Release

Blue Book 2026: GDP impacts and main components

Release date: 20 August 2026 9:30am

Summary

Annual and quarterly impacts on the 2025 UK National Accounts from recent methodological improvements, and new survey and administrative information.

Publications

Data

Contact details

Name

Blue Book Coordination team

Email

blue.book.coordination@ons.gov.uk

Phone

+44 1633 456103

Changes to this release date

  1. Previous date

    20 August 2026 7:00am

    Reason for change

    The release time of 7:00am was published incorrectly. We apologise for this error.

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