|
|- style="background:#EAFFEA;"
|8 Feabhra 2020
|data-sort-value="Ipsos14"|Ipsos MRBI/[[Raidió Teilifís Éireann|RTÉ]]/[[The Irish Times|Irish Times]]/[[TG4]]/[[An Coláiste Ollscoile, Baile Átha Cliath|UCD]]<ref>{{cite news |title=Three-way tie: FG, FF and SF all level at 22% support - exit poll|url=https://www.rte.ie/news/election-2020/2020/0208/1114069-exit-poll-main/ |access-date=8 February 2020 |work=RTÉ}}</ref><ref>{{cite news |title=Election 2020 exit poll: FF 22%, FG 22%, SF 22% - three-way tie for share of vote: Hung Dáil almost certain when election votes counted|url=https://www.irishtimes.com/news/politics/election-2020-exit-poll-ff-22-fg-22-sf-22-three-way-tie-for-share-of-vote-1.4166948 |access-date=8 February 2020 |work=The Irish Times}}</ref> - Pobalbhreith iarvótála
|5,300
|style="background:#D9E9F4"|'''22.4'''
|-
|1 Feabhra 2020
|data-sort-value="Ipsos13"|[[The Irish Times|Ipsos MRBI/Irish Times]]
|data-sort-value="Ipsos13"|[[The Irish Times|Ipsos MRBI/Irish Times]]<ref group="p">{{cite news |last1=Leahy |first1=Pat |title=Sinn Féin leads way in Irish Times/Ipsos MRBI poll with highest support ever |url=https://www.irishtimes.com/news/politics/sinn-f%C3%A9in-leads-way-in-irish-times-ipsos-mrbi-poll-with-highest-support-ever-1.4160461 |access-date=3 February 2020 |work=The Irish Times}}</ref>
|1,200
|20
|-
|30 Eanáir 2020
|data-sort-value="RedC38"|Red C/Business Post
|data-sort-value="RedC38"|Red C/Business Post<ref group="p">{{cite news |title=Sinn Fein draw level atop opinion poll days from Irish election |url= https://www.thestar.com.my/news/world/2020/02/02/sinn-fein-draw-level-atop-opinion-poll-days-from-irish-election |access-date=2 February 2020 |work=The Star}}</ref><ref group="p" name="[[Business Post|Red C/Business Post]]">{{cite news |title=Election 2020: SF draws level with FF in new poll while FG continues to struggle |url=https://www.businesspost.ie/election2020/election-2020-sf-draws-level-with-ff-in-new-poll-while-fg-continues-to-struggle-4ea91fe5 |work=[[Business Post|Red C/Business Post]]|date=2 February 2020|access-date=2 February 2020}}</ref>
|1,000
|21
|-
|30 Eanáir 2020
|Panelbase/The Times (Ireland)
|Panelbase/The Times (Ireland)<ref group="p">{{cite news |title=Election 2020: Poll shows Sinn Féin heading for second place as Fine Gael falters|url=https://www.thetimes.co.uk/article/election-2020-poll-shows-sinn-fein-heading-for-second-place-as-fine-gael-falters-wtsj2c0wd?shareToken=a514fabbfa81737c6c29bf2ec6442ffd |access-date=1 February 2020 |work=The Times}}</ref>
|1,000
|19
|-
|25 Eanáir 2020
|Ireland Thinks/Irish Mail on Sunday
|Ireland Thinks/Irish Mail on Sunday<ref group="p">{{Cite web|last=Lee|first=John|date=2020-01-26|title=Bad news for Leo! Fianna Fáil and Sinn Féin surge at midway point, latest poll|url=https://extra.ie/2020/01/26/news/politics/fianna-fail-lead-election-poll|language=en}}</ref>
|1,031
|22
|-
|23 Eanáir 2020
|data-sort-value="RedC37"|Red C/Business Post
|data-sort-value="RedC37"|Red C/Business Post<ref group="p">{{Cite journal|last=Lehane|first=Mícheál|date=2020-01-26|title=Poll indicates Fianna Fáil, Sinn Féin rise in support|url=https://www.rte.ie/news/2020/0126/1110952-poll-fianna-fail-lead/|language=en}}</ref>
|1,000
|23
|-
|18 Eanáir 2020
|data-sort-value="Ipsos12"|[[The Irish Times|Ipsos MRBI/Irish Times]]
|data-sort-value="Ipsos12"|[[The Irish Times|Ipsos MRBI/Irish Times]]<ref group="p">{{Cite web|url=https://www.irishtimes.com/news/politics/election-2020-ff-edges-ahead-of-fg-as-sf-surges-in-new-ipsos-mrbi-poll-1.4145946|title=Irish Times poll January 2020: FF edges ahead of FG as SF surges in new Ipsos MRBI poll|last=Leahy|first=Pat|website=The Irish Times|language=en|access-date=20 January 2020}}</ref><ref group="p" name="Irish Times Poll Portal January 2020">{{cite news |title=Irish Times Poll Portal |url=https://www.irishtimes.com/news/politics/poll |newspaper=The Irish Times |date=20 January 2019 |access-date=20 January 2019}}</ref>
