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Not all census content has been released. Check for upcoming releases in the release calendar. Alternatively, you can create a custom dataset.
Released on: 21 August 2019 | Article
Released on: 21 June 2019 | Article
Released on: 24 May 2018 | Article
Released on: 28 November 2019 | Methodology
Quality and methodology Information for Long-Term International Migration estimates, detailing the strengths and limitations of the data, methods used and data users and uses.
Released on: 27 February 2020 | Methodology
In-depth look at methodology of both Long-Term International Migration (LTIM) and the International Passenger Survey (IPS), including preliminary adjustments, assumptions made for variables, and changes over time.
Understanding the reliability and accuracy of Long-Term International Migration estimates, including sampling distribution, sampling error, statistical significance and confidence intervals.
Released on: 27 November 2025 | Methodology
An explanation of the methods used to produce the latest provisional statistics on migration flows into and out of the UK.
Quality and Methodology Information for long-term international migration statistics, detailing the strengths and limitations of the data, methods used, and data uses and users.
Released on: 16 November 2023 | Methodology
Administrative data sources and quality assurance in the production of admin-based long-term international migration estimates published in bi-annual releases.
Released on: 07 October 2025 | Methodology
Method for predicting the stability of non-EU+ long-term international migration (LTIM) estimates, with supporting revision analysis, to provide a probabilistic revision range for the current estimates.
