Population in the largest city in IDA blend
IDA blend: Population in the largest city was 17.6% in 2025. ▼ Falling
Population in the largest city in IDA blend, 1960–2025
Source: World Urbanization Prospects 2018, United Nations (UN). Measured in % of urban population.
Analysis
IDA blend recorded 17.6% for population in the largest city in 2025.
That represents a change of up 0.1% on the previous year and down 0.9% over ten years.
Over the whole period, population in the largest city in IDA blend peaked at 22.5% in 1974 and was at its lowest, 17.6%, in 2023.
IDA blend ranks 23rd of 43 groups on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 66 years of available data.
Population in the largest city in IDA blend, year by year
| Year | % of urban population | Change |
|---|---|---|
| 1960 | 20.6% | — |
| 1961 | 20.8% | +1.0% |
| 1962 | 21.1% | +1.1% |
| 1963 | 21.3% | +1.2% |
| 1964 | 21.5% | +0.7% |
| 1965 | 21.6% | +0.4% |
| 1966 | 21.7% | +0.5% |
| 1967 | 21.8% | +0.5% |
| 1968 | 21.9% | +0.5% |
| 1969 | 22.0% | +0.6% |
| 1970 | 22.2% | +0.6% |
| 1971 | 22.3% | +0.5% |
| 1972 | 22.4% | +0.6% |
| 1973 | 22.5% | +0.2% |
| 1974 | 22.5% | +0.0% |
| 1975 | 22.5% | -0.0% |
| 1976 | 22.4% | -0.2% |
| 1977 | 22.4% | -0.2% |
| 1978 | 22.4% | -0.2% |
| 1979 | 22.2% | -0.5% |
| 1980 | 22.1% | -0.8% |
| 1981 | 21.8% | -1.0% |
| 1982 | 21.6% | -0.9% |
| 1983 | 21.5% | -0.5% |
| 1984 | 21.5% | -0.2% |
| 1985 | 21.4% | -0.3% |
| 1986 | 21.3% | -0.4% |
| 1987 | 21.2% | -0.4% |
| 1988 | 21.2% | -0.3% |
| 1989 | 21.1% | -0.2% |
| 1990 | 21.1% | -0.2% |
| 1991 | 21.0% | -0.2% |
| 1992 | 20.9% | -0.4% |
| 1993 | 20.8% | -0.7% |
| 1994 | 20.7% | -0.7% |
| 1995 | 20.5% | -0.7% |
| 1996 | 20.4% | -0.7% |
| 1997 | 20.3% | -0.6% |
| 1998 | 20.1% | -0.6% |
| 1999 | 20.0% | -0.8% |
| 2000 | 19.8% | -0.9% |
| 2001 | 19.6% | -1.0% |
| 2002 | 19.4% | -0.9% |
| 2003 | 19.2% | -1.0% |
| 2004 | 19.0% | -1.0% |
| 2005 | 18.8% | -1.0% |
| 2006 | 18.6% | -1.0% |
| 2007 | 18.4% | -1.1% |
| 2008 | 18.3% | -1.0% |
| 2009 | 18.1% | -0.7% |
| 2010 | 18.0% | -0.6% |
| 2011 | 17.9% | -0.5% |
| 2012 | 17.9% | -0.3% |
| 2013 | 17.8% | -0.2% |
| 2014 | 17.8% | -0.1% |
| 2015 | 17.8% | -0.1% |
| 2016 | 17.8% | -0.0% |
| 2017 | 17.8% | -0.0% |
| 2018 | 17.8% | -0.0% |
| 2019 | 17.7% | -0.2% |
| 2020 | 17.7% | -0.3% |
| 2021 | 17.6% | -0.3% |
| 2022 | 17.6% | -0.2% |
| 2023 | 17.6% | -0.1% |
| 2024 | 17.6% | +0.1% |
| 2025 | 17.6% | +0.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 21.4% | 20.6% | 22.0% | 10 |
| 1970s | 22.4% | 22.2% | 22.5% | 10 |
| 1980s | 21.5% | 21.1% | 22.1% | 10 |
| 1990s | 20.6% | 20.0% | 21.1% | 10 |
| 2000s | 18.9% | 18.1% | 19.8% | 10 |
| 2010s | 17.8% | 17.7% | 18.0% | 10 |
| 2020s | 17.6% | 17.6% | 17.7% | 6 |
Countries ranked near IDA blend
More urban development data for IDA blend
- Population density 135.18 people per sq. km of land area (2023)
- PM2.5 air pollution, mean annual exposure 52.11 micrograms per cubic meter (2023)
- PM2.5 air pollution, population exposed to levels exceeding WHO 100.0% (2017)
Frequently asked questions
- What is population in the largest city in IDA blend?
- Population in the largest city in IDA blend was 17.6% in 2025, according to World Urbanization Prospects 2018, United Nations (UN).
- What is the highest population in the largest city recorded in IDA blend?
- The highest recorded value was 22.5% in 1974.
- What is the lowest population in the largest city recorded in IDA blend?
- The lowest recorded value was 17.6% in 2023.
- How does IDA blend rank for population in the largest city?
- IDA blend ranks 23rd out of 43 groups with data for 2025.
- Is population in the largest city rising or falling in IDA blend?
- Over the last ten years it is down 0.9%. The long-run trend across the full record is falling.
- Where does this IDA blend data come from?
- The figures come from World Urbanization Prospects 2018, United Nations (UN), published as part of Population in the largest city (% of urban population). Statizoid updates them automatically from the source API.
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About this data
Population in largest city is the percentage of a country's urban population living in that country's largest metropolitan area.