Diphtheria - number of reported cases, per capita in Iran, Islamic Republic of
Iran, Islamic Republic of: Diphtheria - number of reported cases, per capita was 0 units per person in 2025. ◆ Volatile
Latest (2025)
0 units per person
World rank
60th
of 204 countries
All-time high
0.0001 units per person
in 1978
All-time low
0 units per person
in 2018
Years of data
52
1974–2025
Diphtheria - number of reported cases, per capita in Iran, Islamic Republic of, 1974–2025
Source: Statizoid (derived). Measured in units per person.
Analysis
Iran, Islamic Republic of recorded 0 units per person for diphtheria - number of reported cases, per capita in 2025. That is the lowest value across all 52 years on record.
The figure is down 100.0% over ten years.
Over the whole period, diphtheria - number of reported cases, per capita in Iran, Islamic Republic of peaked at 0.0001 units per person in 1978 and was at its lowest, 0 units per person, in 2018.
Iran, Islamic Republic of ranks 60th of 204 countries on this measure, 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, per capita in Iran, Islamic Republic of, year by year
| Year | units per person | Change |
|---|---|---|
| 1974 | 0 units per person | — |
| 1975 | 0 units per person | +83.2% |
| 1976 | 0 units per person | -76.1% |
| 1977 | 0 units per person | -32.9% |
| 1978 | 0.0001 units per person | +967.2% |
| 1979 | 0 units per person | -95.1% |
| 1980 | 0 units per person | -9.4% |
| 1981 | 0 units per person | +157.4% |
| 1982 | 0 units per person | -25.8% |
| 1983 | 0 units per person | -48.8% |
| 1984 | 0 units per person | -21.5% |
| 1985 | 0 units per person | +7.7% |
| 1986 | 0 units per person | +9.2% |
| 1987 | 0 units per person | +185.9% |
| 1988 | 0 units per person | -41.9% |
| 1989 | 0 units per person | -11.3% |
| 1990 | 0 units per person | +37.8% |
| 1991 | 0 units per person | -12.6% |
| 1992 | 0 units per person | -73.7% |
| 1993 | 0 units per person | -64.6% |
| 1994 | 0 units per person | -56.3% |
| 1995 | 0 units per person | -36.4% |
| 1996 | 0 units per person | +42.9% |
| 1997 | 0 units per person | +128.0% |
| 1998 | 0 units per person | -57.3% |
| 1999 | 0 units per person | -1.4% |
| 2000 | 0 units per person | +36.4% |
| 2001 | 0 units per person | -17.9% |
| 2002 | 0 units per person | -33.9% |
| 2003 | 0 units per person | +137.4% |
| 2004 | 0 units per person | -75.5% |
| 2005 | 0 units per person | +144.5% |
| 2006 | 0 units per person | +69.6% |
| 2007 | 0 units per person | +21.1% |
| 2008 | 0 units per person | +60.5% |
| 2009 | 0 units per person | +10.2% |
| 2010 | 0 units per person | +80.5% |
| 2011 | 0 units per person | +23.0% |
| 2012 | 0 units per person | +12.2% |
| 2013 | 0 units per person | +25.0% |
| 2014 | 0 units per person | -93.2% |
| 2015 | 0 units per person | +112.5% |
| 2016 | 0 units per person | -64.8% |
| 2017 | 0 units per person | -80.3% |
| 2018 | 0 units per person | -100.0% |
| 2019 | 0 units per person | — |
| 2020 | 0 units per person | — |
| 2021 | 0 units per person | — |
| 2022 | 0 units per person | — |
| 2023 | 0 units per person | — |
| 2024 | 0 units per person | — |
| 2025 | 0 units per person | — |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0 units per person | 0 units per person | 0.0001 units per person | 6 |
| 1980s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 1990s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 2000s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 2010s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 2020s | 0 units per person | 0 units per person | 0 units per person | 6 |
Countries ranked near Iran, Islamic Republic of
- 57 Viet Nam 0 units per person compare
- 58 Brazil 0 units per person compare
- 59 United States of America 0 units per person compare
- 60 Aruba 0 units per person
- 60 Angola 0 units per person compare
- 60 Albania 0 units per person compare
- 60 Andorra 0 units per person
- 60 United Arab Emirates 0 units per person compare
- 60 Argentina 0 units per person compare
