House Effects
Sunday, October 11, 202623 days until Election Day, November 3, 2026
Pollster record · how records are scored

University of Massachusetts Lowell Center for Public Opinion

Method: live phone · scored polls from 2012 to 2024

Versus the field
−0.05
points of error vs. other pollsters in the same races, after shrinkage (unshrunk −0.27; 23% own record)
Average miss
4.3
points on the margin, as published
House effect
D+0.2
lean relative to other polls of the same races
Scored polls
53
32 races · 8 polls this cycle
By cycle

Record over time

Error relative to other pollsters in the same races (negative is better), and lean relative to them. Cycles with fewer than 10 scored polls are grayed: a handful of polls says little.

CyclePollsAvg. missVersus the fieldLean vs. field
201245.8+0.9R+2.6
201319.8+7.0D+11.1
201431.1−2.0R+1.8
201661.7−2.8R+1.6
201823.2−2.5R+1.1
2020174.3−1.0R+0.2
202241.4−1.9D+2.1
2024166.1+1.5D+1.5
This cycle

2026 polls in the database

EndedRaceMatchupAs published
Sep 28, 2026Governor TXGina Hinojosa v. Greg AbbottR+4
Sep 28, 2026Senate TXJames Talarico v. Ken PaxtonEven
Sep 14, 2026Governor MEHannah Pingree v. Bobby CharlesD+11
Sep 14, 2026Senate METroy Jackson v. Susan CollinsD+5
Mar 30, 2026Generic ballotD+3
Oct 20, 2025Generic ballotD+3
The receipts

Most recent scored polls

Polls in the final two months of a race with a certified result. “Others” is the average miss of other pollsters in the same race.

Poll dateRacePollResultMissOthers' miss
Oct 24, 20242024 President, MID+4R+1.4D+5.4D+3.6
Oct 24, 20242024 Senate, MID+9D+0.3D+8.7D+4.0
Oct 23, 20242024 Senate, PAD+6R+0.2D+6.2D+4.6
Oct 23, 20242024 President, NHD+7D+2.8D+4.2D+5.5
Oct 23, 20242024 Governor, NCD+12D+14.8R+2.8R+0.8
Oct 23, 20242024 President, NCR+2R+3.2D+1.2D+2.6
Oct 23, 20242024 Governor, NHR+2R+9.3D+7.3D+9.2
Oct 23, 20242024 President, PAD+1R+1.7D+2.7D+2.5
Oct 10, 20242024 President, NHD+9D+2.8D+6.2D+5.5
Oct 10, 20242024 Governor, NHR+1R+9.3D+8.3D+9.2
Oct 9, 20242024 President, PAD+1R+1.7D+2.7D+2.5
Oct 9, 20242024 Senate, PAD+9R+0.2D+9.2D+4.6
Sep 19, 20242024 Senate, MID+13D+0.3D+12.7D+4.0
Sep 19, 20242024 Senate, PAD+9R+0.2D+9.2D+4.6
Sep 19, 20242024 President, MID+5R+1.4D+6.4D+3.6
Sep 19, 20242024 President, PAD+2R+1.7D+3.7D+2.5
Nov 28, 20222022 Senate, GAD+5D+2.8D+2.2D+0.2
Oct 25, 20222022 Senate, NHD+10D+9.1D+0.9R+3.9
Oct 25, 20222022 Governor, MAD+27D+29.1R+2.1R+4.0
Oct 25, 20222022 Governor, NHR+16R+15.5R+0.5D+0.1
Oct 26, 20202020 President, NHD+10D+7.4D+2.6D+2.7
Oct 26, 20202020 Senate, TXR+5R+9.6D+4.6D+3.8
Oct 26, 20202020 President, TXR+1R+5.6D+4.6D+2.8
Oct 26, 20202020 Governor, NCD+12D+4.5D+7.5D+5.6
Oct 26, 20202020 President, NCEvenR+1.3D+1.3D+2.8
Oct 26, 20202020 Governor, NHR+23R+31.8D+8.8D+13.4
Oct 26, 20202020 Senate, NCD+4R+1.7D+5.7D+6.1
Oct 26, 20202020 Senate, NHD+19D+15.6D+3.4R+0.9
Oct 12, 20202020 PresidentD+10D+4.4D+5.6D+4.3
Sep 25, 20202020 Senate, NHD+19D+15.6D+3.4R+0.9
Sep 25, 20202020 President, NHD+9D+7.4D+1.1D+2.7
Sep 25, 20202020 Senate, NCD+6R+1.7D+7.7D+6.1
Sep 25, 20202020 Governor, NHR+26R+31.8D+5.8D+13.4
Sep 25, 20202020 President, NCR+1R+1.3D+0.8D+2.8
Sep 25, 20202020 Governor, NCD+13D+4.5D+8.5D+5.6
Sep 25, 20202020 President, TXR+4R+5.6D+2.1D+2.8
Sep 25, 20202020 Senate, TXR+10R+9.6R+0.4D+3.8
Oct 7, 20182018 Senate, MAD+25D+24.2D+0.8D+2.3
Oct 7, 20182018 Governor, MAR+39R+33.5R+5.5R+4.8
Oct 30, 20162016 President, NHEvenD+0.4R+0.4D+4.2
Oct 30, 20162016 Governor, NHR+4R+2.3R+1.7D+2.9
Oct 30, 20162016 Senate, NHD+1D+0.1D+0.9R+0.5
Oct 9, 20162016 Governor, NHR+2R+2.3D+0.3D+2.9
Oct 9, 20162016 Senate, NHR+1D+0.1R+1.1R+0.5
Oct 9, 20162016 President, NHD+6D+0.4D+5.6D+4.2
Oct 23, 20142014 Governor, MAR+4R+1.9R+2.1Even
Oct 18, 20142014 Senate, NHD+3D+3.2R+0.2R+0.7
Oct 18, 20142014 Governor, NHD+4D+4.9R+0.9D+2.7
Jun 17, 20132013 Senate, MAD+20D+10.2D+9.8R+1.3
Nov 2, 20122012 President, MAD+20D+23.0R+3.0R+2.3
Nov 2, 20122012 Senate, MAR+1D+7.5R+8.5R+4.1
Sep 15, 20122012 President, MAD+23D+23.0EvenR+2.3
Sep 15, 20122012 Senate, MAR+4D+7.5R+11.5R+4.1