Smallest Geography
Local Authority
Format
CSV File
Masthead
Greater London Authority (GLA)
Modelled estimates of recent births
Greater London Authority (GLA)
Updated 24 days ago
Modelled estimates of annual live births by year ending date.Official birth estimates from ONS are considered very accurate, but the lag between the end of the period covered and the publication of estimates is typically 9-12 months. To gain a more timely indication of birth trends, the GLA Demography team produces modelled estimates of annual births based on counts of...
Patients registered at a GP practice
Greater London Authority (GLA)
Updated 24 days ago
Modelled counts of patients registered at a GP practice by single year of age (0-95+), sex, and local authority of residence. These modelled data contain information from NHS Digital, licenced under the current version of the Open Government Licence: Counts of patients by practice attended x sex x LSOA of residence - currently published quarterly Counts of patients by practice...
Modelled population backseries
Greater London Authority (GLA)
Updated 26 days ago
These modelled annual population estimates were created for use the GLA's population projections.They are intended to provide a consistent series of annual population and components of change between census years with all change accounted for by the standard components of change (births, deaths, and migration).The official mid-year population estimates published by ONS are available here.The original detailed internal migration data...
London Long Term Labour Market Projections
Greater London Authority (GLA)
Updated 2 months ago
GLA Economics produces long-term employment projections for London by sector and by borough. The methodology in the accompanying report explains the approach adopted.The London and sector projections are based on historical trends only so policy changes are not considered. Borough-level (and bespoke areas) projections do take into account an element of existing identified employment capacity but the core trend-based approach...
London Energy and Greenhouse Gas Inventory (LEGGI)
Greater London Authority (GLA)
Updated 6 months ago
The London Energy and Greenhouse Gas Inventory (LEGGI) is an emissions inventory which quantifies greenhouse gas emissions released to the environment from activities in London. It also quantifies emissions removed through Land Use, Land Change and Forestry sector activities. It is produced on an annual basis to measure progress against the Mayor's emissions reduction targets for London. The inventory provides...
Household projection data for modelling
Greater London Authority (GLA)
Updated 10 months ago
The GLA is currently developing updated household projection models for use in its 2024-based projections.**Update 08-08-2025** Household projections incorporating the GLA's draft 2024-based population projections have been added to the page.**Update 27-06-2025** A technical note providing an overiew of the work to date and draft results has been added to the page. The draft projections and model inputs discussed in...
Annual birth estimates
Greater London Authority (GLA)
Updated about 2 years ago
This dataset has now moved to https://data.london.gov.uk/dataset/birth-estimates
Comparison of available population estimates
Greater London Authority (GLA)
Added about 3 years ago
At the April 2023 meeting of the Population Statistics User Group, the GLA Demography team presented an overview of currently available sources of population estimates for the previous decade, namely: The original ONS mid-year population estimates (including rolled-forward estimates for 2021) Experimental outputs from the ONS's Dynamic Population Model The modelled population backseries produced by the GLA to act as...
Age-specific fertility rates for London boroughs and borough groupings 2005-07
Greater London Authority (GLA)
Updated over 6 years ago
Raw and smoothed age-specific fertility rates (ASFR) for 2005-07; ie births to mothers aged x per resident population of women aged x, where x ranges from age 15 to 49.
Natural Capital Account for London
Greater London Authority (GLA)
Updated over 8 years ago
This is the first natural capital account for London, and was supported by the Mayor of London, the National Trust and the Heritage Lottery Fund.The natural capital account assesses the economic value of different benefits that London and Londoners gain from the city’s public parks and other green spaces. For more information on the methodology and results of this analysis, please see the London.gov.uk website.