2026 United States Senate election in Alaska

For related races, see 2026 United States Senate elections.

The 2026 United States Senate election in Alaska will be held on November 3, 2026, to elect a member of the United States Senate to represent the state of Alaska. Incumbent Republican Senator Dan Sullivan is eligible to run for reelection, having been re-elected in 2020 with 53.9% of the vote,^[1] but has yet to indicate whether he will do so. Former U.S. Representative from Alaska's at-large congressional district, Mary Peltola has also expressed interest in running for this seat.^[2]

2026 United States Senate election in Alaska

← 2020 November 3, 2026 2032 →

Party Republican Democratic

Incumbent U.S. senator Dan Sullivan Republican

Republican primary

Candidates

Filed paperwork

• Dan Sullivan, incumbent U.S. Senator^[3]

Democratic primary

Candidates

Filed paperwork

• Ann Diener^[4]

Potential

• Mary Peltola, U.S. Representative from Alaska's at-large congressional district (2022–2025)^[5]

General election

Predictions

Source	Ranking	As of
Inside Elections[6]	Solid R	February 20, 2025
The Cook Political Report[7]	Solid R	February 13, 2025
Sabato's Crystal Ball[8]	Solid R	March 12, 2025
Race To The WH[9]	Tilt R	May 5, 2025

Polling

Poll source	Date(s) administered	Sample size[a]	Margin of error	Dan Sullivan (R)	Mary Peltola (D)	Undecided
Alaska Survey Research[10]	April 21–25, 2023	1,261 (LV)	–	41%	44%	15%

Hypothetical polling

Dan Sullivan vs. Mary Peltola

Notes

1. Key:
   A – all adults
   RV – registered voters
   LV – likely voters
   V – unclear