thumb|right|alt=A medium county in the very east of the country.|The county of [[Suffolk in relation to England]]
The county of Suffolk is divided into 8 parliamentary constituencies: 1 borough constituency and 7 county constituencies. Seven constituencies lie wholly within Suffolk while Waveney Valley straddles the county border between Suffolk and Norfolk.
Constituencies
{| class="wikitable sortable"
|-
! rowspan="1" |Constituency
! rowspan="1" |Electorate
! rowspan="1" |Majority
! class="unsortable" colspan="2" |Member of Parliament -->
! class="unsortable" rowspan="1" |Map
|-
|Bury St Edmunds and Stowmarket CC
|76,655
|1,452
| style="color:inherit;background:" |
|Peter Prinsley ‡
| style="color:inherit;background:" |
|Will Tanner †
|alt=Location of Bury St Edmunds and Stowmarket Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|Central Suffolk and North Ipswich CC
|71,020
|4,290
|style="color:inherit;background:" |
|Patrick Spencer †
| style="color:inherit;background:" |
|Kevin Craig ‡
|alt=Location of Central Suffolk and North Ipswich Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|Ipswich BC
|75,117
|7,403
| style="color:inherit;background:" |
|Jack Abbott ‡
| style="color:inherit;background:" |
|Tom Hunt †
|alt=Location of Ipswich Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|Lowestoft CC
|73,967
|2,016
| style="color:inherit;background:" |
|Jessica Asato ‡
| style="color:inherit;background:" |
|Peter Aldous †
|alt=Location of Lowestoft Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|South Suffolk CC
|71,170
|3,047
| style="color:inherit;background:" |
|James Cartlidge †
| style="color:inherit;background:" |
|Emma Bishton ‡
|alt=Location of South Suffolk Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|Suffolk Coastal CC
|72,663
|1,070
| style="color:inherit;background:" |
|Jenny Riddell-Carpenter ‡
| style="color:inherit;background:" |
|Thérèse Coffey †
|alt=Location of Suffolk Coastal Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|Waveney Valley CC
|70,540
|5,593
| style="color:inherit;background:" |
|Adrian Ramsay ¥
| style="color:inherit;background:" |
|Richard Rout †
|alt=Location of Waveney Valley Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|West Suffolk CC
|76,243
|3,247
| style="color:inherit;background:" |
|Nick Timothy †
| style="color:inherit;background:" |
|Rebecca Denness ‡
|alt=Location of West Suffolk Constituency in Suffolk following the 2023 Boundary Review|center|frameless
|-
|}
Boundary changes
2024
For the 2023 review of Westminster constituencies, which redrew the constituency map ahead of the 2024 United Kingdom general election, the Boundary Commission for England opted to combine Suffolk with Norfolk as a sub-region of the East of England region, with the creation of the cross-county boundary constituency of Waveney Valley. The seat of Waveney reverted to its former name of Lowestoft, and Bury St Edmunds was renamed Bury St Edmunds and Stowmarket.
{| border=1 cellpadding="2" cellspacing="0"
|-
!bgcolor="#ff9999"|Former name!!bgcolor="#ff9999"|Boundaries 2010–2024!!bgcolor="#ff9999"|Current name!! bgcolor="#ff9999" |Boundaries 2024–present
|-
|
- Bury St Edmunds CC
- Central Suffolk and North Ipswich CC
- Ipswich BC
- South Suffolk CC
- Suffolk Coastal CC
- Waveney CC
- West Suffolk CC
|frameless|center
|
- Bury St Edmunds and Stowmarket CC
- Central Suffolk and North Ipswich CC
- Ipswich BC
- Lowestoft CC
- South Suffolk CC
- Suffolk Coastal CC
- Waveney Valley CC
- West Suffolk CC
|alt=Numbered map of the parliamentary constituencies of Suffolk created by the 2023 boundary review and first used at the 2024 UK general election.|center|frameless
|}
2010
In the Fifth Review the Boundary Commission for England recommended that Suffolk retained its current constituencies, with changes only to reflect revisions to local authority ward boundaries and to reduce the electoral disparity between constituencies. The largest of these changes resulted in the effective transfer of one Borough of Ipswich ward from Central Suffolk and North Ipswich to the constituency of Ipswich.
{| border=1 cellpadding="2" cellspacing="0"
|-
!bgcolor="#ff9999"|Name!!bgcolor="#ff9999"|Boundaries 1997–2010!! bgcolor="#ff9999" |Boundaries 2010–2024
|-
|
- Bury St Edmunds CC
- Central Suffolk and North Ipswich CC
- Ipswich BC
- South Suffolk CC
- Suffolk Coastal CC
- Waveney CC
- West Suffolk CC
|alt=|center|frameless
|left|frameless
|}
Results history
Primary data source: House of Commons research briefing - General election results from 1918 to 2019
2024
The number of votes cast for each political party who fielded candidates in constituencies comprising Suffolk in the 2024 general election were as follows:
