South West: New Constituency Boundaries 2023

Each new seat can be described as a combination of parts of old seats. These tables show this decomposition. The winner of the old seat at the 2019 election is shown by party colour, as is the implied winner of the new seat.

The implied results are calculated using the local election results for the wards which make up each old seat. This should give the most accurate projection, since it reflects varying political behaviour across the seat.

South West Change Table

PartyOld SeatsNew SeatsChangeDisappearSwitch OutSwitch InFresh
CON48502-1003
LAB6710001
LIB1100000
Brexit0000000
Green0000000
MIN0000000
Total55583-1004

The table shows how the various changes affect each party in this area. The total old and new seats are shown for each party, as well as their difference ('Change'). The change in seats is also explained through the four explanations:

The old seats which are disappearing are: Kingswood.

The new seats which are freshly created are: Bristol North East; Cotswolds, The; Frome; Tiverton and Minehead.

Bristol area

New seatPrimary componentSecondary component(s)
Bath 100% of Bath 7.7% of Somerset North East
Bristol Central 70.3% of Bristol West
Bristol East 61.2% of Bristol East 20.6% of Bristol West
11.7% of Bristol South
Bristol North East 38.8% of Bristol East 35.8% of Kingswood
11.9% of Bristol North West
9.6% of Filton and Bradley Stoke
Bristol North West 88.1% of Bristol North West 9.1% of Bristol West
Bristol South 88.3% of Bristol South
Filton and Bradley Stoke 82.2% of Filton and Bradley Stoke 16.5% of Kingswood
1.7% of Thornbury and Yate
Keynsham and North East Somerset 54.8% of Somerset North East 47.3% of Kingswood
Somerset North 91.5% of Somerset North
Thornbury and Yate 98.3% of Thornbury and Yate 8.2% of Filton and Bradley Stoke
0.5% of Kingswood
Weston-super-Mare 84.8% of Weston-Super-Mare

Cornwall

New seatPrimary componentSecondary component(s)
Camborne and Redruth 85.2% of Camborne and Redruth 16.0% of Truro and Falmouth
Cornwall North Unchanged
Cornwall South East 100% of Cornwall South East 5.8% of St Austell and Newquay
St Austell and Newquay 92.2% of St Austell and Newquay 0.0% of Truro and Falmouth
St Ives 100% of St Ives 3.6% of Camborne and Redruth
Truro and Falmouth 84.0% of Truro and Falmouth 11.1% of Camborne and Redruth
2.1% of St Austell and Newquay

Devon

New seatPrimary componentSecondary component(s)
Devon Central 99.7% of Devon Central 0.3% of Devon East
0.2% of Newton Abbot
Devon North Unchanged
Devon South West 95.6% of Devon South West 7.5% of Devon West and Torridge
Exeter 88.9% of Exeter
Exmouth 77.9% of Devon East 11.1% of Exeter
Honiton 66.1% of Tiverton and Honiton 21.8% of Devon East
Newton Abbot 99.8% of Newton Abbot
Plymouth Moor View 100% of Plymouth Moor View 5.2% of Plymouth Sutton and Devonport
Plymouth Sutton and Devonport 94.8% of Plymouth Sutton and Devonport
Torbay 99.8% of Torbay 1.6% of Totnes
Torridge and Tavistock 92.5% of Devon West and Torridge 0.3% of Devon Central
Totnes 98.4% of Totnes 4.4% of Devon South West
0.2% of Torbay

Dorset

New seatPrimary componentSecondary component(s)
Bournemouth East 100% of Bournemouth East 0.1% of Bournemouth West
Bournemouth West 95.6% of Bournemouth West 3.2% of Poole
Christchurch 98.6% of Christchurch 1.5% of Dorset North
Dorset Mid and Poole North 97.6% of Dorset Mid and Poole North 5.2% of Dorset North
3.6% of Bournemouth West
1.5% of Dorset South
1.4% of Christchurch
0.2% of Poole
Dorset North 93.0% of Dorset North 6.3% of Dorset West
Dorset South 92.9% of Dorset South 6.0% of Dorset West
2.4% of Dorset Mid and Poole North
Dorset West 87.6% of Dorset West 5.5% of Dorset South
0.2% of Dorset North
Poole 96.6% of Poole 0.6% of Bournemouth West

Gloucestershire

New seatPrimary componentSecondary component(s)
Cheltenham 94.1% of Cheltenham
Cirencester and North Wiltshire 52.3% of Cotswolds, The 38.6% of Wiltshire North
Cotswolds, The 39.0% of Cotswolds, The 28.6% of Tewkesbury
22.4% of Stroud
Forest of Dean Unchanged
Gloucester 88.0% of Gloucester
Stroud 77.6% of Stroud 8.7% of Cotswolds, The
Tewkesbury 71.4% of Tewkesbury 12.0% of Gloucester
5.9% of Cheltenham

Somerset

New seatPrimary componentSecondary component(s)
Bridgwater 61.5% of Bridgwater and West Somerset 22.3% of Wells
Frome 45.0% of Somerton and Frome 37.5% of Somerset North East
4.5% of Wells
Glastonbury and Somerton 54.9% of Somerton and Frome 19.3% of Wells
7.9% of Yeovil
Taunton 81.5% of Taunton Deane
Tiverton and Minehead 33.9% of Tiverton and Honiton 32.8% of Bridgwater and West Somerset
18.5% of Taunton Deane
Wells and Mendip Hills 53.8% of Wells 15.2% of Weston-Super-Mare
8.5% of Somerset North
5.6% of Bridgwater and West Somerset
Yeovil 92.1% of Yeovil 0.1% of Somerton and Frome

Wiltshire

New seatPrimary componentSecondary component(s)
Chippenham 53.3% of Wiltshire North 35.3% of Chippenham
6.3% of Devizes
Melksham and Devizes 64.1% of Chippenham 20.1% of Devizes
8.1% of Wiltshire North
2.5% of Wiltshire South West
Salisbury 86.7% of Salisbury 7.4% of Wiltshire South West
Swindon North 87.4% of Swindon North
Swindon South 87.6% of Swindon South 12.6% of Swindon North
Trowbridge and Warminster 90.2% of Wiltshire South West 1.1% of Salisbury
0.6% of Chippenham
Wiltshire East 73.6% of Devizes 12.2% of Salisbury
12.4% of Swindon South