United States House elections in Mississippi, 2026 (March 10 Republican primaries)

	← 2024 ;
	U.S. House elections in Mississippi
	Primary date ; March 10, 2026
	Primary runoff date ; April 7, 2026
	General election date ; November 3, 2026
	General election runoff date ; December 1, 2026
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	2026 U.S. Senate Elections; 2026 U.S. House Elections

Mississippi 2026 elections

U.S. Senate • U.S. House • Appellate courts • How to run for office

The U.S. House of Representatives elections in Mississippi are scheduled on November 3, 2026. Voters will elect four candidates to serve in the U.S. House from each of the state's four U.S. House districts. The primary is March 10, 2026, and a primary runoff is April 7, 2026. The general runoff is December 1, 2026. The filing deadline was December 26, 2025.

Candidate filing deadline	Primary election	General election
December 26, 2025	March 10, 2026	November 3, 2026

A primary election is an election in which registered voters select a candidate that they believe should be a political party's candidate for elected office to run in the general election.

In Mississippi, primaries are open, meaning any registered voter may vote in the primary of their choice. State law says: "No person shall vote or attempt to vote in the primary election of one (1) party when he or she has voted on the same date in the primary election of another party."^[1]

For information about which offices are nominated via primary election, see this article.

This page focuses on Mississippi's Republican primaries for the U.S. House. For more in-depth information on the state's Democratic primaries and the general election, see the following pages: