Release

Provisional population estimate for the UK: mid-2025

Release date: 27 November 2025 9:30am

Summary

Provisional mid-year estimate of the total population of the UK.

Publications

Data

  • Population estimates time series dataset

    The mid-year estimates refer to the population on 30 June of the reference year and are produced in line with the standard United Nations (UN) definition for population estimates. They are the official set of population estimates for the UK and its constituent countries, the regions and counties of England, and local authorities and their equivalents.

Contact details

Name

Demography team

Email

pop.info@ons.gov.uk

Phone

+44 1329 444661

About the data

Accredited Official Statistics

These are accredited official statistics. They have been independently reviewed by the Office for Statistics Regulation (OSR) and found to comply with the standards of trustworthiness, quality and value in the Code of Practice for Statistics. This broadly means that the statistics:

  • meet user needs
  • are presented clearly and accessibly
  • are produced using appropriate data and sound methods
  • are managed impartially and objectively in the public interest