Elections
Mississippi 2026 Primary Election: Date, Rules & What to Know
The Mississippi 2026 congressional primary was held on March 10, 2026. General Election Day is November 3, 2026.
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See Mississippi's current congressional delegation
Term end dates, party breakdown, and which seats are on the November ballot.
General Election · November 3, 2026
What's on the Mississippi 2026 Ballot
U.S. House of Representatives
All U.S. House seats in Mississippi are on the 2026 ballot. Every House member runs for re-election every two years. View Mississippi representatives →
U.S. Senate
Mississippi's Senate seats are not on the ballot in 2026. Senate seats rotate on a six-year cycle — Mississippi's senators are in Class I or Class III, which are up in 2024/2030 and 2022/2028 respectively. Learn about Senate classes →
Mississippi's Primary System: Partisan Open Primary
Mississippi holds separate party primaries, but any registered voter may participate — you do not need to be registered with a party. On primary day, you simply request the ballot for the party whose primary you want to vote in.
Runoff Election: Mississippi may hold a primary runoff on April 7, 2026. A runoff occurs when if no candidate wins a majority (50%+1). The top two candidates from the original primary face each other in the runoff.
Mississippi 2026 Election Key Dates
| March 10, 2026 | Primary Election (passed) |
| April 7, 2026 | Primary Runoff (passed) — if needed |
| October 2026 | Voter registration deadlines (check your state) |
| November 3, 2026 | General Election |
| January 3, 2027 | 120th Congress convenes |
Voter Registration in Mississippi
Any registered voter may participate — no party registration required. You may choose which party's primary to vote in on Election Day. Registration deadlines vary — most states require registration 15–30 days before the primary, though some offer same-day registration.
Check your registration status and find your polling place at vote.gov.
See All State Primary Dates
Compare Mississippi's primary to other states' 2026 schedules.
Sources
Frequently Asked Questions
When is the Mississippi primary election in 2026?
The Mississippi 2026 congressional primary is March 10, 2026. If no candidate wins the required threshold, a runoff will be held on April 7, 2026. The general election is November 3, 2026.
Can I vote in the Mississippi primary if I'm not registered with a party?
Any registered voter may participate — no party registration required. You may choose which party's primary to vote in on Election Day.
What is on the Mississippi 2026 primary ballot?
All U.S. House seats in Mississippi are on the 2026 primary ballot. Mississippi's U.S. Senate seats are not up for election in 2026. Most states also hold primaries for governor and state legislature on the same day.
What type of primary does Mississippi use?
Mississippi holds separate party primaries, but any registered voter may participate — you do not need to be registered with a party. On primary day, you simply request the ballot for the party whose primary you want to vote in.
When is the Mississippi voter registration deadline for the 2026 primary?
Voter registration deadlines vary but are typically 15–30 days before the primary. Check the Mississippi Secretary of State website or vote.gov for the exact deadline.
When is the Mississippi general election in 2026?
The 2026 general election is on Tuesday, November 3, 2026. This date is the same for all 50 states — it is always the first Tuesday after the first Monday in November in even-numbered years.