1. Main points
- The population of the UK at 30 June 2014 is estimated to be 64,596,800
- Over the year to mid-2014 the number of people resident in the UK increased by 491,100 (up 0.77%), which is above the average annual increase (0.75%) seen over the last decade
- The population increase in the year to mid-2014 included natural growth of 226,200 people (777,400 births minus 551,200 deaths)
- Net international migration of 259,700 people in the year to mid-2014 (582,600 international migrants arrived in the UK and 322,900 migrants left the UK to live abroad) also added to population growth
- An increase to the population in the year to mid-2014 of 5,200 was due to other changes and adjustments; mainly in the armed forces
- The number of births occurring in the year to mid-2014 is down on that seen in the previous year (down 1.9%), continuing the downward movement seen in births since the recent peak in the year to mid-2012
- Net international migration in the year to mid-2014 is the highest since the year to mid-2011 and up by 76,300 from 183,400 since last year
- The median age of the population (the age at which half the population is younger and half the population is older) at mid-2014 was 40 years - the highest ever estimated
- The number and proportion of older people continues to rise, with over 11.4 million (17.7% of the population) aged 65 and over in mid-2014, up from 11.1 million (17.4%) last year
2. Introduction
The mid-year estimates refer to the population on 30 June of the reference year and are published annually. 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. This publication relates to the first release of the mid-2014 estimates of the UK and the revised mid-2013 estimates (background note 2 refers).
The UK mid-year estimates series brings together population estimates that are produced annually for England and Wales by the Office for National Statistics (ONS), for Scotland by National Records of Scotland (NRS) and for Northern Ireland by the Northern Ireland Statistics and Research Agency (NISRA). The timetables for population outputs are available for each country on their respective websites.
The official 2014 mid-year estimates for the UK referred to in this bulletin, build on the mid-2013 estimates, which are updated to account for population change during the period between 1 July 2013 and 30 June 2014 to give the mid-2014 estimates. A combination of registration, survey and administrative data are used to estimate the different components of population change and as such there will be a level of uncertainty associated with the estimated population.
Mid-year population estimates relate to the usually resident population. They account for long-term international migrants (people who change their country of usual residence for a period of 12 months or more) but do not account for short-term migrants (people who come to or leave the country for a period of less than 12 months). This approach is consistent with the standard UN definition for population estimates which is based upon the concept of usual residence and includes people who reside, or intend to reside, in the country for at least twelve months, whatever their nationality.
The mid-year population estimates are essential building blocks for a wide range of National Statistics. They are used directly as a base for other secondary population statistics, such as population projections, population estimates of the very old and population estimates for small geographical areas. They are used for weighting survey estimates such as the Labour Force Survey and other social surveys to ensure that they are representative of the total population.
The estimates are also used as denominators for rates or ratios, for example in health and economic indicators; the mid-year reference date population estimate for example providing a simple estimate of the “population at risk” for health data collected on a calendar year basis.
The mid-year population estimates are an important input for a wide number of economic and social statistics. Main users include central and local government and the health sector, where they are used for planning and monitoring service delivery, resource allocation and managing the economy. Additionally, they are used by a wider range of organisations such as commercial companies (for market research), special interest groups and academia as well as being of interest to the general public.
Further information to support users on the mid-year population estimates covering methodology, quality and data sources are available in the:
Quality Management Information (236.8 Kb Pdf) document that details a range of information about the background, quality, methods and quality assurance of the mid-year estimates. This includes additional information on concepts, user needs and links to users wanting further advice about the output
UK Comparisons (181.9 Kb Pdf) note that provides a comparison of data sources and methods used by the statistical bodies across the UK to produce mid-year population estimates
Population Estimates Metholdogy document that details the data sources and methodology applied to producing the England and Wales mid-year population estimates
ONS Revisions Policy on population statistics including the mid-year estimates, which explains how revisions to statistics are categorised and implemented by ONS including following a census
3. What do the mid-2014 UK population estimates show?
This section describes the latest UK population estimates. It shows the latest available estimates for mid-2014 together with the components of population change estimated for the period 1 July 2013 to 30 June 2014.
The population of the UK almost reached 64.6 million in mid-2014 with the total UK population standing at 64,596,800, with a 95% confidence interval of +/- 0.2%.
