Constituency
Brentford and Isleworth
At a glance
The MP for Brentford and Isleworth is Ruth Cadbury (Labour), who has held the seat since 2015. At the 2024 general election the seat was a Lab hold: she took 44.2% of the vote for a majority of 9,824, on a 57.0% turnout. Compared with the 2019 general election, the Labour share of the vote was down 6.0 points, and turnout fell from 68.0%.
2024 general election result
Majority 9,824 · Turnout 57% · Electorate 79,423
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Ruth Cadbury | Labour | 20,007 | 44.2% |
| Laura Blumenthal | Conservative | 10,183 | 22.5% |
| Freya Summersgill | Green Party | 4,029 | 8.9% |
| David Kerr | Reform UK | 3,940 | 8.7% |
| Kuldev Sehra | Liberal Democrat | 3,863 | 8.5% |
| Nisar Malik | Workers Party of Britain | 2,746 | 6.1% |
| Zebunisa Rao | Independent | 486 | 1.1% |
Past election results
Every General Election and by-election in this seat, newest first. Open one for the full candidate list.
| Election | Winner | Result | Majority |
|---|---|---|---|
| 2024 | Ruth Cadbury (Lab) | Lab hold | 9,824 |
| 2019 | Ruth Cadbury (Lab) | Lab hold | 10,514 |
| 2017 | Ruth Cadbury (Lab) | Lab hold | 12,182 |
| 2015 | Ruth Cadbury (Lab) | Lab gain from Con | 465 |
| 2010 | Mary Macleod (Con) | Con gain from Lab | 1,958 |
Members for this seat
Everyone who has won the seat at the elections in our records, which begin with the 2010 general election. Members before then are not shown.
| Member | Party | Period |
|---|---|---|
| Ruth Cadbury | Labour | 2015 to present |
| Mary Macleod | Conservative | 2010 to 2015 |
Source: 2024 general election result from the official Parliament constituency profile.