National and subnational mid-year population estimates for the UK and its constituent countries by administrative area, age and sex (including components of population change, median age and population density).

Raw and smoothed age-specific fertility rates (ASFR) for 2005-07; ie births to mothers aged x per resident population of women aged x, where x ranges from age 15 to 49.

Raw age-specific fertility rates (ASFR) for 2005-07; ie births to mothers aged x per resident population of women aged x, where x ranges from age 15 to 49.

Smoothed fertility rates are available here.

For further information on these fertility rates please see the briefing here

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The Global Human Footprint dataset of the Last of the Wild Project, version 2, 2005 (LWPv2) is the Human Influence Index (HII) normalized by biome and realm. The HII is a global dataset of 1 km grid cells, created from nine global data layers covering human population pressure (population density), human land use and infraestructure (built-up areas, nighttime lights, land use/land cover) and human access (coastlines, roads, navigable rivers).The Human Footprint Index (HF) map, expresses as a percentage the relative human influence in each terrestrial biome. HF values from 0 to 100. A value of zero represents the least influence -the "most wild" part of the biome with value of 100 representing the most influence (least wild) part of the biome.

Detailed country of birth data from 2001 census Commissioned Table C0413.

Data subject to a Country of Birth threshold of ten or more people in each area of residence.

Cells in these tables have been randomly adjusted by ONS to avoid the release of confidential data.

Users may also find of interest country of birth profiles from 2001 Census data, which uses data from Commissioned Table C0116.

See more on the ONS website.

- Excel

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The population of dogs kept as pets in the United Kingdom (UK) was estimated at **** million in 2024, which is an increase of around *** million from the previous year. Dog ownership in the UK As the population of dogs grew in the United Kingdom over the last decade, so did the share of dog-owning households in the UK. Between 2019/20 and 2021/22, the share of UK households owning a pet dog jumped from ** percent to around ** percent. This sudden increase could be attributed to the coronavirus pandemic and the resulting government-imposed quarantines that forced people to stay at home. UK households own pet dogs from various breeds. However, Labrador Retrievers were by far the most popular dog breed in the UK, with around ****** registrations in 2020. French Bulldogs were also equally popular with ****** registrations in that year. How much does it cost to own a dog in the UK? Consumer spending on pets and related products went up significantly in the United Kingdom between 2005 and 2020, with expenditure levels peaking at **** billion British pounds in 2020. The annual cost of keeping a pet dog in the UK amounted to an estimated ***** GBP as of 2022. Broken down by expense type, boarding for two weeks cost approximately *** GBP per year and is the costliest part of owning a pet dog, followed by pet insurance estimated at around *** GBP annually.

Note 08/07/13: Errata for regarding two variables incorrectly labelled with the same description in the Data Archive for the Health Survey for England - 2008 dataset deposited in the UK Data Archive Author: Health and Social Care Information Centre, Lifestyle Statistics Responsible Statistician: Paul Eastwood, Lifestyles Section Head Version: 1 Original date of publication: 17th December 2009 Date of errata: 11th June 2013 · Two physical activity variables (NSWA201 and WEPWA201) in the Health Survey for England - 2008 dataset deposited in the Data Archive had the same description of 'on weekdays in the last week have you done any cycling (not to school)?'. This is correct for NSWA201, but incorrect for WEPWA201 · The correct descriptions are: · NSWA201 - 'on weekdays in the last week have you done any cycling (not to school)?' · WEPWA201 - 'on weekends in the last week have you done any cycling (not to school)?' · This has been corrected and the amended dataset has been deposited in the UK Data Archive. NatCen Social Research and the Health and Social Care Information Centre apologise for any inconvenience this may have caused. Note 18/12/09: Please note that a slightly amended version of the Health Survey for England 2008 report, Volume 1, has been made available on this page on 18 December 2009. This was in order to correct the legend and title of figure 13G on page 321 of this volume. The NHS IC apologises for any inconvenience caused. The Health Survey for England is a series of annual surveys designed to measure health and health-related behaviours in adults and children living in private households in England. The survey was commissioned originally by the Department of Health and, from April 2005 by The NHS Information Centre for health and social care. The Health Survey for England has been designed and carried out since 1994 by the Joint Health Surveys Unit of the National Centre for Social Research (NatCen) and the Department of Epidemiology and Public Health at the University College London Medical School (UCL). The 2008 Health Survey for England focused on physical activity and fitness. Adults and children were asked to recall their physical activity over recent weeks, and objective measures of physical activity and fitness were also obtained. A secondary objective was to examine results on childhood obesity and other factors affecting health, including fruit and vegetable consumption, drinking and smoking.

