Provides files to download data as it existed for this dataset on previous dates.

Statistics are most often revised for 1 of 2 reasons:

  1. For certain statistics initial estimates are released with the expectation that these may be revised and updated as further data becomes available.
  2. Revisions may also be made when methods or systems are changed.

These types of planned revisions should not be confused with errors in released statistics, which are genuine mistakes. Such mistakes occur rarely and, when they do happen, corrections are made in a timely manner, announced and clearly explained to users in line with the Code of Practice for Official Statistics (Principle 2, Practice 7).

Latest version

xlsx (300.4 kB)

Previous versions

Superseded files Reason for update Date superseded
xlsx (299.6 kB)
Correction See correction
Ongoing quality assurance identified a minor processing issue affecting disposable and gross income quintile mean estimates and their associated confidence intervals in Table 32 of the data tables published alongside the Average household income publication for financial years ending 2020 to 2024. The issue affected the disposable income quintile mean estimates and their confidence intervals in Table 32 only.
2 October 2026 09:30