2022Final results
2022 election for U.S. Senate in New Hampshire
U.S. Senate · New Hampshire
Margaret Wood Hassan (D) won with 53.5% of the vote, defeating Donald C. Bolduc (R) by 9.1 points.
Margaret Wood HassanDemocrat · winner
53.5%332,193
Donald C. BolducRepublican
44.4%275,928
Jeremy KauffmanLibertarian
2.0%12,390
620,975 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Margaret Wood HassanDonald C. Bolduc
$37M
Raised by the campaign
$4.2M
$39.2M
Spent by the campaign
$4.2M
$124.1K
Cash on hand
$53.7K
Other candidates' campaigns: Jeremy Kauffman $25.6K.
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022