|1,200
|23
|-
|14 Eanáir 2020
|data-sort-value="B&A41"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A41"|Behaviour and Attitudes/The Sunday Times<ref name="SundayTimes-BA14-01-20" group="p">{{cite news |last1=Cunningham |first1=Paul |title=Opinion poll suggests Fianna Fáil has 12-point lead on Fine Gael |url=https://www.rte.ie/news/politics/2020/0119/1108375-opinion-poll-sunday-times/ |access-date=19 January 2020 |publisher=RTÉ News |date=19 January 2020}}</ref><ref group="p" name="FullPollData202001219">{{Cite web|url=https://banda.ie/wp-content/uploads/J.1597-Sunday-Times-Jan-2020-Report.pdf|title=Sunday Times January 2020 Poll|last=McShane|first=Ian|publisher=B&A|date=19 January 2020|access-date=20 January 2020}}</ref>
|923
|20
|-
|17 Nollaig 2019
|data-sort-value="B&A40"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A40"|Behaviour and Attitudes/The Sunday Times<ref group="p">{{Cite web|url=https://www.rte.ie/news/politics/2019/1221/1102618-opinion-poll-sunday-times/|title=Fine Gael, Fianna Fáil neck and neck - poll|publisher=RTÉ News|date=22 December 2019|access-date=22 December 2019}}</ref><ref group="p" name="FullPollData20191127">{{Cite web|url=https://banda.ie/wp-content/uploads/J.1508-Sunday-Times-Dec-2019-Report-V2.pdf|title=Sunday Times December 2019 Poll|last=McShane|first=Ian|publisher=B&A|date=23 December 2019|access-date=14 January 2020}}</ref>
|936
|style="background:#D9E9F4"|'''27'''
|-
|21 Samhain 2019
|data-sort-value="RedC36"|Red C/The Sunday Business Post
|data-sort-value="RedC36"|Red C/The Sunday Business Post<ref group="p">{{Cite web|url=https://www.thejournal.ie/opinion-poll-politics-ireland-4904368-Nov2019/|title=Fine Gael support drops but it's still the most popular party, according to poll|first=Órla|last=Ryan|website=TheJournal.ie}}</ref><ref group="p" name="FullPollData20191121">{{Cite web|url=https://www.redcresearch.ie/wp-content/uploads/2019/11/SBP-November-2019-Poll-Report.pdf|title=RedC Nov 2019 Poll|access-date=14 January 2020}}</ref>
|1,000
|style="background:#D9E9F4"|'''30'''
|-
|12 Samhain 2019
|data-sort-value="B&A39"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A39"|Behaviour and Attitudes/The Sunday Times<ref group="p">{{Cite web|url=https://banda.ie/wp-content/uploads/J.1444-Sunday-Times-Nov-2019-Report.pdf|title=Sunday Times November 2019 Report|publisher=Behaviour and Attitudes|date=12 November 2019|access-date=23 December 2019}}</ref><ref group="p" name="FullPollData20171112">{{Cite web|url=https://banda.ie/wp-content/uploads/J.1444-Sunday-Times-Nov-2019-Report.pdf|title=Sunday Times November 2019 Poll|last=McShane|first=Ian|publisher=B&A|date=12 November 2019|access-date=14 January 2020}}</ref>
|923
|style="background:#D9E9F4"|'''27'''
|-
|24 Deireadh Fómhair 2019
|data-sort-value="RedC35"|Red C/The Sunday Business Post
|data-sort-value="RedC35"|Red C/The Sunday Business Post<ref>{{Cite web|url=https://www.businesspost.ie/uncategorized/fianna-fail-support-plunges-votegate-455775|title=Fianna Fáil support plunges after ‘Votegate’ {{!}} BusinessPost.ie|last=Brennan|first=Michael|website=www.businesspost.ie|access-date=2019-10-26}}</ref>
|1,000
|style="background:#D9E9F4"|'''32'''
|-
|15 Deireadh Fómhair 2019
|data-sort-value="B&A38"|Behaviour and Attitudes/The Sunday Times<ref>{{Cite web|url=https://www.rte.ie/news/politics/2019/1019/1084445-opinion-poll-sunday-times/|title=Poll suggests Fine Gael overtakes Fianna Fáil as most popular party|publisher=RTÉ News|date=19 October 2019|access-date=20 October 2019}}</ref>
|?