Figure 1: Mid-year population estimates for the UK mid-2014
Source: Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency
Notes:
- Figures may not add exactly due to rounding
Comparing the latest population estimates for mid-2014 with the mid-2013 estimates shows that:
the population of England increased by 450,800 (up 0.84%) to 54,316,600 accounting for 84% of the UK’s population; England’s population grew more quickly than any other UK country during the year
the population of Scotland increased by 19,900 (up 0.37%) to 5,347,600 and accounts for 8% of the UK’s population
the population of Wales increased by 9,600 (up 0.31%) to 3,092,000 and accounts for 5% of the UK’s population
the population of Northern Ireland increased by 10,800 (up 0.59%) to 1,840,500 and accounts for 3% of the UK’s population
How has the UK’s population changed?
In the year to mid-2014 the population of the UK increased by 491,100 (up 0.77%).
The increase was driven primarily by net international migration of 259,700 accounting for 53% of the change, followed by natural change (the balance of births minus deaths) of 226,200 accounting for 46% of the change, with other changes of 5,200 making up the remaining increase of 1%.
Compared to the last 10 year period, the population change for the year to mid-2014 has some notable features:
international migration inflow is at its highest since the year to mid-2011, though both international migration inflow and outflow are still below the average for the period
net migration shows an increase of 76,300 from 183,400 last year, being at its highest since the year to mid-2011 making it above average for the period
the number of births is down on last year’s figure and is slightly below the average for the period
the number of deaths has fallen since last year, being slightly lower than in the year to mid-2010 and the lowest seen for over 50 years
Figure 2: Main drivers of population change for the UK mid-1992 onwards
Source: Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency
Download this chart Figure 2: Main drivers of population change for the UK mid-1992 onwards
Image .csv .xlsIn addition to the direct impact of migration on the size of the population, current and past international migration also has indirect effects on the size of the population as it changes the numbers of births and deaths in the UK. For example, statistics on the number of births by the country of birth of the mother show that 197,000 live births (25% of total live births) in the UK in 2013 were to mothers born outside the UK. However, this figure should not be interpreted as an estimate of the indirect effect of migration on the size of the population - it is only one aspect of this. A fuller assessment would consider:
deaths of people who had migrated to the UK
births to, and deaths of, people who emigrated from the UK (and who would have given birth, or died, in the UK had they not emigrated)
how to account for births to, and deaths of, UK-born people who had emigrated and subsequently returned to the UK
how to account for births to, and deaths of, UK-born people who had parents (or grandparents etc) who were themselves immigrants
Additional background information on the UK population, its size, characteristics and the causes of population change is available in the Overview of the UK Population.
How has the population changed across the UK?
Population growth in the year to mid-2014 was greatest in southern and eastern England. London had the highest population growth, with population up 1.45%. The East and South East regions of England increased by 1.08% and 0.92% respectively.
The lowest regional population increases in the year were seen in Wales, North East of England and Scotland growing by 0.31%, 0.32% and 0.37% respectively. The population of Northern Ireland grew by 0.59%. No country of the UK or region of England experienced a population decrease.
Table 1: Detail of population change, year to mid-2014, UK countries and Regions
Population change | Births minus Deaths | Net International Migration | Net within UK Migration | Other Changes | |
United Kingdom | 491.1 | 226.2 | 259.7 | 0.0 | 5.2 |
England | 450.8 | 209.6 | 243.6 | -9.1 | 6.8 |
North East | 8.2 | 3.3 | 4.3 | 0.3 | 0.4 |
North West | 29.7 | 19.8 | 13.6 | -4.4 | 0.7 |
Yorkshire and The Humber | 22.3 | 16.4 | 11.7 | -4.7 | -1.1 |
East Midlands | 39.0 | 12.0 | 19.3 | 6.2 | 1.5 |
West Midlands | 38.6 | 20.8 | 19.7 | -3.0 | 1.0 |
East | 64.1 | 20.7 | 21.8 | 19.5 | 2.0 |
London | 122.1 | 82.4 | 107.4 | -68.6 | 1.0 |
South East | 81.1 | 27.6 | 33.9 | 20.0 | -0.5 |
South West | 45.7 | 6.6 | 11.8 | 25.7 | 1.6 |
Scotland | 19.9 | 3.5 | 8.0 | 9.6 | -1.2 |
Wales | 9.6 | 3.3 | 5.9 | 0.2 | 0.3 |
Northern Ireland | 10.8 | 9.8 | 2.2 | -0.7 | -0.6 |
(thousands) | |||||
Source: Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency | |||||
Figures may not add exactly due to rounding | |||||
Net within UK Migration is the balance of in and out moves between each region and other regions in the rest of the UK. | |||||
Other Changes comprises changes to the size of armed forces stationed in the UK and other special population adjustments. |
Download this table Table 1: Detail of population change, year to mid-2014, UK countries and Regions
.xls (28.7 kB)Detailed data on population change at local authority level for this release are available in the data section of this publication (10.22 Mb ZIP) . ONS also produces population estimates for other geographies such as parliamentary constituencies, national parks, wards, and health areas for England and Wales. Population estimates for subnational population estimates in Scotland are produced by NRS, and NISRA produces subnational population estimates for Northern Ireland.
