Accredited official statistics
Estimating UK international migration: 2012 to 2021
The coherence of migration statistics is an important part of the work ONS are doing to transform the way we produce population and migration statistics for our users. This article 1) explains how we arrived at the revised back series to be used for rebasing of mid-year population estimates, 2) sets out how migration has changed over the decade, 3) assures that new methods are robust.
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Updates to this page
Published 23 November 2023