Oathstar

U.S. Representative for South Carolina’s 1st District

Nancy Mace

Republican 3rd term Not filed for 2026
97LoyaltyMed 98
82AttendMed 98
11BipartMed 12
12BreaksMed 8

Position · +0.35

LEFTD · R RANGESRIGHT
In office
House 2021–now
5 years in CongressMore senior than 36% of the House
Breaks on
Agriculture and Food 25% · Armed Forces and National Security 17%
Committees
Armed Services · Oversight and Government Reform · Veterans' Affairs
Bills on
Immigration · Crime and Law Enforcement · Government Operations and Politics
Age
48

2026 election

Has not filed to run for re-election
General election Nov 3, 2026

Running for this seat

See the full race

Bottom line

Where Mace has influence

Roles

Talks most about

Stories in Mace’s press releases with their latest stance, last three months. Read by AI.

Where Mace breaks with Republicans

Method

Share of party-line votes on each issue where Mace voted against most Republicans. The tick is the median for House Republicans.

  1. Agriculture and Food 25% · 2 of 8 party 13%
  2. Armed Forces and National Security 17% · 6 of 36 party 3%
  3. International Affairs 11% · 1 of 9 party 0%
Every issuePro

See all 5 issues where Mace has broken with Republicans, and filter the voting record to those votes.

Start with a free account Log in

Notable votes

Full record (Pro)

Where Mace broke with their party, close outcomes and final passage votes on named bills, newest first.

DateMeasureTitleVote Party split (yea)Result
09/15/26 H.Con.Res. 93 Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.On Agreeing to the Resolution · This concurrent resolution directs the President to remove U.S. Armed Forces from hostilities against Iran unless explicitly authorized by…Broke w/ party Yea Passed
220–204
09/15/26 H.R. 2140 Diesel Emissions Reduction Act of 2025On Motion to Suspend the Rules and Pass · This bill reauthorizes through FY2029 a diesel emissions reduction program under which the Environmental Protection Agency provides grants,…Broke w/ party Nay Passed
343–79
07/22/26 H.R. 8800 National Defense Authorization Act for Fiscal Year 2027On Agreeing to the Amendment · This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as…Broke w/ party Nay Failed
175–254
07/21/26 H.R. 8800 National Defense Authorization Act for Fiscal Year 2027On Agreeing to the Amendment · This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as…Broke w/ party Yea Failed
76–350
07/21/26 H.R. 8800 National Defense Authorization Act for Fiscal Year 2027On Agreeing to the Amendment · This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as…Broke w/ party Yea Failed
61–365
07/21/26 H.R. 8800 National Defense Authorization Act for Fiscal Year 2027On Agreeing to the Amendment · This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as…Broke w/ party Yea Passed
265–161
07/21/26 H.R. 8800 National Defense Authorization Act for Fiscal Year 2027On Agreeing to the Amendment · This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as…Broke w/ party Yea Failed
65–359
07/21/26 H.R. 8800 National Defense Authorization Act for Fiscal Year 2027On Agreeing to the Amendment · This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as…Broke w/ party Yea Failed
61–360

Yea ■ filled · Nay □ open · Not voting – dash. Party split bars: Democrats left, Republicans right; dark = yea, light = nay.

What Mace is saying

All 29 statements and posts

◇ statements (press releases) · ○ posts. When a statement names a bill Mace voted on, the vote is shown next to it.

Effectiveness, 119th Congress so far

How it’s measured
1.96· expected 1.41

Meets expectations

Rank 55 of 433 in the House ┃ expected = average of 195 majority-party members without a committee lead

How far Mace’s own bills got, weighted by substance. The average member scores 1.00.

  1. Introduced 94
  2. Action in committee 13
  3. Action beyond committee 6
  4. Passed chamber 3
  5. Became law 0

94 bills and joint resolutions sponsored: 1 significant (got a roll call vote), 93 substantive, 0 commemorative. Compare the House

How Mace’s ratings compare with every representative

Ratings, 119th Congress

Scores run 0–100 and always sit next to a median. Each tick is one representative; the ringed marker is Mace.

