RepublicanIn office since Nov 2015

Dennis DeBar

Mississippi State Senator, District 43 since 2015. Next on the ballot in 2027.

Mississippi State Senator, District 43

In office
11 yrs
Since 2015
Bills became law
5
58 sponsored, 2025–2026 session
Votes missed
0.7%
Chamber median 1.2%
With party
95%
On votes splitting the parties
Last margin
+52.1
Won 2015
Next election
2027
Nov 2, 2027

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Appropriations · vice chair
  • Education · chair
  • County Affairs
  • Gaming
  • Insurance
  • Interstate and Federal Cooperation
  • Judiciary, Division A
  • Public Health and Welfare
  • Rules

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 58 sponsored · 5 became law
BillIntroCmteSenateHouseLaw
SB 2288 Comprehensive Workforce Training and Education Consolidation Act; expand CTE incentive grant purposes, and…
Education · Became law Apr 2026
SB 2266 Memorial highways; designate a segment of U.S. Hwy 98 in Greene County as the "Michael Robbins Memorial…
Highways and Transportation · Became law Mar 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where DeBar sits in the Mississippi State Senate

DeBar is closer to the center than 41% of the chamber's Republicans.

Dem. medianRep. medianDeBarMore liberalMore conservative

Closest: Philman Ladner, ,

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:54 PM ET

With DeBar’s party

  • Votes with the chamber's Republicans95%
  • Cosponsorships of the other party's bills5%

Black tick: the average of Republicans in the Mississippi State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: DeBar’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time DeBar was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMargin
2023Mississippi State Senate, District 43Won—
2019Mississippi State Senate, District 43Won—
2015Mississippi State Senate, District 43WonR+52.1
2011Mississippi House of Representatives, District 105WonR+8.6

Source: 99chambers results archive

Seats DeBar has held

Source: 99chambers results archive

Who DeBar has run against

  • Towana A. Wright (D) · 2015 general, won
  • Dale Mitchell Kimble (D) · 2011 general, won

Source: 99chambers results archive

How we know DeBar

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET