Number of one-year-olds who are not vaccinated against diphtheria in Guinea
Guinea: Number of one-year-olds who are not vaccinated against diphtheria was 0.7275 one-year-olds per square kilometre in 2023. ▲ Rising
Number of one-year-olds who are not vaccinated against diphtheria in Guinea, 1982–2023
Source: Statizoid (derived). Measured in one-year-olds per square kilometre.
Analysis
The most recent figure for number of one-year-olds who are not vaccinated against diphtheria in Guinea is 0.7275 one-year-olds per square kilometre, measured in 2023.
That represents a change of down 3.8% on the previous year and up 6.0% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Guinea peaked at 0.8711 one-year-olds per square kilometre in 2016 and was at its lowest, 0.5051 one-year-olds per square kilometre, in 1992.
Guinea ranks 25th of 192 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 42 years of available data.
Number of one-year-olds who are not vaccinated against diphtheria in Guinea, year by year
| Year | one-year-olds per square kilometre | Change |
|---|---|---|
| 1982 | 0.66 one-year-olds per square kilometre | — |
| 1983 | 0.6764 one-year-olds per square kilometre | +2.5% |
| 1984 | 0.6937 one-year-olds per square kilometre | +2.6% |
| 1985 | 0.7116 one-year-olds per square kilometre | +2.6% |
| 1986 | 0.7322 one-year-olds per square kilometre | +2.9% |
| 1987 | 0.7544 one-year-olds per square kilometre | +3.0% |
| 1988 | 0.7688 one-year-olds per square kilometre | +1.9% |
| 1989 | 0.7824 one-year-olds per square kilometre | +1.8% |
| 1990 | 0.8107 one-year-olds per square kilometre | +3.6% |
| 1991 | 0.6502 one-year-olds per square kilometre | -19.8% |
| 1992 | 0.5051 one-year-olds per square kilometre | -22.3% |
| 1993 | 0.5119 one-year-olds per square kilometre | +1.3% |
| 1994 | 0.5269 one-year-olds per square kilometre | +2.9% |
| 1995 | 0.528 one-year-olds per square kilometre | +0.2% |
| 1996 | 0.6086 one-year-olds per square kilometre | +15.3% |
| 1997 | 0.6331 one-year-olds per square kilometre | +4.0% |
| 1998 | 0.5372 one-year-olds per square kilometre | -15.1% |
| 1999 | 0.7021 one-year-olds per square kilometre | +30.7% |
| 2000 | 0.6702 one-year-olds per square kilometre | -4.5% |
| 2001 | 0.6282 one-year-olds per square kilometre | -6.3% |
| 2002 | 0.5948 one-year-olds per square kilometre | -5.3% |
| 2003 | 0.5472 one-year-olds per square kilometre | -8.0% |
| 2004 | 0.5151 one-year-olds per square kilometre | -5.9% |
| 2005 | 0.539 one-year-olds per square kilometre | +4.7% |
| 2006 | 0.5798 one-year-olds per square kilometre | +7.6% |
| 2007 | 0.5114 one-year-olds per square kilometre | -11.8% |
| 2008 | 0.5656 one-year-olds per square kilometre | +10.6% |
| 2009 | 0.6224 one-year-olds per square kilometre | +10.0% |
| 2010 | 0.5332 one-year-olds per square kilometre | -14.3% |
| 2011 | 0.5595 one-year-olds per square kilometre | +4.9% |
| 2012 | 0.6304 one-year-olds per square kilometre | +12.7% |
| 2013 | 0.6863 one-year-olds per square kilometre | +8.9% |
| 2014 | 0.7607 one-year-olds per square kilometre | +10.8% |
| 2015 | 0.8387 one-year-olds per square kilometre | +10.3% |
| 2016 | 0.8711 one-year-olds per square kilometre | +3.9% |
| 2017 | 0.8543 one-year-olds per square kilometre | -1.9% |
| 2018 | 0.8337 one-year-olds per square kilometre | -2.4% |
| 2019 | 0.8097 one-year-olds per square kilometre | -2.9% |
| 2020 | 0.8041 one-year-olds per square kilometre | -0.7% |
| 2021 | 0.7815 one-year-olds per square kilometre | -2.8% |
| 2022 | 0.756 one-year-olds per square kilometre | -3.3% |
| 2023 | 0.7275 one-year-olds per square kilometre | -3.8% |
Guinea compared with similar countries
- Guinea's 0.7275 one-year-olds per square kilometre is above the median for lower middle income countries, which is 0.2635 one-year-olds per square kilometre, 2.8× the median. (46 countries reporting)
- Guinea's 0.7275 one-year-olds per square kilometre is above the median for Sub-Saharan Africa, which is 0.2848 one-year-olds per square kilometre, 2.6× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.7224 one-year-olds per square kilometre | 0.66 one-year-olds per square kilometre | 0.7824 one-year-olds per square kilometre | 8 |
| 1990s | 0.6014 one-year-olds per square kilometre | 0.5051 one-year-olds per square kilometre | 0.8107 one-year-olds per square kilometre | 10 |
| 2000s | 0.5773 one-year-olds per square kilometre | 0.5114 one-year-olds per square kilometre | 0.6702 one-year-olds per square kilometre | 10 |
| 2010s | 0.7378 one-year-olds per square kilometre | 0.5332 one-year-olds per square kilometre | 0.8711 one-year-olds per square kilometre | 10 |
| 2020s | 0.7673 one-year-olds per square kilometre | 0.7275 one-year-olds per square kilometre | 0.8041 one-year-olds per square kilometre | 4 |
Countries ranked near Guinea
- 22 Azerbaijan 0.77 one-year-olds per square kilometre compare
- 23 Micronesia (country) 0.7326 one-year-olds per square kilometre compare
- 24 Uganda 0.7289 one-year-olds per square kilometre compare
- 26 Marshall Islands 0.7025 one-year-olds per square kilometre compare
- 27 Democratic Republic of Congo 0.7022 one-year-olds per square kilometre compare
- 28 India 0.6864 one-year-olds per square kilometre compare
More health data for Guinea
- Un projection of annual infant deaths, annual growth rate -1.65 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.8529 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,123 deaths per 1,000 people (2090)
- Number of infants who die before age 1 11,190 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 113 (2025)
- Population ages 00-04, female, annual growth rate 0.9852 % 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 0.0731 units per person (2025)
- Population ages 00-04, male, annual growth rate 0.9785 % 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 Guinea?
- Number of one-year-olds who are not vaccinated against diphtheria in Guinea was 0.7275 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 Guinea?
- The highest recorded value was 0.8711 one-year-olds per square kilometre in 2016.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Guinea?
- The lowest recorded value was 0.5051 one-year-olds per square kilometre in 1992.
- How does Guinea rank for number of one-year-olds who are not vaccinated against diphtheria?
- Guinea ranks 25th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Guinea?
- Over the last ten years it is up 6.0%. The long-run trend across the full record is rising.
- Where does this Guinea 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.
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CSV · JSON — 42 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.