In the run up to the April 2019 Spanish general election, various organisations carried out opinion polling to gauge voting intention in autonomous communities and constituencies in Spain during the term of the 12th Cortes Generales. Results of such polls are displayed in this article. The date range for these opinion polls is from the previous general election, held on 26 June 2016, to the day the next election was held, on 28 April 2019.

Voting intention estimates refer mainly to a hypothetical Congress of Deputies election. Polls are listed in reverse chronological order, showing the most recent first and using the dates when the survey fieldwork was done, as opposed to the date of publication. Where the fieldwork dates are unknown, the date of publication is given instead. The highest percentage figure in each polling survey is displayed with its background shaded in the leading party's colour. If a tie ensues, this is applied to the figures with the highest percentages. The "Lead" columns on the right shows the percentage-point difference between the parties with the highest percentages in a given poll.

Refusals are generally excluded from the party vote percentages, while question wording and the treatment of "don't know" responses and those not intending to vote may vary between polling organisations. When available, seat projections are displayed below the percentages in a smaller font.

Autonomous communities Andalusia

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 70.8 17.2 34.2 14.3 17.7 1.4 13.4 16.5 GAD3/RTVE–FORTA 12–27 Apr 2019?? 19.0 33.0 14.0 16.0 – 15.0 14.0 Sigma Dos/El Mundo 3–17 Apr 2019??? 34.0 13.0? –?? GAD3/Vocento 25 Mar–17 Apr 2019 1,200? 20.0 38.0 10.0 16.0 – 13.0 18.0 NC Report/La Razón 1–11 Apr 2019?? 24.2 37.2 11.8 16.6 – 7.4 13.0 GAD3/Vocento 1–20 Mar 2019 1,200? 23.8 37.0 10.2 12.7 – 11.7 13.2 CIS 1–18 Mar 2019 2,755????? –?? 2018 regional election 2 Dec 2018 56.6 20.7 27.9 16.2 18.3 1.9 11.0 7.2 GAD3 19–30 Nov 2018 4,800? 21.3 28.1 12.5 23.6 1.9 9.7 4.5 Deimos Estadística 19–23 Feb 2018 1,287? 24.5 31.3 14.5 22.9 6.2 – 6.8 2016 general election 26 Jun 2016 66.0 33.5 31.2 18.6 13.6 1.2 0.2 2.3

Aragon

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 75.2 18.9 31.7 13.6 20.5 12.2 11.2 GAD3/RTVE–FORTA 12–27 Apr 2019?? 17.0 30.0 16.0 20.0 15.0 10.0 GAD3/Vocento 25 Mar–17 Apr 2019???????? A+M/Heraldo de Aragón 15–17 Apr 2019 1,600 71.5 26.0 30.2 12.4 20.2 8.5 4.2 Sigma Dos/El Mundo 3–17 Apr 2019??? 33.0 13.0??? NC Report/La Razón 1–11 Apr 2019?? 24.6 28.5 12.4 18.6 12.9 3.9 GAD3/Vocento 1–20 Mar 2019???????? CIS 1–18 Mar 2019 814??????? 2016 general election 26 Jun 2016 69.9 35.8 24.8 19.7 16.2 0.3 11.0

Asturias

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 65.0 17.9 33.1 17.1 16.7 11.5 0.7 15.2 GAD3/RTVE–FORTA 12–27 Apr 2019?? 17.0 30.0 19.0 15.0 15.0 – 11.0 Sigma Dos/El Mundo 3–17 Apr 2019?? 25.0 31.0??? – 6.0 GAD3/Vocento 25 Mar–17 Apr 2019?? 21.0 32.0 14.0 15.0 13.0 – 12.0 NC Report/La Razón 1–12 Apr 2019?? 26.9 30.0 16.2 15.8 8.9 – 3.1 GAD3/Vocento 1–20 Mar 2019 400? 22.0 32.0 12.0 12.0 11.0 5.0 10.0 CIS 1–18 Mar 2019 370?????? –? 2016 general election 26 Jun 2016 61.1 35.3 24.9 23.9 12.6 0.2 – 10.4

Balearic Islands

Polling firm/Commissioner Fieldwork date Sample size Turnout VP El PiLead April 2019 general election 28 Apr 2019 65.4 16.8 17.8 26.4 17.4 1.7 4.9 11.3 2.3 8.6 GAD3/RTVE–FORTA 12–27 Apr 2019?? 19.0 23.0 22.0 14.0 – – 14.0 – 1.0 IBES/Última Hora 21 Apr 2019?? 20.0 15.0 28.0 17.0 1.0 5.0 10.0 3.0 8.0 Sigma Dos/El Mundo 3–17 Apr 2019?? 17.0??? – –? –? NC Report/La Razón 1–17 Apr 2019?? 26.0 18.1 26.5 17.3 – – 6.8 – 0.5 GAD3/Vocento 25 Mar–17 Apr 2019?????? – –? –? GAD3/Vocento 1–20 Mar 2019?????? – –? –? CIS 1–18 Mar 2019 370????? – –? –? IBES/Última Hora 8–13 Mar 2019 900? 22.5 14.4 23.1 15.1 0.4 5.9 12.3 3.0 0.6 2016 general election 26 Jun 2016 60.7 35.1 25.4 20.1 14.6 1.6 – – 9.7

