The Missouri House of Representatives is the lower chamber of the Missouri General Assembly. It has 163 members, representing districts with an average size of 37,000 residents. House members are elected for two-year terms during general elections held in even-numbered years.

The Missouri General Assembly is the state legislature of the U.S. state of Missouri. The bicameral General Assembly is composed of a 34-member Senate and a 163-member House of Representatives. Members of both houses of the General Assembly are subject to term limits. Senators are limited to two four-year terms and representatives to four two-year terms, a total of 8 years for members of both houses.