Diphtheria - number of reported cases in Nigeria
Nigeria: Diphtheria - number of reported cases was 15,273 in 2025. ◆ Volatile
Diphtheria - number of reported cases in Nigeria, 1974–2025
Source: World Health Organization, Global Health Observatory.
Analysis
In 2025, diphtheria - number of reported cases in Nigeria stood at 15,273. That is the highest value across all 34 years on record.
That represents a change of up 44.2% on the previous year and up 567.2% over five years.
Over the whole period, diphtheria - number of reported cases in Nigeria peaked at 15,273 in 2025 and was at its lowest, 0, in 2011.
Nigeria ranks 1st of 210 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Diphtheria - number of reported cases in Nigeria, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 129 | — |
| 1975 | 32 | -75.2% |
| 1976 | 333 | +940.6% |
| 1977 | 1,050 | +215.3% |
| 1978 | 455 | -56.7% |
| 1979 | 274 | -39.8% |
| 1980 | 165 | -39.8% |
| 1981 | 164 | -0.6% |
| 1982 | 1,170 | +613.4% |
| 1983 | 275 | -76.5% |
| 1984 | 733 | +166.5% |
| 1985 | 1,996 | +172.3% |
| 1986 | 1,871 | -6.3% |
| 1987 | 715 | -61.8% |
| 1988 | 1,930 | +169.9% |
| 1989 | 5,039 | +161.1% |
| 1990 | 1,768 | -64.9% |
| 1991 | 2,849 | +61.1% |
| 1992 | 2,351 | -17.5% |
| 1993 | 2,042 | -13.1% |
| 1994 | 469 | -77.0% |
| 1996 | 2,016 | +329.9% |
| 1998 | 708 | -64.9% |
| 2000 | 3,995 | +464.3% |
| 2001 | 2,468 | -38.2% |
| 2002 | 790 | -68.0% |
| 2006 | 312 | -60.5% |
| 2011 | 0 | -100.0% |
| 2017 | 0 | — |
| 2018 | 1,870 | — |
| 2019 | 2,289 | +22.4% |
| 2023 | 14,163 | +518.7% |
| 2024 | 10,595 | -25.2% |
| 2025 | 15,273 | +44.2% |
Biggest year-on-year movements
Years where Diphtheria - number of reported cases in Nigeria 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 |
|---|---|---|---|
| 1976 | +940.6% | 32 | 333 |
| 1982 | +613.4% | 164 | 1,170 |
| 2023 | +518.7% | 2,289 | 14,163 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 378.83 | 32 | 1,050 | 6 |
| 1980s | 1,406 | 164 | 5,039 | 10 |
| 1990s | 1,743 | 469 | 2,849 | 7 |
| 2000s | 1,891 | 312 | 3,995 | 4 |
| 2010s | 1,040 | 0 | 2,289 | 4 |
| 2020s | 13,344 | 10,595 | 15,273 | 3 |
Countries ranked near Nigeria
More health data for Nigeria
- Un projection of annual infant deaths, annual growth rate -1.08 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.8137 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,301 deaths per 1,000 people (2090)
- Number of infants who die before age 1 257,921 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 14 (2025)
- Population ages 00-04, female, annual growth rate 1.14 % 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 0.0711 units per person (2025)
- Population ages 00-04, male, annual growth rate 1.17 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0.0001 units per US$ of GDP (2025)
Frequently asked questions
- What is diphtheria - number of reported cases in Nigeria?
- Diphtheria - number of reported cases in Nigeria was 15,273 in 2025, according to World Health Organization, Global Health Observatory.
- What is the highest diphtheria - number of reported cases recorded in Nigeria?
- The highest recorded value was 15,273 in 2025.
- What is the lowest diphtheria - number of reported cases recorded in Nigeria?
- The lowest recorded value was 0 in 2011.
- How does Nigeria rank for diphtheria - number of reported cases?
- Nigeria ranks 1st out of 210 countries with data for 2025.
- Where does this Nigeria data come from?
- The figures come from World Health Organization, Global Health Observatory, published as part of Diphtheria - number of reported cases. Statizoid updates them automatically from the source API.
Download this data
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