2026 GENERAL
U.S. Senate · Mississippi
One seat · current holder Cindy Hyde-Smith (R) · 6 candidates declared
General election● Nov 3, 2026
Voter reg deadlineN/A
Early voting opensN/A
State Voting Deadlines
Election Day · Nov 3, 2026- Voter reg · in person
- 30 days before Election Day
- Voter reg · by mail
- 30 days before Election Day (postmarked)
- Voter reg · online
- N/A
- Early voting starts
- N/A
- Early voting ends
- N/A
- Absentee request · in person
- No specified deadline
- Absentee request · by mail
- 1 day before Election Day (received)
- Ballot return · by mail
- Election Day (received for federal, postmarked for state and local)