Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Maryland · 2026 forecast · Updated Oct 16, 2026

Who will control the Maryland House of Delegates?

All 141 seats are on the ballot. 71 seats make a majority. 85 make the three-fifths supermajority that can override a veto.

Democrats are very likely to control the Maryland House of Delegates (>99%).

Democrats
>99%
chance of control
Republicans
<1%
Avg. D seats
106.580% range 103–111
Avg. R seats
34.580% range 30–38
Now
102 D · 39 R141 up this year

Democratic supermajority now (102 of 141 seats; 85 needed for three-fifths): >99% chance it holds · <1% chance it's broken.

102 D nowMarks: three-fifths supermajority for each party39 R now

Democrats are very likely to control the Maryland House of Delegates (>99%).

Democrats
>99%
chance of control
Republicans
<1%
Avg. D seats
107.780% range 104–113
Avg. R seats
33.380% range 28–37
Now
102 D · 39 R141 up this year

Democratic supermajority now (102 of 141 seats; 85 needed for three-fifths): >99% chance it holds · <1% chance it's broken.

102 D nowMarks: three-fifths supermajority for each party39 R now

71 for control
71 for control
  • Solid D
  • Likely D
  • Lean D
  • Toss-up
  • Lean R
  • Likely R
  • Solid R

Race ratings

All 71 races, grouped by the leader's chance of winning.

2 seats projected to flip: 2 R→D.

2 seats projected to flip: 2 R→D.

The map

Each district colored by the leader's chance of winning. Hover for details; click for the race.

Maryland

Baltimore

  • Solid D
  • Likely D
  • Lean D
  • Toss-up
  • Lean R
  • Likely R
  • Solid R
  • Projected flip (stripes: party holding it now)

Seats to watch

The closest races (Lean or Toss-up, Horizon), and the seats most likely to change parties.

How this chamber is elected

Rules that shape these races and the forecast.

Multi-member delegate districts

Each of the 47 legislative districts elects one senator and three delegates. Some districts elect all three together, where voters pick up to three; others are split into one- or two-member subdistricts.

How the odds have moved

Chance of winning control, by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Democrats >99%Republicans <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Democrats >99%Republicans <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

Every outcome we simulated

Democratic seats across 40,000 simulations. Darker bars: the middle 80%.

71 for D control →D three-fifths →708090100110120
71 for D control →D three-fifths →708090100110120

Every race

71 races, 24 without a contest between the major parties.

