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UK Constituency Data

Electorate (UK)

2023 Constituencies

Initial electorate values from the 2023 boundary reviews.

>80,000

70000

60000

<50000

Data: Boundary Commission for England / Boundary Commission for Scotland / Boundary Commission for Wales / Boundary Commission for Northern Ireland
Hex layout: 2023 constituencies (Open Innovations and contributors)
Download: Electorate estimates by constituency (2023) (CSV)

Pre-2023 Constituencies

Electoral registrations from 2015 to 2023. Prior to 2015 there are some differences in Scottish constituencies.

>80,000

70000

60000

<50000

Data: Electoral statistics for the UK (Office of National Statistics)
Hex layout: 2010 constituencies (Open Innovations and contributors)
Download: Electorate by constituency (up to 2022) (CSV)