==== 2024 ====
{| class="wikitable sortable collapsible" style="text-align:center;font-size:90%;line-height:17px"
!Poll source
!Date
!Sample<br />size{{efn|Key:<br />A – all adults<br />RV – registered voters<br />LV – likely voters<br />V – unclear|name=key}}
!Margin<br />of error
! class="unsortable" |[[Kamala Harris|Kamala<br />Harris]]<br /><small>{{nobold|[[Democratic Party (United States)|Democratic]]}}</small>
! We class="unsortable" |[[Donald Trump|Donald<br />Trump]]<br /><small>{{nobold|[[Republican Party (United States)|Republican]]}}</small>
! class="unsortable" |Others/<br />Undecided
!Lead
|-
|[[NYTimes]]/[[Siena College Research Institute|Siena College]]<ref>{{Cite web|url=https://www.nytimes.com/interactive/2024/10/25/us/elections/times-siena-poll-crosstabs.html|title=NYTimes/Siena College|website=[[The New York Times]]|date=October 25, 2024}}</ref>
|October 25, 2024
|2,516 (LV)
|±&nbsp;2.2%
|'''48%'''
|'''48%'''
|4%
|{{N/A}}
|-
|[[Technometrica Institute of Policy and Politics|TIPP]]<ref>{{cite web | url=https://tippinsights.com/tipp-tracking-poll-day-11-harris-extends-slim-lead-to-3-points-in-heated-race/ | title=TIPP Tracking Poll Day 11: Harris Extends Slim Lead to 3 Points in Heated Race }}</ref>
|October 21–23, 2024
|1,260 (LV)
|±&nbsp;2.8%
|{{party shading/Democratic}}|'''50%'''
|47%
|3%
|{{party shading/Democratic}}|'''3%'''
|-
|Big Village<ref>https://stadimcdn.blob.core.windows.net/caravan/PollingResults/Big-Village-Political-Poll-10.23.24.pdf</ref>
|October 18–23, 2024
|1,592 (LV)
|±&nbsp;2.0%
|{{party shading/Democratic}}|'''52%'''
|45%
|3%
|{{party shading/Democratic}}|'''7%'''
|-
|HarrisX/[[Forbes]]<ref>{{Cite web |title=New HarrisX/Forbes Poll: Trump Leads Harris By 2 Points—But 12% Are Still Deciding |url=https://www.forbes.com/sites/saradorn/2024/10/23/new-harrisxforbes-poll-trump-leads-harris-by-2-points-but-12-are-still-deciding/ |access-date=2024-10-23 |website=Forbes}}</ref>
|October 21–22, 2024
|1,244 (LV)
|±&nbsp;2.5%
|49%
|{{party shading/Republican}}|'''51%'''
|{{N/A}}
|{{party shading/Republican}}|'''2%'''
|-
|[[Technometrica Institute of Policy and Politics|TIPP]]<ref>{{Cite web |date=2024-10-22 |title=TIPP Tracking Poll Day 10: Harris Clings To Slim Lead As Trump's Surge Fades|url=https://tippinsights.com/tipp-tracking-poll-day-10-harris-clings-to-slim-lead-as-trumps-surge-fades/ |access-date=2024-10-22 |website=tippinsights |language=en}}</ref>
|October 20–22, 2024
|1,294 (LV)
|±&nbsp;2.8%
|{{party shading/Democratic}}|'''49%'''
|47%
|4%
|{{party shading/Democratic}}|'''2%'''
|-
|[[YouGov]]/[[The Economist]]<ref>https://d3nkl3psvxxpe9.cloudfront.net/documents/econTabReport_O3e18LR.pdf</ref>
|October 19–22, 2024
|1,293 (LV)
|±&nbsp;3.2%
|{{party shading/Democratic}}|'''49%'''
|46%
|4%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Wall Street Journal]]<ref>{{cite web |title=Election 2024: Trump Still Leads Harris |url=https://prod-i.a.dj.com/public/resources/documents/WSJ_partial_results_late_Oct_2024.pdf |publisher=[[Wall Street Journal]] |date=23 October 2024 |url-access=subscription}}</ref>
|October 19–22, 2024
|1,500 (RV)
|±&nbsp;2.5%
|46%
|{{party shading/Republican}}|'''49%'''
|5%
|{{party shading/Republican}}|'''3%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web |title=Election 2024: Trump Still Leads Harris |url=https://www.rasmussenreports.com/public_content/politics/elections/election_2024/election2024 |publisher=[[Rasmussen Reports]] |date=23 October 2024 |url-access=subscription}}</ref>
|October 17–22, 2024
|1,855 (LV)
|±&nbsp;1.0%
|46%
|{{party shading/Republican}}|'''49%'''
|5%
|{{party shading/Republican}}|'''3%'''
|-
|Redfield & Wilton Strategies<ref>{{Cite web |date=2024-10-22 |title=US Presidential Election National Voting Intention (21 October 2024)  |url=https://redfieldandwiltonstrategies.com/us-presidential-election-national-voting-intention-21-october-2024/ |access-date=2024-10-22 |website=redfieldandwiltonstrategies |language=en}}</ref>
|October 21, 2024
|1,161 (LV)
|{{N/A}}
|45%
|{{party shading/Republican}}|'''47%'''
|6%
|{{party shading/Republican}}|'''2%'''
|-
|[[Technometrica Institute of Policy and Politics|TIPP]]<ref>{{Cite web |date=2024-10-22 |title=TIPP Tracking Poll Day 9: Trump And Harris Tied At 48% |url=https://tippinsights.com/tipp-tracking-poll-day-9-trump-and-harris-tied-at-48/ |access-date=2024-10-22 |website=tippinsights |language=en}}</ref>
|October 19–21, 2024
|1,268 (LV)
|±&nbsp;2.8%
|'''48%'''
|'''48%'''
|1%
|{{N/A}}
|-
|[[YouGov]]<ref>{{Cite web |date=2024-10-22 |title=US Presidential Election National Voting Intention (21 October 2024)  |url=https://d3nkl3psvxxpe9.cloudfront.net/documents/Times_SAY24_20241023_01_44.pdf |access-date=2024-10-22 |website=YouGov |language=en}}</ref>
|October 18–21, 2024
|1,189 (LV)
|±&nbsp;3.2%
|{{party shading/Democratic}}|'''48%'''
|45%
|7%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Reuters]]/[[Ipsos]]<ref>https://www.reuters.com/world/us/harris-holds-46-43-lead-over-trump-amid-voter-gloom-reutersipsos-poll-finds-2024-10-22/</ref>
|October 16–21, 2024
|3,307 (LV)
|±&nbsp;2.0%
|{{party shading/Democratic}}|'''48%'''
|45%
|7%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Morning Consult]]<ref>{{cite web | url=https://pro.morningconsult.com/trackers/2024-presidential-election-polling | title=2024 Presidential Election Polls: Harris vs. Trump }}</ref>
|October 18–20, 2024
|8,570 (LV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Technometrica Institute of Policy and Politics|TIPP]]<ref>{{Cite web |date=2024-10-21 |title=TIPP Tracking Poll Day 8: Trump Leads Harris 48%-47% |url=https://tippinsights.com/tipp-tracking-poll-day-8-trump-leads-harris-48-47/ |access-date=2024-10-22 |website=tippinsights |language=en}}</ref>
|October 18–20, 2024
|1,244 (LV)
|±&nbsp;2.8%
|47%
|{{party shading/Republican}}|'''48%'''
|1%
|{{party shading/Republican}}|'''1%'''
|-
|[[CNBC]]<ref>{{cite web |title=Presidential election is a dead heat though Trump leads Harris big on economy, says CNBC survey |url=https://www.cnbc.com/2024/10/24/presidential-election-is-a-dead-heat-though-trump-leads-harris-big-on-economy-says-cnbc-survey.html/ |publisher=[[CNBC]] |access-date=23 October 2024 |date=23 October 2024}}</ref>
|October 15–19, 2024 
|1,000 (LV)
|±&nbsp;3.1%
|46%
|{{party shading/Republican}}|'''48%'''
|6%
|{{party shading/Republican}}|'''2%'''
|-
|[[Suffolk University]]<ref>{{Cite web|url=https://www.suffolk.edu/-/media/suffolk/documents/academics/research-at-suffolk/suprc/polls/national/2024/10_21_2024_national_marginals_part_1.pdf?la=en&hash=D3737E304C773A1B429DC427D577EEF4DD8E6C55e-latino-black-voters/75682566007/?tbref=hp|title=Suffolk University/USA TODAY|access-date=October 21, 2024|date=October 21, 2024}}</ref>
|October 14–18, 2024 
|1,000 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''50%'''
|49%
|1%
|{{party shading/Democratic}}|'''1%'''
|-
|Atlas Intel<ref name="auto71">{{Cite web|url=https://cdn.atlasintel.org/1d356b0f-cda6-4fef-8f6f-d9b60de2cd55.pdf|title=US Presidential Election 2024|website=atlasintel.org}}</ref>
