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Data through Sep 17, 2026Compare members
The Vote Ledger
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Doug Lamborn

Representative from Colorado
HOUSEREPUBLICAN2007–2025ID L000564
Compare
LegislationHEADLINE
1%with Dems
of 7,683 votes
Nominations
—with Dems
of 0 · confirmations only
All contested
1%with Dems
of 7,683 · both combined
Steepest move
−2 pts
2013 → 2015
still a Republican

Career arc

Legislation leads. Each point is one Congress: how often they sided with the Democratic majority on contested bills, resolutions and amendments.

100%75%50%25%0%sides with Democrats ↑sides with Republicans ↓200720132019
2023–24118th Congress
Sat as a Republican
2.6%with Democrats
of 862 contested votes
Votes for this Congress are open below
Steepest move: 2013 → 2015, −2 pts — within one party label.
Sat as a DemocratSat as a RepublicanVotes available below

Votes

DateBillVoteTypeCastSided with
Dec 19, 2024H.R. 10515American Relief ActLEGISLATIONNAYDEM MAJORITY
Dec 18, 2024S. 759Beagle Brigade ActLEGISLATIONYEABOTH · NOT SCORED
Dec 18, 2024H.R. 8663DETECT Fentanyl and Xylazine ActLEGISLATIONYEABOTH · NOT SCORED
Full textDETECT Fentanyl and Xylazine ActParty majoritiesDemocrats Yea · Republicans YeaCounts toward scoreNo — both party majorities voted Yea.
Where this lands
YEAVoted with both majorities — not scored
Dec 18, 2024S. 3857Jamul Indian Village Land Transfer ActLEGISLATIONYEABOTH · NOT SCORED
Dec 18, 2024S. 1351Stop Institutional Child Abuse ActLEGISLATIONYEABOTH · NOT SCORED
Dec 17, 2024H.R. 1101Lumbee Fairness ActLEGISLATIONNAYNEITHER · NOT SCORED
Dec 17, 2024S. 3448Never Again Education Reauthorization ActLEGISLATIONYEABOTH · NOT SCORED
Dec 17, 2024H.R. 115Midnight Rules Relief ActLEGISLATIONYEAREP MAJORITY
Dec 17, 2024H.R. 115Midnight Rules Relief ActLEGISLATIONNAYREP MAJORITY
9 most recent roll calls shown · 862 contested votes scored in the 118th CongressAll votes this Congress →

By policy area

career · legislation
Congress0.1% · 2,035 votes
Economics and Public Finance2.8% · 1,547 votes
Armed Forces and National Security4.2% · 620 votes
Government Operations and Politics0.5% · 368 votes
Energy0.3% · 310 votes
Finance and Financial Sector0.7% · 277 votes
Public Lands and Natural Resources0.4% · 251 votes
Environmental Protection0% · 246 votes
Health1% · 198 votes
Emergency Management3% · 167 votes
Taxation0% · 146 votes
Transportation and Public Works2.2% · 138 votes
Crime and Law Enforcement4.7% · 129 votes
Labor and Employment0.8% · 127 votes
Education0.8% · 125 votes
International Affairs1.7% · 116 votes
Agriculture and Food7.9% · 101 votes
Housing and Community Development0% · 94 votes
Science, Technology, Communications1.3% · 79 votes
Immigration1.4% · 72 votes
Law0% · 65 votes
Water Resources Development1.8% · 55 votes
Commerce2% · 51 votes
Native Americans0% · 37 votes
Civil Rights and Liberties, Minority Issues0% · 31 votes
Foreign Trade and International Finance0% · 30 votes
Animals0% · 22 votes
Social Welfare0% · 15 votes
Too few contested votes to score
Families— · 9 votes
Commemorations— · 5 votes
Sports and Recreation— · 1 vote

They also voted in 2 areas where the parties never split, so there is nothing to score — never on a contested question: Arts, Culture, Religion, Social Sciences and History.

Blue is the share of votes siding with the Democratic majority; the tick marks 50%.

Service record

9 Congresses
110th · 2007118th · 2023
Republican · House · CO110th–118th
Term datesexact
Members · Colorado
DL

Doug Lamborn

Representative from Colorado
HOUSER2007–20259 CONGRESSES
Compare
LegislationHEADLINE
1.5%with Democrats
of 7,683 votes · 98.5% with Republicans
Nominations—of 0 votes
All contested1%of 7,683 · combined
Steepest move−2 pts2013→15, as a Republican

Career arc

10050020072023
2023–24 · 118th · Republican · of 862 votes2.6%

Legislation leads. Tap a point to read that Congress.

Votes

Democratic majorityYea
Republican majorityYea
Counts toward scoreNo
Open roll call
Latest 6 shown · 862 contested votes scored in the 118th

By policy area

career
Congress0.1% · 2,035
Economics and Public Finance2.8% · 1,547
Armed Forces and National Security4.2% · 620
Government Operations and Politics0.5% · 368
Energy0.3% · 310
Finance and Financial Sector0.7% · 277
Public Lands and Natural Resources0.4% · 251
Environmental Protection0% · 246
Health1% · 198
Emergency Management3% · 167
Taxation0% · 146
Transportation and Public Works2.2% · 138
Crime and Law Enforcement4.7% · 129
Labor and Employment0.8% · 127
Education0.8% · 125
International Affairs1.7% · 116
Agriculture and Food7.9% · 101
Housing and Community Development0% · 94
Science, Technology, Communications1.3% · 79
Immigration1.4% · 72
Law0% · 65
Water Resources Development1.8% · 55
Commerce2% · 51
Native Americans0% · 37
Civil Rights and Liberties, Minority Issues0% · 31
Foreign Trade and International Finance0% · 30
Animals0% · 22
Social Welfare0% · 15
Families— · 9
Commemorations— · 5
Sports and Recreation— · 1

Also voted in 2 areas where the parties never split — never on a contested question: Arts, Culture, Religion, Social Sciences and History.

Service record

110th · 2007118th · 2023
Republican110th–118th

Party switchers

John Alexander LoganD→R · IL · 40thWesley Wade WatkinsD→R · OK · 105thBen Nighthorse CampbellD→R · CO · 104th
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