Perception of the safety of vaccines vs vaccine coverage in Chad
Chad: Perception of the safety of vaccines vs vaccine coverage was 71 in 2025. ◆ Volatile
Perception of the safety of vaccines vs vaccine coverage in Chad, 1983–2025
Source: Our World in Data.
Analysis
Chad recorded 71 for perception of the safety of vaccines vs vaccine coverage in 2025. That is the highest value across all 43 years on record.
That represents a change of up 4.4% on the previous year and up 69.0% over ten years.
Over the whole period, perception of the safety of vaccines vs vaccine coverage in Chad peaked at 71 in 2025 and was at its lowest, 1, in 1983.
That places Chad 167th out of 195 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Perception of the safety of vaccines vs vaccine coverage in Chad, year by year
| Year | Value | Change |
|---|---|---|
| 1983 | 1 | — |
| 1984 | 3 | +200.0% |
| 1985 | 3 | +0.0% |
| 1986 | 10 | +233.3% |
| 1987 | 14 | +40.0% |
| 1988 | 14 | +0.0% |
| 1989 | 20 | +42.9% |
| 1990 | 20 | +0.0% |
| 1991 | 18 | -10.0% |
| 1992 | 10 | -44.4% |
| 1993 | 13 | +30.0% |
| 1994 | 18 | +38.5% |
| 1995 | 18 | +0.0% |
| 1996 | 20 | +11.1% |
| 1997 | 24 | +20.0% |
| 1998 | 37 | +54.2% |
| 1999 | 45 | +21.6% |
| 2000 | 38 | -15.6% |
| 2001 | 26 | -31.6% |
| 2002 | 25 | -3.8% |
| 2003 | 23 | -8.0% |
| 2004 | 22 | -4.3% |
| 2005 | 26 | +18.2% |
| 2006 | 41 | +57.7% |
| 2007 | 29 | -29.3% |
| 2008 | 19 | -34.5% |
| 2009 | 26 | +36.8% |
| 2010 | 40 | +53.8% |
| 2011 | 33 | -17.5% |
| 2012 | 40 | +21.2% |
| 2013 | 39 | -2.5% |
| 2014 | 36 | -7.7% |
| 2015 | 42 | +16.7% |
| 2016 | 41 | -2.4% |
| 2017 | 41 | +0.0% |
| 2018 | 47 | +14.6% |
| 2019 | 53 | +12.8% |
| 2020 | 55 | +3.8% |
| 2021 | 62 | +12.7% |
| 2022 | 66 | +6.5% |
| 2023 | 67 | +1.5% |
| 2024 | 68 | +1.5% |
| 2025 | 71 | +4.4% |
Chad compared with similar countries
- Chad's 71 is below the median for low income countries, which is 82, 87% of the median. (25 countries reporting)
- Chad's 71 is below the median for Sub-Saharan Africa, which is 84, 85% of the median. (48 countries reporting)
Biggest year-on-year movements
Years where Perception of the safety of vaccines vs vaccine coverage in Chad 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 |
|---|---|---|---|
| 1986 | +233.3% | 3 | 10 |
| 1984 | +200.0% | 1 | 3 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 9.29 | 1 | 20 | 7 |
| 1990s | 22.3 | 10 | 45 | 10 |
| 2000s | 27.5 | 19 | 41 | 10 |
| 2010s | 41.2 | 33 | 53 | 10 |
| 2020s | 64.83 | 55 | 71 | 6 |
Countries ranked near Chad
- 164 Micronesia (country) 73 compare
- 164 South Sudan 73 compare
- 166 Somalia 72 compare
- 167 Myanmar 71 compare
- 167 Philippines 71 compare
- 167 Sudan 71 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)
- Un projection of annual infant deaths 41,435 (2100)
- Neonatal tetanus - number of reported cases, gaps filled 245 (2025)
- Population ages 00-04, female, annual growth rate 3.76 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0898 units per person (2025)
- Population ages 00-04, male, annual growth rate 3.77 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 00-04, male, per capita 0.0924 units per person (2025)
Frequently asked questions
- What is perception of the safety of vaccines vs vaccine coverage in Chad?
- Perception of the safety of vaccines vs vaccine coverage in Chad was 71 in 2025, according to Our World in Data.
- What is the highest perception of the safety of vaccines vs vaccine coverage recorded in Chad?
- The highest recorded value was 71 in 2025.
- What is the lowest perception of the safety of vaccines vs vaccine coverage recorded in Chad?
- The lowest recorded value was 1 in 1983.
- How does Chad rank for perception of the safety of vaccines vs vaccine coverage?
- Chad ranks 167th out of 195 countries with data for 2025.
- Is perception of the safety of vaccines vs vaccine coverage rising or falling in Chad?
- Over the last ten years it is up 69.0%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from Our World in Data, published as part of Perception of the safety of vaccines vs vaccine coverage. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 43 observations, free to reuse under CC BY 4.0 (Our World in Data).