United States Senate election in Maine, 2020
- Election date: Nov. 3
- Registration deadline(s): Nov. 3 (in person); Oct. 19 (by mail)
- Online registration: No
- Same-day registration: Yes
- Recount laws
- Early voting starts: Oct. 5
- Absentee/mail voting deadline(s): Nov. 3 (received)
- Processing, counting, and challenging absentee/mail-in ballots
- Voter ID: No ID
- Poll times: 6 a.m. to 8 p.m.
2022 →
← 2018
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| U.S. Senate, Maine |
|---|
| Democratic primary Republican primary General election |
| Election details |
| Filing deadline: March 16, 2020 |
| Primary: June 9, 2020 General: November 3, 2020 Pre-election incumbent: Susan Collins (Republican) |
| How to vote |
| Poll times: 6 a.m. to 8 p.m. Voting in Maine |
| Race ratings |
Inside Elections: Tilt Democratic Sabato's Crystal Ball: Lean Democratic |
| Ballotpedia analysis |
| U.S. Senate battlegrounds U.S. House battlegrounds Federal and state primary competitiveness Ballotpedia's Election Analysis Hub, 2020 |
| See also |
U.S. Senate • 1st • 2nd Maine elections, 2020 U.S. Congress elections, 2020 U.S. Senate elections, 2020 U.S. House elections, 2020 |
Voters in Maine elected one member to the U.S. Senate in the election on November 3, 2020.
Incumbent Susan Collins won election in the general election for U.S. Senate Maine.
Watch the Candidate Conversation for this race!
| Candidate filing deadline | Primary election | General election |
|---|---|---|
The election filled the Class II Senate seat held by Susan Collins (R). Collins was first elected in 1996.
Candidates and election results
Note: The following list of candidates is unofficial. The filing deadline for this election has passed, and Ballotpedia is working to update this page with the official candidate list. This note will be removed once the official candidate list has been added.
General election candidates
- Susan Collins (Incumbent) (Republican Party) ✔
- Sara Gideon (Democratic Party)
- Max Linn (Independent)
- Lisa Savage (Independent)

- Ian Kenton Engelman (Facts Matter) (Write-in)
- Tiffany Bond (Moderate MaineRaising Independent) (Write-in)
- Douglas Fogg (Independent) (Write-in)

Did not make the ballot:
- Danielle VanHelsing (Independent)
- Linda Wooten (Independent)
= candidate completed Ballotpedia's Candidate Connection survey
Democratic primary candidates
Did not make the ballot:
= candidate completed Ballotpedia's Candidate Connection survey
Republican primary candidates
- Susan Collins (Incumbent) ✔
Did not make the ballot:
There are no official candidates yet for this election.
Ballot access requirements
The table below details filing requirements for U.S. Senate candidates in Maine in the 2020 election cycle. For additional information on candidate ballot access requirements in Maine, click here.
| Filing requirements for U.S. Senate candidates, 2020 | ||||||||
|---|---|---|---|---|---|---|---|---|
| State | Office | Party | Signatures required | Signature formula | Filing fee | Filing fee formula | Filing deadline | Source |
| Maine | U.S. Senate | Qualified party | 2,000 | Fixed number | N/A | N/A | 3/16/2020 | Source |
| Maine | U.S. Senate | Unaffiliated | 4000 | Fixed number | N/A | N/A | 6/1/2020 | Source |
Race ratings
- See also: Race rating definitions and methods
Ballotpedia provides race ratings from four outlets: The Cook Political Report, Inside Elections, Sabato's Crystal Ball, and DDHQ/The Hill. Each race rating indicates if one party is perceived to have an advantage in the race and, if so, the degree of advantage:
- Safe and Solid ratings indicate that one party has a clear edge and the race is not competitive.
- Likely ratings indicate that one party has a clear edge, but an upset is possible.
- Lean ratings indicate that one party has a small edge, but the race is competitive.[1]
- Toss-up ratings indicate that neither party has an advantage.
