The world’s most comprehensive biomedical dataset
With data from our half a million participants, we are helping drive discoveries to advance modern medicine and transform everybody’s health.
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UK Biobank is the world’s most comprehensive dataset of biological, health and lifestyle information. Learn more about who we are.
Learn more about how UK Biobank works including information on who can use UK Biobank data, ethics and regulations, and how we protect our data.
UK Biobank is a growing organisation of around 300 members of staff. Find out about our leadership and governance structure.
UK Biobank funders have enabled the creation and development of our world-leading health research resource. Find out more about them.
UK Biobank has achieved many world firsts, and we are still far from reaching our full potential. Learn more about our plans for the future.
UK Biobank was established in the early 2000s to enable discoveries that improve human health. Learn more about our history.
Explore career opportunities at UK Biobank and browse our latest vacancies.
Get in touch. Find contact information for participants, researchers and journalists, and information about our centres around the UK.
News
Read the recommendations and actions from the Oversight Committee report into data security at UK Biobank, and download the report.
We would like to inform you about an incident involving UK Biobank data. We apologise to our participants for the concern this will cause, and we hope to provide reassurance by outlining the serious actions we are taking in response.
Planning research with UK Biobank just got easier thanks to our new cost calculator. Free to use, with no login or commitment required.
This message addresses claims in The Guardian on 14 March 2026 about the consequences of some researchers unintentionally adding de-identified participant data to online repositories when making their computer code available to other researchers.
UK Biobank is up there with our greatest achievements from the last 25 years…
Sir Jeremy Farrar, WHO Chief Scientist
and perhaps more than any other, UK Biobank will continue to be talked about in 100 years. People watched UK Biobank and are now replicating it in other parts of the world, and that is testament to its strengths, its governance and its impact. It’s not just what UK Biobank does, it’s the influence UK Biobank has on everything else.