Number of one-year-olds who are not vaccinated against diphtheria in Grenada
Grenada: Number of one-year-olds who are not vaccinated against diphtheria was 0.5695 one-year-olds per square kilometre in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Grenada, 1980–2023
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 Grenada is 0.5695 one-year-olds per square kilometre, measured in 2023.
Compared with earlier readings it is down 40.1% on the previous year and up 266.7% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Grenada peaked at 5.19 one-year-olds per square kilometre in 1980 and was at its lowest, 0.0527 one-year-olds per square kilometre, in 2009.
That places Grenada 32nd out of 192 countries with data for 2023, putting it in the top quarter.
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 Grenada, year by year
| Year | one-year-olds per square kilometre | Change |
|---|---|---|
| 1980 | 5.19 one-year-olds per square kilometre | — |
| 1981 | 3.77 one-year-olds per square kilometre | -27.4% |
| 1982 | 2.82 one-year-olds per square kilometre | -25.2% |
| 1983 | 2.06 one-year-olds per square kilometre | -27.0% |
| 1984 | 1.56 one-year-olds per square kilometre | -24.5% |
| 1985 | 2.55 one-year-olds per square kilometre | +63.7% |
| 1986 | 0.1322 one-year-olds per square kilometre | -94.8% |
| 1987 | 1.34 one-year-olds per square kilometre | +915.1% |
| 1988 | 2.38 one-year-olds per square kilometre | +77.7% |
| 1989 | 0.8955 one-year-olds per square kilometre | -62.4% |
| 1990 | 1.39 one-year-olds per square kilometre | +54.8% |
| 1991 | 1.04 one-year-olds per square kilometre | -25.2% |
| 1992 | 0.6818 one-year-olds per square kilometre | -34.2% |
| 1993 | 0.7344 one-year-olds per square kilometre | +7.7% |
| 1994 | 0.5869 one-year-olds per square kilometre | -20.1% |
| 1995 | 0.319 one-year-olds per square kilometre | -45.6% |
| 1996 | 1.25 one-year-olds per square kilometre | +292.8% |
| 1997 | 0.3093 one-year-olds per square kilometre | -75.3% |
| 1998 | 0.1844 one-year-olds per square kilometre | -40.4% |
| 1999 | 0.7362 one-year-olds per square kilometre | +299.2% |
| 2000 | 0.1846 one-year-olds per square kilometre | -74.9% |
| 2001 | 0.2461 one-year-olds per square kilometre | +33.3% |
| 2002 | 0.1144 one-year-olds per square kilometre | -53.5% |
| 2003 | 0.1593 one-year-olds per square kilometre | +39.3% |
| 2004 | 0.9035 one-year-olds per square kilometre | +467.3% |
| 2005 | 0.0531 one-year-olds per square kilometre | -94.1% |
| 2006 | 0.4775 one-year-olds per square kilometre | +799.5% |
| 2007 | 0.2121 one-year-olds per square kilometre | -55.6% |
| 2008 | 0.0529 one-year-olds per square kilometre | -75.1% |
| 2009 | 0.0527 one-year-olds per square kilometre | -0.4% |
| 2010 | 0.1571 one-year-olds per square kilometre | +198.3% |
| 2011 | 0.2607 one-year-olds per square kilometre | +65.9% |
| 2012 | 0.1561 one-year-olds per square kilometre | -40.1% |
| 2013 | 0.1553 one-year-olds per square kilometre | -0.5% |
| 2014 | 0.1534 one-year-olds per square kilometre | -1.2% |
| 2015 | 0.3948 one-year-olds per square kilometre | +157.5% |
| 2016 | 0.1881 one-year-olds per square kilometre | -52.4% |
| 2017 | 0.1791 one-year-olds per square kilometre | -4.8% |
| 2018 | 0.206 one-year-olds per square kilometre | +15.1% |
| 2019 | 0.2412 one-year-olds per square kilometre | +17.1% |
| 2020 | 1.17 one-year-olds per square kilometre | +384.1% |
| 2021 | 0.9599 one-year-olds per square kilometre | -17.8% |
| 2022 | 0.9504 one-year-olds per square kilometre | -1.0% |
| 2023 | 0.5695 one-year-olds per square kilometre | -40.1% |
Grenada compared with similar countries
- Grenada's 0.5695 one-year-olds per square kilometre is above the median for upper middle income countries, which is 0.0969 one-year-olds per square kilometre, 5.9× the median. (58 countries reporting)
- Grenada's 0.5695 one-year-olds per square kilometre is above the median for Latin America & Caribbean, which is 0.0926 one-year-olds per square kilometre, 6.1× the median. (32 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Grenada 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 |
|---|---|---|---|
| 1987 | +915.1% | 0.1322 one-year-olds per square kilometre | 1.34 one-year-olds per square kilometre |
| 2006 | +799.5% | 0.0531 one-year-olds per square kilometre | 0.4775 one-year-olds per square kilometre |
| 2004 | +467.3% | 0.1593 one-year-olds per square kilometre | 0.9035 one-year-olds per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 2.27 one-year-olds per square kilometre | 0.1322 one-year-olds per square kilometre | 5.19 one-year-olds per square kilometre | 10 |
| 1990s | 0.7227 one-year-olds per square kilometre | 0.1844 one-year-olds per square kilometre | 1.39 one-year-olds per square kilometre | 10 |
| 2000s | 0.2456 one-year-olds per square kilometre | 0.0527 one-year-olds per square kilometre | 0.9035 one-year-olds per square kilometre | 10 |
| 2010s | 0.2092 one-year-olds per square kilometre | 0.1534 one-year-olds per square kilometre | 0.3948 one-year-olds per square kilometre | 10 |
| 2020s | 0.9119 one-year-olds per square kilometre | 0.5695 one-year-olds per square kilometre | 1.17 one-year-olds per square kilometre | 4 |
Countries ranked near Grenada
- 29 Philippines 0.6566 one-year-olds per square kilometre compare
- 30 Cote d'Ivoire 0.6134 one-year-olds per square kilometre compare
- 31 Malawi 0.5979 one-year-olds per square kilometre compare
- 33 Madagascar 0.5629 one-year-olds per square kilometre compare
- 34 Guinea-Bissau 0.5579 one-year-olds per square kilometre compare
- 35 Honduras 0.5523 one-year-olds per square kilometre compare
More health data for Grenada
- Un projection of annual infant deaths, annual growth rate 0 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.0116 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,727 deaths per 1,000 people (2090)
- Number of infants who die before age 1 1 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate -1.69 % 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 0.0283 units per person (2025)
- Population ages 00-04, male, annual growth rate -1.65 % 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 Grenada?
- Number of one-year-olds who are not vaccinated against diphtheria in Grenada was 0.5695 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 Grenada?
- The highest recorded value was 5.19 one-year-olds per square kilometre in 1980.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Grenada?
- The lowest recorded value was 0.0527 one-year-olds per square kilometre in 2009.
- How does Grenada rank for number of one-year-olds who are not vaccinated against diphtheria?
- Grenada ranks 32nd out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Grenada?
- Over the last ten years it is up 266.7%. The long-run trend across the full record is volatile.
- Where does this Grenada 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 — 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 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.