Race ratings are informed by a number of factors, including polling, candidate quality, and election result history in the race's district or state.[2][3][4]
| Race ratings: U.S. Senate election in Maine, 2020 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Race tracker | Race ratings | ||||||||
| November 3, 2020 | October 27, 2020 | October 20, 2020 | October 13, 2020 | ||||||
| The Cook Political Report | Toss-up | Toss-up | Toss-up | Toss-up | |||||
| Inside Elections with Nathan L. Gonzales | Tilt Democratic | Tilt Democratic | Tilt Democratic | Tilt Democratic | |||||
| Larry J. Sabato's Crystal Ball | Lean Democratic | Lean Democratic | Lean Democratic | Lean Democratic | |||||
| Note: Ballotpedia updates external race ratings every week throughout the election season. | |||||||||
Satellite spending
Satellite spending, commonly referred to as outside spending, describes political spending not controlled by candidates or their campaigns; that is, any political expenditures made by groups or individuals that are not directly affiliated with a candidate. This includes spending by political party committees, super PACs, trade associations, and 501(c)(4) nonprofit groups.[5][6][7]
This section lists satellite spending in this race reported by news outlets in alphabetical order. If you are aware of spending that should be included, please email us.
- Majority Forward announced the launch of a "six-figure TV and digital ad campagin" against Susan Collins (R) in November 2019.[8]
Campaign ads
This section shows advertisements released in this race. Ads released by campaigns and, if applicable, satellite groups are embedded or linked below. If you are aware of advertisements that should be included, please email us.
Susan Collins
Support
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Opposition
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Election history
2018
General election
General election for U.S. Senate Maine
Incumbent Angus King defeated Eric Brakey and Zak Ringelstein in the general election for U.S. Senate Maine on November 6, 2018.
Candidate | % | Votes | ||
| ✔ | Angus King (Independent) | 54.3 | 344,575 | |
| Eric Brakey (R) | 35.2 | 223,502 | ||
| Zak Ringelstein (D) | 10.4 | 66,268 | ||
| Other/Write-in votes | 0.0 | 64 | ||
| Total votes: 634,409 (100.00% precincts reporting) | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Withdrawn or disqualified candidates
- Chris Lyons (L)
- Alex Hammer (Independent)
Democratic primary election
Democratic primary for U.S. Senate Maine
Zak Ringelstein advanced from the Democratic primary for U.S. Senate Maine on June 12, 2018.
Candidate | % | Votes | ||
| ✔ | Zak Ringelstein | 100.0 | 89,841 | |
| Total votes: 89,841 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Republican primary election
Republican primary for U.S. Senate Maine
Eric Brakey advanced from the Republican primary for U.S. Senate Maine on June 12, 2018.
Candidate | % | Votes | ||
| ✔ | Eric Brakey | 100.0 | 59,853 | |
| Total votes: 59,853 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Withdrawn or disqualified candidates
- Max Linn (R)
2014
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Republican | 67% | 413,505 | ||
| Democratic | Shenna Bellows | 30.8% | 190,254 | |
| Other | Other | 0% | 269 | |
| Blank | None | 2.1% | 12,968 | |
| Total Votes | 616,996 | |||
| Source: Maine Secretary of State Official Results | ||||
2012
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Independent | 51.1% | 370,580 | ||
| Democratic | Cynthia Dill | 12.8% | 92,900 | |
| Republican | Charles Summers | 29.7% | 215,399 | |
| Libertarian | Andrew Ian Dodge | 0.8% | 5,624 | |
| Independent | Danny Francis Dalton | 0.8% | 5,807 | |
| Independent | Stephen Woods | 1.4% | 10,289 | |
| N/A | Blank Votes | 3.3% | 24,121 | |
| Total Votes | 724,720 | |||
| Source: Maine Secretary of State "United States Senate Election Results" | ||||
See also
- United States House of Representatives elections in Maine, 2020
- United States Senate elections, 2020
Footnotes
- ↑ Inside Elections also uses Tilt ratings to indicate an even smaller advantage and greater competitiveness.
- ↑ Amee LaTour, "Email correspondence with Nathan Gonzalez," April 19, 2018
- ↑ Amee LaTour, "Email correspondence with Kyle Kondik," April 19, 2018
- ↑ Amee LaTour, "Email correspondence with Charlie Cook," April 22, 2018
- ↑ OpenSecrets.org, "Outside Spending," accessed September 22, 2015
- ↑ OpenSecrets.org, "Total Outside Spending by Election Cycle, All Groups," accessed September 22, 2015
- ↑ National Review.com, "Why the Media Hate Super PACs," November 6, 2015
- ↑ Daily Kos, "Morning Digest: Decade's third gerrymander maintains North Carolina GOP's big edge in legislature," November 22, 2019