71 races
DistrictCandidatesChance of winning (D · R)Avg. marginRatingLeanPolls
HD-1A
● Jason Jobe● Dan Duggan
<1%>99%
<1%>99%
R+44.1R+49.7Solid RSolid RR+56—
HD-1B
● Rhiannon C. Brown● Jason C. BuckelINC
<1%>99%
<1%>99%
R+31.5R+31.1Solid RSolid RR+38—
HD-1C
● Seth Funk● Terry BakerINC
<1%>99%
<1%>99%
R+39.2R+44.5Solid RSolid RR+51—
HD-2A2 seats
● John Leonard● William ValentineINCAlso: William J. Wivell (R), Brandon Thompson (D)
<1%>99%
2%98%
R+24.5R+21.9Solid RSolid RR+28—
HD-2B
● Matthew SchindlerINC● Brenda Thiam
99%1%
95%5%
D+19.8D+16.5Solid DSolid DD+10—
HD-33 seats
● Kris FairINC● Angela McIntoshAlso: Kenneth P. Kerr (D), Karen Simpson (D)
>99%<1%
>99%<1%
D+38.9D+39.2Solid DSolid DD+32—
HD-43 seats
● Andrew Duck● April Fleming MillerINCAlso: Jason Keckler (R), Jesse Pippy (R), Jerry Donald (D)
19%81%
38%62%
R+6.7R+2.7Likely RLean RR+8—
HD-53 seats
● Dayana Bergman● April RoseINCAlso: Chris Tomlinson (R), Steve Whisler (R), Alison Rudolph (D)
1%99%
3%97%
R+21.7R+19.1Solid RSolid RR+25—
HD-63 seats
● Artus Huffman● Robin Grammer Jr.INCAlso: Ric Metzgar (R), Robert B. Long (R), Megan Ann Mioduszewski (D)
4%96%
10%90%
R+13.3R+12.5Solid RLikely RR+19—
HD-7A2 seats
● Ly Xīnzhèn M. Zhǎngsūn Brown● Ryan NawrockiINCAlso: Kathy Szeliga (R), Satish Chapagain (D)
15%85%
26%74%
R+7.7R+5.9Likely RLean RR+12—
HD-7B
● Candace Hart● Lauren ArikanINC
<1%>99%
1%99%
R+22.2R+24.9Solid RSolid RR+30—
HD-83 seats
● Nick AllenINC● Brian CampbellAlso: Harry Bhandari (D), Kim Ross (D), Glen Geelhaar (R)
>99%<1%
>99%<1%
D+31.3D+30.4Solid DSolid DD+23—
HD-9A2 seats
● Chao WuINC● Fitzgerald MoforAlso: Natalie Ziegler (D), Spencer Rhoda (R), Saif Rehman (I)
>99%<1%
99%1%
D+29.8D+28.2Solid DSolid DD+21—
HD-9B
● Courtney WatsonINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+41—
HD-10D vs D3 seats
● N. Scott PhillipsINC● No RepublicanAlso: Robin Harvey (D), Jennifer White Holland (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+55—
HD-11A
● Cheryl PasteurINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+62—
HD-11B2 seats
● Jon CardinINC● John GordonAlso: Dana Stein (D)
>99%<1%
>99%<1%
D+39.0D+37.8Solid DSolid DD+31—
HD-12A2 seats
● Jessica FeldmarkINC● Frank GloverAlso: Terri Hill (D)
>99%<1%
>99%<1%
D+56.5D+59.7Solid DSolid DD+52—
HD-12B
● Gary SimmonsINC● Blair Brannock
99%1%
97%3%
D+21.8D+19.0Solid DSolid DD+12—
HD-13D vs D3 seats
● Pam GuzzoneINC● No RepublicanAlso: Amy Brooks (D), Gabriel Moreno (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+52—
HD-14D vs D3 seats
● Anne KaiserINC● No RepublicanAlso: Bernice Mireku-North (D), Matt Post (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+47—
HD-153 seats
● Linda FoleyINC● Peter ChanAlso: David Fraser-Hidalgo (D), Lily Qi (D)
>99%<1%
>99%<1%
D+53.1D+55.3Solid DSolid DD+49—
HD-163 seats
● Marc KormanINC● Ann HingstonAlso: Sarah Wolek (D), Teresa Saavedra Woorman (D), Bob White (WCP)
>99%<1%
>99%<1%
D+64.6D+69.1Solid DSolid DD+64—
HD-17D vs D3 seats
● Julie Palakovich CarrINC● No RepublicanAlso: Ryan Spiegel (D), Joe Vogel (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+58—
HD-18D vs D3 seats
● Aaron KaufmanINC● No RepublicanAlso: Emily Shetty (D), Jared Solomon (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+68—