Basque Country

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 71.8 17.6 31.0 19.9 16.7 7.4 3.2 2.2 11.1 GAD3/RTVE–FORTA 12–27 Apr 2019?? 19.0 26.0 22.0 14.0 9.0 – – 4.0 Gizaker/EITB 16–17 Apr 2019 1,200? 22.0 28.9 17.8 16.5 9.4 3.1 1.1 6.9 NC Report/La Razón 1–17 Apr 2019??????? 4.9 3.5? GAD3/Vocento 25 Mar–17 Apr 2019 800? 12.0 31.0 27.0 12.0 10.0 3.0 2.0 4.0 Ikertalde/GPS 25–28 Mar 2019 1,500 67.5 18.3 28.3 20.4 14.5 9.3 4.2 2.4 7.9 GAD3/Vocento 1–20 Mar 2019 800? 17.0 27.0 21.0 15.0 9.0 4.0 3.0 6.0 CIS 1–18 Mar 2019 1,052????????? Gizaker/EITB 1–5 Mar 2019 1,650? 20.7 28.5 20.0 15.6 9.7 3.6 0.8 7.8 2016 regional election 25 Sep 2016 60.0 14.8 37.4 11.9 21.1 10.1 2.0 0.1 16.3 2016 general election 26 Jun 2016 65.2 29.1 24.9 14.2 13.3 12.9 3.5 0.1 4.2

Canary Islands

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 62.5 15.5 27.8 15.7 14.7 13.0 6.6 12.1 GAD3/RTVE–FORTA 12–27 Apr 2019?? 20.0 33.0 14.0 13.0 7.0 9.0 13.0Hamalgama Métrica/El Día 22 Apr 2019? 62.5 23.5 27.5 16.3 15.0 5.5 7.1 4.0 Sigma Dos/El Mundo 3–17 Apr 2019????????? GAD3/Vocento 25 Mar–17 Apr 2019????????? NC Report/La Razón 1–13 Apr 2019?? 25.4 28.5 13.4 14.8 7.6 7.0 3.1 GAD3/Vocento 1–20 Mar 2019????????? CIS 1–18 Mar 2019 765???????? 2016 general election 26 Jun 2016 59.1 34.1 22.5 20.3 12.0 8.0 0.1 11.6

Cantabria

Polling firm/Commissioner Fieldwork date Sample size Turnout PRCLead April 2019 general election 28 Apr 2019 72.4 21.7 25.2 10.2 15.1 11.2 14.6 3.5 GAD3/RTVE–FORTA 12–27 Apr 2019?? 24.0 28.0 14.0 17.0 14.0 – 4.0PRC 6–20 Apr 2019 683? 23.2 25.1 9.3 12.2 12.1 16.9 1.9 Sigma Dos/El Mundo 3–17 Apr 2019?? 22.0???? –? NC Report/La Razón 1–17 Apr 2019?? 27.6 27.2 11.0 15.7 7.4 9.2 0.4 GAD3/Vocento 25 Mar–17 Apr 2019?? 28.0 30.0 9.0 14.0 13.0 6.0 2.0 GAD3/Vocento 1–20 Mar 2019 400? 25.0 29.0 10.0 13.0 13.0 7.0 4.0 CIS 1–18 Mar 2019 320?????? –? 2016 general election 26 Jun 2016 68.5 41.5 23.5 17.7 14.4 0.2 – 18.0

Castile and León

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 72.9 26.0 29.8 10.4 18.9 12.3 3.8 GAD3/RTVE–FORTA 12–27 Apr 2019?? 26.0 28.0 12.0 16.0 14.0 2.0 SyM Consulting/La Nueva Crónica 15–17 Apr 2019 5,512 70.4 28.9 26.5? 13.5 15.9 2.4 Sigma Dos/El Mundo 3–17 Apr 2019?? 28.0????? GAD3/Vocento 25 Mar–17 Apr 2019 1,000? 29.0 32.0 8.0 15.0 12.0 3.0 NC Report/La Razón 1–11 Apr 2019?? 31.5 27.8 10.0 17.1 10.8 3.7 GAD3/Vocento 1–20 Mar 2019 600? 30.0 29.0 9.0 14.0 14.0 1.0 CIS 1–18 Mar 2019 2,053??????? 2016 general election 26 Jun 2016 68.8 44.3 23.1 15.6 14.1 0.2 21.2

Castilla–La Mancha

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 76.6 22.7 32.4 10.2 17.5 15.3 9.7 GAD3/RTVE–FORTA 12–27 Apr 2019?? 24.0 30.0 12.0 14.0 17.0 6.0 Sigma Dos/El Mundo 3–17 Apr 2019?? 24.0??? 16.0? GAD3/Vocento 25 Mar–17 Apr 2019???????? NC Report/La Razón 1–11 Apr 2019?? 30.5 32.4 9.4 15.6 9.4 1.9 SW Demoscopia/La Tribuna 2–5 Apr 2019 2,000? 21.0 36.1 9.1 14.1 17.5 15.1 GAD3/Vocento 1–20 Mar 2019???????? CIS 1–18 Mar 2019 1,115??????? 2016 general election 26 Jun 2016 71.8 42.7 27.3 14.7 13.0 0.2 15.4

