U.S. Senate elections in New Hampshire
Elections won
R 31 · D 940 Senate elections since 1914
Last decided by
9.1 pts2022, Maggie Hassan over Donald C. Bolduc
Closest ever
0.00 pts1974, Louis C. Wyman over John A. Durkin
Longest streak
11 in a rowRepublican, 1974–2004
Next election
2026Tuesday, November 3, 2026
New Hampshire's U.S. Senate seats are held by Democrat Jeanne Shaheen and Democrat Maggie Hassan; Hassan won the most recent race by 9.1 points in 2022. Shaheen has held one seat since 2008 and Hassan the other since 2016. The 2022 race put Hassan ahead of Donald C. Bolduc, 9.1 points clear. Across 40 elections since 1914, Republicans have won 31 and Democrats 9. Of those, the closest was 1974, decided by 0.00 points; the widest 1998, by 39.6 points.
Jeanne Shaheen D 251,184 · Scott P. Brown R 235,347
Judd Gregg R 434,847 · Doris R. Haddock D 221,549
Judd Gregg R 213,477 · George Condodemetraky D 88,883 · Brian Christeson L 7,603 · Roy Kendel I 4,733
Judd Gregg R 249,591 · John Rauh D 234,982 · Katherine M. Alexander L 18,214 · Larry Brady I 9,340 · +2 more
Warren B. Rudman R 195,559 · John A. Durkin D 179,455
Thomas J. McIntyre D 184,495 · Wesley Powell R 139,852
Norris Cotton R 170,163 · John W. King D 116,816
Thomas J. McIntyre D 117,612 · Perkins Bass R 107,199
Norris Cotton R 134,035 · Alfred Catalfo D 90,444
H. Styles Bridges R 173,521 · Herbert W. Hill D 114,024
Norris Cotton R 161,424 · Laurence M. Pickett D 90,519
Norris Cotton R 114,068 · Stanley J. Betley D 75,490
H. Styles Bridges R 117,150 · Gerard L. Morin D 77,386
Charles W. Tobey R 110,549 · James J. Powers D 106,508
H. Styles Bridges R 88,601 · Francis P. Murphy D 73,656
Charles W. Tobey R 100,633 · Fred H. Brown D 84,920
George H. Moses R 79,279 · Robert C. Murchie D 47,935
Henry W. Keyes R 94,432 · George E. Farrand D 63,596
Henry W. Keyes R 37,783 · Eugene E. Reed D 32,783
George H. Moses R 35,528 · John B. Jameson D 34,458
Jacob H. Gallinger R 42,113 · Raymond B. Stevens D 36,382 · Benjamin F. Grier P 1,938 · William H. Wilkins S 1,089