|October 12–17, 2024 
|4,180 (LV)
|±&nbsp;2%
|48%
|{{party shading/Republican}}|'''51%'''
|1%
|{{party shading/Republican}}|'''3%'''
|-
|ActiVote<ref>{{cite web |last1=Allis |first1=Victor |title=Trump Extends Lead |url=https://www.activote.net/trump-extends-lead/ |publisher=ActiVote |access-date=18 October 2024 |date=18 October 2024}}</ref>
|October 9–17, 2024 
|1,000 (LV)
|±&nbsp;3.1%
|49%
|{{party shading/Republican}}|'''51%'''
|{{N/A}}
|{{party shading/Republican}}|'''2%'''
|-
|[[Emerson College]]<ref>{{cite web |url=https://emersoncollegepolling.com/october-2024-tracking-national-poll-harris-49-trump-48/ |title=October 2024 Tracking National Poll: Harris 49%, Trump 48% |publisher=[[Emerson College]] |date=18 October 2024}}</ref>
|October 14–16, 2024 
|1,000 (LV)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''49%'''
|48%
|3%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web |url=https://www.rasmussenreports.com/public_content/politics/elections/election_2024/election2024 |title=Election 2024: Trump, Harris Now Tied at 48% |publisher=[[Rasmussen Reports]]}}</ref>
|October 13–16, 2024 
|2,108 (LV)
|±&nbsp;2.0%
|'''48%'''
|'''48%'''
|4%
|{{N/A}}
|-
|[[Technometrica Institute of Policy and Politics|TIPP]]<ref>{{cite web | url=https://tippinsights.com/tipp-tracking-poll-day-3-harris-widens-popular-vote-lead-while-trump-maintains-edge-in-electoral-projections/ | title=TIPP Tracking Poll Day 3: Harris Widens Popular Vote Lead, While Trump Maintains Edge in Electoral Projections }}</ref>
|October 13–15, 2024
|1,248 (LV)
|±&nbsp;2.8%
|{{party shading/Democratic}}|'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[YouGov]]/[[The Economist]]<ref>https://d3nkl3psvxxpe9.cloudfront.net/documents/econTabReport_ycklxBQ.pdf</ref>
|October 12–15, 2024
|1,230 (LV)
|±&nbsp;2.8%
|{{party shading/Democratic}}|'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web |url=https://www.rasmussenreports.com/public_content/archive/election_2024_archive/election_2024_trump_48_harris_47 |title=Election 2024: Trump 48%, Harris 47% |publisher=[[Rasmussen Reports]]}}</ref>
|October 10–15, 2024 
|2,049 (LV)
|±&nbsp;2.0%
|47%
|{{party shading/Republican}}|'''48%'''
|6%
|{{party shading/Republican}}|'''1%'''
|-
|[[Fox News]]<ref>{{cite web | url=https://www.foxnews.com/official-polls/fox-news-poll-trump-ahead-harris-2-points-nationally | title=Fox News Poll: Trump ahead of Harris by 2 points nationally | website=[[Fox News]] }}</ref>
|October 11–14, 2024
|1,110 (RV)
|±&nbsp;3%
|48%
|{{party shading/Republican}}|'''50%'''
|{{N/A}}
|{{party shading/Republican}}|'''2%'''
|-
|[[Fairleigh Dickinson University|FDU]]<ref>{{cite web | url=https://www.fdu.edu/news/114088/ | title=FDU Poll finds Trump Support Depends on Being Seen as Masculine }}</ref>
|October 8–14, 2024
|806 (RV)
|±&nbsp;3.5%
|{{party shading/Democratic}}|'''50%'''
|47%
|3%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Morning Consult]]<ref name="auto68">{{Cite web|url=https://pro.morningconsult.com/trackers/2024-presidential-election-polling|title=2024 Presidential Election Polls: Harris vs. Trump|website=Morning Consult Pro}}</ref>
|October 11–13, 2024
|8,647 (LV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Harvard University|Harvard]]/[[The Harris Poll|Harris]]<ref>{{Cite web|url=https://harvardharrispoll.com/key-results-october-5/|title=Key Results – October}}</ref>
|October 11–13, 2024
|3,145 (RV)
|±&nbsp;1.8%
|{{party shading/Democratic}}|'''51%'''
|49%
|{{N/A}}
|{{party shading/Democratic}}|'''2%'''
|-
|[[CBS News]]<ref>{{Cite web|url=https://www.cbsnews.com/news/trump-harris-poll-how-information-beliefs-shape-tight-2024-campaign/|title=CBS News Trump-Harris poll shows one election, two worlds: How information, beliefs shape tight campaign - CBS News|first1=Anthony|last1=Salvanto|first2=Fred|last2=Backus|first3=Jennifer De|last3=Pinto|date=October 14, 2024|website=www.cbsnews.com}}</ref>
|October 8–11, 2024
|2,719 (LV)
|±&nbsp;2.3%
|{{party shading/Democratic}}|'''51%'''
|48%
|3%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Marist Poll]]<ref>{{Cite web|title=The U.S. Presidential Contest, October 16, 2024|url=https://maristpoll.marist.edu/polls/the-u-s-presidential-contest-october-16-2024/|date=|website=Morning Consult Pro}}</ref>
|October 8–10, 2024
|1,401 (LV)
|±&nbsp;3.9%
|{{party shading/Democratic}}|'''52%'''
|47%
|1%
|{{party shading/Democratic}}|'''5%'''
|-
|RMG Research<ref>{{Cite web|url=https://napolitaninstitute.org/2024/10/11/national-poll-harris-50-trump-47/|title=NATIONAL POLL: Harris 50% Trump 47%|date=October 11, 2024}}</ref>
|October 7–10, 2024
|2,995 (LV)
|±&nbsp;1.8%
|{{party shading/Democratic}}|'''50%'''
|47%
|3%
|{{party shading/Democratic}}|'''3%'''
|-
|Co/efficient<ref>{{Cite web|url=https://coefficient.org/national-ivf/|title=National IVF Insurance Study}}</ref>
|October 6–8, 2024
|2,180 (LV)
|±&nbsp;3.4%
|{{party shading/Democratic}}|'''49%'''
|47%
|4%
|{{party shading/Democratic}}|'''2%'''
|-
|[[ABC News (United States)|ABC News]]<ref>{{Cite web|url=https://abcnews.go.com/Politics/economic-discontent-issue-divisions-add-tight-presidential-contest/story?id=114723390|title=Economic discontent, issue divisions add up to tight presidential contest: POLL|publisher=ABC News}}</ref>
|October 4–8, 2024
|1,714 (LV)
|±&nbsp;2.5%
|{{party shading/Democratic}}|'''50%'''
|48%
|2%
|{{party shading/Democratic}}|'''2%'''
|-
|NBC News<ref>{{Cite web|url=https://www.nbcnews.com/politics/2024-election/dead-heat-trump-pulls-even-harris-nbc-news-poll-rcna174201|title='Dead heat': Trump pulls even with Harris in NBC News poll|publisher=NBC News|date=October 13, 2024}}</ref>
|October 4–8, 2024
|1,000 (RV)
|±&nbsp;3.1%
|'''48%'''
|'''48%'''
|4%
|{{N/A}}
|-
|ActiVote<ref>{{cite web |last1=Allis |first1=Victor |title=Trump Takes the Lead |url=https://www.activote.net/trump-takes-the-lead/ |publisher=ActiVote |access-date=9 October 2024 |date=9 October 2024}}</ref>
|October 3–8, 2024
|1,000 (LV)
|±&nbsp;3.1%
|49%
|{{party shading/Republican}}|'''51%'''
|{{N/A}}
|{{party shading/Republican}}|'''2%'''
|-
|-
|[[Morning Consult]]<ref name="auto68">{{Cite web|url=https://pro.morningconsult.com/trackers/2024-presidential-election-polling|title=2024 Presidential Election Polls: Harris vs. Trump|website=Morning Consult Pro}}</ref>
|October 4–6, 2024
|11,353 (LV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''51%'''
|46%
|3%
|{{party shading/Democratic}}|'''5%'''
|-
|Research Co.<ref>{{cite web | url=https://researchco.ca/2024/10/07/us-nationwide-oct2024/ 
| title=Harris Leads Trump in 2024 United States Nationwide Vote | date=October 7, 2024 }}</ref>
|October 4–6, 2024
|1,001 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''49%'''
|45%
|5%
|{{party shading/Democratic}}|'''4%'''
|-
|Pew Research Center<ref>{{cite web | url=https://www.pewresearch.org/politics/2024/10/10/the-harris-trump-matchup/
| title=How voters see the Harris-Trump matchup | date=October 10, 2024 }}</ref>
|September 30 – October 6, 2024
| (RV)
|±&nbsp;?
