Polls database

Every poll we use, with its source

11,685 polls since 2015: national questions, Senate, House, governor and state legislative races, presidential primaries and ballot measures. Filter, then open any poll’s release.

Clear all

Matching polls

326

Primaries polls.

Polls per month

29
Jan 2024Jan 2025Jan 2026Oct 2026

Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Jan 2–7, 20262028 Democratic primaryC− Zogby Analytics—374LVIVRHarris 30 · Newsom 21+10——Release
Jan 2–7, 20262028 Republican primaryC− Zogby Analytics—340LVIVRVance 58 · DeSantis 9+48——Release
Dec 15–19, 20252028 Democratic primaryA AtlasIntel——ANonprobability PanelNewsom 35 · Ocasio-Cortez 16+19——Release
Dec 15–19, 20252028 Republican primaryA AtlasIntel——ANonprobability PanelVance 47 · Rubio 23+24——Release
Dec 17–19, 20252028 Democratic primaryC+ J.L. PartnersDailyMail.com383LV—Harris 30 · Newsom 21+9——Release
Dec 12–19, 20252028 Democratic primaryC− McLaughlin & Associates—460LV—Harris 27 · Newsom 17+10——Release
Dec 12–19, 20252028 Republican primaryC− McLaughlin & Associates—433LV—Vance 34 · Jr. 26+8——Release
Dec 11–15, 20252028 Democratic primaryA Echelon Insights—498LVNonprobability PanelNewsom 23 · Harris 22+1——Release
Dec 11–15, 20252028 Republican primaryA Echelon Insights—426LVNonprobability PanelVance 45 · Jr. 12+33——Release
Dec 10–12, 20252028 Democratic primaryC Big Data PollPublic Polling Project1,331RVLive Phone/Text-to-Web/Nonprobability PanelHarris 31 · Newsom 20+11——Release
Dec 10–12, 20252028 Republican primaryC Big Data PollPublic Polling Project1,337RVLive Phone/Text-to-Web/Nonprobability PanelVance 45 · DeSantis 8+37——Release
Nov 17–24, 20252028 Democratic primaryC− McLaughlin & Associates—460LV—Harris 29 · Newsom 20+9——Release
Nov 17–24, 20252028 Republican primaryC− McLaughlin & Associates—439LV—Vance 34 · Jr. 24+10——Release
Nov 13–17, 20252028 Democratic primaryNot averagedA Echelon Insights—484LVNonprobability PanelNewsom 29 · Harris 17+12——Release
Nov 13–17, 20252028 Democratic primaryA Echelon Insights—484LVNonprobability PanelNewsom 23 · Harris 13+10——Release
Nov 13–17, 20252028 Republican primaryA Echelon Insights—472LVNonprobability PanelVance 47 · DeSantis 10+37——Release
Oct 29–Nov 11, 20252028 Democratic primary— Yale University Institution for Social and Policy Studies——RV—Newsom 24 · Harris 18+6——Release
Oct 29–Nov 11, 20252028 Republican primary— Yale University Institution for Social and Policy Studies——RV—Vance 51 · Jr. 8+43——Release
Nov 6–9, 20252028 Democratic primaryB YouGov—998ANonprobability PanelHarris 21 · Newsom 19+2——Release
Nov 6–9, 20252028 Republican primaryB YouGov—785ANonprobability PanelVance 42 · Jr. 13+29——Release
Nov 7–9, 20252028 Republican primaryC Morning Consult—912RVNonprobability PanelVance 42 · Jr. 19+23——Release
Nov 7–9, 20252028 Democratic primaryC Morning Consult—1,004RVNonprobability PanelHarris 29 · Newsom 20+9——Release
Nov 3–4, 20252028 Democratic primaryA+ Emerson College—417LVText-to-Web/Nonprobability PanelNewsom 24 · Harris 10+14——Release
Nov 3–4, 20252028 Republican primaryA+ Emerson College—420LVText-to-Web/Nonprobability PanelVance 54 · Trump 7+46——Release
