The Mississippi House of Representatives is the lower house of the Mississippi Legislature, the lawmaking body of the U.S. state of Mississippi. According to the state constitution of 1890, it is to comprise no more than 122 members elected for four-year terms. To qualify as a member of the House candidates must be at least 21 years old, a resident of Mississippi for at least four years, and a resident in the district for at least two years. Elections are held the first Tuesday after the first Monday in November.

The Mississippi Legislature is the state legislature of the U.S. state of Mississippi. The bicameral Legislature is composed of the lower Mississippi House of Representatives, with 122 members, and the upper Mississippi State Senate, with 52 members. Both representatives and senators serve four-year terms without term limits. The Legislature convenes at the Mississippi State Capitol in Jackson.