India vs Iran
India has 15.8× the population of Iran: 1,463,865,525 vs 92,417,681, a gap of 1.37 billion. Both are growing at almost the same pace (+0.89% vs +0.92% a year). At these source-year rates the modelled relative population gap is narrowing, but too slowly to close within two centuries. Iran is the older society: 8.6% aged 65+ against 7.4% in India, while India has more children (24.2% under 15 vs 22.0%). India is 8.7× as densely populated (483.7 vs 55.8 people per km²). People in Iran live 5.6 years longer on average (77.9 vs 72.2). GDP per capita is 1.5× higher in Iran ($3,924 vs $2,702).
Country/territory population bases: World Bank 2025 (India) and 2025 (Iran); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
India vs Iran — side by side
 India |  Iran | |
|---|---|---|
| Population | 1,463,865,5252025 | 92,417,6812025 |
| Growth rate / yr | +0.89%2025 | +0.92%2025 |
| Births per 1,000 | 16.02024 | 12.62024 |
| Deaths per 1,000 | 6.62024 | 4.82024 |
| Children per woman | 1.962024 | 1.682024 |
| Life expectancy | 72.2 yrs2024 | 77.9 yrs2024 |
| Aged 0–14 | 24.2%2025 | 22.0%2025 |
| Aged 65+ | 7.4%2025 | 8.6%2025 |
| Density | 483.7 /km²2023 | 55.8 /km²2023 |
| Area | 3,287,260 km²2023 | 1,745,150 km²2023 |
| Urban population | 35.7%2025 | 77.4%2025 |
| Net migration / yr | -495,7532025 | +116,7862025 |
| GDP per capita | $2,7022025 | $3,9242025 |
| Country population rank (available records) | #1 | #17 |
| Base / world population (World Bank 2025) | 17.82% | 1.12% |
Highlighted cell = the higher value (not "better"). Small print under each value is its own data year. Source: World Bank; country/territory population bases may have different years. These are not live counts.
Population since 1960
World Bank population history (not the separate UN WPP timeline). India: 3.4× from 1960 to 2025; Iran: 4.3× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Regions: South Asia · Middle East, North Africa, Afghanistan & Pakistan · rankings
India: India vs China, India vs United States, India vs Indonesia, India vs Pakistan, India vs Nigeria, India vs Brazil, India vs Bangladesh, India vs Russia.
Iran: Iran vs India, Iran vs China, Iran vs United States, Iran vs Indonesia, Iran vs Pakistan, Iran vs Nigeria, Iran vs Brazil, Iran vs Bangladesh.
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