- 60 Armenia 0 units per person compare
- 60 American Samoa 0 units per person
- 60 Antigua and Barbuda 0 units per person
- 60 Azerbaijan 0 units per person compare
- 60 Burundi 0 units per person compare
- 60 Benin 0 units per person compare
- 60 Bangladesh 0 units per person compare
- 60 Bulgaria 0 units per person compare
- 60 Bahrain 0 units per person compare
- 60 Bahamas 0 units per person compare
- 60 Bosnia and Herzegovina 0 units per person
- 60 Belarus 0 units per person compare
- 60 Belize 0 units per person compare
- 60 Bermuda 0 units per person compare
- 60 Bolivia, Plurinational State of 0 units per person compare
- 60 Barbados 0 units per person compare
- 60 Brunei Darussalam 0 units per person compare
- 60 Bhutan 0 units per person compare
- 60 Botswana 0 units per person compare
- 60 Chile 0 units per person compare
- 60 China 0 units per person compare
- 60 Côte d'Ivoire 0 units per person compare
- 60 Cameroon 0 units per person compare
- 60 Congo 0 units per person compare
- 60 Colombia 0 units per person compare
- 60 Comoros 0 units per person
- 60 Cape Verde 0 units per person compare
- 60 Costa Rica 0 units per person compare
- 60 Cuba 0 units per person compare
- 60 Cayman Islands 0 units per person
- 60 Cyprus 0 units per person compare
- 60 Djibouti 0 units per person compare
- 60 Dominica 0 units per person compare
- 60 Denmark 0 units per person compare
- 60 Dominican Republic 0 units per person compare
- 60 Ecuador 0 units per person compare
- 60 Egypt 0 units per person compare
- 60 Eritrea 0 units per person compare
- 60 Estonia 0 units per person compare
- 60 Ethiopia 0 units per person compare
- 60 Finland 0 units per person compare
- 60 Fiji 0 units per person
- 60 Micronesia, Federated States of 0 units per person
- 60 Georgia 0 units per person compare
- 60 Ghana 0 units per person compare
- 60 Gambia 0 units per person compare
- 60 Guinea-Bissau 0 units per person compare
- 60 Equatorial Guinea 0 units per person compare
- 60 Grenada 0 units per person compare
- 60 Guatemala 0 units per person compare
- 60 Guam 0 units per person
- 60 Hong Kong 0 units per person compare
- 60 Honduras 0 units per person compare
- 60 Croatia 0 units per person
- 60 Hungary 0 units per person compare
- 60 Ireland 0 units per person compare
- 60 Iceland 0 units per person
- 60 Israel 0 units per person compare
- 60 Jamaica 0 units per person compare
- 60 Jordan 0 units per person compare
- 60 Japan 0 units per person compare
- 60 Kazakhstan 0 units per person compare
- 60 Kyrgyzstan 0 units per person compare
- 60 Kiribati 0 units per person compare
- 60 Saint Kitts and Nevis 0 units per person compare
- 60 Republic of Korea 0 units per person compare
- 60 Kuwait 0 units per person compare
- 60 Lao People's Democratic Republic 0 units per person compare
- 60 Lebanon 0 units per person compare
- 60 Liberia 0 units per person
- 60 Libya 0 units per person compare
- 60 Saint Lucia 0 units per person compare
- 60 Sri Lanka 0 units per person compare
- 60 Lesotho 0 units per person compare
- 60 Macao 0 units per person compare
- 60 Morocco 0 units per person compare
- 60 Monaco 0 units per person compare
- 60 Republic of Moldova 0 units per person compare
- 60 Maldives 0 units per person
- 60 Mexico 0 units per person compare
- 60 Marshall Islands 0 units per person compare
- 60 North Macedonia 0 units per person
- 60 Malta 0 units per person
- 60 Montenegro 0 units per person
- 60 Mongolia 0 units per person compare
- 60 Northern Mariana Islands 0 units per person
- 60 Mozambique 0 units per person compare
- 60 Mauritius 0 units per person compare
- 60 Malawi 0 units per person compare
- 60 New Caledonia 0 units per person compare
- 60 Nicaragua 0 units per person compare
- 60 Naoero 0 units per person
- 60 Oman 0 units per person compare
- 60 Panama 0 units per person compare
- 60 Peru 0 units per person compare
- 60 Palau 0 units per person
- 60 Papua New Guinea 0 units per person compare
- 60 North Korea 0 units per person compare
