Diphtheria - number of reported cases in United Kingdom
United Kingdom: Diphtheria - number of reported cases was 15 in 2025. ◆ Volatile
Diphtheria - number of reported cases in United Kingdom, 1974–2025
Source: World Health Organization, Global Health Observatory.
Analysis
The most recent figure for diphtheria - number of reported cases in United Kingdom is 15, measured in 2025.
That represents a change of up 15.4% on the previous year and up 1,400.0% over ten years.
Over the whole period, diphtheria - number of reported cases in United Kingdom peaked at 88 in 2022 and was at its lowest, 0, in 1978.
United Kingdom ranks 30th of 210 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Diphtheria - number of reported cases in United Kingdom, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 3 | — |
| 1975 | 12 | +300.0% |
| 1976 | 2 | -83.3% |
| 1977 | 3 | +50.0% |
| 1978 | 0 | -100.0% |
| 1979 | 0 | — |
| 1980 | 5 | — |
| 1981 | 2 | -60.0% |
| 1982 | 4 | +100.0% |
| 1983 | 4 | +0.0% |
| 1984 | 4 | +0.0% |
| 1985 | 4 | +0.0% |
| 1986 | 4 | +0.0% |
| 1987 | 2 | -50.0% |
| 1988 | 2 | +0.0% |
| 1989 | 2 | +0.0% |
| 1990 | 2 | +0.0% |
| 1991 | 1 | -50.0% |
| 1992 | 3 | +200.0% |
| 1993 | 5 | +66.7% |
| 1994 | 4 | -20.0% |
| 1995 | 1 | -75.0% |
| 1996 | 4 | +300.0% |
| 1998 | 0 | -100.0% |
| 2000 | 2 | — |
| 2001 | 4 | +100.0% |
| 2002 | 6 | +50.0% |
| 2003 | 3 | -50.0% |
| 2004 | 0 | -100.0% |
| 2005 | 0 | — |
| 2006 | 3 | — |
| 2007 | 3 | +0.0% |
| 2008 | 5 | +66.7% |
| 2009 | 3 | -40.0% |
| 2010 | 0 | -100.0% |
| 2011 | 2 | — |
| 2012 | 0 | -100.0% |
| 2013 | 1 | — |
| 2014 | 0 | -100.0% |
| 2015 | 1 | — |
| 2016 | 1 | +0.0% |
| 2017 | 6 | +500.0% |
| 2018 | 15 | +150.0% |
| 2019 | 12 | -20.0% |
| 2020 | 1 | -91.7% |
| 2021 | 10 | +900.0% |
| 2022 | 88 | +780.0% |
| 2023 | 2 | -97.7% |
| 2024 | 13 | +550.0% |
| 2025 | 15 | +15.4% |
Biggest year-on-year movements
Years where Diphtheria - number of reported cases in United Kingdom 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 |
|---|---|---|---|
| 2021 | +900.0% | 1 | 10 |
| 2022 | +780.0% | 10 | 88 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 3.33 | 0 | 12 | 6 |
| 1980s | 3.3 | 2 | 5 | 10 |
| 1990s | 2.5 | 0 | 5 | 8 |
| 2000s | 2.9 | 0 | 6 | 10 |
| 2010s | 3.8 | 0 | 15 | 10 |
| 2020s | 21.5 | 1 | 88 | 6 |
Countries ranked near United Kingdom
More health data for United Kingdom
- Un projection of annual infant deaths, annual growth rate -1.71 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.0265 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,134 deaths per 1,000 people (2090)
- Number of infants who die before age 1 461 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate -0.7128 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0247 units per person (2025)
- Population ages 00-04, male, annual growth rate -0.7724 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is diphtheria - number of reported cases in United Kingdom?
- Diphtheria - number of reported cases in United Kingdom was 15 in 2025, according to World Health Organization, Global Health Observatory.
- What is the highest diphtheria - number of reported cases recorded in United Kingdom?
- The highest recorded value was 88 in 2022.
- What is the lowest diphtheria - number of reported cases recorded in United Kingdom?
- The lowest recorded value was 0 in 1978.
- How does United Kingdom rank for diphtheria - number of reported cases?
- United Kingdom ranks 30th out of 210 countries with data for 2025.
- Is diphtheria - number of reported cases rising or falling in United Kingdom?
- Over the last ten years it is up 1,400.0%. The long-run trend across the full record is volatile.
- Where does this United Kingdom 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
CSV · JSON — 50 observations, free to reuse under CC BY-NC-SA 3.0 IGO (WHO).