London had the largest natural change of all regions with 82,400 more births than deaths; the North East of England and Wales both had the lowest natural change, each with just 3,300 more births than deaths.
London was the destination of more than a third of international migrants arriving in the UK - contributing to it having the highest net international migration of all regions at 107,400 - up by 27,900 from last year; Northern Ireland had the lowest net international migration with 2,200 more people arriving to stay from abroad than emigrating.
The South West of England received more people from other parts of the UK than any other region leading to a 25,700 population increase; and London continued its pattern of having the greatest outflow of people to other parts of the UK of any region, with a net loss of more than 68,600 people. More people of every age left London for other parts of the UK than arrived, except for people aged 21-28, more of whom arrived in London from other parts of the UK than left.
Approximately two-thirds (64%) of the people moving out of London went to the South East and East of England, a similar picture to last year.
Detailed data on population change is available as part of the population estimates analysis tool (13.46 Mb ZIP) accompanying this release. The latest information on internal migration is available in the 2014 Internal Migration by Local Authorities in England and Wales release.
What are the key population stories at a local level?
There are presently 391 local authorities in the UK; 326 in England, 32 in Scotland, 22 in Wales and 11 in Northern Ireland. In mid-2014, the local authority with the smallest population size at 2,300 was Isles of Scilly and the largest population at 1,101,400 was Birmingham.
The total population grew in 357 local authorities in the year to mid-2014. In total, 13 local authorities had growth of more than 2% in their population. Table 2 shows the top 10 local authorities which had the greatest percentage population growth in the year to mid-2014.
Table 2: Local authorities in the UK with greatest percentage increase in population in the year to mid-2014
Rank | Local Authority | Population (thousands) | Percentage Change | |
Mid-2013 | Mid-2014 | |||
1 | City of London | 7.6 | 8.1 | 5.54 |
2 | Tower Hamlets | 272.9 | 284.0 | 4.08 |
3 | Westminster | 226.8 | 233.3 | 2.84 |
4 | Forest Heath | 61.2 | 62.8 | 2.56 |
5 | Islington | 215.7 | 221.0 | 2.48 |
6 | Coventry | 329.8 | 337.4 | 2.31 |
7 | Hackney | 257.4 | 263.2 | 2.24 |
8 | Camden | 229.7 | 234.8 | 2.23 |
9 | Oxford | 154.8 | 158.0 | 2.08 |
10 | Exeter | 121.8 | 124.3 | 2.08 |
Source: Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency | ||||
Figures may not add exactly due to rounding |
Download this table Table 2: Local authorities in the UK with greatest percentage increase in population in the year to mid-2014
.xls (27.1 kB)All of the local authorities with the greatest percentage growth in population in the year to mid-2014 are in England; 6 of these areas are London boroughs. Growth in these local authorities in the year to mid-2014 was generally due to net international migration, with high rates of natural change - (births minus deaths) in Hackney and an increase in the number of armed forces in Forest Heath. The greatest percentage growth in population in Scotland was 1.8% in Midlothian (ranked 20th); in Wales it was 0.7% in Cardiff (ranked 175th); and in Northern Ireland it was 1.3% in Lisburn and Castlereagh (ranked 53rd).
The total population fell in just 34 local authorities in the year to mid-2014; only Richmondshire had a fall of more than 1% in their population. Table 3 shows the top 10 local authorities which had the greatest percentage population fall in the period.
Table 3: Local authorities in the UK with greatest percentage decrease in population in the year to mid-2014
Rank | Local Authority | Population (thousands) | Percentage Change | |
Mid-2013 | Mid-2014 | |||
1 | Richmondshire | 53.9 | 52.7 | -2.15 |
2 | Ceredigion | 76.0 | 75.4 | -0.71 |
3 | Blackpool | 141.4 | 140.5 | -0.64 |
4 | Harrogate | 158.2 | 157.3 | -0.61 |
5 | Inverclyde | 80.3 | 79.9 | -0.56 |
6 | Eilean Siar | 27.4 | 27.3 | -0.55 |
7 | Argyll and Bute | 88.1 | 87.7 | -0.44 |
8 | Blackburn with Darwen | 147.4 | 146.7 | -0.42 |
9 | Oadby and Wigston | 56.1 | 55.9 | -0.35 |
10 | North Ayrshire | 136.9 | 136.5 | -0.34 |
Source: Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency | ||||
Figures may not add exactly due to rounding |
Download this table Table 3: Local authorities in the UK with greatest percentage decrease in population in the year to mid-2014
.xls (26.1 kB)The local authorities with the greatest percentage fall in population in the year to mid-2014 are spread across England, Scotland and Wales. No local authority in Northern Ireland had a fall in population in the year to mid-2014.
