Professional UK parliamentary constituency boundary mapping for print, digital publishing and campaign planning.
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UK Parliamentary Constituency and Ward Maps

UK constituency and ward boundary changes

Compare old and new constituency boundaries to see which areas moved, which seats changed their name, and where former constituencies were split. Search for a comparison map, or check council ward and division reviews below.

650

Former constituencies

585

With boundary changes

51

Council review records

2024 constituency comparisons

Each page compares a former constituency with its closest successor. It also lists every new constituency that received part of the old area.

650 comparisons.

East Yorkshire

Closest successor: Bridlington and The Wolds

England · Boundary changed

Eastbourne

Closest successor: Eastbourne

England · Boundary changed

Eastleigh

Closest successor: Eastleigh

England · Boundary changed

Eddisbury

Closest successor: Chester South and Eddisbury

England · Boundary changed

Edinburgh East

Closest successor: Edinburgh East and Musselburgh

Scotland · Boundary changed

Edinburgh South

Closest successor: Edinburgh South

Scotland · Boundary changed

Edinburgh West

Closest successor: Edinburgh West

Scotland · Boundary changed

Edmonton

Closest successor: Edmonton and Winchmore Hill

England · Boundary changed

Eltham

Closest successor: Eltham and Chislehurst

England · Boundary changed

Enfield North

Closest successor: Enfield North

England · Boundary changed

Epping Forest

Closest successor: Epping Forest

England · Boundary retained

Epsom and Ewell

Closest successor: Epsom and Ewell

England · Boundary changed

Erewash

Closest successor: Erewash

England · Boundary retained

Exeter

Closest successor: Exeter

England · Boundary changed

Falkirk

Closest successor: Falkirk

Scotland · Boundary changed

Fareham

Closest successor: Fareham and Waterlooville

England · Boundary changed

Forest of Dean

Closest successor: Forest of Dean

England · Boundary retained

Foyle

Closest successor: Foyle

Northern Ireland · Boundary changed

Fylde

Closest successor: Fylde

England · Boundary changed

Gainsborough

Closest successor: Gainsborough

England · Boundary changed

Gateshead

Closest successor: Gateshead Central and Whickham

England · Boundary changed

Gedling

Closest successor: Gedling

England · Boundary changed

Glasgow East

Closest successor: Glasgow East

Scotland · Boundary changed

Glasgow North

Closest successor: Glasgow North

Scotland · Boundary changed

Glasgow South

Closest successor: Glasgow South

Scotland · Boundary changed

Glenrothes

Closest successor: Glenrothes and Mid Fife

Scotland · Boundary changed

Gloucester

Closest successor: Gloucester

England · Boundary changed

Gordon

Closest successor: Gordon and Buchan

Scotland · Boundary changed

Gosport

Closest successor: Gosport

England · Boundary retained

Gower

Closest successor: Gower

Wales · Boundary changed

Gravesham

Closest successor: Gravesham

England · Boundary retained

Great Grimsby

Closest successor: Great Grimsby and Cleethorpes

England · Boundary changed

Great Yarmouth

Closest successor: Great Yarmouth

England · Boundary retained

Guildford

Closest successor: Guildford

England · Boundary changed

Halifax

Closest successor: Halifax

England · Boundary changed

Halton

Closest successor: Widnes and Halewood

England · Boundary changed

Hammersmith

Closest successor: Hammersmith and Chiswick

England · Boundary changed

Harborough

Closest successor: Harborough, Oadby and Wigston

England · Boundary changed

Harlow

Closest successor: Harlow

England · Boundary changed

Harrow East

Closest successor: Harrow East

England · Boundary changed

Harrow West

Closest successor: Harrow West

England · Boundary changed

Hartlepool

Closest successor: Hartlepool

England · Boundary retained

Havant

Closest successor: Havant

England · Boundary retained

Hazel Grove

Closest successor: Hazel Grove

England · Boundary changed

Hemel Hempstead

Closest successor: Hemel Hempstead

England · Boundary changed

Hemsworth

Closest successor: Normanton and Hemsworth

England · Boundary changed

Hendon

Closest successor: Hendon

England · Boundary changed

Henley

Closest successor: Henley and Thame

England · Boundary changed

Hertsmere

Closest successor: Hertsmere

England · Boundary changed

Hexham

Closest successor: Hexham

England · Boundary changed

High Peak

Closest successor: High Peak

England · Boundary retained

Horsham

Closest successor: Horsham

England · Boundary changed

Hove

Closest successor: Hove and Portslade

England · Name changed

Huddersfield

Closest successor: Huddersfield

England · Boundary changed

Huntingdon

Closest successor: Huntingdon

England · Boundary changed

Hyndburn

Closest successor: Hyndburn

England · Boundary retained

Ilford North

Closest successor: Ilford North

England · Boundary changed

Ilford South

Closest successor: Ilford South

England · Boundary changed

Inverclyde

Closest successor: Inverclyde and Renfrewshire West

Scotland · Boundary changed

Ipswich

Closest successor: Ipswich

England · Boundary retained

Isle of Wight

Closest successor: Isle of Wight West

England · Boundary changed

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Choose a constituency above to buy a boundary comparison map. Pay on the comparison page. We prepare the vector files and send them by email after purchase. Printed maps are also available.

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Constituency figures: House of Commons Library. Map outlines: ONS December 2022 and July 2024. Council review status checked on 1 October 2026.