Population in urban agglomerations of more than 1 million in IDA only
IDA only: Population in urban agglomerations of more than 1 million was 13.8% in 2025. ▲ Rising
Population in urban agglomerations of more than 1 million in IDA only, 1960–2025
Source: World Urbanization Prospects 2018, United Nations (UN). Measured in % of total population.
Analysis
In 2025, population in urban agglomerations of more than 1 million in IDA only stood at 13.8%. That is the highest value across all 66 years on record.
The figure is up 1.3% on the previous year and up 13.8% over ten years.
Over the whole period, population in urban agglomerations of more than 1 million in IDA only peaked at 13.8% in 2025 and was at its lowest, 4.1%, in 1960.
IDA only ranks 35th of 37 groups on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 66 years of available data.
Population in urban agglomerations of more than 1 million in IDA only, year by year
| Year | % of total population | Change |
|---|---|---|
| 1960 | 4.1% | — |
| 1961 | 4.2% | +2.6% |
| 1962 | 4.4% | +2.9% |
| 1963 | 4.5% | +2.9% |
| 1964 | 4.6% | +3.0% |
| 1965 | 4.8% | +3.1% |
| 1966 | 4.9% | +3.2% |
| 1967 | 5.1% | +3.7% |
| 1968 | 5.3% | +3.8% |
| 1969 | 5.5% | +3.9% |
| 1970 | 5.7% | +3.9% |
| 1971 | 6.0% | +4.0% |
| 1972 | 6.2% | +4.1% |
| 1973 | 6.4% | +3.8% |
| 1974 | 6.7% | +3.8% |
| 1975 | 6.4% | -4.9% |
| 1976 | 6.5% | +2.9% |
| 1977 | 6.7% | +2.8% |
| 1978 | 6.9% | +2.7% |
| 1979 | 7.1% | +2.4% |
| 1980 | 7.3% | +3.1% |
| 1981 | 7.5% | +3.0% |
| 1982 | 7.7% | +2.1% |
| 1983 | 7.8% | +2.1% |
| 1984 | 8.0% | +2.3% |
| 1985 | 8.2% | +2.3% |
| 1986 | 8.4% | +2.4% |
| 1987 | 8.6% | +2.4% |
| 1988 | 8.8% | +2.4% |
| 1989 | 9.0% | +2.3% |
| 1990 | 9.2% | +2.5% |
| 1991 | 9.4% | +2.4% |
| 1992 | 9.5% | +1.0% |
| 1993 | 9.6% | +0.9% |
| 1994 | 9.7% | +0.9% |
| 1995 | 9.8% | +1.1% |
| 1996 | 10.0% | +1.8% |
| 1997 | 10.1% | +1.2% |
| 1998 | 10.2% | +1.1% |
| 1999 | 10.3% | +1.1% |
| 2000 | 10.5% | +1.4% |
| 2001 | 10.6% | +1.4% |
| 2002 | 10.7% | +1.2% |
| 2003 | 10.9% | +1.2% |
| 2004 | 11.0% | +1.3% |
| 2005 | 11.1% | +1.0% |
| 2006 | 11.2% | +1.0% |
| 2007 | 11.3% | +0.5% |
| 2008 | 11.4% | +1.3% |
| 2009 | 11.6% | +1.4% |
| 2010 | 11.7% | +0.7% |
| 2011 | 11.7% | +0.0% |
| 2012 | 11.7% | +0.4% |
| 2013 | 11.8% | +0.8% |
| 2014 | 11.9% | +1.0% |
| 2015 | 12.1% | +1.7% |
| 2016 | 12.3% | +1.8% |
| 2017 | 12.5% | +1.3% |
| 2018 | 12.7% | +1.2% |
| 2019 | 12.8% | +1.1% |
| 2020 | 12.9% | +1.1% |
| 2021 | 13.1% | +1.2% |
| 2022 | 13.3% | +1.3% |
| 2023 | 13.4% | +1.3% |
| 2024 | 13.6% | +1.3% |
| 2025 | 13.8% | +1.3% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 4.7% | 4.1% | 5.5% | 10 |
| 1970s | 6.5% | 5.7% | 7.1% | 10 |
| 1980s | 8.1% | 7.3% | 9.0% | 10 |
| 1990s | 9.8% | 9.2% | 10.3% | 10 |
| 2000s | 11.0% | 10.5% | 11.6% | 10 |
| 2010s | 12.1% | 11.7% | 12.8% | 10 |
| 2020s | 13.4% | 12.9% | 13.8% | 6 |
Countries ranked near IDA only
- 32 New Zealand 32.1% compare
- 33 Dominican Republic 31.7% compare
- 34 Liberia 31.3% compare
- 35 Oman 31.0% compare
- 36 Cameroon 30.8% compare
- 37 Mauritania 30.3% compare
- 38 Greece 30.3% compare
More climate change data for IDA only
- Population growth 2.2% (2025)
- Population, total 1.30 billion (2025)
- Urban population growth 3.4% (2025)
- Urban population 478.10 million (2025)
- Urban population 36.9% (2025)
- Annual freshwater withdrawals, total 247.98 billion cubic meters (2022)
- Annual freshwater withdrawals, total 4.9% (2022)
- Terrestrial protected areas 15.5% (2025)
- Terrestrial and marine protected areas 9.1% (2025)
- Marine protected areas 2.6% (2025)
Frequently asked questions
- What is population in urban agglomerations of more than 1 million in IDA only?
- Population in urban agglomerations of more than 1 million in IDA only was 13.8% in 2025, according to World Urbanization Prospects 2018, United Nations (UN).
- What is the highest population in urban agglomerations of more than 1 million recorded in IDA only?
- The highest recorded value was 13.8% in 2025.
- What is the lowest population in urban agglomerations of more than 1 million recorded in IDA only?
- The lowest recorded value was 4.1% in 1960.
- How does IDA only rank for population in urban agglomerations of more than 1 million?
- IDA only ranks 35th out of 37 groups with data for 2025.
- Is population in urban agglomerations of more than 1 million rising or falling in IDA only?
- Over the last ten years it is up 13.8%. The long-run trend across the full record is rising.
- Where does this IDA only data come from?
- The figures come from World Urbanization Prospects 2018, United Nations (UN), published as part of Population in urban agglomerations of more than 1 million (% of total population). Statizoid updates them automatically from the source API.
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About this data
Population in urban agglomerations of more than one million is the percentage of a country's population living in metropolitan areas that in 2018 had a population of more than one million people.