Diphtheria - number of reported cases, gaps filled in United Kingdom
United Kingdom: Diphtheria - number of reported cases, gaps filled was 15 in 2025. ◆ Volatile
Diphtheria - number of reported cases, gaps filled in United Kingdom, 1974–2025
Source: Statizoid (derived).
Analysis
United Kingdom recorded 15 for diphtheria - number of reported cases, gaps filled 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, gaps filled in United Kingdom peaked at 88 in 2022 and was at its lowest, 0, in 1978.
That places United Kingdom 30th out of 210 countries with data for 2025, putting it 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, gaps filled 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% |
| 1997 | 2 | -50.0% |
| 1998 | 0 | -100.0% |
| 1999 | 1 | — |
| 2000 | 2 | +100.0% |
| 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, gaps filled 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 | 2.3 | 0 | 5 | 10 |
| 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
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- Population ages 00-04, female, per capita 0.0247 units per person (2025)
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Frequently asked questions
- What is diphtheria - number of reported cases, gaps filled in United Kingdom?
- Diphtheria - number of reported cases, gaps filled in United Kingdom was 15 in 2025, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, gaps filled recorded in United Kingdom?
- The highest recorded value was 88 in 2022.
- What is the lowest diphtheria - number of reported cases, gaps filled recorded in United Kingdom?
- The lowest recorded value was 0 in 1978.
- How does United Kingdom rank for diphtheria - number of reported cases, gaps filled?
- United Kingdom ranks 30th out of 210 countries with data for 2025.
- Is diphtheria - number of reported cases, gaps filled 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 Statizoid (derived), published as part of Diphtheria - number of reported cases, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 52 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Diphtheria - number of reported cases with 613 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
Computed from
- Diphtheria - number of reported cases World Health Organization, Global Health Observatory
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
Diphtheria - number of reported cases with 613 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.