|{{party shading/Democratic}}|'''48%'''
|47%
|5%
|{{party shading/Democratic}}|'''1%'''
|-
|[[NYTimes]]/[[Siena College Research Institute|Siena College]]<ref>{{Cite web|url=https://www.nytimes.com/2024/10/08/us/politics/harris-trump-poll-national.html|title=NYTimes/Siena College|website=[[The New York Times]] }}</ref>
|September 29 – October 6, 2024
|3,385 (LV)
|±&nbsp;2.4%
| {{party shading/Democratic}} |'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|I&I/[[Technometrica Institute of Policy and Politics|TIPP]]<ref name="auto252">{{Cite web|url=https://tippinsights.com/dead-cat-bounce-or-lasting-shift/#google_vignette|title=Dead Cat Bounce Or Lasting Shift?|date=September 14, 2024|website=tippinsights}}</ref>
|October 2–4, 2024
|997 (LV)
|±&nbsp;3.2%
| {{party shading/Democratic}} |'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|Big Village<ref>[https://survey.mrxsurveys.com/orc/pollingresults/Big-Village-Political-Poll-10.04.24.pdf Big Village]</ref>
|October 2–4, 2024
|755 (LV)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Yahoo News]]<ref>{{Cite web|url=https://www.yahoo.com/news/new-yahoo-newsyougov-poll-trump-harris-race-tightens-after-vance-debate-win-120026568.html|title=New Yahoo News/YouGov poll: Trump-Harris race tightens after Vance debate 'win'|date=October 7, 2024|website=Yahoo News}}</ref>
|October 2–4, 2024
|1,714 (A)
|±&nbsp;2.9%
| {{party shading/Democratic}} |'''48%'''
|46%
|6%
|{{party shading/Democratic}}|'''2%'''
|-
|[[Data for Progress]]<ref>{{cite web | url=https://www.dataforprogress.org/blog/2024/10/4/harris-leads-trump-by-3-improves-standing-on-economic-issues | title=Harris Leads Trump by 3, Improves Standing on Economic Issues | date=October 4, 2024 }}</ref>
|October 2–3, 2024
|1,211 (LV)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|RMG Research<ref>{{Cite web|url=https://napolitaninstitute.org/2024/10/04/national-poll-harris-49-trump-49/|title=NATIONAL POLL: Harris 49% Trump 49%|publisher=Napolitan Institute|date=October 5, 2024}}</ref>
|September 30 – October 3, 2024
|2,965 (LV)
|±&nbsp;1.8%
|'''49%'''
|'''49%'''
|2%
|{{N/A}}
|-
|[[Rasmussen Reports]]<ref>{{cite web |url=https://www.rasmussenreports.com/public_content/politics/elections/election_2024/election_2024_trump_still_2_over_harris |title=Election 2024: Trump Still +2 Over Harris |publisher=[[Rasmussen Reports]]}}</ref>
|September 26 – October 2, 2024 
|1,762 (LV)
|±&nbsp;2.0%
|47%
|{{party shading/Republican}}|'''49%'''
|5%
|{{party shading/Republican}}|'''2%'''
|-
|[https://www.activote.net/harris-barely-ahead-of-trump/ ActiVote]
|September 25 – October 2, 2024 
|1,000 (LV)
|± 3.1%
|{{party shading/Democratic}}|'''51%'''
|49%
|{{N/A}}
|{{party shading/Democratic}}|'''2%'''
|-
|[https://emersoncollegepolling.com/october-2024-national-poll-harris-50-trump-48/ Emerson College]
|September 29 – October 1, 2024
|1,000 (LV)
|± 3%
|{{party shading/Democratic}}|'''50%'''
|48%
|2%
|{{party shading/Democratic}}|'''2%'''
|-
|[[YouGov]]/[[The Economist]]<ref>{{Cite web|url=https://d3nkl3psvxxpe9.cloudfront.net/documents/econTabReport_JAnqssN.pdf|title=YouGov/The Economist}}</ref>
|September 29 – October 1, 2024
|1,261 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|[https://maristpoll.marist.edu/polls/the-u-s-presidential-contest-october-2024/ Marist College]
|September 27 – October 1, 2024
|1,294 (LV)
|± 3.7%
|{{party shading/Democratic}}|'''50%'''
|48%
|2%
|{{party shading/Democratic}}|'''2%'''
|-
|[[Susquehanna Polling & Research|Susquehanna]]<ref>{{cite tweet|number=1841524316082778119|user=SusquehannaPR|title=K. Harris with a 5-pt., 49:44 lead nationally. over D. Trump.}}</ref>
|September 23 – October 1, 2024
|1,001 (LV)
|±&nbsp;3.2%
| {{party shading/Democratic}} |'''49%'''
|44%
|5%
|{{party shading/Democratic}}|'''5%'''
|-
|[[Morning Consult]]<ref name="auto68" />
|September 27–29, 2024
|11,381 (LV)
|±&nbsp;1%
| {{party shading/Democratic}} |'''51%'''
|46%
|3%
|{{party shading/Democratic}}|'''5%'''
|-
|[[Léger (company)|Léger]]<ref>[https://leger360.com/en/leger_u-s-politics-september-30th-2024-2/ Léger]</ref>
|September 27–29, 2024
|851 (LV)
|±&nbsp;3.1%
| {{party shading/Democratic}} |'''51%'''
|47%
|2%
|{{party shading/Democratic}}|'''4%'''
|-
|Outward Intelligence<ref>{{cite web |title=Harris continues to lead by 6 |url=https://outwardintelligence.com/pulse/harris-continues-to-lead-by-6 |publisher=Outward Intelligence |date=26 September 2024}}</ref>
|September 22–26, 2024
|1,735 (LV)
|±&nbsp;2.3%
|{{party shading/Democratic}}|'''53%'''
|47%
|{{N/A}}
|{{party shading/Democratic}}|'''6%'''
|-
|Echelon Insights<ref>{{cite web |title=Harris now leads Trump by a seven-point margin in a head-to-head matchup — 52-45 |date=September 25, 2024 |url=https://echeloninsights.com/in-the-news/sept2024-verified-voter-omnibus-2/ |publisher=Echelon Insights}}</ref>
|September 23–25, 2024
|1,005 (LV)
|±&nbsp;3.7%
|{{party shading/Democratic}}|'''52%'''
|45%
|3%
|{{party shading/Democratic}}|'''7%'''
|-
|Big Village<ref>[https://survey.mrxsurveys.com/orc/pollingresults/Big-Village-Political-Poll-09.25.24.pdf Big Village]</ref>
|September 23–25, 2024
|1,524 (LV)
|±&nbsp;3.7%
|{{party shading/Democratic}}|'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web |url=https://www.rasmussenreports.com/public_content/politics/questions/questions/september_2024/questions_election_2024_september_19_and_22_25_2024 |title=Questions - Election 2024 -September 19 and 22-25, 2024 |publisher=[[Rasmussen Reports]]}}</ref>
|September 22–25, 2024
|1,820 (LV)
|±&nbsp;2.0%
|46%
|{{party shading/Republican}}|'''48%'''
|6%
|{{party shading/Republican}}|'''2%'''
|-
|[[YouGov]]/[[The Economist]]<ref>{{Cite web |title=The Economist YouGov Poll September 21- 24, 2024 - 1622 U.S. Adult Citizens |url=https://d3nkl3psvxxpe9.cloudfront.net/documents/econTabReport_YtkV7hy.pdf |website=d3nkl3psvxxpe9.cloudfront.net}}</ref>
|September 21–24, 2024
|1,220 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|Clarity Campaign Labs<ref>[https://static1.squarespace.com/static/61ae8d5e55be5c7314b4c83a/t/66f701d406dcaa5620325b1f/1727463893365/%5BAll%5D+Clarity+Omnibus+Overview+-+September+2024.pdf Clarity Campaign Labs]</ref>
|September 19–24, 2024
|1,000 (LV)
|±&nbsp;1.8%
|{{party shading/Democratic}}|'''51%'''
|44%
|5%
|{{party shading/Democratic}}|'''7%'''
|-
|[[Reuters]]/[[Ipsos]]<ref>{{cite web |last1=Lange |first1=Jason |title=Exclusive: Harris widens lead over Trump to 47%-40%, Reuters/Ipsos poll finds |url=https://www.reuters.com/world/us/harris-builds-lead-over-trump-voters-see-her-debate-winner-reutersipsos-poll-2024-09-12/ |publisher=[[Reuters]] |date=24 September 2024}}</ref>
|September 21–23, 2024
|785 (LV)
|±&nbsp;4.0%
|{{party shading/Democratic}}|'''50%'''
|44%
|6%
|{{party shading/Democratic}}|'''6%'''
|-
|[[Morning Consult]]<ref name="auto68"/>
|September 20–22, 2024
|11,057 (LV)
|±&nbsp;1%
| {{party shading/Democratic}} |'''50%'''
|45%
|5%
|{{party shading/Democratic}}|'''5%'''
|-
|[[Quinnipiac University Polling Institute|Quinnipiac]]<ref>{{cite web |title=2024 Presidential Race: Can't Get Much Closer, Quinnipiac University National Poll Finds; 64% Want To See The Two Candidates Debate Again |url=https://poll.qu.edu/poll-release?releaseid=3908 |publisher=[[Quinnipiac University]] |date=24 September 2024}}</ref>
|September 19–22, 2024
|1,728 (LV)
|±&nbsp;2.4%
|47%
| {{party shading/Republican}}|'''48%'''
|4%
|{{party shading/Republican}}|'''1%'''
|-
|[[CNN]]<ref>{{cite web |last1=Agiesta |first1=Jennifer |last2=Edwards-Levy |first2=Ariel |last3=Wu |first3=Edward |title=CNN Poll: Harris and Trump locked in exceedingly close presidential race |url=https://www.cnn.com/2024/09/24/politics/polls-trump-harris-presidential-election/index.html |publisher=[[CNN]] |date=24 September 2024}}</ref>
|September 19–22, 2024
|2,074 (LV)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''48%'''
|47%
|4%
|{{party shading/Democratic}}|'''1%'''
|-
|[[YouGov]]/[[CBS News]]<ref>{{Cite web |last1=Salvanto |first1=Anthony |last2=Backus |first2=Fred |last3=De Pinto |first3=Jennifer |last4=Khanna |first4=Kabir |url=https://www.cbsnews.com/news/trump-harris-poll-debate-economy-09-22-2024/|title=Harris shows some gains and economic views brighten a bit — CBS News poll |publisher=[[CBS News]] |date=September 22, 2024}}</ref>
