Susan M. Collins headshot
At a Glance
Seat
U.S. Senator from Maine
Born
December 7, 1952
Age 73
Phone
(202) 224-2523
Office
413 Dirksen Senate Office Building Washington, DC 20510, Washington 20510
Congress Member Profile|U.S. Senator|Republican|Maine

Susan M. Collins

Susan Margaret Collins is an American politician serving as the senior United States senator from Maine, a seat she has held since 1997. A member of the Republican Party, she is Maine's longest-serving member of Congress and the longest-serving Republican woman senator. Since 2025, Collins has served as chair of the Senate Appropriations Committee.

Source: WikipediaView full (CC BY-SA)
Voting Record — 368
Yes81%
No19%
Present0%
Not Voting0%
Party align87%
Cross-party13%
SoupScore
District Map

Senate District (Statewide)

U.S. Census Bureau boundary data.
Susan M. Collins headshot
Susan M. Collins
U.S. SenatorRepublicanMaine
SoupScore
Susan M.'s ATmosphere Activity
26 sponsored · 199 cosponsored

Recent ATmosphere posts, sponsorships, and cosponsorships.

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Voting History
368 total votes
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Recent roll calls with party-majority context so it is easier to scan how this member tends to vote.

DateBillQuestionPositionParty MajAlign?Result
2025-10-15H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (51-44, 3/5 majority required)
2025-10-14H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (49-45, 3/5 majority required)
2025-10-09S. 2296 (119th)Final passageYESYESBill Passed (77-20, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentNONOAmendment Rejected (47-50, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentNONOAmendment Rejected (10-88, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentNONOAmendment Rejected (46-52, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentNONOAmendment Rejected (47-50, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentNONOAmendment Rejected (46-50, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentYESYESAmendment Rejected (51-46, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentNOYESAmendment Rejected (53-43, 3/5 majority required)
2025-10-09S. 2296 (119th)Vote on amendmentNONOAmendment Rejected (14-83, 3/5 majority required)
2025-10-09Confirm nomineeYESYESNomination Confirmed (50-47)
2025-10-09H.J. Res. 106 (119th)Joint Resolution H.J.Res. 106YESYESJoint Resolution Passed (50-46)
2025-10-09H.J. Res. 106 (119th)Begin considerationYESYESMotion to Proceed Agreed to (50-47)
2025-10-09H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (54-45, 3/5 majority required)
2025-10-09S. 2882 (119th)End filibuster to begin debateNONOCloture on the Motion to Proceed Rejected (47-50, 3/5 majority required)
2025-10-08H.J. Res. 105 (119th)Joint Resolution H.J.Res. 105YESYESJoint Resolution Passed (50-45)
2025-10-08S.J. Res. 83 (119th)Motion to Discharge S.J.Res. 83NONOMotion to Discharge Rejected (48-51)
2025-10-08S.J. Res. 71 (119th)Joint Resolution S.J.Res. 71NONOJoint Resolution Defeated (47-51)
2025-10-08H.J. Res. 105 (119th)Begin considerationYESYESMotion to Proceed Agreed to (51-47)
2025-10-08End debateYESYESCloture Motion Agreed to (50-47)
2025-10-08H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (54-45, 3/5 majority required)
2025-10-08S. 2882 (119th)End filibuster to begin debateNONOCloture on the Motion to Proceed Rejected (47-52, 3/5 majority required)
2025-10-08H.J. Res. 104 (119th)Joint Resolution H.J.Res. 104YESYESJoint Resolution Passed (52-47)
