1. Our priorities

The UK population is entering unprecedented times in terms of its ageing structure. We will continue to produce the official population statistics for the UK, and to make better use of existing data sources and to develop new ones where possible by working with others. We aim to provide additional insight into how the UK population are living their lives and how this is changing. This has implications across many areas of society including where people live, family and household structure, fertility and mortality.

Population Estimates and Projections

We produce the official estimates of the UK population:

  • population estimates by age and sex for the UK and countries, regions and local authorities within the UK
  • population estimates for smaller geographies
  • components of population change (births, deaths and migration)
  • electoral statistics
  • population projections (national and subnational)
  • household projections for England

Analytical insight

In addition to producing statistics on the UK population, we also build evidence on how the UK population is changing and why it is important. Topics include:

  • how the population is ageing
  • fertility and mortality
  • families and households
  • the population by characteristics such as marital status and sexual orientation
  • insight into how people are living their lives by key milestones reached in life

Improving the evidence

One of our priorities is to identify which statistics and analysis will be the most helpful for understanding how and why the population is changing; why this is important; and which evidence would be useful to inform relevant policy decisions. We are doing this by forming partnerships with organisations and ensuring that we maximise future opportunities such as the development of the 2021 UK Population Census and future development work incorporating new data sources.

We lead international work to improve the evidence on ageing globally via a United Nations "City Group". Better data on older populations will enable improved measurement of the Sustainable Development Goals.

Back to table of contents

2. Recent releases

Mid 2018 Population Estimates
Article | Released 26 June 2019
Population estimates for the UK, England and Wales, Scotland and Northern Ireland.

Subnational Population Projections for England, 2018-based
Article | Released 24 March 2020
Potential future population size of English local and health authorities. Widely used in planning, for example labour market, housing, health and education

Families and Households in the UK: 2019
Article | Released 15 November 2019
Trends in living arrangements including families (with and without dependent children), people living alone and people in shared accommodation, broken down by size and type of household.

National Life Tables, UK: 2016 to 2018
Article | Released 25 September 2019
Trends in the average number of years people will live beyond their current age measured by period life expectancy, analysed by age and sex for the UK and its constituent countries.

Living Longer: implications of housing tenure in later life
Article | 18 March 2020
This article examines housing tenure in later life, which has implications for finances, housing quality, health, and the accessibility and adaptability of a person's property

Living longer: Is age 70 the new age 65?
Article | Released 19 November 2019
Measuring ageing in terms of remaining life expectancy, instead of years lived, may provide a better indicator of the health of our ageing population.

Back to table of contents

4. Contact us

Back to table of contents