|September 18–20, 2024
|3,129 (RV)
|±&nbsp;2.2%
|{{party shading/Democratic}}|'''52%'''
|48%
|{{N/A}}
|{{party shading/Democratic}}|'''4%'''
|-
|RMG Research<ref>{{Cite web|url=https://napolitaninstitute.org/2024/09/20/harris-50-trump-48/|title=Harris 50% Trump 48%|publisher=Napolitan Institute|date=September 20, 2024}}</ref>
|September 16–19, 2024
|2,969 (LV)
|±&nbsp;1.8%
|{{party shading/Democratic}}|'''50%'''
|48%
|2%
|{{party shading/Democratic}}|'''2%'''
|-
|Outward Intelligence<ref>{{cite web |title=Harris maintains lead over Trump |url=https://outwardintelligence.com/pulse/harris-maintains-lead-over-trump |publisher=Outward Intelligence |date=19 September 2024}}</ref>
|September 15–19, 2024
|1,880 (LV)
|±&nbsp;2.3%
|{{party shading/Democratic}}|'''53%'''
|47%
|{{N/A}}
|{{party shading/Democratic}}|'''6%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web |title=Election 2024: Trump Still Leads Harris |url=https://www.rasmussenreports.com/public_content/politics/elections/election_2024/election_2024_trump_still_leads_harris |publisher=[[Rasmussen Reports]] |date=19 September 2024 |url-access=subscription}}</ref>
|September 12–18, 2024
|1,855 (LV)
|±&nbsp;2.0%
|47%
|{{party shading/Republican}}|'''49%'''
|5%
|{{party shading/Republican}}|'''2%'''
|-
|[[Florida Atlantic University]]<ref>{{cite web |title=Harris Edges Trump, but Democracy, Tariff Doubts Linger |url=https://www.faupolling.com/https-www-faupolling-com-wp-content-uploads-2024-09-mainstreet_us_sept_debate_2024_public-pdf/ |publisher=[[Florida Atlantic University]] |date=19 September 2024}}</ref>
|September 16–17, 2024
|810 (LV)
|±&nbsp;3.4%
|{{party shading/Democratic}}|'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|[[YouGov]]/[[The Economist]]<ref>{{cite web |title=The Economist/YouGov Poll |url=https://d3nkl3psvxxpe9.cloudfront.net/documents/econTabReport_dUFR0mV.pdf |publisher=[[YouGov]]}}</ref>
|September 15–17, 2024
|1,445 (RV)
|±&nbsp;3.2%
| {{party shading/Democratic}} |'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|[[NBC News]]<ref>{{cite web |last1=Murray |first1=Mark |title=Poll: Newly popular Harris builds momentum, challenging Trump for the mantle of change |url=https://www.nbcnews.com/politics/2024-election/poll-newly-popular-harris-challenging-trump-change-rcna171308 |publisher=[[NBC News]] |date=22 September 2024}}</ref>
|September 13–17, 2024
|1000 (RV)
|±&nbsp;3.1%
| {{party shading/Democratic}} |'''49%'''
|44%
|7%
|{{party shading/Democratic}}|'''5%'''
|-
|ActiVote<ref>{{cite web |last1=Allis |first1=Victor |title=Harris Widens Lead After Debate |url=https://www.activote.net/harris-widens-lead-after-debate/ |publisher=ActiVote |date=18 September 2024}}</ref>
|September 11–17, 2024
|1,000 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''53%'''
|47%
|{{N/A}}
|{{party shading/Democratic}}|'''6%'''
|-
|[[Fox News]]<ref>{{cite web |last1=Blanton |first1=Dana |title=Fox News Poll: Harris tops Trump by two points |url=https://www.foxnews.com/official-polls/fox-news-poll-harris-tops-trump-two-points |publisher=[[Fox News]] |date=18 September 2024}}</ref>
|September 13–16, 2024
|1,102 (RV)
|±&nbsp;3%
| {{party shading/Democratic}} |'''50%'''
|48%
|2%
|{{party shading/Democratic}}|'''2%'''
|-
|[[Angus_Reid_(entrepreneur)#Angus_Reid_Institute|Angus Reid]]<ref>{{Cite web|url=https://angusreid.org/harris-trump-us-election-mid-september/|title=Harris leads Trump by four points; White and non-White voters at odds with seven weeks until Election Day -|first=Angus|last=Reid|date=September 16, 2024|website=angusreid.org}}</ref>
|September 13–16, 2024
|1,707 (RV)
|±&nbsp;2%
| {{party shading/Democratic}} |'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Daily Mail]]/J.L. Partners<ref>{{Cite web|url=https://www.dailymail.co.uk/news/article-13856719/Donald-Trump-Kamala-Harris-poll-2024-presidential-election.html|title=Harris takes lead over Trump for the first time in Daily Mail poll|first=Rob|last=Crilly|date=September 17, 2024|website=Mail Online}}</ref>
|September 11–16, 2024
|1,000 (LV)
|±&nbsp;3.1%
| {{party shading/Democratic}} |'''43%'''
|42%
|15%
|{{party shading/Democratic}}|'''1%'''
|-
|[[NYTimes]]/[[Siena College Research Institute|Siena College]]<ref>{{cite web |last1=Goldmacher |first1=Shane |last2=Igielnik |first2=Ruth |title=Harris Had Stronger Debate, Polls Find, but the Race Remains Deadlocked |url=https://www.nytimes.com/2024/09/19/us/politics/harris-trump-times-siena-poll-pennsylvania.html |work=[[New York Times]] |archive-url=https://archive.today/20240923202020/https://www.nytimes.com/2024/09/19/us/politics/harris-trump-times-siena-poll-pennsylvania.html |archive-date=23 September 2024 |date=19 September 2024 |url-status=live}}</ref>
|September 11–16, 2024
|2,437 (LV)
|±&nbsp;3.8%
|'''47%'''
|'''47%'''
|6%
|{{N/A}}
|-
|-
|[[Morning Consult]]<ref name="auto68"/><ref>{{Cite web|url=https://archive.today/20240917101628/https://pro.morningconsult.com/trackers/2024-presidential-election-polling|title=2024 Presidential Election Polls: Harris vs. Trump|date=September 17, 2024|website=archive.ph}}</ref>
|September 13–15, 2024
|11,022 (LV)
|±&nbsp;1%
| {{party shading/Democratic}} |'''51%'''
|45%
|4%
|{{party shading/Democratic}}|'''6%'''
|-
|Big Village<ref>{{cite web |title=Big Village CARAVAN Political Poll 09/11/24 - 09/15/24 |url=https://survey.mrxsurveys.com/orc/pollingresults/Big-Village-Political-Poll-09.15.24.pdf |publisher=Big Village}}</ref>
|September 11–15, 2024
|1,568 (LV)
|±&nbsp;3.1%
| {{party shading/Democratic}} |'''51%'''
|43%
|6%
|{{party shading/Democratic}}|'''8%'''
|-
|[[Monmouth University]]<ref>{{cite web |title=NATIONAL: SMALL MOVEMENT POST-DEBATE |url=https://www.monmouth.edu/polling-institute/documents/monmouthpoll_us_091724.pdf/ |publisher=[[Monmouth University]] |date=17 September 2024}}</ref>
|September 11–15, 2024
|803 (RV)
|±&nbsp;3.9%
| {{party shading/Democratic}} |'''49%'''
|44%
|7%
|{{party shading/Democratic}}|'''5%'''
|-
|[[Data for Progress]] (D)<ref>{{Cite web |title=DATA FOR PROGRESS |url=https://www.filesforprogress.org/datasets/2024/9/dfp_post_debate_survey.pdf |website=www.filesforprogress.org}}</ref>
|September 12–13, 2024
|1,283 (LV)
|±&nbsp;3.0%
| {{party shading/Democratic}} |'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[ABC News (United States)|ABC News]]<ref>{{Cite web |title=ABC NEWS/IPSOS POLL: After the Harris-Trump Debate |url=https://www.langerresearch.com/wp-content/uploads/1236a1AftertheHarris-TrumpDebate.pdf |website=www.langerresearch.com}}</ref>
|September 11–13, 2024
|2,196 (LV)
|±&nbsp;2.0%
| {{party shading/Democratic}} |'''52%'''
|46%
|2%
|{{party shading/Democratic}}|'''6%'''
|-
|I&I/[[Technometrica Institute of Policy and Politics|TIPP]]<ref name="auto252"/>
|September 11–13, 2024
|1,721 (RV)
|±&nbsp;2.6%
| {{party shading/Democratic}} |'''47%'''
|43%
|10%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Yahoo News]]<ref>{{Cite web|url=https://www.yahoo.com/news/new-yahoo-newsyougov-poll-after-debate-harris-surges-to-5-point-lead-over-trump-among-registered-voters-in-head-to-head-matchup-122213811.html|title=New Yahoo News/YouGov poll: After debate, Harris surges to 5-point lead over Trump among registered voters in head-to-head matchup|date=September 14, 2024|website=Yahoo News}}</ref>
|September 11–13, 2024
|{{N/A}}
|{{N/A}}
| {{party shading/Democratic}} |'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|HarrisX/[[Forbes]]<ref>{{Cite web |title=HarrisX/Forbes Post-Presidential Debate Poll (11th to 13th September) |url=https://elections.harrisx.com/public/harrisx-permanent-political-debate-11-to-13.html |access-date=2024-09-30 |website=elections.harrisx.com}}</ref>
|September 11–13, 2024
|3,018 (RV)
|±&nbsp;1.8%
| {{party shading/Democratic}} |'''48%'''
|45%
|8%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Reuters]]/[[Ipsos]]<ref>{{Cite web |last=Lange |first=Jason |date=2024-09-24 |title=Exclusive: Harris widens lead over Trump to 47%-40%, Reuters/Ipsos poll finds |url=https://www.reuters.com/world/us/harris-builds-lead-over-trump-voters-see-her-debate-winner-reutersipsos-poll-2024-09-12/ |website=Reuters}}</ref>
|September 11–12, 2024
|1,405 (RV)