HD-19D vs D3 seats
● Charlotte CrutchfieldINC● No RepublicanAlso: Vaughn Stewart (D), Christa Tichy (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+53—
HD-20D vs D3 seats
● Lorig CharkoudianINC● No RepublicanAlso: David Moon (D), Jheanelle Wilkins (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+77—
HD-21D vs D3 seats
● Benjamin S. BarnesINC● No RepublicanAlso: Mary A. Lehman (D), Joseline Peña-Melnyk (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+55—
HD-22D vs D3 seats
● Ashanti MartinezINC● No RepublicanAlso: Tracy Gant (D), Molly McKee-Seabrook (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+76—
HD-233 seats
● Marvin E. Holmes Jr.INC● Michael RikerAlso: Keenon James (D), Kym Taylor (D), Kimberly Robinson (R)
>99%<1%
>99%<1%
D+67.2D+75.5Solid DSolid DD+70—
HD-24D vs D3 seats
● Derrick ColeyINC● No RepublicanAlso: Andrea Harrison (D), LaTasha Ward (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+84—
HD-25D vs D3 seats
● Kent RobersonINC● No RepublicanAlso: Denise Roberts (D), Karen Toles (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+87—
HD-263 seats
● Veronica L. TurnerINC● JoAnn FisherAlso: Kris Valderrama (D), Jamila Woods (D), Ike Puzon (R)
>99%<1%
>99%<1%
D+80.2D+88.1Solid DSolid DD+84—
HD-27A
● Darrell OdomINC● Jim Crawford
>99%<1%
>99%<1%
D+61.7D+66.0Solid DSolid DD+61—
HD-27B
● Jeffrie Long Jr.INC● Dan Thomas
>99%<1%
>99%<1%
D+42.2D+37.8Solid DSolid DD+31—
HD-27C
● Jennifer Davidson● Mark N. FisherINC
6%94%
23%77%
R+13.4R+7.0Likely RLean RR+13—
HD-283 seats
● Debra DavisINC● James AshburnAlso: Abena Affum-McAllister (D), Edith J. Patterson (D), Winfield Clark (R)
>99%<1%
>99%<1%
D+42.9D+44.3Solid DSolid DD+38—
HD-29A
● Jennifer Clancy● Matthew MorganINC
<1%>99%
<1%>99%
R+31.1R+30.8Solid RSolid RR+37—
HD-29B
● Adrianne Mathis● BJ Hall
99%1%
95%5%
D+17.6D+16.6Solid DSolid DD+10—
HD-29C
● Shaara Watts● Todd MorganINC
6%94%
14%86%
R+11.9R+10.2Likely RLikely RR+16—
HD-30AD vs D2 seats
● Dylan BehlerINC● No RepublicanAlso: Dana Jones (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+31—
HD-30B
● Matt Johnston● Seth A. HowardINC
27%73%
30%70%
R+4.4R+4.8Lean RLean RR+10—
HD-313 seats
● Joan Barone Cole● Brian ChisholmINCAlso: Mike Jacobs (R), LaToya Nkongolo (R), Heidi Schmidt (D)
7%93%
11%89%
R+10.9R+11.5Likely RLikely RR+18—
HD-323 seats
● J. Sandy BartlettINC● Colin McEversAlso: Spencer Dixon (D), Mike Rogers (D), Mary Phelps (R)
>99%<1%
>99%<1%
D+37.9D+38.2Solid DSolid DD+30—
HD-33A
● Andrew PruskiINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+34—
HD-33BD flipD flip
● Chuck Cook● Stuart Schmidt Jr.INC
92%8%
90%10%
D+10.4D+12.9Likely DLikely DD+7—
HD-33C
● Heather BagnallINC● Kristin Norris
99%1%
95%6%
D+19.7D+16.1Solid DLikely DD+11—
HD-34A2 seats
● Andre Johnson Jr.INC● Elliott Joseph HernekerAlso: Steven C. Johnson (D)
>99%<1%
98%2%
D+25.2D+23.0Solid DSolid DD+16—
HD-34B
● Anthony Lyon● Jake Taylor
26%74%
27%73%
R+4.7R+5.8Lean RLean RR+12—
HD-35A2 seats
● Gregory V. Anderson● Mike GriffithINCAlso: Teresa E. Reilly (R), Michael Eckels (D)
<1%>99%
<1%>99%
R+31.5R+31.9Solid RSolid RR+37—
HD-35B