|style="background:#D9E9F4"|'''29'''
|-
|13 Deireadh Fómhair 2019
|data-sort-value="Ipsos11"|[[The Irish Times|Ipsos MRBI/Irish Times]]
|data-sort-value="Ipsos11"|[[The Irish Times|Ipsos MRBI/Irish Times]]<ref group="p">{{Cite web|url=https://www.irishtimes.com/news/politics/irish-times-poll-varadkar-s-approval-rating-rises-above-50-1.4050285|title=Irish Times poll: Varadkar’s approval rating rises above 50%|last=Editor|first=Pat Leahy Political|website=The Irish Times|language=en|access-date=2019-10-26}}</ref><ref group="p" name="Irish Times Poll Portal October 2019">{{cite news |title=Irish Times Poll Portal |url=https://www.irishtimes.com/news/politics/poll |newspaper=The Irish Times |date=13 October 2019 |access-date=14 January 2019}}</ref>
|1,200
|style="background:#D9E9F4"|'''29'''
|-
|17 Meán Fómhair 2019
|data-sort-value="B&A37"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A37"|Behaviour and Attitudes/The Sunday Times<ref>{{Cite web|url=https://www.rte.ie/news/politics/2019/0921/1077374-sunday-times-poll/|title=Opinion poll suggests three-point lead for Fianna Fáil over Fine Gael|publisher=RTÉ News|date=21 September 2019|access-date=25 September 2019}}</ref><ref>{{Cite web|url=https://banda.ie/wp-content/uploads/J.1293-Sunday-Times-Sept-2019-Report.pdf|title=Sunday Times September 2019 Poll|last=McShane|first=Ian|access-date=25 September 2019}}</ref>
|929
|26
|-
|12 Meán Fómhair 2019
|data-sort-value="RedC34"|Red C/The Sunday Business Post
|data-sort-value="RedC34"|Red C/The Sunday Business Post<ref>{{cite news|url=https://www.businesspost.ie/politics/surge-fianna-fail-support-ahead-impending-general-election-452330|title=Surge in Fianna Fáil support ahead of impending general election|last=Brennan|first=Michael|newspaper=Sunday Business Post|date=15 September 2019|access-date=15 September 2019}}</ref>
|1,000
|style="background:#D9E9F4"|'''29'''
|-
|16 Iúil 2019
|data-sort-value="B&A36"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A36"|Behaviour and Attitudes/The Sunday Times<ref>{{Cite web|url=https://www.rte.ie/news/politics/2019/0720/1064259-opinion-poll-fianna-fail-leads-fine-gael/|title=Fianna Fáil still most popular party in latest opinion poll|publisher=RTÉ News|date=20 July 2019|access-date=20 July 2019}}</ref><ref>{{Cite web|url=https://banda.ie/wp-content/uploads/Sunday-Times-Report-July-2019.pdf|title=Sunday Times July 2019 Poll|last=McShane|first=Ian|access-date=21 July 2019}}</ref>
|902
|26
|-
|11 Meitheamh 2019
|data-sort-value="B&A35"|Behaviour and Attitudes/The Sunday Times<ref>{{Cite web|url=https://www.rte.ie/news/politics/2019/0615/1055557-opinion-poll/|title=Five-point lead for Fianna Fáil|publisher=RTÉ News|date=15 June 2019|access-date=15 June 2019}}</ref>
|900
|23
|-
| 24 Bealtaine 2019
|data-sort-value="RedC33"|[[RTÉ|Red C/RTÉ/TG4]]
|data-sort-value="RedC33"|[[RTÉ|Red C/RTÉ/TG4]]<ref>{{cite news|url=https://redcresearch.ie/wp-content/uploads/2019/05/378419-RTE-Exit-Poll-European-Elections-Local-Elections-and-Divorce-Referendum-le-Gaeilge-FINAL.pdf|title=378419 – RTE – Exit Poll – European Elections, Local Elections and Divorce Referendum – le Gaeilge FINAL|publisher=Red C|date=24 May 2019|access-date=24 May 2019}}</ref>