|±&nbsp;3.0%
| {{party shading/Democratic}} |'''47%'''
|42%
|11%
|{{party shading/Democratic}}|'''5%'''
|-
|Atlas Intel<ref name="auto248">{{Cite web|url=https://www.atlasintel.org/poll/usa-national-2024-09-14|title=USA: National &#124; AtlasIntel|website=atlasintel.org}}</ref>
|September 11–12, 2024
|1,775 (LV)
|±&nbsp;2%
|48%
|{{party shading/Republican}}|'''51%'''
|1%
|{{party shading/Republican}}|'''3%'''
|-
|[[Morning Consult]]<ref>{{Cite web|url=https://pro.morningconsult.com/instant-intel/harris-trump-first-debate-poll|title=Harris Extends Lead Over Trump After First Presidential Debate|website=Morning Consult Pro}}</ref>
|September 11, 2024
|3,204 (LV)
|±&nbsp;3.0%
| {{party shading/Democratic}} |'''50%'''
|45%
|5%
|{{party shading/Democratic}}|'''5%'''
|-
|[[Léger (company)|Léger]]<ref>{{Cite web |title=REPORT Presidential Debate September 10th |url=https://leger360.com/en/leger-x-new-york-post-post-presidential-debate-poll_sept-2024/ |website=leger360.com}}</ref>
|September 10–11, 2024
|1,174 (LV)
|±&nbsp;2.7%
| {{party shading/Democratic}} |'''50%'''
|47%
|3%
|{{party shading/Democratic}}|'''3%'''
|-
|RMG Research<ref>{{Cite web|url=https://napolitaninstitute.org/2024/09/13/harris-51-trump-47/|title=Harris 51% Trump 47%|date=September 13, 2024}}</ref>
|September 9–12, 2024
|2,756 (LV)
|±&nbsp;1.9%
|{{party shading/Democratic}}|'''51%'''
|47%
|2%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web|url=https://www.rasmussenreports.com/public_content/politics/biden_administration/election_2024_trump_49_harris_47 | title=Election 2024: Trump 49%, Harris 47%}}</ref>
|September 8–11, 2024
|2,390 (LV)
|±&nbsp;3%
|47%
|{{party shading/Republican}}|'''49%'''
|2%
|{{party shading/Republican}}|'''2%'''
|-
|Big Village<ref>{{Cite web |title=Big Village CARAVAN Political Poll 09/06/24- 09/08/24 |url=https://survey.mrxsurveys.com/orc/pollingresults/Big-Village-Political-Poll-09.06.24.pdf |website=survey.mrxsurveys.com}}</ref>
|September 6–8, 2024
|1,546 (LV)
|±&nbsp;3.0%
| {{party shading/Democratic}} |'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Morning Consult]]<ref name="auto68"/>
|September 4–8, 2024
|10,608 (LV)
|±&nbsp;1.0%
| {{party shading/Democratic}} |'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|[[New York Times]]/[[Siena College Research Institute|Siena College]]<ref>{{cite news|url=https://www.nytimes.com/interactive/2024/09/08/us/politics/times-siena-poll-likely-electorate-crosstabs.html | title=Election 2024: Trump 47%, Harris 46%| work=The New York Times| date=September 8, 2024}}</ref>
|September 3–6, 2024
|1,695 (LV)
|±&nbsp;3%
|47%
|{{party shading/Republican}}|'''48%'''
|5%
|{{party shading/Republican}}|'''1%'''
|-
|[[Harvard]]/[[The Harris Poll|Harris]]<ref name="auto246">{{Cite web |title=HARVARD HARRIS CAPS POLL |url=https://harvardharrispoll.com/wp-content/uploads/2024/09/HHP_Sep2024_KeyResults.pdf |website=harvardharrispoll.com}}</ref>
|September 4–5, 2024
|2,358 (RV)
|±&nbsp;2.1%
|'''50%'''
|'''50%'''
|{{N/A}}
|{{N/A}}
|-
|RMG Research<ref>{{Cite web|url=https://napolitaninstitute.org/2024/09/06/harris-continues-to-lead-trump-50-to-48/|title=Harris 50% Trump 48%|date=September 6, 2024}}</ref>
|September 3–5, 2024
|2,701 (LV)
|±&nbsp;1.9%
|{{party shading/Democratic}}|'''50%'''
|48%
|2%
|{{party shading/Democratic}}|'''2%'''
|-
|[[NPR]]/[[PBS News]]/[[Marist Poll|Marist College]]<ref>{{cite web|url=https://maristpoll.marist.edu/polls/the-u-s-presidential-contest-september-2024 | title=The U.S Presidential Contest (September 2024)}}</ref>
|September 3–5, 2024
|1,413 (LV)
|±&nbsp;3.3%
| {{party shading/Democratic}} |'''49%'''
|48%
|1%
|{{party shading/Democratic}}|'''1%'''
|-
|Outward Intelligence<ref>{{Cite web|url=https://outwardintelligence.com/pulse/harris-leads-by-6|title=Harris leads by 6 points|website=Outward Intelligence}}</ref>
|September 1–5, 2024
|1,890 (LV)
|±&nbsp;2.3%
|{{party shading/Democratic}}|'''52%'''
|48%
|{{N/A}}
|{{party shading/Democratic}}|'''4%'''
|-
|[[Emerson College]]<ref>{{Cite web|url=https://emersoncollegepolling.com/september-2024-national-poll-harris-49-trump-47/|title=September 2024 National Poll: Harris 49%, Trump 47%|first=Camille|last=Mumford|date=September 5, 2024|website=Emerson Polling}}</ref>
|September 3–4, 2024
|1,000 (LV)
|±&nbsp;3.0%
| {{party shading/Democratic}} |'''49%'''
|47%
|4%
|{{party shading/Democratic}}|'''2%'''
|-
|[[Morning Consult]]<ref name="auto68"/>
|September 2–4, 2024
|11,414 (RV)
|±&nbsp;1.0%
| {{party shading/Democratic}} |'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web|url=https://www.rasmussenreports.com/public_content/politics/biden_administration/election_2024_trump_47_harris_46 | title=Election 2024: Trump 47%, Harris 46%}}</ref>
|August 29 – September 4, 2024
|1,893 (LV)
|±&nbsp;3%
|46%
|{{party shading/Republican}}|'''47%'''
|3%
|{{party shading/Republican}}|'''1%'''
|-
|[[Pew Research Center]]<ref>{{cite web|url=https://www.pewresearch.org/politics/2024/09/09/in-tied-presidential-race-harris-and-trump-have-contrasting-strengths-weaknesses/ | title=In Tied Presidential Race, Harris and Trump Have Contrasting Strengths, Weaknesses| date=September 9, 2024}}</ref>
|August 26 – September 2, 2024
|9,720 (A)
|±&nbsp;1.3%
|'''49%'''
|'''49%'''
|2%
|{{N/A}}
|-
|I&I/[[Technometrica Institute of Policy and Politics|TIPP]]<ref>{{Cite web|url=https://tippinsights.com/harris-hangs-on-to-overall-lead-but-trump-maintains-his-hold-on-vital-swing-states-i-i-tipp-poll/|title=Harris Hangs On To Overall Lead, But Trump Maintains His Hold On Vital 'Swing States': I&I/TIPP Poll|date=September 2, 2024|website=tippinsights}}</ref>
|August 28–30, 2024
|1,386 (RV)
|±&nbsp;2.8%
| {{party shading/Democratic}} |'''48%'''
|45%
|7%
|{{party shading/Democratic}}|'''3%'''
|-
|Outward Intelligence<ref>{{cite web | url=https://www.outwardintelligence.com/pulse/harris-leads-by-5 | title=Harris leads by 5 points }}</ref>
|August 25–29, 2024
|2,191 (LV)
|±&nbsp;2.1%
| {{party shading/Democratic}} |'''53%'''
|47%
|{{N/A}}
|{{party shading/Democratic}}|'''6%'''
|-
|RMG Research<ref>{{cite web | url=https://napolitaninstitute.org/2024/08/30/harris-leads-trump-50-to-47/ | title=Harris leads Trump 50% to 47% | date=August 30, 2024 }}</ref>
|August 26–28, 2024
|2,441 (LV)
|±&nbsp;2.0%
| {{party shading/Democratic}} |'''51%'''
|48%
|1%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Suffolk University]]/[[USA TODAY]]<ref>{{cite web | url=https://www.usatoday.com/story/news/politics/elections/2024/08/29/kamala-harris-donald-trump-suffolk-usa-today-poll-results/74984967007/ | title=Exclusive: Kamala Harris surges ahead of Donald Trump in latest poll taken after DNC | website=[[USA Today]] }}</ref>
|August 25–28, 2024
|1,000 (LV)
|±&nbsp;3.1%
| {{party shading/Democratic}} |'''48%'''
|43%
|9%
|{{party shading/Democratic}}|'''5%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web | url=https://www.rasmussenreports.com/public_content/politics/biden_administration/election_2024_trump_48_harris_46 | title=Election 2024: Trump 48%, Harris 46% }}</ref>
|August 25–28, 2024
|1,879 (LV)
|±&nbsp;2%
|46%
|{{party shading/Republican}}|'''48%'''
|3%
|{{party shading/Republican}}|'''2%'''
|-
|[[Wall Street Journal]]<ref>{{Cite web |last=Zitner |first=Aaron |date=2024-08-29 |title=Harris Has Taken Narrow Lead Over Trump, WSJ Poll Finds |url=https://www.wsj.com/politics/elections/trump-harris-poll-august-election-2024-e6fa024e?mod=e2tw |website=Wall Street Journal}}</ref>
|August 24–28, 2024
|1,500 (RV)
|±&nbsp;2.5%
| {{party shading/Democratic}} |'''48%'''
|47%
|5%
|{{party shading/Democratic}}|'''1%'''
|-
|Clarity Campaign Labs<ref>{{Cite web |title=Clarity Omnibus Survey |url=https://static1.squarespace.com/static/61ae8d5e55be5c7314b4c83a/t/66d20908a1d92939e8f3314a/1725040905143/%5BAll%5D+Clarity+Omnibus+Overview+-+August+2024.pdf |website=static1.squarespace.com}}</ref>
|August 23–28, 2024
|1,238 (LV)
|±&nbsp;1.62%
| {{party shading/Democratic}} |'''51%'''
|45%
|4%
|{{party shading/Democratic}}|'''6%'''
|-
|[[ABC News (United States)|ABC News]]<ref>{{cite web | url=https://abcnews.go.com/GMA/News/video/latest-abc-news-ipsos-poll-tells-us-state-113307547 | title=Video What the latest ABC News-Ipsos poll tells us about the state of the race | website=[[ABC News (United States)|ABC News]] }}</ref>
