Share of one-year-olds vaccinated against diphtheria, tetanus in Singapore
Singapore: Share of one-year-olds vaccinated against diphtheria, tetanus was 97.0% in 2025. ▲ Rising
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Singapore, 1980–2025
Source: WHO & UNICEF (2026); 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 Singapore is 97.0%, measured in 2025.
That represents a change of up 1.0% over ten years.
Over the whole period, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Singapore peaked at 98.0% in 1995 and was at its lowest, 77.0%, in 1984.
That places Singapore 33rd out of 195 countries with data for 2025, putting it in the top quarter.
The long-run direction has been consistently rising across the 46 years of available data.
Share of one-year-olds vaccinated against diphtheria, tetanus in Singapore, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 84.0% | — |
| 1981 | 87.0% | +3.6% |
| 1982 | 83.0% | -4.6% |
| 1983 | 84.0% | +1.2% |
| 1984 | 77.0% | -8.3% |
| 1985 | 78.0% | +1.3% |
| 1986 | 91.0% | +16.7% |
| 1987 | 96.0% | +5.5% |
| 1988 | 90.0% | -6.2% |
| 1989 | 90.0% | +0.0% |
| 1990 | 85.0% | -5.6% |
| 1991 | 91.0% | +7.1% |
| 1992 | 89.0% | -2.2% |
| 1993 | 92.0% | +3.4% |
| 1994 | 95.0% | +3.3% |
| 1995 | 98.0% | +3.2% |
| 1996 | 97.0% | -1.0% |
| 1997 | 98.0% | +1.0% |
| 1998 | 97.0% | -1.0% |
| 1999 | 97.0% | +0.0% |
| 2000 | 98.0% | +1.0% |
| 2001 | 96.0% | -2.0% |
| 2002 | 94.0% | -2.1% |
| 2003 | 96.0% | +2.1% |
| 2004 | 95.0% | -1.0% |
| 2005 | 96.0% | +1.1% |
| 2006 | 95.0% | -1.0% |
| 2007 | 97.0% | +2.1% |
| 2008 | 97.0% | +0.0% |
| 2009 | 97.0% | +0.0% |
| 2010 | 96.0% | -1.0% |
| 2011 | 96.0% | +0.0% |
| 2012 | 97.0% | +1.0% |
| 2013 | 97.0% | +0.0% |
| 2014 | 96.0% | -1.0% |
| 2015 | 96.0% | +0.0% |
| 2016 | 97.0% | +1.0% |
| 2017 | 96.0% | -1.0% |
| 2018 | 97.0% | +1.0% |
| 2019 | 97.0% | +0.0% |
| 2020 | 98.0% | +1.0% |
| 2021 | 98.0% | +0.0% |
| 2022 | 97.0% | -1.0% |
| 2023 | 98.0% | +1.0% |
| 2024 | 97.0% | -1.0% |
| 2025 | 97.0% | +0.0% |
Singapore compared with similar countries
- Singapore's 97.0% is above the median for high income countries, which is 95.0%, 1.0× the median. (63 countries reporting)
- Singapore's 97.0% is above the median for East Asia & Pacific, which is 89.5%, 1.1× the median. (30 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 86.0% | 77.0% | 96.0% | 10 |
| 1990s | 93.9% | 85.0% | 98.0% | 10 |
| 2000s | 96.1% | 94.0% | 98.0% | 10 |
| 2010s | 96.5% | 96.0% | 97.0% | 10 |
| 2020s | 97.5% | 97.0% | 98.0% | 6 |
Countries ranked near Singapore
More reference data data for Singapore
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.008 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0066 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0618 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0618 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0269 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0096 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0378 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.2664 (2050)
- Emission Totals - Emissions (N2O) - Burning - Crop residues 0 (1992)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0.2567 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Singapore?
- Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Singapore was 97.0% in 2025, according to WHO & UNICEF (2026); 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 Singapore?
- The highest recorded value was 98.0% in 1995.
- What is the lowest share of one-year-olds vaccinated against diphtheria, tetanus and pertussis recorded in Singapore?
- The lowest recorded value was 77.0% in 1984.
- How does Singapore rank for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Singapore ranks 33rd out of 195 countries with data for 2025.
- Is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis rising or falling in Singapore?
- Over the last ten years it is up 1.0%. The long-run trend across the full record is rising.
- Where does this Singapore data come from?
- The figures come from WHO & UNICEF (2026); 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.