Welcome to the 1970 British Cohort Study (BCS70)
The 1970 British Cohort Study (BCS70) follows the lives of more than 17,000 people born in England, Scotland and Wales in a single week of 1970. Over the course of cohort members lives, the BCS70 has collected information on health, physical, educational and social development, and economic circumstances among other factors.
The BCS70 is managed by CLS and funded by the Economic and Social Research Council.
Since the birth survey in 1970, there have been eight ‘sweeps’ of all cohort members at ages 5, 10, 16, 26, 30, 34, 38 and 42. For more information on each of these surveys, visit our surveys pages.
The data for all BCS70 sweeps are available from the UK Data Service. For more information, see our accessing the data page.
This section of our website offers tools and information to help researchers use the data. If you need further support, please contact our user support team.
If you can’t find the help you need on our surveys and documentation pages, please contact firstname.lastname@example.org
If you have queries regarding downloading the data, please contact the UK Data Service.