|August 23–27, 2024
|{{N/A}}
|±&nbsp;2.0%
|{{party shading/Democratic}}|'''52%'''
|46%
|2%
|{{party shading/Democratic}}|'''6%'''
|-
|[[Quinnipiac University Polling Institute|Quinnipiac]]<ref>{{cite web | url=https://poll.qu.edu/poll-release?releaseid=3903 | title=2024 Race: Harris and Trump Neck and Neck as RFK Jr. Exits Presidential Race, Quinnipiac University National Poll Finds; Nearly 7 in 10 Think America's Best Days Are Yet to Come &#124; Quinnipiac University Poll | date=August 29, 2024 }}</ref>
|August 23–27, 2024
|1,611 (LV)
|±&nbsp;2.4%
| {{party shading/Democratic}} |'''49%'''
|48%
|3%
|{{party shading/Democratic}}|'''1%'''
|- style="background:lightyellow;"
| style="border-right-style:hidden; background:lightyellow;" |
| style="border-right-style:hidden; " data-sort-value="2024-07-21" | August 23, 2024
| colspan="5" | [[Robert F. Kennedy Jr.]] suspends [[Robert F. Kennedy Jr. 2024 presidential campaign|his campaign]], endorses Trump
|
|-
|[[YouGov]]/[[Yahoo]]<ref>{{cite web | url=https://www.yahoo.com/news/new-yahoo-newsyougov-poll-a-huge-surge-in-democratic-optimism--but-no-big-bounce-for-harris--after-the-dnc-194934515.html | title=New Yahoo News/YouGov poll: A huge surge in Democratic optimism — but no big bounce for Harris — after the DNC | date=August 27, 2024 }}</ref>
|August 22–26, 2024
|1,197 (RV)
|±&nbsp;3.0%
| {{party shading/Democratic}} |'''47%'''
|46%
|3%
|{{party shading/Democratic}}|'''1%'''
|-
|Echelon Insights<ref>{{cite web | url=https://echeloninsights.com/in-the-news/aug2024-verified-voter-omnibus/ | title=Echelon Insights August Verified Voter Omnibus | date=August 26, 2024 }}</ref>
|August 23–25, 2024
|1,031 (LV)
|±&nbsp;3.6%
|48%
| {{party shading/Republican}} |'''49%'''
|3%
|{{party shading/Republican}}|'''1%'''
|-
|[[Florida Atlantic University]]<ref>{{Cite web |title=FAU/Mainstreet USA Poll: Harris Gains Momentum, Independents Shift in the Wake of the DNC – FAU PolCom Lab |url=https://www.faupolling.com/fau-mainstreet-usa-poll-harris-gains-momentum-independents-shift-in-the-wake-of-the-dnc/ |access-date=2024-08-27 |language=en-US}}</ref>
|August 23–25, 2024
|929 (RV)
|±&nbsp;3.2%
| {{party shading/Democratic}} |'''47%'''
|43%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Léger (company)|Leger]]<ref>{{cite web|url=https://leger360.com/en/leger_u-s-politics-august-26th-2024/|title=Leger Report|website=leger360.com}}</ref>
|August 23–25, 2024
|863 (LV)
|±&nbsp;3.05%
| {{party shading/Democratic}} |'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Morning Consult]]<ref name="auto68" />
|August 23–25, 2024
|7,818 (RV)
|±&nbsp;1.0%
| {{party shading/Democratic}} |'''48%'''
|44%
|8%
|{{party shading/Democratic}}|'''4%'''
|-
|Kaplan Strategies<ref>{{cite web | url=https://kaplanstrategies.com/2024/08/25/national-poll/ | title=National poll Kamala Harris Leads Donald Trump Post Debate | date=August 25, 2024 }}</ref>
|August 24, 2024
|1,190 (LV)
|±&nbsp;2.8%
|{{party shading/Democratic}}|'''52%'''
|45%
|3%
|{{party shading/Democratic}}|'''7%'''
|-
|ActiVote<ref>{{cite web | url=https://www.activote.net/harris-has-steady-lead/ | title=Harris Has Steady Lead – ActiVote }}</ref>
|August 15–23, 2024
|1,000 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''53%'''
|47%
|{{N/A}}
|{{party shading/Democratic}}|'''6%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web | url=https://www.rasmussenreports.com/public_content/politics/biden_administration/election_2024_trump_49_harris_46 | title=Election 2024: Trump 49%, Harris 46% }}</ref>
|August 18–21, 2024
|1,893 (LV)
|±&nbsp;3%
|46%
|{{party shading/Republican}}|'''49%'''
|2%
|{{party shading/Republican}}|'''3%'''
|-
|[[Fairleigh Dickinson University|FDU]]<ref>{{Cite web|url=https://www.fdu.edu/news/fdu-poll-finds-race-and-gender-push-harris-above-trump-nationally/|title=FDU Poll Finds Race and Gender Push Harris Above Trump Nationally|first=Dina|last=Schipper|date=August 23, 2024|website=Fairleigh Dickinson University}}</ref>
|August 17–20, 2024
|801 (RV)
|±&nbsp;3.5%
|{{party shading/Democratic}}|'''50%'''
|43%
|7%
|{{party shading/Democratic}}|'''7%'''
|-
|[[CBS News]]<ref>{{Cite web|url=https://www.cbsnews.com/news/new-poll-kamala-harris-policies-trump-democratic-convention-2024/|title=CBS News poll: Gender gap, enthusiasm, economy make for tight Harris-Trump race on Democratic convention eve - CBS News|first1=Anthony|last1=Salvanto|first2=Jennifer De|last2=Pinto|first3=Fred|last3=Backus|first4=Kabir|last4=Khanna|date=August 18, 2024|website=www.cbsnews.com}}</ref>
|August 14–16, 2024
|3,253 (LV)
|±&nbsp;2.1%
|{{party shading/Democratic}}|'''51%'''
|48%
|1%
|{{party shading/Democratic}}|'''3%'''
|-
|Outward Intelligence<ref name="auto247">{{cite web | url=https://www.outwardintelligence.com/pulse/harris-leads-trump-by-6-points | title=Harris Leads Trump by 6 Points Nationally Before Democratic National Convention }}</ref>
|August 11–15, 2024
|1,858 (LV)
|±&nbsp;2.3%
|{{party shading/Democratic}}|'''53%'''
|47%
|{{N/A}}
|{{party shading/Democratic}}|'''6%'''
|-
|[[Emerson College]]<ref name="auto250">{{cite web | url=https://emersoncollegepolling.com/august-2024-national-poll-harris-50-trump-46/ | title=August 2024 National Poll: Harris 50%, Trump 46% | date=August 15, 2024 }}</ref>
|August 12–14, 2024
|1,000 (LV)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''50%'''
|46%
|4%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Rasmussen Reports]]<ref>{{cite web | url=https://www.rasmussenreports.com/public_content/politics/biden_administration/election_2024_trump_49_harris_45 | title=Election 2024: Trump 49%, Harris 45% }}</ref>
|August 11–14, 2024
|1,885 (LV)
|±&nbsp;2%
|45%
|{{party shading/Republican}}|'''49%'''
|3%
|{{party shading/Republican}}|'''4%'''
|-
|ActiVote<ref>{{cite web | url=https://www.activote.net/harris-leaps-ahead-of-trump/ | title=Harris Leaps Ahead of Trump – ActiVote }}</ref>
|August 7–14, 2024
|1,000 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''52%'''
|48%
|{{N/A}}
|{{party shading/Democratic}}|'''4%'''
|-
|[[ABC News (United States)|ABC News]]/[[The Washington Post]]<ref>[https://www.washingtonpost.com/politics/2024/08/18/harris-trump-post-abc-ipsos-poll/ ABC News/The Washington Post]</ref>
|August 9–13, 2024
|1,975 (RV)
|±&nbsp;2.5%
|{{party shading/Democratic}}|'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|[[Fox News]]<ref name="auto249">{{cite web | url=https://www.foxnews.com/official-polls/fox-news-poll-new-matchup-same-result-trump-bests-harris-one-point | title=Fox News Poll: New matchup, same result — Trump bests Harris by one point | website=[[Fox News]] | date=August 14, 2024 }}</ref>
|August 9–12, 2024
|1,105 (RV)
|±&nbsp;3%
|49%
|{{party shading/Republican}}|'''50%'''
|{{N/A}}
|{{party shading/Republican}}|'''1%'''
|-
|[[Morning Consult]]<ref name="auto68"/>
|August 9–11, 2024
|11,778 (RV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''47%'''
|44%
|9%
|{{party shading/Democratic}}|'''3%'''
|-
|Quantus Polls and News<ref>{{Cite web|url=https://quantus.substack.com/p/2024-presidential-race-harris-holds|title=2024 Presidential Race: Harris Holds Small Lead Over Trump In Competitive Presidential Race|first=Quantus|last=Insights|date=August 10, 2024}}</ref>
|August 7–8, 2024
|1,000 (RV)
|{{N/A}}
|{{party shading/Democratic}}|'''47%'''
|46%
|7%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Rasmussen Reports]]<ref name="auto81">{{Cite web|url=https://www.rasmussenreports.com/public_content/politics/elections/election_2024/election_2024_trump_49_harris_44_rfk_jr_3|title=Election 2024: Trump 49%, Harris 44%, RFK Jr. 3%|website=www.rasmussenreports.com}}</ref>
|August 4–7, 2024
|1,794 (LV)
|±&nbsp;2%
|44%
|{{party shading/Republican}}|'''49%'''
|3%
|{{party shading/Republican}}|'''5%'''
|-
|[[Ipsos]]/[[Reuters]]<ref>{{Cite web|url=https://www.reuters.com/world/us/harris-leads-trump-by-5-points-ipsos-poll-2024-08-08/|title=Ipsos/Reuters|website=[[Reuters]] }}</ref>
|August 2–7, 2024
|2,045 (A)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''42%'''
|37%
|21%
|{{party shading/Democratic}}|'''5%'''
|-
|ActiVote<ref name="auto221">{{Cite web|url=https://www.activote.net/harris-and-trump-essentially-tied/|title=Harris and Trump Essentially Tied – ActiVote}}</ref>
