Nancy Mace

Representative from South Carolina

HOUSEREPUBLICAN2021–nowID M000194

LegislationHEADLINE

11%with Dems

of 1,808 votes

Nominations

—with Dems

of 0 · confirmations only

All contested

11%with Dems

of 1,808 · both combined

Steepest move

−11 pts

2023 → 2025

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 ↓2021

2025–26119th Congress

Sat as a Republican

3%with Democrats

of 400 contested votes

Votes for this Congress are open below

Steepest move: 2023 → 2025, −11 pts — within one party label.

Sat as a DemocratSat as a RepublicanVotes available below

Votes

DateBillVoteTypeCastSided with

Sep 16, 2026S. 2403Retire through Ownership ActLEGISLATIONYEABOTH · NOT SCORED

Sep 16, 2026H.R. 9497Water Resources Development ActLEGISLATIONYEABOTH · NOT SCORED

Sep 16, 2026H.R. 9340Ratepayer Protection ActLEGISLATIONYEABOTH · NOT SCORED

Full textRatepayer Protection ActParty majoritiesDemocrats Yea · Republicans YeaCounts toward scoreNo — both party majorities voted Yea.

Where this lands

YEAVoted with both majorities — not scored

Open roll call

Sep 16, 2026H.J.Res. 213Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the “California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision”LEGISLATIONYEAREP MAJORITY

Sep 16, 2026H.R. 10326PROOF ActLEGISLATIONYEAREP MAJORITY

Sep 16, 2026H.R. 9576National Fraud Enforcement Division ActLEGISLATIONYEABOTH · NOT SCORED

Sep 16, 2026H.R. 5334An Act to amend the Internal Revenue Code of 1986 to allow early childhood educators to take the educator expense deduction, and for other purposesLEGISLATIONYEAREP MAJORITY

Sep 15, 2026H.Con.Res. 93Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with IranLEGISLATIONYEADEM MAJORITY

Sep 15, 2026H.J.Res. 210Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to “California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision”LEGISLATIONYEAREP MAJORITY

9 most recent roll calls shown · 400 contested votes scored in the 119th CongressAll votes this Congress →

By policy area

career · legislation

Congress1.8% · 446 votes

Economics and Public Finance26% · 311 votes

Armed Forces and National Security16.6% · 181 votes

Energy11.2% · 125 votes

Government Operations and Politics3.8% · 104 votes

Crime and Law Enforcement8% · 87 votes

International Affairs20.6% · 68 votes

Finance and Financial Sector5.5% · 55 votes

Labor and Employment8.7% · 46 votes

Immigration0% · 42 votes

Environmental Protection10% · 40 votes

Health8.1% · 37 votes

Public Lands and Natural Resources11.8% · 34 votes

Education3.2% · 31 votes

Emergency Management23.8% · 21 votes

Science, Technology, Communications5.3% · 19 votes

Commerce11.1% · 18 votes

Taxation0% · 15 votes

Transportation and Public Works0% · 15 votes

Civil Rights and Liberties, Minority Issues38.5% · 13 votes

Law7.7% · 13 votes

Agriculture and Food16.7% · 12 votes

Too few contested votes to score

Animals— · 7 votes

Foreign Trade and International Finance— · 7 votes

Families— · 6 votes

Social Welfare— · 5 votes

Arts, Culture, Religion— · 2 votes

Native Americans— · 2 votes

They also voted in 3 areas where the parties never split, so there is nothing to score — never on a contested question: Housing and Community Development, Sports and Recreation, Water Resources Development.

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

Service record

3 Congresses

117th · 2021119th · 2025

Republican · House · SC117th–119th

Term datesexact

Nancy Mace

Representative from South Carolina

HOUSER2021–now3 CONGRESSES

Compare

LegislationHEADLINE

11.1%with Democrats

of 1,808 votes · 88.9% with Republicans

Nominations—of 0 votes

All contested11%of 1,808 · combined

Steepest move−11 pts2023→25, as a Republican

Career arc

10050020212025

2025–26 · 119th · Republican · of 400 votes3%

Legislation leads. Tap a point to read that Congress.

Votes

Democratic majorityYea

Republican majorityYea

Counts toward scoreNo

Open roll call

Latest 6 shown · 400 contested votes scored in the 119th

By policy area

career

Congress1.8% · 446

Economics and Public Finance26% · 311

Armed Forces and National Security16.6% · 181

Energy11.2% · 125

Government Operations and Politics3.8% · 104

Crime and Law Enforcement8% · 87

International Affairs20.6% · 68

Finance and Financial Sector5.5% · 55

Labor and Employment8.7% · 46

Immigration0% · 42

Environmental Protection10% · 40

Health8.1% · 37

Public Lands and Natural Resources11.8% · 34

Education3.2% · 31

Emergency Management23.8% · 21

Science, Technology, Communications5.3% · 19

Commerce11.1% · 18

Taxation0% · 15

Transportation and Public Works0% · 15

Civil Rights and Liberties, Minority Issues38.5% · 13

Law7.7% · 13

Agriculture and Food16.7% · 12

Animals— · 7

Foreign Trade and International Finance— · 7

Families— · 6

Social Welfare— · 5

Arts, Culture, Religion— · 2

Native Americans— · 2

Also voted in 3 areas where the parties never split — never on a contested question: Housing and Community Development, Sports and Recreation, Water Resources Development.

Service record

117th · 2021119th · 2025

Republican117th–119th

Party switchers

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