Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Grenada
Grenada: Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis was 93.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Grenada, 1980–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Grenada is 93.0%, measured in 2024.
Compared with earlier readings it is up 8.1% on the previous year and down 4.1% over ten years.
Over the whole period, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Grenada peaked at 99.0% in 2005 and was at its lowest, 25.0%, in 1980.
Grenada ranks 82nd of 194 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 45 years of available data.
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Grenada, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 25.0% | — |
| 1981 | 43.0% | +72.0% |
| 1982 | 56.0% | +30.2% |
| 1983 | 68.0% | +21.4% |
| 1984 | 76.0% | +11.8% |
| 1985 | 61.0% | -19.7% |
| 1986 | 98.0% | +60.7% |
| 1987 | 80.0% | -18.4% |
| 1988 | 65.0% | -18.8% |
| 1989 | 87.0% | +33.8% |
| 1990 | 80.0% | -8.0% |
| 1991 | 85.0% | +6.2% |
| 1992 | 90.0% | +5.9% |
| 1993 | 89.0% | -1.1% |
| 1994 | 91.0% | +2.2% |
| 1995 | 95.0% | +4.4% |
| 1996 | 80.0% | -15.8% |
| 1997 | 95.0% | +18.8% |
| 1998 | 97.0% | +2.1% |
| 1999 | 88.0% | -9.3% |
| 2000 | 97.0% | +10.2% |
| 2001 | 96.0% | -1.0% |
| 2002 | 98.0% | +2.1% |
| 2003 | 97.0% | -1.0% |
| 2004 | 83.0% | -14.4% |
| 2005 | 99.0% | +19.3% |
| 2006 | 91.0% | -8.1% |
| 2007 | 96.0% | +5.5% |
| 2008 | 99.0% | +3.1% |
| 2009 | 99.0% | +0.0% |
| 2010 | 97.0% | -2.0% |
| 2011 | 95.0% | -2.1% |
| 2012 | 97.0% | +2.1% |
| 2013 | 97.0% | +0.0% |
| 2014 | 97.0% | +0.0% |
| 2015 | 92.0% | -5.2% |
| 2016 | 96.0% | +4.3% |
| 2017 | 96.0% | +0.0% |
| 2018 | 95.0% | -1.0% |
| 2019 | 94.0% | -1.1% |
| 2020 | 72.0% | -23.4% |
| 2021 | 77.0% | +6.9% |
| 2022 | 77.0% | +0.0% |
| 2023 | 86.0% | +11.7% |
| 2024 | 93.0% | +8.1% |
Grenada compared with similar countries
- Grenada's 93.0% is above the median for upper middle income countries, which is 91.5%, 1.0× the median. (58 countries reporting)
- Grenada's 93.0% is above the median for Latin America & Caribbean, which is 90.0%, 1.0× the median. (32 countries reporting)
Biggest year-on-year movements
Years where Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis 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 |
|---|---|---|---|
| 1981 | +72.0% | 25.0% | 43.0% |
| 1986 | +60.7% | 61.0% | 98.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 65.9% | 25.0% | 98.0% | 10 |
| 1990s | 89.0% | 80.0% | 97.0% | 10 |
| 2000s | 95.5% | 83.0% | 99.0% | 10 |
| 2010s | 95.6% | 92.0% | 97.0% | 10 |
| 2020s | 81.0% | 72.0% | 93.0% | 5 |
Countries ranked near Grenada
More reference data data for Grenada
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0023 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0047 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.007 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.007 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0076 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0034 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0219 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.0331 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.0001 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Grenada?
- Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Grenada was 93.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest share of one-year-olds vaccinated against diphtheria, tetanus and pertussis recorded in Grenada?
- The highest recorded value was 99.0% in 2005.
- What is the lowest share of one-year-olds vaccinated against diphtheria, tetanus and pertussis recorded in Grenada?
- The lowest recorded value was 25.0% in 1980.
- How does Grenada rank for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Grenada ranks 82nd out of 194 countries with data for 2024.
- Is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis rising or falling in Grenada?
- Over the last ten years it is down 4.1%. The long-run trend across the full record is rising.
- Where does this Grenada data come from?
- The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis. Statizoid updates them automatically from the source API.
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About this data
Share of one-year-olds who have had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.