Catalonia

Polling firm/Commissioner Fieldwork date Sample size Turnout FRLead April 2019 general election 28 Apr 2019 74.6 14.8 24.6 23.2 4.8 11.6 1.5 3.6 12.1 2.7 1.4 GAD3/TV3 12–27 Apr 2019?? 16.0 21.0 23.0 7.0 12.0 – 6.0 10.0 4.0 2.0 Sigma Dos/El Mundo 3–17 Apr 2019?? 15.0 25.0 26.0 8.0 12.0 – 5.0 8.0 – 1.0 NC Report/La Razón 1–17 Apr 2019????? ?? –?? –? GAD3/Vocento 25 Mar–17 Apr 2019????? ?? –?? –? GESOP/El Periódico 8–12 Apr 2019 1,449? 15.5 23.6 24.5 5.3 11.4 – 4.7 8.7 3.1 0.9 GAD3/La Vanguardia 9–11 Apr 2019 1,200? 11.2 24.5 28.8 6.2 11.5 – 4.4 7.8 – 4.3 GESOP/El Periódico 1–5 Apr 2019 654? 13.7 24.3 25.8 6.3 10.0 – 5.0 8.5 3.4 1.5 Opinòmetre/CEO 4–25 Mar 2019 1,500 70 15.4 24.5 23.7 5.9 11.7 – – 12.1 2.5 0.8 Feedback/El Nacional 21–26 Mar 2019 800 71.1 10.7 24.3 23.2 6.8 13.2 – 3.0 12.3 4.2 1.1 GAD3/Vocento 1–20 Mar 2019????? ?? –?? –? CIS 1–18 Mar 2019 1,886???? ????? –? Opinòmetre/CEO 22 Oct–12 Nov 2018 1,500 65 21.4 26.5 15.9 11.6 5.8 15.9 – – – – 5.1 Opinòmetre/CEO 23 Jun–14 Jul 2018 1,500 68 18.2 24.3 20.2 13.9 6.9 14.0 – – – – 4.1 GAD3/La Vanguardia 14–21 Jun 2018 800? 16.1 19.7 23.8 12.3 11.0 14.1 – – – – 4.1 Opinòmetre/CEO 7–27 Apr 2018 1,500 65 21.4 20.2 13.2 16.4 7.7 18.0 – – – – 1.2 Apolda/CEO 10–30 Jan 2018 1,200 68 18.5 22.4 15.5 15.0 7.0 18.6 – – – – 3.8 2017 regional election 21 Dec 2017 79.1 7.5 21.4 13.9 4.2 25.4 0.9 – 21.7 4.5 3.7 GESOP/El Periódico 16–19 Oct 2017 800? 21.5 23.9 16.3 10.7 11.2 12.6 – – – – 2.4 GESOP/CEO 26 Jun–11 Jul 2017 1,500 68 23.9 21.8 16.6 11.2 12.5 10.1 – – – – 2.1 GESOP/CEO 6–21 Mar 2017 1,500 65 23.8 22.4 15.0 11.4 12.2 12.1 – – – – 1.4 DYM/CEO 12–17 Dec 2016 1,047 64 21.1 23.7 15.5 12.7 12.1 11.7 – – – – 2.6 GESOP/El Periódico 12–14 Dec 2016 800? 21.9 21.1 15.4 11.5 12.8 11.5 – – – – 0.8 Opinòmetre/CEO 17 Oct–3 Nov 2016 1,500 64 24.9 20.9 14.0 12.6 12.9 11.4 – – – – 4.0 Opinòmetre/CEO 28 Jun–13 Jul 2016 1,500 64 24.3 20.0 15.4 13.1 12.0 11.2 – – – – 4.3 2016 general election 26 Jun 2016 63.4 24.5 18.2 16.1 13.9 13.4 10.9 1.7 0.0 – – 6.3

Extremadura

Polling firm/Commissioner Fieldwork date Sample size Turnout Lead April 2019 general election 28 Apr 2019 74.2 21.4 38.1 9.5 18.0 10.8 17.4 GAD3/RTVE–FORTA 12–27 Apr 2019?? 21.0 37.0 – 15.0 15.0 16.0 Sigma Dos/El Mundo 3–17 Apr 2019?? 22.0 40.0??? 18.0 NC Report/La Razón 1–17 Apr 2019?? 28.8 42.2 8.6 12.5 6.2 13.4 GAD3/Vocento 25 Mar–17 Apr 2019 400? 26.0 39.0 6.0 14.0 15.0 13.0 GAD3/Vocento 1–20 Mar 2019 400? 29.0 41.0 8.0 8.0 12.0 12.0 CIS 1–18 Mar 2019 479??????? 2016 general election 26 Jun 2016 68.6 39.9 34.5 13.1 10.5 0.2 5.4

Galicia