World population growth in Iran
Iran: World population growth was -0.7% in 2100. ◆ Volatile
World population growth in Iran, 1700–2100
Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data. Measured in %.
Analysis
Iran recorded -0.7% for world population growth in 2100.
The figure is down 2.3% on the previous year and down 10.0% over ten years.
Over the whole period, world population growth in Iran peaked at 6.7% in 1981 and was at its lowest, -2.0%, in 1915.
That places Iran 178th out of 238 countries with data for 2100, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1700s | 0.0% | 0.0% | 0.0% | 1 |
| 1800s | 0.3% | 0.3% | 0.3% | 1 |
| 1900s | 1.0% | 1.0% | 1.0% | 2 |
| 1910s | -1.1% | -2.0% | -0.2% | 2 |
| 1920s | 1.8% | 0.1% | 3.4% | 2 |
| 1930s | 2.2% | 1.8% | 2.7% | 2 |
| 1940s | 1.1% | 0.9% | 1.4% | 2 |
| 1950s | 2.6% | 2.5% | 2.9% | 10 |
| 1960s | 3.1% | 3.0% | 3.2% | 10 |
| 1970s | 3.1% | 2.9% | 3.6% | 10 |
| 1980s | 3.9% | 2.9% | 6.7% | 10 |
| 1990s | 1.4% | -0.8% | 3.0% | 10 |
| 2000s | 1.5% | 0.1% | 2.2% | 10 |
| 2010s | 1.3% | 1.0% | 1.5% | 10 |
| 2020s | 0.9% | 0.5% | 1.3% | 10 |
| 2030s | 0.4% | 0.3% | 0.5% | 10 |
| 2040s | 0.2% | 0.1% | 0.3% | 10 |
| 2050s | -0.1% | -0.2% | 0.1% | 10 |
| 2060s | -0.4% | -0.5% | -0.3% | 10 |
| 2070s | -0.6% | -0.7% | -0.6% | 10 |
| 2080s | -0.6% | -0.7% | -0.6% | 10 |
| 2090s | -0.6% | -0.7% | -0.6% | 10 |
| 2100s | -0.7% | -0.7% | -0.7% | 1 |
Countries ranked near Iran
More population data for Iran
- Population growth rate, by level of development -0.7% (2100)
- Number of children under 5, by world region 3.09 million people (2100)
- Population density 49.33 people per km² (2100)
- Total fertility rate vs. wanted fertility rate 1.68 births per woman (2024)
- Refugees by country of asylum 3.49 million people (2024)
- Fertility rate vs. unmet need for contraception 1.68 births per woman (2024)
- Total fertility rate vs. contraceptive prevalence 1.68 births per woman (2024)
- Natural population growth rate 0.8% (2023)
- Fertility rate: births per woman 1.7 live births per woman (2023)
- Fertility rate vs. GDP per capita 1.7 live births per woman (2023)
Frequently asked questions
- What is world population growth in Iran?
- World population growth in Iran was -0.7% in 2100, according to HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data.
- What is the highest world population growth recorded in Iran?
- The highest recorded value was 6.7% in 1981.
- What is the lowest world population growth recorded in Iran?
- The lowest recorded value was -2.0% in 1915.
- How does Iran rank for world population growth?
- Iran ranks 178th out of 238 countries with data for 2100.
- Is world population growth rising or falling in Iran?
- Over the last ten years it is down 10.0%. The long-run trend across the full record is volatile.
- Where does this Iran data come from?
- The figures come from HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as part of World population growth. Statizoid updates them automatically from the source API.
Download this data
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About this data
Average exponential rate of growth of the population over a given period. It is calculated as ln(P2/P1) where P1 and P2 are the populations on subsequent years. Available from 1700 to 2100, based on data and estimates from different sources.