Federal race · 2024
Hawaii U.S. Senate, 2024
Primary: August 10, 2024 · General election: November 5, 2024
Money raised
- Mazie K. Hirono (D)$3.3M raised · $1.4M on hand
- Robert McDermott (R)$23K raised · −$245 on hand
- Adriel Lam (R)$23K raised · $742 on hand
Raised Cash on hand · bars are blue for Democrats, red for Republicans, gray for others
Candidates
| Candidate | Status | Raised | Spent | Cash on hand | Through |
|---|---|---|---|---|---|
| Mazie K. Hirono (D) | Won the general election (64.61%) | $3,292,048.88 | $2,799,353.34 | $1,405,874.85 | 2024-12-31 |
| Robert McDermott (R) | Lost the general election (31.9%) | $23,225.25 | $23,587.97 | −$244.64 | 2024-12-31 |
| Adriel Lam (R) | Lost primary | $23,056.51 | $22,309.63 | $741.75 | 2024-12-31 |
Totals from the FEC candidate summary file, retrieved October 23, 2026. A dated snapshot, not live reporting; each candidate’s FEC page is the official source.
Total spent on this race
$2,804,068.42 = candidates’ own spending $2,802,001.85 + outside spending $2,066.57
| Candidate | Outside spending for | Against | Electioneering and member messages |
|---|---|---|---|
| Mazie K. Hirono | $2,066.57 | $0.00 | $0.00 |
Candidates’ own spending is their committees’ disbursements less transfers to other committees, contributions to others, loan repayments and refunds (FEC committee summary). Outside spending is independent expenditures, electioneering communications and company or union member communications for or against these candidates (FEC totals by candidate from regular reports, retrieved October 24, 2026; the latest 24- and 48-hour notices are not included yet). Party coordinated spending is not split by race and is not included. All the money
Polling and ratings
Race ratings
Recent polls
No public polling found for this race.
Ratings and polls as listed on Wikipedia: 2024 United States Senate election in Hawaii (retrieved October 23, 2026), licensed CC BY-SA 4.0. TerraCivic does not rate races or compute its own average.
Results
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Mazie Hirono | Democratic Party (US) | 324,194 | 64.61% |
| Bob McDermott | Republican Party (US) | 160,075 | 31.9% |
| Shelby Billionaire | We the People Party | 9,224 | 1.84% |
| Emma Pohlman | Green Party (US) | 8,270 | 1.65% |
As listed on Wikipedia; official results come from the state election office.
TerraCivic shows public filings without scores, grades or judgments about any candidate.
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