Share of one-year-olds vaccinated against measles in Iran, Islamic Republic of
Iran, Islamic Republic of: Share of one-year-olds vaccinated against measles was 99.0% in 2024. ▲ Rising
Latest (2024)
99.0%
Change on year
unchanged
World rank
1st
of 194 countries
All-time high
99.0%
in 1996
All-time low
38.0%
in 1983
Years of data
45
1980–2024
Share of one-year-olds vaccinated against measles in Iran, Islamic Republic of, 1980–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for share of one-year-olds vaccinated against measles in Iran, Islamic Republic of is 99.0%, measured in 2024. That is the highest value across all 45 years on record.
The figure is unchanged over ten years.
Over the whole period, share of one-year-olds vaccinated against measles in Iran, Islamic Republic of peaked at 99.0% in 1996 and was at its lowest, 38.0%, in 1983.
Iran, Islamic Republic of ranks 1st of 194 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 45 years of available data.
Share of one-year-olds vaccinated against measles in Iran, Islamic Republic of, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 39.0% | — |
| 1981 | 48.0% | +23.1% |
| 1982 | 55.0% | +14.6% |
| 1983 | 38.0% | -30.9% |
| 1984 | 38.0% | +0.0% |
| 1985 | 62.0% | +63.2% |
| 1986 | 55.0% | -11.3% |
| 1987 | 55.0% | +0.0% |
| 1988 | 83.0% | +50.9% |
| 1989 | 79.0% | -4.8% |
| 1990 | 85.0% | +7.6% |
| 1991 | 84.0% | -1.2% |
| 1992 | 96.0% | +14.3% |
| 1993 | 96.0% | +0.0% |
| 1994 | 97.0% | +1.0% |
| 1995 | 95.0% | -2.1% |
| 1996 | 99.0% | +4.2% |
| 1997 | 95.0% | -4.0% |
| 1998 | 99.0% | +4.2% |
| 1999 | 99.0% | +0.0% |
| 2000 | 99.0% | +0.0% |
| 2001 | 96.0% | -3.0% |
| 2002 | 99.0% | +3.1% |
| 2003 | 99.0% | +0.0% |
| 2004 | 96.0% | -3.0% |
| 2005 | 94.0% | -2.1% |
| 2006 | 99.0% | +5.3% |
| 2007 | 97.0% | -2.0% |
| 2008 | 98.0% | +1.0% |
| 2009 | 99.0% | +1.0% |
| 2010 | 99.0% | +0.0% |
| 2011 | 99.0% | +0.0% |
| 2012 | 98.0% | -1.0% |
| 2013 | 98.0% | +0.0% |
| 2014 | 99.0% | +1.0% |
| 2015 | 99.0% | +0.0% |
| 2016 | 99.0% | +0.0% |
| 2017 | 99.0% | +0.0% |
| 2018 | 99.0% | +0.0% |
| 2019 | 99.0% | +0.0% |
| 2020 | 99.0% | +0.0% |
| 2021 | 99.0% | +0.0% |
| 2022 | 99.0% | +0.0% |
| 2023 | 99.0% | +0.0% |
| 2024 | 99.0% | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 55.2% | 38.0% | 83.0% | 10 |
| 1990s | 94.5% | 84.0% | 99.0% | 10 |
| 2000s | 97.6% | 94.0% | 99.0% | 10 |
| 2010s | 98.8% | 98.0% | 99.0% | 10 |
| 2020s | 99.0% | 99.0% | 99.0% | 5 |
Countries ranked near Iran, Islamic Republic of
- 1 Bahrain 99.0% compare
- 1 Brunei Darussalam 99.0% compare
- 1 Cook Islands 99.0% compare
- 1 Cuba 99.0% compare
- 1 Cyprus 99.0% compare
- 1 Guyana 99.0% compare
- 1 Hungary 99.0% compare
- 1 Jordan 99.0% compare
- 1 Luxembourg 99.0% compare
- 1 Maldives 99.0% compare
- 1 Niue 99.0% compare
- 1 Korea, Democratic People's Republic of 99.0% compare
- 1 Oman 99.0% compare
- 1 Portugal 99.0% compare
- 1 Qatar 99.0% compare
- 1 Saint Vincent and the Grenadines 99.0% compare
- 1 Sri Lanka 99.0% compare
- 1 Tonga 99.0% compare
- 1 Turkmenistan 99.0% compare
- 1 Uzbekistan 99.0% 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)
- Population ages 60-64, female, annual growth rate 2.4 % change on previous year (2025)
- Population ages 60-64, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 60-64, female, per capita 0.0203 units per person (2025)
- Population ages 60-64, male, annual growth rate 2.26 % change on previous year (2025)
- Population ages 60-64, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 60-64, male, per capita 0.0202 units per person (2025)
Frequently asked questions
- What is share of one-year-olds vaccinated against measles in Iran, Islamic Republic of?
- Share of one-year-olds vaccinated against measles in Iran, Islamic Republic of was 99.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest share of one-year-olds vaccinated against measles recorded in Iran, Islamic Republic of?
- The highest recorded value was 99.0% in 1996.
- What is the lowest share of one-year-olds vaccinated against measles recorded in Iran, Islamic Republic of?
- The lowest recorded value was 38.0% in 1983.
- How does Iran, Islamic Republic of rank for share of one-year-olds vaccinated against measles?
- Iran, Islamic Republic of ranks 1st out of 194 countries with data for 2024.
- Is share of one-year-olds vaccinated against measles rising or falling in Iran, Islamic Republic of?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Iran, Islamic Republic of data come from?
- The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Share of one-year-olds vaccinated against measles. Statizoid updates them automatically from the source API.
Download this data
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About this data
Share of one-year-olds who have had the first dose of the measles vaccine in a given year.