|July 30 – August 6, 2024
|1,000 (LV)
|±&nbsp;3.1%
|'''50%'''
|'''50%'''
|{{N/A}}
|{{N/A}}
|- style="background:lightyellow;"
| style="border-right-style:hidden;" |
| style="border-right-style:hidden; " data-sort-value="2024-08-06" | August 6, 2024
| colspan="5" | Harris [[2024 Democratic Party vice presidential candidate selection|selects]] Governor [[Tim Walz]] as her running mate
|
|-
|[[SurveyUSA]]<ref>{{Cite web|url=https://www.surveyusa.com/client/PollReport.aspx?g=9c0934f2-406d-4e2c-9a29-762891f12cda|title=SurveyUSA Election Poll #27220|website=www.surveyusa.com}}</ref>
|August 2–4, 2024
|1,510 (LV)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''48%'''
|45%
|7%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Morning Consult]]<ref name="auto68"/>
|August 2–4, 2024
|11,265 (RV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''48%'''
|44%
|8%
|{{party shading/Democratic}}|'''4%'''
|-
|[[NPR]]/[[PBS News]]/[[Marist Poll|Marist College]]<ref name="auto48">[https://www.npr.org/2024/08/06/g-s1-15701/election-poll-harris-trump NPR/PBS News/Marist College]</ref>
|August 1–4, 2024
|1,513 (RV)
|±&nbsp;3.4%
|{{party shading/Democratic}}|'''51%'''
|48%
|1%
|{{party shading/Democratic}}|'''3%'''
|-
|[[CNBC]]<ref>{{Cite web|url=https://www.cnbc.com/2024/08/08/trump-holds-2-point-lead-over-harris-with-a-big-advantage-on-economy-cnbc-survey-shows.html|title=Trump holds 2-point lead over Harris with a big advantage on economy, CNBC survey shows|first=Steve|last=Liesman|date=August 8, 2024|website=CNBC}}</ref>
|July 31 – August 4, 2024
|1,001 (RV)
|±&nbsp;3.1%
|46%
|{{party shading/Republican}}|'''48%'''
|{{N/A}}
|{{party shading/Republican}}|'''2%'''
|-
|Issues & Insights/[[Technometrica Institute of Policy and Politics|TIPP]]<ref>{{Cite web|url=https://issuesinsights.com/2024/08/05/trump-harris-neck-and-neck-but-her-post-biden-honeymoon-with-voters-might-not-last-ii-tipp-poll/|title=Trump, Harris Neck And Neck, But Her Post-Biden 'Honeymoon' With Voters Might Not Last: I&I/TIPP Poll|first=Terry|last=Jones|date=August 5, 2024|website=Issues & Insights}}</ref>
|July 31 – August 2, 2024
|1,326 (RV)
|±&nbsp;2.9%
|{{party shading/Democratic}}|'''46%'''
|45%
|6%
|{{party shading/Democratic}}|'''1%'''
|-
|[[CBS News]]/[[YouGov]]<ref>{{Cite web|url=https://www.cbsnews.com/news/poll-harris-trump-cbs-news/?ftag=CNM-00-10aab7e&linkId=534912302|title=Boosts in Democratic excitement help Harris reset the race against Trump — CBS News poll - CBS News|first1=Anthony|last1=Salvanto|first2=Jennifer De|last2=Pinto|first3=Kabir|last3=Khanna|first4=Fred|last4=Backus|date=August 4, 2024|website=www.cbsnews.com}}</ref>
|July 30 – August 2, 2024
|3,102 (RV)
|±&nbsp;2.1%
|{{party shading/Democratic}}|'''50%'''
|49%
|1%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Marquette University Law School|Marquette Law]]<ref>{{Cite web|url=https://law.marquette.edu/poll/|title=Marquette Law School Poll – A Comprehensive Look at the Wisconsin Vote}}</ref>
|July 24 – August 1, 2024
|683 (LV)
|± 4.7%
|{{party shading/Democratic}}|'''53%'''
|47%
|{{N/A}}
|{{party shading/Democratic}}|'''6%'''
|-
|[[Rasmussen Reports]]<ref>{{Cite web|url=https://www.rasmussenreports.com/public_content/politics/elections/election_2024/election_2024_trump_49_harris_44|title=Election 2024: Trump 49%, Harris 44%|website=www.rasmussenreports.com}}</ref>
|July 28–31, 2024
|2,163 (LV)
|±&nbsp;2%
|44%
|{{party shading/Republican}}|'''49%'''
|4%
|{{party shading/Republican}}|'''5%'''
|-
|[[Civiqs]]/[[Daily Kos]]<ref>{{Cite web|url=https://civiqs.com/documents/Civiqs_DailyKos_banner_book_2024_07_7knl31.pdf|title=Civiqs/Daily Kos}}</ref>
|July 27–30, 2024
|1,123 (RV)
|±&nbsp;3.0%
|{{party shading/Democratic}}|'''49%'''
|45%
|6%
|{{party shading/Democratic}}|'''4%'''
|-
|ActiVote<ref name="auto178">{{Cite web|url=https://www.activote.net/trump-extends-lead-over-harris/|title=Trump Extends Lead over Harris – ActiVote}}</ref>
|July 24–29, 2024
|1,000 (LV)
|±&nbsp;3.1%
|49%
|{{party shading/Republican}}|'''51%'''
|{{N/A}}
|{{party shading/Republican}}|'''2%'''
|-
|McLaughlin & Associates<ref name="auto143">[https://mclaughlinonline.com/pols/wp-content/uploads/2024/07/National-July-Presentation-RELEASE-7-30-24.pdf  McLaughlin & Associates]</ref>
|July 23–29, 2024
|1,000 (LV)
|{{N/A}}
|45%
|{{party shading/Republican}}|'''47%'''
|8%
|{{party shading/Republican}}|'''2%'''
|-
|[[Léger (company)|Leger]]<ref>[https://leger360.com/wp-content/uploads/2024/07/Leger_U.S-Politics-July-29th-2024.pdf Leger]</ref>
|July 26–28, 2024
|776 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''49%'''
|46%
|5%
|{{party shading/Democratic}}|'''3%'''
|-
|[[Morning Consult]]<ref name="auto68"/>
|July 26–28, 2024
|11,538 (RV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''47%'''
|46%
|7%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Reuters]]/[[Ipsos]]<ref>{{Cite web|url=https://www.reuters.com/world/us/harris-trump-locked-tight-us-presidential-race-reutersipsos-poll-finds-2024-07-30/|title=Reuters/Ipsos|website=[[Reuters]] }}</ref>
|July 26–28, 2024
|876 (RV)
|±&nbsp;3.5%
|{{party shading/Democratic}}|'''43%'''
|42%
|15%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Harvard]]/[[The Harris Poll|Harris]]<ref name="auto91">[https://harvardharrispoll.com/wp-content/uploads/2024/07/HHP_July2024_KeyResults.pdf  Harvard/Harris]</ref>
|July 26–28, 2024
|2,196 (RV)
|±&nbsp;2.1%
|45%
|{{party shading/Republican}}|'''48%'''
|7%
|{{party shading/Republican}}|'''3%'''
|-
|[[Florida Atlantic University|FAU]]/[[Mainstreet Research]]<ref>{{Cite web|url=https://www.faupolling.com/july-30-2024/|title=July 30, 2024 – FAU PolCom Lab}}</ref>
|July 26–27, 2024
|952 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''48%'''
|46%
|6%
|{{party shading/Democratic}}|'''2%'''
|-
|Angus Reid Global<ref>{{Cite web|url=https://angusreid.org/game-change-invigorated-young-democrats-give-harris-slight-lead-over-trump/|title=Game Change: Invigorated young Democrats give Harris slight lead over Trump -|first=David|last=Korzinski|date=July 27, 2024|website=angusreid.org}}</ref>
|July 23–25, 2024
|1,743 (RV)
|±&nbsp;2.0%
|{{party shading/Democratic}}|'''44%'''
|42%
|14%{{efn|5% neither; 9% undecided}}
|{{party shading/Democratic}}|'''2%'''
|-
|[[Wall Street Journal]]<ref>[https://www.usnews.com/news/world/articles/2024-07-26/trump-holds-narrow-lead-over-harris-wsj-poll-finds  Wall Street Journal]</ref>
|July 25, 2024
|1,000 (RV)
|±&nbsp;3.1%
|47%
|{{party shading/Republican}}|'''49%'''
|{{N/A}}
|{{party shading/Republican}}|'''2%'''
|-
|Atlas Intel<ref>{{cite tweet|number=1817307787761737763|user=atlas_intel|title=In a head-to-head scenario, excluding third-party candidates, Trump leads Harris by 2.1 pp.}}</ref>
|July 23–25, 2024
|1,980 (RV)
|±&nbsp;2%
|48%
|{{party shading/Republican}}|'''50%'''
|2%
|{{party shading/Republican}}|'''2%'''
|-
|[[Forbes]]/HarrisX<ref name="auto109">{{Cite web|url=https://www.forbes.com/sites/brianbushard/2024/07/26/trump-leads-harris-by-2-in-harrisxforbes-poll-a-tighter-race-than-week-before/|title=Harris Nearly Cuts Trump's Lead In New Polls—Revealing Tighter Race Than Week Before|first=Brian|last=Bushard|website=Forbes}}</ref>
|July 22–25, 2024
|3,013 (RV)
|±&nbsp;1.8%
|45%
|{{party shading/Republican}}|'''47%'''
|9%
|{{party shading/Republican}}|'''2%'''
|-
|[[New York Times]]/[[Siena College Research Institute|Siena College]]<ref name="auto58">[https://www.nytimes.com/interactive/2024/07/25/us/elections/times-siena-poll-likely-electorate-crosstabs.html New York Times/Siena College]</ref>
|July 22–24, 2024
|1,141 (LV)
|±&nbsp;3.3%
|47%
|{{party shading/Republican}}|'''48%'''
|5%
|{{party shading/Republican}}|'''1%'''
|-
|[[CNBC]]<ref>{{Cite web|url=https://www.cnbc.com/video/2024/07/25/44-percent-of-registered-voters-say-theyre-more-motivated-to-vote-after-bidens-withdrawal-betsy-app.html|title=44% of registered voters say they're more motivated to vote after Biden's withdrawal: Betsy App|date=July 25, 2024|website=CNBC}}</ref>
|July 22–24, 2024
|2,137 (RV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''44%'''
|43%
|13%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Morning Consult]]<ref name="auto68"/>
|July 22–24, 2024
