How many members are there in the House of Commons?

The House of Commons, which is the lower house of Parliament in the United Kingdom, consists of 650 Members of Parliament (MPs). Each MP represents one parliamentary constituency in England, Scotland, Wales, or Northern Ireland. The number has remained stable since the last significant boundary changes that took place before the 2010 general election.

This structure serves to ensure representation across different regions of the UK, allowing for a diverse range of voices and issues to be addressed within Parliament. Understanding the composition of the House of Commons is fundamental as it plays a crucial role in the legislative process, including the creation and amendment of laws, budget consideration, and representing the public's views at a national level.