Plymouth Sutton and Devonport is a constituency created in 2010, and represented in the House of Commons of the UK Parliament since 2017 by Luke Pollard of the Labour and Co-operative Party.

As with all current constituencies it elects one Member of Parliament (MP) by the first past the post system.

[4] Further to the 2023 periodic review of Westminster constituencies which came into effect for the 2024 general election, the composition of the constituency was reduced slightly in order to bring the electorate within the permitted range by transferring north-western parts of Peverell ward to Plymouth Moor View.

The 2007 review by the Boundary Commission for England recommended the creation of this seat and Plymouth Moor View, which was duly approved by Parliament.

In 2015, against opinion polls for losing, Colvile held it (but narrowly) over the Labour candidate Luke Pollard.