82/ 100

Chamber median 98 ┃ 120 missed of 674

Voted on 554 of 674 roll calls; missed 120. Lower than 98% of House members.

15% 100%

Party loyalty

How it’s measured
97/ 100

House R median 98 ┃ Rank 158 of 219

Sided with the Republican majority on 400 votes that split the parties. Lower than 69% of House members.

45% 100%
11/ 100

Chamber median 12 ┃ −1

Average agreement with members of the other party on contested votes. Lower than 58% of House members.

0% 70%
+0.35

Republican middle 80%: 0.32 to 0.71

Left–right position from roll-call similarity (DW-NOMINATE, Voteview), from −1 to +1. Members who vote alike sit near each other.

Liberal Conservative

Bills, 119th Congress

All 105 sponsored bills

Sponsored 105 (House median 25) · cosponsored 210 (median 289), 33 of them as an original cosponsor · most often on Immigration, Crime and Law Enforcement, Government Operations and Politics.

Votes by issue

How votes are tagged
IssueVotesYea shareWith party
Congress134 90% Pro
Economics and Public Finance69 70% Pro
Armed Forces and National Security55 84% Pro
Crime and Law Enforcement32 84% Pro
Energy32 78% Pro
Environmental Protection24 75% Pro
Public Lands and Natural Resources24 88% Pro
Government Operations and Politics23 87% Pro
Commerce20 85% Pro
International Affairs18 61% Pro
Finance and Financial Sector16 75% Pro
Immigration13 77% Pro
Agriculture and Food12 67% Pro
Education11 45% Pro
Labor and Employment7 43% Pro
Science, Technology, Communications7 100% Pro
Health6 50% Pro
Law6 67% Pro
Transportation and Public Works6 83% Pro
Civil Rights and Liberties, Minority Issues5 80% Pro
Emergency Management5 100% Pro
Taxation5 100% Pro
Native Americans4 50% Pro
Procedural4 25% Pro
Animals3 67% Pro
Foreign Trade and International Finance3 67% Pro
Arts, Culture, Religion2 50% Pro
Families2 50% Pro
Housing and Community Development1 100% Pro
Social Welfare1 100% Pro
Water Resources Development1 100% Pro
Government operations & elections1 100% Pro

Who votes alike

Method

Agreement on contested votes where both cast yea or nay.

Most aligned

  1. RMike JohnsonLA-497%agreement
  2. RKat CammackFL-396%agreement
  3. RCory MillsFL-795%agreement
Full voting networkPro

See all twelve closest allies, the members Mace most often votes against, and the closest allies in the other party.

Start with a free account Log in

Campaign money

Method

In the 2025–26 cycle Mace’s campaign raised $453K: $171K (38%) from individuals and $12K (3%) from PACs and other committees. Cash on hand: $77K.

Through Jun 30, 2026; filings lag, so recent gifts can take weeks to appear. Money raised also counts loans and transfers, so the shares need not add to 100%. Source: FEC.gov.

Last cycle, party money, self-funding and debts are part of Pro. See Pro

Who funds Mace

The largest PACs and other committees giving directly to the campaign this cycle, of 7.

  1. Competitive Markets PAC Independent PAC
  2. Buckeye Victory Fund Candidate’s campaign
Amounts, the top 10 and who else they fundPro

See how much each organization gave Mace this cycle and last, the mix of corporate, labor, trade and other PACs, and who else each one funds.

Start with a free account Log in

Record over time

Historical recordPro

Compare Mace’s measures across every Congress on file.

Start with a free account Log in

Résumé and contact

Career in Congress

  • U.S. House, SC-1Republican2021–present

Seat

District
1
Current term
2025–2027
Age
48

Committees and roles

All committees

Contact

DC office
202-225-3176
1728 Longworth House Office Building
District offices
Daniel Island, Beaufort
Facebook
RepNancyMace
Instagram
repnancymace

Elsewhere

Oathstar ID osp_pwztv50s8n