The county of Norfolk is divided into 10 parliamentary constituencies: 2 borough constituencies and 8 county constituencies.
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 Norfolk with Suffolk as a sub-region of the East of England region, with the creation of the cross-county boundary constituency of Waveney Valley, which incorporated areas transferred from South Norfolk to the north of the River Waveney, including the towns of Diss and Harleston. To compensate South Norfolk, Wymondham was transferred in from Mid Norfolk.
Apart from changes to align with new ward boundaries, the only other adjustment was to move Drayton from Broadland (renamed Broadland and Fakenham) to Norwich North.
The number of votes cast for each political party who fielded candidates in constituencies comprising Norfolk in the 2024 general election were as follows:
Primary data source: House of Commons research briefing - General election results from 1918 to 2019
<sup>1</sup>Includes National Liberal Party up to 1966
<sup>2</sup>As the Brexit Party in 2019
<sup>3</sup>1950-1979 - Liberal; 1983 & 1987 - SDPâÂÂLiberal Alliance
<nowiki>*</nowiki> Included in Other
<sup>1</sup>Includes National Liberal Party up to 1966
<sup>2</sup>1950-1979 - Liberal; 1983 & 1987 - SDPâÂÂLiberal Alliance
Green represents former constituencies, pink represents current ones.
A cell marked â (with a different colour background to the preceding cell) indicates that the previous MP continued to sit under a new party name.