Number of confirmed cases of tetanus, per square kilometre in Chad
Chad: Number of confirmed cases of tetanus, per square kilometre was 0.0003 Cases per square kilometre in 2023. ◆ Volatile
Number of confirmed cases of tetanus, per square kilometre in Chad, 1974–2023
Source: Statizoid (derived). Measured in Cases per square kilometre.
Analysis
Chad recorded 0.0003 Cases per square kilometre for number of confirmed cases of tetanus, per square kilometre in 2023.
Compared with earlier readings it is down 30.2% on the previous year and up 79.0% over ten years.
Over the whole period, number of confirmed cases of tetanus, per square kilometre in Chad peaked at 0.0023 Cases per square kilometre in 1978 and was at its lowest, 0 Cases per square kilometre, in 1980.
That places Chad 29th out of 203 countries with data for 2023, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Number of confirmed cases of tetanus, per square kilometre in Chad, year by year
| Year | Cases per square kilometre | Change |
|---|---|---|
| 1974 | 0.0006 Cases per square kilometre | — |
| 1975 | 0.0015 Cases per square kilometre | +167.9% |
| 1976 | 0.0019 Cases per square kilometre | +24.2% |
| 1977 | 0.002 Cases per square kilometre | +3.6% |
| 1978 | 0.0023 Cases per square kilometre | +15.1% |
| 1979 | 0.0004 Cases per square kilometre | -82.3% |
| 1980 | 0 Cases per square kilometre | -98.4% |
| 1981 | 0.0002 Cases per square kilometre | +3475.0% |
| 1982 | 0.0005 Cases per square kilometre | +118.5% |
| 1983 | 0.0016 Cases per square kilometre | +216.3% |
| 1984 | 0.0003 Cases per square kilometre | -84.0% |
| 1985 | 0.0002 Cases per square kilometre | -31.3% |
| 1986 | 0.0004 Cases per square kilometre | +112.9% |
| 1987 | 0.0013 Cases per square kilometre | +256.3% |
| 1988 | 0.0013 Cases per square kilometre | -1.7% |
| 1989 | 0.0012 Cases per square kilometre | -5.3% |
| 1990 | 0.0013 Cases per square kilometre | +4.6% |
| 1991 | 0.0009 Cases per square kilometre | -31.8% |
| 1992 | 0.0009 Cases per square kilometre | -0.7% |
| 1993 | 0.0009 Cases per square kilometre | -1.2% |
| 1997 | 0.0007 Cases per square kilometre | -13.3% |
| 1998 | 0.0009 Cases per square kilometre | +19.4% |
| 2005 | 0.0002 Cases per square kilometre | -82.8% |
| 2007 | 0.0001 Cases per square kilometre | -47.6% |
| 2008 | 0.0001 Cases per square kilometre | +63.0% |
| 2009 | 0.0001 Cases per square kilometre | -10.4% |
| 2011 | 0.0002 Cases per square kilometre | +47.3% |
| 2012 | 0.0002 Cases per square kilometre | +4.7% |
| 2013 | 0.0001 Cases per square kilometre | -21.8% |
| 2014 | 0.0001 Cases per square kilometre | -12.5% |
| 2015 | 0.0002 Cases per square kilometre | +26.6% |
| 2016 | 0.0001 Cases per square kilometre | -11.8% |
| 2017 | 0 Cases per square kilometre | -72.7% |
| 2018 | 0.0002 Cases per square kilometre | +302.1% |
| 2019 | 0.0002 Cases per square kilometre | +25.4% |
| 2020 | 0.0002 Cases per square kilometre | +5.9% |
| 2022 | 0.0004 Cases per square kilometre | +79.7% |
| 2023 | 0.0003 Cases per square kilometre | -30.2% |
Chad compared with similar countries
- Chad's 0.0003 Cases per square kilometre is above the median for low income countries, which is 0.0002 Cases per square kilometre, 1.5× the median. (24 countries reporting)
- Chad's 0.0003 Cases per square kilometre is above the median for Sub-Saharan Africa, which is 0.0001 Cases per square kilometre, 1.9× the median. (47 countries reporting)
Biggest year-on-year movements
Years where Number of confirmed cases of tetanus, per square kilometre 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 |
|---|---|---|---|
| 1981 | +3475.0% | 0 Cases per square kilometre | 0.0002 Cases per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.0015 Cases per square kilometre | 0.0004 Cases per square kilometre | 0.0023 Cases per square kilometre | 6 |
| 1980s | 0.0007 Cases per square kilometre | 0 Cases per square kilometre | 0.0016 Cases per square kilometre | 10 |
| 1990s | 0.0009 Cases per square kilometre | 0.0007 Cases per square kilometre | 0.0013 Cases per square kilometre | 6 |
| 2000s | 0.0001 Cases per square kilometre | 0.0001 Cases per square kilometre | 0.0002 Cases per square kilometre | 4 |
| 2010s | 0.0001 Cases per square kilometre | 0 Cases per square kilometre | 0.0002 Cases per square kilometre | 9 |
| 2020s | 0.0003 Cases per square kilometre | 0.0002 Cases per square kilometre | 0.0004 Cases per square kilometre | 3 |
Countries ranked near Chad
- 26 Brunei 0.0004 Cases per square kilometre compare
- 27 Bangladesh 0.0003 Cases per square kilometre compare
- 28 Japan 0.0003 Cases per square kilometre compare
- 30 South Korea 0.0002 Cases per square kilometre compare
- 31 Yemen 0.0002 Cases per square kilometre compare
- 32 Fiji 0.0002 Cases per square kilometre compare
More reference data data for Chad
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.3078 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 13.52 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 14.01 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.1797 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 14.01 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.03 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.5525 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 58.55 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 61.14 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.9785 (2050)
Frequently asked questions
- What is number of confirmed cases of tetanus, per square kilometre in Chad?
- Number of confirmed cases of tetanus, per square kilometre in Chad was 0.0003 Cases per square kilometre in 2023, according to Statizoid (derived).
- What is the highest number of confirmed cases of tetanus, per square kilometre recorded in Chad?
- The highest recorded value was 0.0023 Cases per square kilometre in 1978.
- What is the lowest number of confirmed cases of tetanus, per square kilometre recorded in Chad?
- The lowest recorded value was 0 Cases per square kilometre in 1980.
- How does Chad rank for number of confirmed cases of tetanus, per square kilometre?
- Chad ranks 29th out of 203 countries with data for 2023.
- Is number of confirmed cases of tetanus, per square kilometre rising or falling in Chad?
- Over the last ten years it is up 79.0%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from Statizoid (derived), published as part of Number of confirmed cases of tetanus, per square kilometre. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 38 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Number of confirmed cases of tetanus divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Number of confirmed cases of tetanus ÷ Land area (sq. km)
Computed from
- Number of confirmed cases of tetanus World Health Organization – Global Health Observatory (2026) – with minor processing by Our World in Data
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Number of confirmed cases of tetanus divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.