Diphtheria - number of reported cases, gaps filled in Sweden

Sweden: Diphtheria - number of reported cases, gaps filled was 3 in 2025. ◆ Volatile

Latest (2025)
3
Change on year
down 25.0%
World rank
44th
of 210 countries
All-time high
14
in 1984
All-time low
0
in 1974
Years of data
52
1974–2025

Diphtheria - number of reported cases, gaps filled in Sweden, 1974–2025

051015197419992025

Source: Statizoid (derived).

Analysis

In 2025, diphtheria - number of reported cases, gaps filled in Sweden stood at 3.

That represents a change of down 25.0% on the previous year and up 200.0% over ten years.

Over the whole period, diphtheria - number of reported cases, gaps filled in Sweden peaked at 14 in 1984 and was at its lowest, 0, in 1974.

That places Sweden 44th 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 Sweden, year by year

Annual values for Diphtheria - number of reported cases, gaps filled in Sweden, 1974 to 2025.
Year Value Change
1974 0
1975 0
1976 1
1977 0 -100.0%
1978 2
1979 5 +150.0%
1980 4 -20.0%
1981 4 +0.0%
1982 0 -100.0%
1983 0
1984 14
1985 10 -28.6%
1986 10 +0.0%
1987 3 -70.0%
1988 0 -100.0%
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 1
1998 0.6667 -33.3%
1999 0.3333 -50.0%
2000 0 -100.0%
2001 0
2002 0
2003 0
2004 0
2005 0
2006 0
2007 0
2008 0
2009 1
2010 0 -100.0%
2011 2
2012 2 +0.0%
2013 2 +0.0%
2014 0 -100.0%
2015 1
2016 4 +300.0%
2017 0 -100.0%
2018 0
2019 4
2020 0 -100.0%
2021 4
2022 4 +0.0%
2023 3 -25.0%
2024 4 +33.3%
2025 3 -25.0%

Averages by decade

DecadeAverage LowestHighest Years
1970s 1.33 0 5 6
1980s 4.5 0 14 10
1990s 0.2 0 1 10
2000s 0.1 0 1 10
2010s 1.5 0 4 10
2020s 3 0 4 6

Countries ranked near Sweden

  1. 41 Brazil 4 compare
  2. 41 New Zealand 4 compare
  3. 41 Chad 4 compare
  4. 44 Austria 3 compare
  5. 44 Spain 3 compare
  6. 44 Cambodia 3 compare
  7. 44 Poland 3 compare
  8. 44 Viet Nam 3 compare

See the full ranking of 222 places →

More health data for Sweden

All data for Sweden →

Frequently asked questions

What is diphtheria - number of reported cases, gaps filled in Sweden?
Diphtheria - number of reported cases, gaps filled in Sweden was 3 in 2025, according to Statizoid (derived).
What is the highest diphtheria - number of reported cases, gaps filled recorded in Sweden?
The highest recorded value was 14 in 1984.
What is the lowest diphtheria - number of reported cases, gaps filled recorded in Sweden?
The lowest recorded value was 0 in 1974.
How does Sweden rank for diphtheria - number of reported cases, gaps filled?
Sweden ranks 44th out of 210 countries with data for 2025.
Is diphtheria - number of reported cases, gaps filled rising or falling in Sweden?
Over the last ten years it is up 200.0%. The long-run trend across the full record is volatile.
Where does this Sweden 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.

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Diphtheria - number of reported cases, gaps filled in Sweden. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-gaps-filled/sweden/

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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

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

Indicator
Diphtheria - number of reported cases, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
222 places, 9,846 data points, 1974–2025
Last refreshed

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.