Brian J. Mast
RRepublicanFL-21 · Representative
63
/ 100
Average
Attendance97
Avg: 96
Independence2
Avg: 4
Bipartisan Tone15
Avg: 16
Ethics Record100
Avg: 99
Transparency100
Avg: 57
Accountability Score — composite of attendance, independence, bipartisan tone, ethics record & transparency.
Methodology
Brian J. Mast
RepublicanFL-21 · Representative
Voting Ideologyⓘ
Liberal
Conservative
Conservative (0.461)
Brian J. Mast is a Republican Representative from FL, District 21. He has served 9 years in Congress across 5 terms. Based on his voting record, he is rated as conservative, voting with his party 97.6% of the time. This member has 1 misconduct entry in our database.
9
Years in Office
5
Terms Served
119
Current Congress
Take Action — Contact Brian
Your voice matters. Reach out to your Representative directly.
Report Card
Performance metrics for the current Congress
97.6%
Party Loyaltyⓘ
13 votes against party
3.4%
Missed Votesⓘ
557 total votes
18
Bills Sponsoredⓘ
1 enacted
View all →
1
Misconduct Entriesⓘ
How Brian Compares
vs. the average House member
Party Loyalty+1.7% vs avg
97.6%
Avg: 95.9%
Missed Votes-0.2% vs avg
3.4%
Avg: 3.6%
Bills Sponsored+5.0 vs avg
18
Avg: 13.0
Committee Assignments
Committees shape which bills get heard. See what this member has influence over.
Campaign Finance
2026 cycle · through 2026-03-31
$2,553,562
Cash on Handⓘ
$3,104,405
Total Receiptsⓘ
$2,322,221
Disbursementsⓘ
$2,348,618
Individual Donors
$267,700
PAC Contributionsⓘ
$0
Self-Fundingⓘ
Service History
2017–2023House · FL-18 · Republican
2023–2027House · FL-21 · RepublicanCurrent
District Demographics
FL-21 · ACS 2023 estimates · These are the people this member represents.
791,702
Population
$79,967
Median Income
48.0
Median Age
35.2%
College Educated
Racial Composition
White 69.1%Black 13.0%Hispanic 18.1%Asian 2.1%