● Blessing Oluwadare● Derek Howell
<1%>99%
<1%>99%
R+31.5R+33.8Solid RSolid RR+39—
HD-363 seats
● Nevin Crouse● Steven J. ArentzINCAlso: Jefferson L. Ghrist (R), Jay Jacobs (R), Michelle Ravert (D)
1%99%
4%97%
R+17.8R+18.4Solid RSolid RR+24—
HD-37A
● Sheree Sample-HughesINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+27—
HD-37B2 seats
● Michele Johnson● Christopher T. AdamsINCAlso: Tom Hutchinson (R), Edmund Barrett (D)
5%95%
7%93%
R+12.6R+14.9Solid RLikely RR+21—
HD-38A
● Shelley Johnson● C. L. Marshall III
14%86%
11%89%
R+7.8R+12.1Likely RLikely RR+18—
HD-38BD flipD flip
● Josh Hastings● Barry BeauchampINC
88%12%
90%10%
D+8.7D+12.4Likely DLikely DD+6—
HD-38C
● No Democrat● Wayne A. HartmanINC
Republican unopposedRepublican unopposed—Uncontested RUncontested RR+31—
HD-39D vs D3 seats
● Gabriel AceveroINC● No RepublicanAlso: Lesley Lopez (D), W. Gregory Wims (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+54—
HD-40D vs D3 seats
● Marlon AmpreyINC● No RepublicanAlso: Tiffany Welch (D), Melissa Wells (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+83—
HD-41D vs D3 seats
● Samuel I. RosenbergINC● No RepublicanAlso: Sean Stinnett (D), Ryan Turner (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+71—
HD-42A
● Jyoti Mohan● Chuck Murphy
33%67%
21%79%
R+3.3R+7.8Lean RLean RR+13—
HD-42B
● Michele GuytonINC● Jeffry McDonald
>99%<1%
>99%<1%
D+32.8D+32.1Solid DSolid DD+25—
HD-42C
● Corynne Courpas● Steve Patten
<1%>99%
1%99%
R+27.4R+28.5Solid RSolid RR+34—
HD-43AD vs D2 seats
● Regina T. BoyceINC● No RepublicanAlso: Elizabeth Embry (D)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+86—
HD-43B
● Cathi ForbesINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+52—
HD-44A
● Eric EbersoleINC● Chuck Linton
>99%<1%
99%1%
D+28.8D+25.9Solid DSolid DD+19—
HD-44B2 seats
● Aletheia McCaskillINC● Domonic MartinAlso: Sheila Ruth (D)
>99%<1%
>99%<1%
D+62.2D+67.6Solid DSolid DD+62—
HD-45D vs D3 seats
● Jackie AddisonINC● No RepublicanAlso: Chanel Branch (D), Caylin Young (D), Renaud De'Aundre Brown (G)
Democrats only in NovemberDemocrats only in November—Solid D (D vs D)Solid D (D vs D)D+79—
HD-463 seats
● Luke ClippingerINC● Jeremy AmasonAlso: Mark Edelson (D), Robbyn Lewis (D)
>99%<1%
>99%<1%
D+63.9D+68.2Solid DSolid DD+62—
HD-47A2 seats
● Diana FennellINC● Fred PriceAlso: Julian Ivey (D)
>99%<1%
>99%<1%
D+77.4D+86.0Solid DSolid DD+81—
HD-47B
● Deni TaverasINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+74—

Lean: how much more Democratic (D+) or Republican (R+) the place voted for president than the nation (2024 weighted 75%, 2020 25%). Ratings follow the chance of winning: Toss-up 40–60%, Lean 60–80%, Likely 80–95%, Solid 95%+. INC = incumbent running. D flip / R flip: another party is favored (60% or more) over the party holding the seat now (hover for the chance it changes parties); Flip risk: the seat is a toss-up (40–60%). Badges mark election rules (hover or long-press for details): RCV = ranked-choice voting; Top two / Top four = the leading primary finishers advance; All-party = every candidate on one November ballot; TBD = no candidate list yet, forecast for the seat's party against a generic challenger.