Diphtheria - number of reported cases in Sri Lanka
Sri Lanka: Diphtheria - number of reported cases was 0 in 2025. ◆ Volatile
Latest (2025)
0
World rank
60th
of 210 countries
All-time high
310
in 1975
All-time low
0
in 1987
Years of data
52
1974–2025
Diphtheria - number of reported cases in Sri Lanka, 1974–2025
Source: World Health Organization, Global Health Observatory.
Analysis
Sri Lanka recorded 0 for diphtheria - number of reported cases in 2025. That is the lowest value across all 52 years on record.
Over the whole period, diphtheria - number of reported cases in Sri Lanka peaked at 310 in 1975 and was at its lowest, 0, in 1987.
That places Sri Lanka 60th out of 210 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Diphtheria - number of reported cases in Sri Lanka, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 251 | — |
| 1975 | 310 | +23.5% |
| 1976 | 152 | -51.0% |
| 1977 | 145 | -4.6% |
| 1978 | 216 | +49.0% |
| 1979 | 101 | -53.2% |
| 1980 | 37 | -63.4% |
| 1981 | 36 | -2.7% |
| 1982 | 22 | -38.9% |
| 1983 | 26 | +18.2% |
| 1984 | 20 | -23.1% |
| 1985 | 10 | -50.0% |
| 1986 | 3 | -70.0% |
| 1987 | 0 | -100.0% |
| 1988 | 0 | — |
| 1989 | 0 | — |
| 1990 | 0 | — |
| 1991 | 1 | — |
| 1992 | 0 | -100.0% |
| 1993 | 1 | — |
| 1994 | 0 | -100.0% |
| 1995 | 0 | — |
| 1996 | 1 | — |
| 1997 | 3 | +200.0% |
| 1998 | 0 | -100.0% |
| 1999 | 0 | — |
| 2000 | 0 | — |
| 2001 | 15 | — |
| 2002 | 0 | -100.0% |
| 2003 | 0 | — |
| 2004 | 0 | — |
| 2005 | 0 | — |
| 2006 | 0 | — |
| 2007 | 0 | — |
| 2008 | 0 | — |
| 2009 | 0 | — |
| 2010 | 0 | — |
| 2011 | 0 | — |
| 2012 | 0 | — |
| 2013 | 0 | — |
| 2014 | 0 | — |
| 2015 | 0 | — |
| 2016 | 0 | — |
| 2017 | 0 | — |
| 2018 | 0 | — |
| 2019 | 0 | — |
| 2020 | 0 | — |
| 2021 | 0 | — |
| 2022 | 0 | — |
| 2023 | 0 | — |
| 2024 | 0 | — |
| 2025 | 0 | — |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 195.83 | 101 | 310 | 6 |
| 1980s | 15.4 | 0 | 37 | 10 |
| 1990s | 0.6 | 0 | 3 | 10 |
| 2000s | 1.5 | 0 | 15 | 10 |
| 2010s | 0 | 0 | 0 | 10 |
| 2020s | 0 | 0 | 0 | 6 |
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More health data for Sri Lanka
- Un projection of annual infant deaths, annual growth rate -1.62 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7332 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,250 deaths per 1,000 people (2090)
- Number of infants who die before age 1 304 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate -2.13 % 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 0.0339 units per person (2025)
- Population ages 00-04, male, annual growth rate -2.12 % 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 Sri Lanka?
- Diphtheria - number of reported cases in Sri Lanka was 0 in 2025, according to World Health Organization, Global Health Observatory.
- What is the highest diphtheria - number of reported cases recorded in Sri Lanka?
- The highest recorded value was 310 in 1975.
- What is the lowest diphtheria - number of reported cases recorded in Sri Lanka?
- The lowest recorded value was 0 in 1987.
- How does Sri Lanka rank for diphtheria - number of reported cases?
- Sri Lanka ranks 60th out of 210 countries with data for 2025.
- Where does this Sri Lanka 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.
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