Great Grimsby and Cleethorpes (UK Parliament constituency)

Great Grimsby and Cleethorpes
County constituency
for the House of Commons
Interactive map of boundaries from 2024
Boundary of Great Grimsby and Cleethorpes in Yorkshire and the Humber
CountyLincolnshire
Major settlementsGreat Grimsby and Cleethorpes
Current constituency
Created2024
Member of ParliamentMelanie Onn (Labour)
SeatsOne
Created from

Great Grimsby and Cleethorpes is a constituency of the House of Commons in the UK Parliament. Further to the completion of the 2023 review of Westminster constituencies, it was first contested at the 2024 general election and has been represented in Parliament by Melanie Onn of the Labour Party since then. Onn was previously MP for the predecessor constituency of Great Grimsby from 2015 to 2019.

The constituency name refers to the Lincolnshire towns of Great Grimsby and Cleethorpes.