Elections/New Hampshire/2026 U.S. Senate
Permanent contest record · 2026 federal election

2026 New Hampshire U.S. Senate Election.

See the latest available surveys, explore candidate records, and check when to vote. Polling matchups and FEC filing records do not establish the final ballot.

U.S. SenateNew Hampshire U.S. SenateGeneral: November 3, 20268 filing records
POLLING · SURVEYS, NOT PREDICTIONS

What do the polls say?

16 survey records

Hover or tap a date to see the survey and source.

Polling history for the selected matchup9 survey observations. Vertical scale: reported support from 0 to 60 percent. Select a survey date to read its source. Arrow keys move between dates. Exact figures and source links follow in the table.0%15%30%45%60%Chris Pappas: 50% · The New York Times/Siena University · Sep 22, 2026 · 613 people surveyed · https://www.nytimes.com/2026/09/24/us/politics/democrats-show-strength-in-michigan-senate-race-but-trail-in-maine-polls-find.htmlChris Pappas: 48% · InsiderAdvantage · Sep 17, 2026 · 1,200 people surveyed · https://insideradvantage.com/insideradvantage-national-u-s-senate-surveys-n-c-cooper-48-whatley-43-mi-elsayed-47-rogers-45-nh-pappas-48-sununu-40/Chris Pappas: 43% · University of New Hampshire · Aug 24, 2026 · 1,878 people surveyed · https://scholars.unh.edu/survey_center_polls/988/Chris Pappas: 48% · Saint Anselm College Survey Center · Aug 18, 2026 · 1,411 people surveyed · https://www.anselm.edu/about/anselmian-hub/news/new-saint-anselm-college-poll-finds-republicans-facing-midterm-headwinds-democratic-lead-widensChris Pappas: 47% · University of New Hampshire · Jun 23, 2026 · 2,232 people surveyed · https://scholars.unh.edu/survey_center_polls/974/Chris Pappas: 49% · University of New Hampshire · Apr 21, 2026 · 1,295 people surveyed · https://scholars.unh.edu/survey_center_polls/944/Chris Pappas: 45.3% · Emerson College · Mar 23, 2026 · 1,100 people surveyed · https://docs.google.com/spreadsheets/d/1-Q3fMv-ldmBe4xdMzd0q49PpV7xncHZL/edit?gid=744018967#gid=744018967Chris Pappas: 45% · yes. every kid. · Jan 29, 2026 · 563 people surveyed · https://yeseverykid.com/new-hampshire-voters-support-expanded-public-school-access/Chris Pappas: 50% · University of New Hampshire · Jan 19, 2026 · 2,038 people surveyed · https://scholars.unh.edu/survey_center_polls/922/John Sununu: 45% · The New York Times/Siena University · Sep 22, 2026 · 613 people surveyed · https://www.nytimes.com/2026/09/24/us/politics/democrats-show-strength-in-michigan-senate-race-but-trail-in-maine-polls-find.htmlJohn Sununu: 40% · InsiderAdvantage · Sep 17, 2026 · 1,200 people surveyed · https://insideradvantage.com/insideradvantage-national-u-s-senate-surveys-n-c-cooper-48-whatley-43-mi-elsayed-47-rogers-45-nh-pappas-48-sununu-40/John Sununu: 45% · University of New Hampshire · Aug 24, 2026 · 1,878 people surveyed · https://scholars.unh.edu/survey_center_polls/988/John Sununu: 41% · Saint Anselm College Survey Center · Aug 18, 2026 · 1,411 people surveyed · https://www.anselm.edu/about/anselmian-hub/news/new-saint-anselm-college-poll-finds-republicans-facing-midterm-headwinds-democratic-lead-widensJohn Sununu: 44% · University of New Hampshire · Jun 23, 2026 · 2,232 people surveyed · https://scholars.unh.edu/survey_center_polls/974/John Sununu: 42% · University of New Hampshire · Apr 21, 2026 · 1,295 people surveyed · https://scholars.unh.edu/survey_center_polls/944/John Sununu: 43.7% · Emerson College · Mar 23, 2026 · 1,100 people surveyed · https://docs.google.com/spreadsheets/d/1-Q3fMv-ldmBe4xdMzd0q49PpV7xncHZL/edit?gid=744018967#gid=744018967John Sununu: 41% · yes. every kid. · Jan 29, 2026 · 563 people surveyed · https://yeseverykid.com/new-hampshire-voters-support-expanded-public-school-access/John Sununu: 45% · University of New Hampshire · Jan 19, 2026 · 2,038 people surveyed · https://scholars.unh.edu/survey_center_polls/922/Jan 19, 2026Sep 22, 2026
Chris PappasJohn Sununu

Dots show reported support. Lines connect surveys over time—not an average or forecast. Pollsters can differ. Missing values and multiple surveys ending on the same date break the lines.

