Official Statistics

Revised UK international migration statistics: 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.

Documents

Revised UK international migration statistics: 2012 to 2021

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Official statistics are produced impartially and free from political influence.

Published 21 September 2023