Population falls in these local authorities were generally due to outflow of people due to internal migration to somewhere else in the UK and negative natural change (more deaths than births). The fall in Richmondshire can be attributed to a sizeable outflow of armed forces personnel during the year to mid-2014, whilst the greatest contributor to the population fall in Harrogate was emigration overseas.
Nôl i'r tabl cynnwys4. How does the population structure of the UK compare to 10 years ago?
In mid-2014, the population of the UK consisted of 31,793,600 males (49.2%) and 32,803,100 females (50.8%).
Figure 3: Population pyramid for the UK, mid-2014
Source: Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency
The pyramid stops at age 89, causing the top of the pyramid to be flat. Although estimates of older people (those aged 90 and over) are included in the mid-2014 UK population estimates, more detailed estimates by single year of age are available in the Estimates of the Very Old (including Centenarians) for the United Kingdom.
The size and composition of the population shown in the pyramid is determined by the pattern of births, deaths and migration which have taken place in previous years. The pyramid shows some important trends in the demographics of the UK.
The number of males aged 85 and over in the UK has increased by 61.8% since mid-2004. This compares to an increase of 25.9% for females in this age group over the same period. The faster improvement in male mortality is largely driven by changes seen in tobacco smoking and advances in health treatments for circulatory illnesses. Male occupations over the same period have also become less physical and safer. Detailed explanation of this theme is available in the National Life Tables release from September 2014.
The effects of international immigration to the UK that has happened since mid-2004 are clear to see. For most ages the peaks and troughs present in the pyramid in mid-2004 are visible in the mid-2014 data shifted by 10 years, demonstrating the cohort ageing of the population. The mid-2014 pyramid however, shows some difference in this pattern: the profile of the pyramid for the age group 10-46, and especially for ages 20 to 35 is much wider and flatter than in the mid-2004 pyramid. Such a change can only be generated by new population being added through immigration.
The number of births increased year on year since mid-2004, with a small dip in mid-2009, until mid-2012, and has fallen in the year to mid-2013 and the current year. There are 619,000 more 0 to 4 year olds in mid-2014 (up 18.2%) than there were in mid-2004. The number of children aged 5 to 16 is 205,000 fewer (down 2.3%) than in mid-2004 – a result of the lower births around the turn of the century.
The population of the UK is ageing. Ageing of the population refers to both the increase in the average (median) age of the population and the increase in the number and proportion of older people in the population. The median age of the UK population (that is the age at which half the population is younger and half the population is older) at mid-2014 was at its highest ever at 40.0. This is a slight increase from last year, caused by the growth in population at older ages. Over the 40 year period 1974 to 2014, the median age of the UK population has increased from 33.9 years to 40.0 years.
At country level, estimated median ages range from 38.0 in Northern Ireland to 42.1 in Wales. An interactive population pyramid showing the age structure of the population of the UK by country, English region and county or UK local area is available as part of the population estimates analysis tool (13.46 Mb ZIP).
Nôl i'r tabl cynnwys5. Other population estimate releases and user engagement
This release of population estimates for the UK is the eighth ONS population estimates product to be published based on the results of the 2011 Census. Corresponding estimates for Super Output Areas, Wards, Parliamentary Constituencies, Health Areas and National Parks will be released later in 2015. Estimates of the Very Old (including centenarians) will be released in September 2015.
Publication dates for these will be confirmed on the UK statistics GOV.UK. release calendar.
Birth and death figures for the 2014 calendar year in England and Wales will be published by ONS on 15 July 2015.
The ONS Census Transformation Programme will be publishing an administrative data research update in the autumn of 2015. Part of this update will include a set of research outputs, derived from administrative data, covering numbers in the population by age and sex for each local authority in England and Wales.
Users should be aware that the mid-year population estimates will continue to remain the official population estimates for England and Wales, carrying the National Statistics accreditation. Benefits delivered from ongoing administrative data research will be used to better understand the current population estimates process and drive potential improvements wherever possible.
We would welcome your comments on the usefulness and presentation of the population estimates in this release. Please contact the Population Estimates team using the email address pop.info@ons.gov.uk.
Nôl i'r tabl cynnwys