- 60 Portugal 0 units per person compare
- 60 Paraguay 0 units per person compare
- 60 Palestine, State of 0 units per person
- 60 French Polynesia 0 units per person compare
- 60 Qatar 0 units per person compare
- 60 Romania 0 units per person compare
- 60 Russian Federation 0 units per person compare
- 60 Rwanda 0 units per person compare
- 60 Saudi Arabia 0 units per person compare
- 60 Senegal 0 units per person compare
- 60 Singapore 0 units per person compare
- 60 Solomon Islands 0 units per person
- 60 Sierra Leone 0 units per person compare
- 60 El Salvador 0 units per person compare
- 60 San Marino 0 units per person
- 60 Serbia 0 units per person compare
- 60 Sao Tome and Principe 0 units per person
- 60 Seychelles 0 units per person
- 60 Syria 0 units per person compare
- 60 Turks and Caicos Islands 0 units per person
- 60 Togo 0 units per person compare
- 60 Tajikistan 0 units per person compare
- 60 Turkmenistan 0 units per person compare
- 60 Timor-Leste 0 units per person compare
- 60 Tonga 0 units per person
- 60 Trinidad and Tobago 0 units per person compare
- 60 Tunisia 0 units per person compare
- 60 Türkiye 0 units per person compare
- 60 Tuvalu 0 units per person compare
- 60 Tanzania, United Republic of 0 units per person compare
- 60 Ukraine 0 units per person compare
- 60 Uruguay 0 units per person compare
- 60 Uzbekistan 0 units per person compare
- 60 Saint Vincent and the Grenadines 0 units per person compare
- 60 Venezuela, Bolivarian Republic of 0 units per person compare
- 60 British Virgin Islands 0 units per person
- 60 Vanuatu 0 units per person compare
- 60 Samoa 0 units per person compare
- 60 Zambia 0 units per person compare
- 60 Zimbabwe 0 units per person compare
More health data for Iran, Islamic Republic of
- Un projection of annual infant deaths, annual growth rate -1.38 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.5627 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,361 deaths per 1,000 people (2090)
- Number of infants who die before age 1 1,070 deaths (2100)
- Total tetanus - number of reported cases, gaps filled 7 (2025)
- Total tetanus - number of reported cases, per capita 0 units per person (2025)
- Diphtheria - number of reported cases, gaps filled 0 (2025)
- Measles - number of reported cases, gaps filled 1,072 (2025)
- Measles - number of reported cases, per unit of GDP 0 units per US$ of GDP (2025)
- Measles - number of reported cases, per capita 0 units per person (2025)
Frequently asked questions
- What is diphtheria - number of reported cases, per capita in Iran, Islamic Republic of?
- Diphtheria - number of reported cases, per capita in Iran, Islamic Republic of was 0 units per person in 2025, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, per capita recorded in Iran, Islamic Republic of?
- The highest recorded value was 0.0001 units per person in 1978.
- What is the lowest diphtheria - number of reported cases, per capita recorded in Iran, Islamic Republic of?
- The lowest recorded value was 0 units per person in 2018.
- How does Iran, Islamic Republic of rank for diphtheria - number of reported cases, per capita?
- Iran, Islamic Republic of ranks 60th out of 204 countries with data for 2025.
- Is diphtheria - number of reported cases, per capita rising or falling in Iran, Islamic Republic of?
- Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
- Where does this Iran, Islamic Republic of data come from?
- The figures come from Statizoid (derived), published as part of Diphtheria - number of reported cases, per capita. 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 divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Diphtheria - number of reported cases ÷ Population, total
Computed from
- Diphtheria - number of reported cases World Health Organization, Global Health Observatory
- Population, total World Population Prospects, United Nations (UN)
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 divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.