Cookies are small files stored on your device when you visit a website. We use some essential cookies to make this website work.
We would like to set additional cookies to remember your settings and understand how you use the site. This helps us to improve our services.
You have accepted all additional cookies. You have rejected all additional cookies. You can change your cookie preferences at any time. Hide
We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
Loading search results
Dewis pwnc arall neu clirio pob hidlydd.
The data sources and methodology used to produce fertility assumptions in the 2020-based interim national population projections.
Quality and Methodology Information for population of the UK by country of birth and nationality, detailing the strengths and limitations of the data, methods used, and data uses and users.
An introduction to the main concepts that underpin international migration statistics, including answers to frequently asked questions.
Quality, methodology and comparability information for data used to calculate excess all-cause mortality for the UK, and European countries and regions, as reported in the Comparisons of all-cause mortality between European countries and regions article. Includes methodology for calculating measures of excess mortality, quality the data sources, comparability of the measures, and how to interpret the data.
Business demography explainer covering additional information on the impact of multiple registrations at a single postcode.
How the natural capital ecosystem service accounts are measured and developed, including the specific methods used to value individual components of natural capital and physical and monetary data sources.
The aims of this user guide are to provide guidance and examples for those wishing to understand and use variant projections in policy and planning.
Explanation of the changes in how we estimate the recreational benefits of nature, which will be used in the UK Accounts.
During normal operation, Labour Force Survey (LFS) person-weighted datasets use a roll-forward imputation. This article discusses an alternative imputation method that might better cope with the unprecedented labour market circumstances brought about in the pandemic and highlights the impact on main labour market estimates.
Methods used to create a new experimental model for estimating the size of the self-funding population in care homes in England between August 2019 and February 2020. Includes how the data are collected, processed and produced as well as definitions and data sources.