year-olds per square kilometre | 0.589 one-year-olds per square kilometre | 0.7706 one-year-olds per square kilometre | 4 |
| 1990s | 0.6308 one-year-olds per square kilometre | 0.3216 one-year-olds per square kilometre | 0.7374 one-year-olds per square kilometre | 10 |
| 2000s | 0.4494 one-year-olds per square kilometre | 0.125 one-year-olds per square kilometre | 0.8856 one-year-olds per square kilometre | 10 |
| 2010s | 0.2153 one-year-olds per square kilometre | 0.1742 one-year-olds per square kilometre | 0.2726 one-year-olds per square kilometre | 10 |
| 2020s | 0.2983 one-year-olds per square kilometre | 0.1779 one-year-olds per square kilometre | 0.4288 one-year-olds per square kilometre | 4 |
Countries ranked near Senegal
- 71 Burkina Faso 0.222 one-year-olds per square kilometre compare
- 72 Venezuela 0.2161 one-year-olds per square kilometre compare
- 73 South Africa 0.2075 one-year-olds per square kilometre compare
- 75 Vanuatu 0.2029 one-year-olds per square kilometre compare
- 76 Chad 0.1925 one-year-olds per square kilometre compare
- 77 El Salvador 0.1906 one-year-olds per square kilometre compare
More health data for Senegal
- Un projection of annual infant deaths, annual growth rate -1.58 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7598 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 835.5 deaths per 1,000 people (2090)
- Number of infants who die before age 1 2,496 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 3 (2025)
- Population ages 00-04, female, annual growth rate 2.42 % 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 0.0658 units per person (2025)
- Population ages 00-04, male, annual growth rate 1.29 % 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 Senegal?
- Number of one-year-olds who are not vaccinated against diphtheria in Senegal was 0.2065 one-year-olds per square kilometre in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in Senegal?
- The highest recorded value was 0.8856 one-year-olds per square kilometre in 2001.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Senegal?
- The lowest recorded value was 0.125 one-year-olds per square kilometre in 2007.
- How does Senegal rank for number of one-year-olds who are not vaccinated against diphtheria?
- Senegal ranks 74th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Senegal?
- Over the last ten years it is up 6.5%. The long-run trend across the full record is volatile.
- Where does this Senegal 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 square kilometre. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 38 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 Land area (sq. km), 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 ÷ Land area (sq. km)
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
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
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 Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.