• to provide annual data about the nation’s health;
• to estimate the proportion of people in England with specified health conditions;
• to estimate the prevalence of certain risk factors associated with these conditions;
• to examine differences between population subgroups in their likelihood of having specific conditions or risk factors;
• to assess the frequency with which particular combinations of risk factors are found, and which groups these combinations most commonly occur;
• to monitor progress towards selected health targets
• since 1995, to measure the height of children at different ages, replacing the National Study of Health and Growth;
• since 1995, monitor the prevalence of overweight and obesity in children.

The survey includes a number of core questions every year but also focuses on different health issues at each wave. Topics are revisited at appropriate intervals in order to monitor change.

Further information about the series may be found on the NHS Digital Health Survey for England; health, social care and lifestyles webpage, the NatCen Social Research NatCen Health Survey for England webpage and the University College London Health and Social Surveys Research Group UCL Health Survey for England webpage.

Changes to the HSE from 2015:
Users should note that from 2015 survey onwards, only the individual data file is available under standard End User Licence (EUL). The household data file is now only included in the Special Licence (SL) version, released from 2015 onwards. In addition, the SL individual file contains all the variables included in the HSE EUL dataset, plus others, including variables removed from the EUL version after the NHS Digital disclosure review. The SL HSE is subject to more restrictive access conditions than the EUL version (see Access information). Users are advised to obtain the EUL version to see if it meets their needs before considering an application for the SL version.

COVID-19 and the HSE:
Due to the COVID-19 pandemic, the HSE 2020 survey was stopped in March 2020 and never re-started. There was no publication that year. The survey resumed in 2021, albeit with an amended methodology. The full HSE resumed in 2022, with an extended fieldwork period. Due to this, the decision was taken not to progress with the 2023 survey, to maximise the 2022 survey response and enable more robust reporting of data. See the NHS Digital Health Survey for England - Health, social care and lifestyles webpage for more details.

The HSE 2005 was designed to provide data at both national and regional level about the population living in private households in England. The sample comprised three components: the core (general population) sample; a boost sample of people aged 65 years and over (those living in institutions were not included); and a boost sample of children aged 2-15. The core sample was designed to be representative of the population living in private households in England and should be used for analyses at the national level.

All private households in the general population sample are eligible for inclusion in the survey (up to a maximum of three households per address). For the core sample, up to two children aged 0-15 are interviewed in each household, as well as up to 10 adults aged 16 and over. At boost sample addresses, interviewers screened for households containing at least one person of either of the age groups covered in the boost: persons aged 65 and over, or (for certain months) children aged 2-15 years. Because of funding restrictions, the boost sample only included children during fieldwork conducted in January, February, October, November and December. At each household where people of the eligible ages were found, all persons aged 65 and over, and up to two eligible children were selected by the interviewer for inclusion in the survey. Interviewing was conducted throughout the year to take account of seasonal differences.

For the second edition (April 2010), three new children's Body Mass Index (BMI) variables have been added to the individual data file (bmicat1, bmicat2, bmicat3). The original variables (bmicut, bmicut2, bmicut3) are unreliable and should not be used. Further information is available in the documentation and on the Information Centre for Health and Social Care Health Survey for England web page.

For the third edition (July 2011), the GHQ12 variables were amended to correct errors in the GHQ12 scores. See document 'Note about GHQ12 problems in HSE Data' for details.