| 2,671
|style="background:#D9E9F4"| '''26'''
|-
|16 Bealtaine 2019
| data-sort-value="RedC32"|Red C/The Sunday Business Post
| data-sort-value="RedC32"|Red C/The Sunday Business Post<ref name=RTE2019-05-18a/><ref>{{Cite web|url=https://www.redcresearch.ie/wp-content/uploads/2019/05/SBP-May-2019-Poll-Report-GE16.pdf|title=Red C 2019 Poll|date=16 May 2019|website=Red C Research|access-date=21 July 2019}}</ref>
|2,000
|style="background:#D9E9F4"|'''28'''
|-
|14 Bealtaine 2019
|data-sort-value="B&A35"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A35"|Behaviour and Attitudes/The Sunday Times<ref name=RTE2019-05-18a>{{Cite web|url=https://www.rte.ie/news/politics/2019/0518/1050288-opinion-polls/|title=Greens gain as two polls released ahead of elections|language=en|last=Cunningham|first=Paul|author-link=Paul Cunningham (journalist)|publisher=RTÉ News|date=18 May 2019|access-date=19 May 2019}}</ref>
|933
|style="background:#D9E9F4"|'''28'''
|-
|8 Bealtaine 2019
|data-sort-value="Ipsos10"|Ipsos MRBI/Irish Times
|data-sort-value="Ipsos10"|Ipsos MRBI/Irish Times<ref>{{Cite news|url=https://www.irishtimes.com/news/politics/fine-gael-approval-dips-as-fianna-f%C3%A1il-and-labour-gain-ground-1.3888006|title=Irish Times/Ipsos MRBI poll shows gains for Independents, but decline for Sinn Féin|language=en|last=Corcoran|first=Aisling |newspaper=The Irish Times|date=11 May 2019|access-date=13 May 2019|quote=Aisling Corcoran is a director of Ipsos MRBI}}</ref>
|1,500
|style="background:#D9E9F4"| '''29'''
|-
|17 Aibreán 2019
| data-sort-value="RedC31"|Red C/The Sunday Business Post<ref name=RTE2019-04-20a/>
|1,000
|style="background:#D9E9F4"|'''33'''
|-
|16 Aibreán 2019
|data-sort-value="B&A34"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A34"|Behaviour and Attitudes/The Sunday Times<ref name=RTE2019-04-20a>{{Cite web|url=https://www.rte.ie/news/ireland/2019/0420/1043760-opinion-polls/|title=New opinion polls carry conflicting news for Fine Gael and Fianna Fáil|language=en|last=Kenny|first=Aisling|publisher=RTÉ News|date=20 April 2019|access-date=20 April 2019}}</ref>
|933
|28
|-
|28 Márta 2019
| data-sort-value="RedC30"|Red C/The Sunday Business Post
| data-sort-value="RedC30"|Red C/The Sunday Business Post<ref>{{Cite web|url=https://www.rte.ie/news/politics/2019/0330/1039630-poll-politics/|title=Support for Sinn Féin drops five points, poll suggests|language=en|last=Regan|first=Mary|author-link=Mary Regan|publisher=RTÉ News|date=30 March 2019|access-date=31 March 2019}}</ref>
|1,000
|style="background:#D9E9F4"|'''31'''
|-
|12 Márta 2019
|data-sort-value="B&A33"|Behaviour and Attitudes/The Sunday Times
|data-sort-value="B&A33"|Behaviour and Attitudes/The Sunday Times<ref>{{Cite web|url=https://www.rte.ie/news/politics/2019/0316/1036878-opinion-poll-politics/|title=Fine Gael extends gap over Fianna Fáil, poll suggests|language=en|last=McMorrow|first=Conor|publisher=RTÉ News|date=16 March 2019|access-date=18 March 2019}}</ref>
|930
|style="background:#D9E9F4"| '''31'''
| 