The 2024 New Hampshire Senate elections were held on November 5, 2024, to elect all 24 seats in the New Hampshire Senate. Primary elections were held on September 10, 2024. The elections coincided with the Presidential, U.S. House, and State House elections.
Republicans expanded on their 14-10 majority and earned a 16-8 supermajority after the elections.
Four incumbents did not seek re-election.
Italics denote an open seat held by the incumbent party; bold text denotes a gain for a party.
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