Vaccination against DTP vs. perception of the safety of vaccines in Chad
Chad: Vaccination against DTP vs. perception of the safety of vaccines was 68.0% in 2024. ◆ Volatile
Vaccination against DTP vs. perception of the safety of vaccines in Chad, 1983–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Chad recorded 68.0% for vaccination against dtp vs. perception of the safety of vaccines in 2024. That is the highest value across all 42 years on record.
That represents a change of up 1.5% on the previous year and up 88.9% over ten years.
Over the whole period, vaccination against dtp vs. perception of the safety of vaccines in Chad peaked at 68.0% in 2024 and was at its lowest, 1.0%, in 1983.
That places Chad 174th out of 194 countries with data for 2024, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Vaccination against DTP vs. perception of the safety of vaccines in Chad, year by year
| Year | % | Change |
|---|---|---|
| 1983 | 1.0% | — |
| 1984 | 3.0% | +200.0% |
| 1985 | 3.0% | +0.0% |
| 1986 | 10.0% | +233.3% |
| 1987 | 14.0% | +40.0% |
| 1988 | 14.0% | +0.0% |
| 1989 | 20.0% | +42.9% |
| 1990 | 20.0% | +0.0% |
| 1991 | 18.0% | -10.0% |
| 1992 | 10.0% | -44.4% |
| 1993 | 13.0% | +30.0% |
| 1994 | 18.0% | +38.5% |
| 1995 | 18.0% | +0.0% |
| 1996 | 20.0% | +11.1% |
| 1997 | 24.0% | +20.0% |
| 1998 | 37.0% | +54.2% |
| 1999 | 45.0% | +21.6% |
| 2000 | 38.0% | -15.6% |
| 2001 | 26.0% | -31.6% |
| 2002 | 25.0% | -3.8% |
| 2003 | 23.0% | -8.0% |
| 2004 | 22.0% | -4.3% |
| 2005 | 26.0% | +18.2% |
| 2006 | 41.0% | +57.7% |
| 2007 | 29.0% | -29.3% |
| 2008 | 19.0% | -34.5% |
| 2009 | 26.0% | +36.8% |
| 2010 | 40.0% | +53.8% |
| 2011 | 33.0% | -17.5% |
| 2012 | 40.0% | +21.2% |
| 2013 | 39.0% | -2.5% |
| 2014 | 36.0% | -7.7% |
| 2015 | 42.0% | +16.7% |
| 2016 | 41.0% | -2.4% |
| 2017 | 41.0% | +0.0% |
| 2018 | 47.0% | +14.6% |
| 2019 | 53.0% | +12.8% |
| 2020 | 55.0% | +3.8% |
| 2021 | 62.0% | +12.7% |
| 2022 | 66.0% | +6.5% |
| 2023 | 67.0% | +1.5% |
| 2024 | 68.0% | +1.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 9.3% | 1.0% | 20.0% | 7 |
| 1990s | 22.3% | 10.0% | 45.0% | 10 |
| 2000s | 27.5% | 19.0% | 41.0% | 10 |
| 2010s | 41.2% | 33.0% | 53.0% | 10 |
| 2020s | 63.6% | 55.0% | 68.0% | 5 |
Countries ranked near Chad
- 173 Suriname 69.0% compare
- 174 Equatorial Guinea 68.0% compare
- 174 Guinea-Bissau 68.0% compare
- 177 Lao People's Democratic Republic 67.0% compare
- 177 Nigeria 67.0% compare
More health data for Chad
- Un projection of annual infant deaths, annual growth rate -0.9964 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.6578 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,071 deaths per 1,000 people (2090)
- Number of infants who die before age 1 41,435 deaths (2100)
- Population ages 75-79, female, annual growth rate 6.3 % change on previous year (2025)
- Population ages 75-79, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 75-79, female, per capita 0.0018 units per person (2025)
- Population ages 75-79, male, annual growth rate 5.48 % change on previous year (2025)
- Population ages 75-79, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 75-79, male, per capita 0.0014 units per person (2025)
Frequently asked questions
- What is vaccination against dtp vs. perception of the safety of vaccines in Chad?
- Vaccination against dtp vs. perception of the safety of vaccines in Chad was 68.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest vaccination against dtp vs. perception of the safety of vaccines recorded in Chad?
- The highest recorded value was 68.0% in 2024.
- What is the lowest vaccination against dtp vs. perception of the safety of vaccines recorded in Chad?
- The lowest recorded value was 1.0% in 1983.
- How does Chad rank for vaccination against dtp vs. perception of the safety of vaccines?
- Chad ranks 174th out of 194 countries with data for 2024.
- Is vaccination against dtp vs. perception of the safety of vaccines rising or falling in Chad?
- Over the last ten years it is up 88.9%. The long-run trend across the full record is volatile.
- Where does this Chad 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 Vaccination against DTP vs. perception of the safety of vaccines. 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.