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...

This work by GLA City Intelligence (the latest update of which was published in June 2025) aims to provide the most comprehensive and up-to-date picture of London’s economic and social realities. Our latest report differs slightly from previous ones in that it highlights London’s performance against a set of ‘London-level outcomes’ that pertain to important Mayoral priorities for the capital. That...

Updated: 14/05/2025 Summaries of estimated annual internal migration flows of children aged 0 to 15 for London local authorities. Outputs are based on detailed estimates of internal migration published by the Office for National Statistics. Data for year ending mid-2023 are currently based on modelled flows produced by the GLA.

This dataset supports the Mayor's equality, diversity and inclusion (EDI) strategy published in 2018. It brings together publicly available data relevant to equalities in London into a series of measures. These will be updated over time to monitor the delivery of the strategy. After the Covid-19 pandemic struck in 2020, there was a need to capture and bring together appropriate data...

The GLA Grants Dataset contains data relating to grants which have been awarded by the GLA since 2013. The dataset uses the 360 Giving Standard, to ensure the data is clear and accessible. This dataset can also be accessed on the 360 giving navigation site GrantNav, which allows grant-makers and others to explore how grants are used, areas of commonality...

Data is not routinely collected by the GLA on the take-up of meals offered through the London scheme. This decision was taken because it was felt to be too great an additional burden for schools in the context of a rapid roll out. Instead, GLA have sought to understand levels of take-up through a number of different sources. This has included...

In 2018-19 the GLA first undertook a Survey of Londoners. At the time it provided vital evidence on Londoners that had never been collected before in such detail.  In 2021-22, the GLA conducted another Survey of Londoners, following the same methodology as the Survey of Londoners 2018-19, an online and paper self-completion survey of adults aged 16 and over in London. The...

This is a collection of presentations given at the Population Statistics User Group hosted by the GLA City Intelligence and attended by representatives of London local authorities. Additional presentations will be added to this page over time. An archive of presentations delivered at conferences is available here.

The London Schools Atlas is an innovative interactive online map of London providing a uniquely detailed and comprehensive picture of London schools, current patterns of attendance and potential future demand for school places across the capital. The Atlas is part of the Mayor's programme of initiatives aimed at driving up standards in education and ensuring there are enough good places for...

The Mayor of London committed to developing a London Wellbeing and Sustainability Measure in his 2021 manifesto. This was to help measure London’s success as a place to live and work for all its residents. It would counteract the fact that, for years, London’s success has been mostly measured only in terms of its material wealth.  After a comprehensive and thorough development...