Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Guyana
Guyana: Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis was 98.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Guyana, 1980–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
In 2024, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Guyana stood at 98.0%.
The figure is unchanged over ten years.
Over the whole period, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Guyana peaked at 99.0% in 2019 and was at its lowest, 35.0%, in 1980.
Guyana ranks 21st of 194 countries on this measure, in the top quarter.
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 Guyana, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 35.0% | — |
| 1981 | 45.0% | +28.6% |
| 1982 | 53.0% | +17.8% |
| 1983 | 58.0% | +9.4% |
| 1984 | 70.0% | +20.7% |
| 1985 | 75.0% | +7.1% |
| 1986 | 64.0% | -14.7% |
| 1987 | 67.0% | +4.7% |
| 1988 | 64.0% | -4.5% |
| 1989 | 77.0% | +20.3% |
| 1990 | 83.0% | +7.8% |
| 1991 | 81.0% | -2.4% |
| 1992 | 79.0% | -2.5% |
| 1993 | 93.0% | +17.7% |
| 1994 | 90.0% | -3.2% |
| 1995 | 86.0% | -4.4% |
| 1996 | 83.0% | -3.5% |
| 1997 | 88.0% | +6.0% |
| 1998 | 90.0% | +2.3% |
| 1999 | 83.0% | -7.8% |
| 2000 | 88.0% | +6.0% |
| 2001 | 85.0% | -3.4% |
| 2002 | 91.0% | +7.1% |
| 2003 | 90.0% | -1.1% |
| 2004 | 91.0% | +1.1% |
| 2005 | 93.0% | +2.2% |
| 2006 | 93.0% | +0.0% |
| 2007 | 94.0% | +1.1% |
| 2008 | 93.0% | -1.1% |
| 2009 | 98.0% | +5.4% |
| 2010 | 95.0% | -3.1% |
| 2011 | 93.0% | -2.1% |
| 2012 | 97.0% | +4.3% |
| 2013 | 98.0% | +1.0% |
| 2014 | 98.0% | +0.0% |
| 2015 | 95.0% | -3.1% |
| 2016 | 97.0% | +2.1% |
| 2017 | 97.0% | +0.0% |
| 2018 | 95.0% | -2.1% |
| 2019 | 99.0% | +4.2% |
| 2020 | 99.0% | +0.0% |
| 2021 | 98.0% | -1.0% |
| 2022 | 98.0% | +0.0% |
| 2023 | 98.0% | +0.0% |
| 2024 | 98.0% | +0.0% |
Guyana compared with similar countries
- Guyana's 98.0% is above the median for high income countries, which is 96.0%, 1.0× the median. (63 countries reporting)
- Guyana's 98.0% is above the median for Latin America & Caribbean, which is 90.0%, 1.1× the median. (32 countries reporting)
Biggest year-on-year movements
Years where Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Guyana 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 | +28.6% | 35.0% | 45.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 60.8% | 35.0% | 77.0% | 10 |
| 1990s | 85.6% | 79.0% | 93.0% | 10 |
| 2000s | 91.6% | 85.0% | 98.0% | 10 |
| 2010s | 96.4% | 93.0% | 99.0% | 10 |
| 2020s | 98.2% | 98.0% | 99.0% | 5 |
Countries ranked near Guyana
More reference data data for Guyana
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0396 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0791 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.2193 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0297 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.2193 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.1326 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0457 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.4179 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 1.05 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.1619 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Guyana?
- Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Guyana was 98.0% 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 Guyana?
- The highest recorded value was 99.0% in 2019.
- What is the lowest share of one-year-olds vaccinated against diphtheria, tetanus and pertussis recorded in Guyana?
- The lowest recorded value was 35.0% in 1980.
- How does Guyana rank for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Guyana ranks 21st out of 194 countries with data for 2024.
- Is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis rising or falling in Guyana?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Guyana 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.
Download this data
CSV · JSON — 45 observations, free to reuse under CC BY 4.0 (Our World in Data).
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.