As of 2024, the population density in London was by far the highest number of people per square km in the UK, at . Of the other regions and countries which constitute the United Kingdom, North West England was the next most densely populated area at ***Â people per square kilometer. Scotland, by contrast, is the most sparsely populated country or region in the United Kingdom, with only ** people per square kilometer.Â
Countries, regions, and cities
In 2024, the population of the United Kingdom reached **** million. The majority of people in the UK live in England, which had a population of **** million that year, followed by Scotland at ***Ìý³¾¾±±ô±ô¾±´Ç²Ô, Wales at **** million and finally Northern Ireland at just over *** million. Within England, the South East was the region with the highest population at almost *** million, followed by London at just over million. In terms of cities, London is the largest urban agglomeration in the United Kingdom, followed by Manchester, and then Birmingham, although both these cities combined would still have a smaller population than the UK capital.
London calling
London's huge size in relation to other UK cities is also reflected by its economic performance. In 2023, London's GDP was over ****billion British pounds, around a quarter of UK's overall GDP. In terms of GDP per capita, Londoners had a GDP per head of * pounds, compared with an average of * for the country as a whole. Productivity, expressed as by output per hour worked, was also far higher in London than the rest of the country. In 2023, London was around percent more productive than the rest of the country, with South East England the only other region where productivity was higher than the national average.
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆÆ½â°æ can support your business.
Office for National Statistics (UK). (September 26, 2025). Estimated number of people per square kilometer in the United Kingdom in 2024, by region [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 27, 2026, from /statistics/281322/population-density-in-the-uk-by-region/
Office for National Statistics (UK). "Estimated number of people per square kilometer in the United Kingdom in 2024, by region." Chart. September 26, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 27, 2026. /statistics/281322/population-density-in-the-uk-by-region/
Office for National Statistics (UK). (2025). Estimated number of people per square kilometer in the United Kingdom in 2024, by region. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 27, 2026. /statistics/281322/population-density-in-the-uk-by-region/
Office for National Statistics (UK). "Estimated Number of People per Square Kilometer in The United Kingdom in 2024, by Region." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 Sep 2025, /statistics/281322/population-density-in-the-uk-by-region/
Office for National Statistics (UK), Estimated number of people per square kilometer in the United Kingdom in 2024, by region ÌÇÐÄÆÆ½â°æ, /statistics/281322/population-density-in-the-uk-by-region/ (last visited July 27, 2026)
Estimated number of people per square kilometer in the United Kingdom in 2024, by region [Graph], Office for National Statistics (UK), September 26, 2025. [Online]. Available: /statistics/281322/population-density-in-the-uk-by-region/