2025-10-07H.J. Res. 104 (119th)Begin considerationYESYESMotion to Proceed Agreed to (50-47)
2025-10-07S. Res. 412 (119th)Confirm nomineeYESYESNomination Confirmed (51-47)
2025-10-06S. Res. 412 (119th)End debateYESYESCloture Motion Agreed to (50-45)
2025-10-06H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (52-42, 3/5 majority required)
2025-10-06S. 2882 (119th)End filibuster to begin debateNONOCloture on the Motion to Proceed Rejected (45-50, 3/5 majority required)
2025-10-03H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (54-44, 3/5 majority required)
2025-10-03S. 2882 (119th)End filibuster to begin debateNONOCloture on the Motion to Proceed Rejected (46-52, 3/5 majority required)
2025-10-03S. Res. 412 (119th)Resolution S.Res. 412YESYESResolution Agreed to (51-46)
2025-10-01S. Res. 412 (119th)End debateYESYESCloture Motion Agreed to (53-46)
2025-10-01Confirm nomineeYESYESNomination Confirmed (52-45)
2025-10-01End debateYESYESCloture Motion Agreed to (52-47)
2025-10-01H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (55-45, 3/5 majority required)
2025-10-01S. 2882 (119th)End filibuster to begin debateNONOCloture on the Motion to Proceed Rejected (47-53, 3/5 majority required)
2025-09-30H.R. 5371 (119th)Final passageYESYESBill Defeated (55-45, 3/5 majority required)
2025-09-30S. 2882 (119th)Final passageNONOBill Defeated (47-53, 3/5 majority required)
2025-09-29S. 2806 (119th)End filibuster to begin debateNOYESCloture on the Motion to Proceed Rejected (37-61, 3/5 majority required)
2025-09-29Confirm nomineeYESYESNomination Confirmed (54-45)
2025-09-29End debateYESYESCloture Motion Agreed to (54-45)
2025-09-19Confirm nomineeYESYESNomination Confirmed (47-43)
2025-09-19End debateYESYESCloture Motion Agreed to (47-45)
2025-09-19H.R. 5371 (119th)Final passageYESYESBill Defeated (44-48, 3/5 majority required)
2025-09-19S. 2882 (119th)Final passageNONOBill Defeated (47-45, 3/5 majority required)
2025-09-18Confirm nomineeYESYESNomination Confirmed (51-47)
2025-09-17End debateYESYESCloture Motion Agreed to (52-47)
2025-09-17Decision of the Chair PN12-19 and PN25-28 and PN12-45 and PN22-1 and PN22-2 and PN22-5 and PN22-27 and PN22-20 and PN22-21 and PN26-8 and PN26-34 and PN26-35 and PN55-41 and PN22-4 and PN22-8 and PN22-19 and PN26-1 and PN22-23 and PN25-40 and PN26-7 and PN26-19 and PN26-31 and PN60-3 and PN26-44 and PN25-2 and PN55-16 and PN60-9 and PN60-10 and PN129-8 and PN26-45 and PN141-37 and PN141-7 and PN141-28 and PN12-22 and PN25-21 and PN22-3 and PN26-22 and PN13-5 and PN22-24 and PN25-33 and PN141-18 and PN150-5 and PN345-16 and PN55-42 and PN54-6 and PN54-7 and PN55-45 and PN55-25NONODecision of Chair Not Sustained (47-52)
2025-09-17Motion to Reconsider PN55-25 and PN55-45 and PN54-7 and PN54-6 and PN55-42 and PN345-16 and PN150-5 and PN141-18 and PN25-33 and PN22-24 and PN13-5 and PN26-22 and PN22-3 and PN25-21 and PN12-22 and PN141-28 and PN141-7 and PN141-37 and PN26-45 and PN129-8 and PN60-10 and PN60-9 and PN55-16 and PN25-2 and PN26-44 and PN60-3 and PN26-31 and PN26-19 and PN26-7 and PN25-40 and PN22-23 and PN26-1 and PN22-19 and PN22-8 and PN22-4 and PN55-41 and PN26-35 and PN26-34 and PN26-8 and PN22-21 and PN22-20 and PN22-27 and PN22-5 and PN22-2 and PN22-1 and PN12-45 and PN12-19 and PN25-28YESYESMotion to Reconsider Agreed to (51-47)

Alignment stats consider only votes where a clear yes/no majority existed for the legislator's party. Cross-party marks divergence where the vote matched the opposite party majority. ↔ indicates cross-party divergence.