Oct 27–29, 20252028 Democratic primaryD Targoz Market ResearchOverton Insights396RVNonprobability PanelHarris 35 · Newsom 23+12——Release
Oct 27–29, 20252028 Republican primaryD Targoz Market ResearchOverton Insights444RVNonprobability PanelVance 34 · Jr. 22+12——Release
Oct 21–27, 20252028 Democratic primaryC− McLaughlin & Associates—1,000LV—Harris 25 · Newsom 22+3——Release
Oct 21–27, 20252028 Republican primaryC− McLaughlin & Associates—1,000LV—Vance 38 · Jr. 20+18——Release
Oct 16–20, 20252028 Democratic primaryA Echelon Insights—512LVNonprobability PanelHarris 24 · Newsom 15+9——Release
Oct 16–20, 20252028 Republican primaryA Echelon Insights—400LVNonprobability PanelVance 46 · DeSantis 10+36——Release
Oct 13–15, 20252028 Republican primaryNot averagedC+ J.L. Partners—325RV—Vance 40 · Rubio 8+32——Release
Oct 13–15, 20252028 Republican primaryNot averagedC+ J.L. Partners—325RV—Vance 36 · Jr. 14+22——Release
Oct 13–15, 20252028 Republican primaryC+ J.L. Partners—325RV—Vance 41 · DeSantis 8+33——Release
Oct 2–6, 20252028 Democratic primaryA Noble Predictive InsightsCenter Square1,147RV—Harris 33 · Newsom 21+12——Release
Oct 2–6, 20252028 Republican primaryA Noble Predictive InsightsCenter Square1,156RV—Vance 38 · Jr. 25+13——Release
Sep 26–29, 20252028 Republican primaryB+ Leger—294A—Vance 50 · Rubio 6+44——Release
Sep 26–29, 20252028 Democratic primaryB+ Leger—341A—Harris 24 · Newsom 19+5——Release
Sep 18–22, 20252028 Democratic primaryA Echelon Insights—500LV—Harris 23 · Newsom 17+6——Release
Sep 18–22, 20252028 Republican primaryA Echelon Insights—467LV—Vance 43 · DeSantis 8+35——Release
Sep 17–22, 20252028 Democratic primaryC− McLaughlin & Associates—429LV—Newsom 22 · Harris 21+1——Release
Sep 17–22, 20252028 Republican primaryC− McLaughlin & Associates—470LV—Vance 42 · Jr. 14+28——Release
Sep 12–16, 20252028 Democratic primaryA AtlasIntel——A—Newsom 37 · Harris 20+17——Release
Sep 12–16, 20252028 Republican primaryA AtlasIntel——A—Vance 55 · DeSantis 16+38——Release
Sep 5–8, 20252028 Democratic primaryB YouGov—519ANonprobability PanelNewsom 23 · Harris 19+4——Release
Sep 5–8, 20252028 Republican primaryB YouGov—408ANonprobability PanelVance 44 · Jr. 10+34——Release
Aug 29–Sep 2, 20252028 Democratic primaryB YouGovYahoo News1,138RV—Newsom 21 · Harris 19+2——Release
Aug 29–31, 20252028 Republican primaryB+ Leger—308ANonprobability PanelVance 50 · Rubio 9+41——Release
Aug 29–31, 20252028 Democratic primaryB+ Leger—328ANonprobability PanelHarris 30 · Newsom 24+6——Release
Aug 25–26, 20252028 Democratic primaryA+ Emerson College—387RVText-to-Web/Nonprobability PanelNewsom 25 · Buttigieg 16+9——Release
Aug 25–26, 20252028 Republican primaryA+ Emerson College—410RVText-to-Web/Nonprobability PanelVance 52 · Rubio 9+42——Release
Showing 201–250 of 326

Adjusted: after house-effect and population corrections. vs result: margin minus the certified or unofficial result. Latest poll in the database ended Nov 2, 2026. Source: each poll’s own release, as cited by the poll list it was compiled from (The New York Times for Senate, governor and House races; Wikipedia for other offices)