|11,297 (RV)
|±&nbsp;1.0%
|{{party shading/Democratic}}|'''46%'''
|45%
|9%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Rasmussen Reports]]<ref>{{Cite web|url=https://www.rasmussenreports.com/public_content/politics/elections/election_2024/election_2024_trump_50_harris_43|title=Election 2024: Trump 50%, Harris 43%|website=www.rasmussenreports.com}}</ref>
|July 22–24, 2024
|1,074 (LV)
|±&nbsp;3%
|43%
|{{party shading/Republican}}|'''50%'''
|7%
|{{party shading/Republican}}|'''7%'''
|-
|[[CNN]]/SSRS<ref>{{Cite web|url=https://www.cnn.com/2024/07/24/politics/cnn-poll-kamala-harris-donald-trump/index.html|title=CNN Poll: Harris improves on Biden's performance against Trump in early look at new matchup &#124; CNN Politics|first=Ariel Edwards-Levy, Jennifer|last=Agiesta|date=July 24, 2024|website=CNN}}</ref>
|July 22–23, 2024
|1,631 (RV)
|±&nbsp;3%
|46%
|{{party shading/Republican}}|'''49%'''
|{{N/A}}
|{{party shading/Republican}}|'''3%'''
|-
|[[Reuters]]/[[Ipsos]]<ref name="auto242">{{Cite web|url=https://www.reuters.com/world/us/harris-leads-trump-44-42-us-presidential-race-reutersipsos-poll-finds-2024-07-23/|title=Reuters/Ipsos|website=[[Reuters]] }}</ref>
|July 22–23, 2024
|1,018 (RV)
|±&nbsp;3.3%
|{{party shading/Democratic}}|'''44%'''
|42%
|14%
|{{party shading/Democratic}}|'''2%'''
|-
|ActiVote<ref>{{Cite web|url=https://www.activote.net/trump-narrowly-ahead-of-harris/|title=Trump Narrowly Ahead of Harris – ActiVote}}</ref>
|July 21–23, 2024
|1,000 (LV)
|±&nbsp;3.1%
|49.5%
|{{party shading/Republican}}|'''50.5%'''
|{{N/A}}
|{{party shading/Republican}}|'''1%'''
|-
|[[Morning Consult]]<ref>[https://pro.morningconsult.com/analysis/kamala-harris-biden-campaign-polling Morning Consult]</ref>
|July 21–22, 2024
|4,001 (RV)
|±&nbsp;2.0%
||45%
|{{party shading/Republican}}|'''47%'''
|8%
|{{party shading/Republican}}|'''2%'''
|- style="background:lightyellow;"
| style="border-right-style:hidden;" |
| style="border-right-style:hidden; " data-sort-value="2024-07-21" | July 21, 2024
| colspan="5" | [[Joe Biden]] announces [[Withdrawal of Joe Biden from the 2024 United States presidential election|his withdrawal]], endorses Harris; Harris declares [[Kamala Harris 2024 presidential campaign|her candidacy]]
|
|-
|North Star Opinion/American Greatness<ref>[https://cdn.amgreatness.com/app/uploads/2024/07/PA-July-Crosstabs.pdf North Star Opinion/American Greatness]</ref>
|July 20–23, 2024
|600 (LV)
|{{N/A}}
|45%
|{{party shading/Republican}}|'''47%'''
|9%
|{{party shading/Republican}}|'''2%'''
|- 
|-
|-
|[[Yahoo News]]<ref>[https://www.yahoo.com/news/new-yahoo-newsyougov-poll-kamala-harris-has-a-huge-head-start-for-the-democratic-nomination--and-the-strongest-numbers-against-trump-143447808.html Yahoo News]</ref>
|July 19–22, 2024
|1,743 (A)
|±&nbsp;2.8%
|'''46%'''
|'''46%'''
|8%
|{{N/A}}
|-
|MainStreet Research<ref>[https://cdn.prod.website-files.com/65f9d6603173d65814fdf49a/669fbbf3b0a6d93fd419f011_Mainstreet_US_July_Post_2024_Public.pdf MainStreet Research]</ref>
|July 19–21, 2024
|780 (IVR)
|±&nbsp;3.5%
|44%
|{{party shading/Republican}}|'''49%'''
|3%
|{{party shading/Republican}}|'''5%'''
|-
|Echelon Insights<ref>[https://echeloninsights.com/in-the-news/july2024-verified-voter-omnibus-2-2-2-2/ Echelon Insights]</ref>
|July 19–21, 2024
|982 (LV)
|±&nbsp;3.8%
|47%
|{{party shading/Republican}}|'''49%'''
|4%
|{{party shading/Republican}}|'''2%'''
|-
|[[Forbes]]/HarrisX<ref>[https://www.harrisx.com/content/hop-july-19-21-2024 Forbes/HarrisX]</ref>
|July 19–21, 2024
|2,753 (RV)
|±&nbsp;1.9%
|47%
|{{party shading/Republican}}|'''53%'''
|0%
|{{party shading/Republican}}|'''6%'''
|-
|[[CBS News]]<ref>[https://www.cbsnews.com/news/trump-poll-biden-national-07-18-2024/ CBS News]</ref>
|July 16–18, 2024
|2,247 (RV)
|±&nbsp;2.7%
|48%
|{{party shading/Republican}}|'''51%'''
|1%
|{{party shading/Republican}}|'''3%'''
|-
|[[Reuters]]/[[Ipsos]]<ref>[https://www.reuters.com/world/us/with-kamala-harris-democrats-would-bet-against-us-history-sexism-racism-2024-07-21/ Reuters/Ipsos]</ref>
|July 15–16, 2024
|992 (RV)
|±&nbsp;3.0%
|'''44%'''
|'''44%'''
|12%
|{{N/A}}
|- style="background:lightyellow;"
| style="border-right-style:hidden;" |
| style="border-right-style:hidden; " data-sort-value="2024-07-15" | July 15, 2024
| colspan="5" | Trump [[2024 Republican Party vice presidential candidate selection|selects]] Senator [[JD Vance]] as his running mate
|
|-
|[[NPR]]/[[PBS News]]/[[Marist Poll|Marist College]]<ref name="auto151">[https://maristpoll.marist.edu/polls/contest-for-president-still-up-for-grabs/ NPR/PBS News/Marist College]</ref>
|July 9–10, 2024
|1,174 (RV)
|±&nbsp;3.3%
|{{party shading/Democratic}}|'''50%'''
|49%
|1%
|{{party shading/Democratic}}|'''1%'''
|-
|[[Fox News]]<ref name="auto107">[https://www.foxnews.com/official-polls/fox-news-poll-post-debate-trump-back-top-horserace Fox News]</ref>
|July 7–10, 2024
|1,210 (RV)
|±&nbsp;3.0%
|48%
|{{party shading/Republican}}|'''49%'''
|3%
|{{party shading/Republican}}|'''1%'''
|-
|[[NBC News]]<ref name="auto61">[https://www.nbcnews.com/politics/2024-election/poll-debate-aftermath-damages-biden-democratic-party-matchup-trump-unc-rcna161154 NBC News]</ref>
|July 7–9, 2024
|800 (RV)
|±&nbsp;3.46%
|45%
|{{party shading/Republican}}|'''47%'''
|8%
|{{party shading/Republican}}|'''2%'''
|-
|[[ABC News (United States)|ABC News]]/[[The Washington Post]]/[[Ipsos]]<ref name="auto111">[https://www.washingtonpost.com/politics/2024/07/11/poll-biden-drop-out-election/ ABC News/The Washington Post/Ipsos]</ref>
|July 5–9, 2024
|2,041 (RV)
|±&nbsp;2.0%
|{{party shading/Democratic}}|'''49%'''
|47%
|4%
|{{party shading/Democratic}}|'''2%'''
|-
|[[Emerson College]]<ref name="auto218">[https://emersoncollegepolling.com/july-2024-national-poll-trump-46-biden-43/ Emerson College]</ref>
|July 7–8, 2024
|1,370 (RV)
|±&nbsp;2.6%
|43%
|{{party shading/Republican}}|'''49%'''
|8%
|{{party shading/Republican}}|'''6%'''
|-
|Bendixen & Amandi International (D)<ref name="auto167">[https://www.politico.com/news/2024/07/09/biden-clinton-harris-democrat-poll-00166937 Bendixen & Amandi International (D)]</ref>
|July 2–6, 2024
|1,000 (LV)
|±&nbsp;3.1%
|{{party shading/Democratic}}|'''42%'''
|41%
|17%{{Efn|"Third party" with 5%}}
|{{party shading/Democratic}}|'''1%'''
|-
|[[Daily Mail]]/J.L. Partners<ref name="auto6">[https://static1.squarespace.com/static/663253f0bc87b7070102f41f/t/668708745f59764633aa2cd6/1720125561694/VI+July+Slides+-+070424.pdf Daily Mail/J.L. Partners]</ref>
|July 1–3, 2024
|1,000 (LV)
|±&nbsp;3.1%
|38%
|{{party shading/Republican}}|'''49%'''
|14%
|{{party shading/Republican}}|'''11%'''
|-
|[[Reuters]]/[[Ipsos]]<ref name="auto173">[https://www.reuters.com/world/us/one-three-democrats-think-biden-should-quit-race-reutersipsos-poll-finds-2024-07-02/ Reuters/Ipsos]</ref>
|July 1–2, 2024
|1,070 (A)
|±&nbsp;3.5%
|42%
|{{party shading/Republican}}|'''43%'''
|15%
|{{party shading/Republican}}|'''1%'''
|-
|[[Yahoo News]]/[[YouGov]]<ref>[https://www.yahoo.com/news/new-yahoo-newsyougov-poll-60-of-americans-say-biden-is-not-fit-for-another-term-as-president-after-disastrous-debate--yet-2024-contest-with-trump-remains-too-close-to-call-204915250.html Yahoo News/YouGov]</ref>
|June 28 – July 1, 2024
|1,176 (RV)
|±&nbsp;2.9%
|45%
|{{party shading/Republican}}|'''47%'''
|9%
|{{party shading/Republican}}|'''2%'''
|-
|[[Forbes]]/HarrisX<ref name="auto185">[https://www.harrisx.com/posts/voters-speak-the-winner-of-the-first-presidential-debate-is-trump Forbes/HarrisX]</ref>
|June 28–30, 2024
|1,500 (RV)
|±&nbsp;2.5%
|47%
|{{party shading/Republican}}|'''53%'''
|{{N/A}}
|{{party shading/Republican}}|'''6%'''
|-
|[[CNN]]/SSRS<ref name="auto27">[https://s3.documentcloud.org/documents/24787646/cnn-poll.pdf CNN/SSRS]</ref>
|June 28–30, 2024
|1,045 (RV)
|±&nbsp;3.5%
|45%
|{{party shading/Republican}}|'''47%'''
|8%
|{{party shading/Republican}}|'''2%'''
|-
|McLaughlin & Associates<ref name="auto121">[https://mclaughlinonline.com/pols/wp-content/uploads/2024/06/National-June-Presentation-RELEASE-6-24-24.pdf McLaughlin & Associates]</ref>
|June 18–24, 2024
|1,000 (LV)
|{{N/A}}
|42%
|{{party shading/Republican}}|'''47%'''
|11%
|{{party shading/Republican}}|'''5%'''
|-
|}
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