How to read this chart

No average, trend estimate, or win probability. Different matchups and populations are not combined. Dates mark the last day people were surveyed. The vertical scale always starts at zero; use “Full 0–100% scale” to compare charts on the same scale. The number of people surveyed is the survey sample size, not the number supporting a candidate. Select “Survey source” to inspect every report, including overlapping dots.

Latest surveys · selected matchup

Reported survey results and methodological disclosures
Survey & field datesReported supportSample & disclosures
The New York Times/Siena University ↗
Sep 15, 2026 – Sep 22, 2026
2026 New Hampshire
Chris Pappas: 50%
John Sununu: 45%
Likely voters · 613 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Sep 24, 2026
Provider ID: us-202the55816505
InsiderAdvantage ↗
Sep 16, 2026 – Sep 17, 2026
2026 New Hampshire
Chris Pappas: 48%
John Sununu: 40%
Likely voters · 1,200 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Sep 18, 2026
Provider ID: us-202insfe93ffed
University of New Hampshire ↗
Aug 20, 2026 – Aug 24, 2026
2026 New Hampshire
Chris Pappas: 43%
John Sununu: 45%
Likely voters · 1,878 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Aug 26, 2026
Provider ID: us-202unie006e257
Saint Anselm College Survey Center ↗
Aug 17, 2026 – Aug 18, 2026
2026 New Hampshire
Chris Pappas: 48%
John Sununu: 41%
Likely voters · 1,411 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Aug 25, 2026
Provider ID: us-202sai47715591
University of New Hampshire ↗
Jun 18, 2026 – Jun 23, 2026
2026 New Hampshire
Chris Pappas: 47%
John Sununu: 44%
Likely voters · 2,232 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Jul 1, 2026
Provider ID: us-202unib186ef52
University of New Hampshire ↗
Apr 17, 2026 – Apr 21, 2026
2026 New Hampshire
Chris Pappas: 49%
John Sununu: 42%
Likely voters · 1,295 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Jun 12, 2026
Provider ID: us-202uni64743a1f
Emerson College ↗
Mar 21, 2026 – Mar 23, 2026
2026 New Hampshire
Chris Pappas: 45.3%
John Sununu: 43.7%
Likely voters · 1,100 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Apr 14, 2026
Provider ID: us-202eme9a6a68f5
yes. every kid. ↗
Jan 28, 2026 – Jan 29, 2026
2026 New Hampshire
Chris Pappas: 45%
John Sununu: 41%
Likely voters · 563 people surveyed
Survey details
Reported margin of error: Not supplied in this feed
Method: Not supplied in this feed
Sponsors: Not supplied in this feed
Partisan label: Not supplied
Internal poll: Not marked internal by provider
Added by provider: Apr 14, 2026
Provider ID: us-202yese8051e85

Labels and figures are supplied by VoteHub. A listed matchup does not establish ballot qualification or primary/general-election status unless the source explicitly says so. Unlisted responses may include undecided voters or other choices; the displayed figures are not rescaled to total 100%.

Polling compilation: VoteHub · CC BY 4.0. Election.org normalizes dates, matches races, and visualizes reported results; it does not estimate outcomes. Original survey links are attached to each report.

Automatic hourly sync. Latest survey ended 2026-09-24. Feed update status →

Last successful feed updates
  • Senate: 9/28/2026, 11:17:19 PM UTC · 313 survey records
  • House: 9/28/2026, 11:17:19 PM UTC · 86 survey records
  • Governor: 9/28/2026, 11:17:19 PM UTC · 250 survey records
  • National preference: 9/28/2026, 11:17:19 PM UTC · 303 survey records

An update time is when we checked the feed, not when a survey was conducted. Coverage is not exhaustive.

FILING RECORDS

Not the certified ballot.

Seat identity and the election schedule are verified separately from FEC filings. A filing does not establish ballot qualification.

FEC FILING RECORDS88 with a financial summary
REPORTED RECEIPTS$19,509,682.07Sum of available candidate summaries
REPORTED SPENDING$11,859,516.32Not outside spending
Same rows for every filing record

2026 candidate research table

FEC PUBLIC RECORD

Listed alphabetically, with equal fields for each candidate. A missing summary stays “Not reported”; it never becomes zero.

Published election schedule

Primary, runoff, and general dates

DATES MAY CHANGE
PRIMARYSeptember 8, 2026FEC congressional primary calendar
RUNOFFNo runoff date listedConfirm qualification rules with the state election office.
GENERALNovember 3, 2026Regular federal general election.

The FEC publishes this calendar but does not administer elections. State and local election officials determine ballot access, voting methods, and official candidate lists.

How to use this race page

Research the field without inventing certainty.

What is verified

FEC identity, office, state or district, filing classification, and available campaign-finance summaries; the FEC-published election dates are separately sourced.

What is not verified

Ballot qualification, ballot order, withdrawal status after the bulk file, primary eligibility, or a complete official sample ballot.

What to do next

Use each candidate record for money and source history, then confirm the final ballot through the responsible state or local election authority.

No verified prediction-market match is connected for this race yet. See national House and Senate market prices →