Population estimates
How ONS estimates the population. Documentation on projects, reviews and revisions. Includes release timetable and archive.
Population projections
Information will be posted here shortly covering: What is a population projection, how does it differ from an estimate, and links to documentation and data.
UK Population Committee (UK PC)
The UK PC agrees on a UK-wide work programme on population statistics and demographic analysis.
National Statistics Centre for Demography Advisory Board (NSCD AB)
The NSCD AB reviews and provides advice on the UK-wide work programme on population statistics and demographic analysis.
Longitudinal Study
The ONS Longitudinal Study (LS) is a complete set of individual-level Census records, linked between successive Censuses, together with data for various events, relating to a sample of the population of England and Wales.
Methodology to estimate Total International Migration since 1991
Future plans for population statistics
Interim revised migration estimates - explanatory notes
Population Statistics: A Revisions Policy
National Statistics Centre for Demography (NSCD) Work Programme for 2007-08
National Statistics Centre for Demography (NSCD) Work Programme for 2008/09
