# Leadership opinion polling for the April 2019 Spanish general election

In the run up to the April 2019 Spanish general election, various organisations carried out opinion polling to gauge the opinions that voters hold towards political leaders. 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.

## Preferred prime minister

The table below lists opinion polling on leader preferences to become prime minister.
| Polling firm/Commissioner | Fieldwork date | Sample size | | | | | | | | Other/ None/ Not care | ? | Lead |
| Polling firm/Commissioner | Fieldwork date | Sample size | Rajoy PP | Casado PP | Sánchez PSOE | Iglesias Podemos | Rivera Cs | Garzón IU | Abascal Vox | Other/ None/ Not care | ? | Lead |
| CIS | 21 Mar–23 Apr 2019 | 17,641 | – | 10.8 | 28.7 | 7.3 | 12.1 | 3.5 | 3.7 | 22.1 | 11.8 | 16.6 |
| InvyMark/laSexta | 15–19 Apr 2019 | ? | – | 22.9 | 37.1 | 12.1 | 13.6 | – | 4.3 | – | 10.0 | 14.2 |
| GAD3/La Vanguardia | 9–11 Apr 2019 | 1,800 | – | 13.3 | 35.7 | 9.4 | 11.6 | – | 7.6 | – | 22.4 | 22.4 |
| InvyMark/laSexta | 8–11 Apr 2019 | ? | – | 22.7 | 37.3 | 13.0 | 13.5 | – | 5.1 | – | 8.4 | 14.6 |
| GESOP/El Periódico | 1–5 Apr 2019 | 1,500 | – | 12.1 | 32.0 | 13.7 | 19.5 | – | 4.7 | 9.2 | 8.8 | 12.5 |
| GAD3/ABC | 26 Mar–4 Apr 2019 | 4,000 | – | 16.8 | 30.9 | 6.6 | 15.5 | – | 6.1 | – | 24.0 | 14.1 |
| IMOP/El Confidencial | 24–30 Mar 2019 | 1,419 | – | 13.8 | 30.6 | 10.4 | 20.3 | – | 4.4 | 20.5 | 20.5 | 10.3 |
| IMOP/El Confidencial | 20–26 Mar 2019 | 1,400 | – | 11.5 | 33.0 | 10.0 | 22.3 | – | 3.8 | 19.4 | 19.4 | 10.7 |
| Metroscopia/Henneo | 18–25 Mar 2019 | 2,722 | – | 13.0 | 31.0 | 12.0 | 21.0 | – | 6.0 | 11.0 | 6.0 | 10.0 |
| IMOP/El Confidencial | 17–23 Mar 2019 | 1,399 | – | 10.1 | 34.6 | 11.8 | 20.0 | – | 3.7 | 19.8 | 19.8 | 14.6 |
| CIS | 1–18 Mar 2019 | 16,194 | – | 10.9 | 28.8 | 6.2 | 13.2 | 4.5 | 3.6 | 20.2 | 12.5 | 15.6 |
| InvyMark/laSexta | 4–8 Mar 2019 | ? | – | 20.7 | 39.4 | 9.6 | 14.9 | – | 3.5 | – | 11.9 | 18.7 |
| GESOP/El Periódico | 13–15 Feb 2019 | 1,000 | – | 14.3 | 29.3 | 10.9 | 18.0 | – | 5.2 | 15.7 | 6.6 | 11.3 |
| GAD3/La Vanguardia | 12–15 Feb 2019 | 1,200 | – | 13.1 | 26.0 | 4.8 | 9.7 | – | 4.6 | 33.9 | 7.7 | 12.9 |
| CIS | 1–10 Feb 2019 | 2,964 | – | 11.5 | 26.5 | 7.5 | 12.6 | – | 1.5 | 29.4 | 11.0 | 13.9 |
| InvyMark/laSexta | 14–18 Jan 2019 | ? | – | 29.5 | 29.7 | 14.8 | 17.2 | – | – | – | 8.8 | 0.2 |
| CIS | 1–13 Jan 2019 | 2,989 | – | 10.9 | 26.8 | 8.9 | 15.3 | – | 1.0 | 27.6 | 9.4 | 11.5 |
| SocioMétrica/El Español | 24–31 Dec 2018 | 1,800 | – | 14.4 | 17.7 | 12.8 | 17.8 | – | 9.3 | 28.0 | 28.0 | 0.1 |
| InvyMark/laSexta | 17–21 Dec 2018 | ? | – | 17.3 | 36.2 | 16.8 | 20.0 | – | – | – | 9.7 | 16.2 |
| IMOP/El Confidencial | 10–13 Dec 2018 | 1,036 | – | 11.4 | 31.5 | 13.7 | 20.5 | – | 4.9 | 15.8 | 2.0 | 11.0 |
| CIS | 1–12 Dec 2018 | 2,984 | – | 13.1 | 24.1 | 9.8 | 14.9 | 0.5 | 0.9 | 24.4 | 12.1 | 9.2 |
| GAD3/La Vanguardia | 2–7 Nov 2018 | 1,208 | – | 9.8 | 26.8 | 7.8 | 19.8 | – | – | 32.5 | 3.3 | 7.0 |
| CIS | 1–9 Oct 2018 | 2,973 | – | 10.8 | 25.8 | 10.6 | 16.9 | 1.4 | – | 24.5 | 10.1 | 8.9 |
| IMOP/El Confidencial | 6–11 Sep 2018 | 1,012 | – | 10.5 | 24.2 | 12.7 | 23.2 | – | – | 29.4 | 29.4 | 1.0 |
| IMOP/El Confidencial | 23–28 May 2018 | 1,015 | 11.8 | – | 17.7 | 10.1 | 29.6 | 10.7 | – | 20.1 | 20.1 | 11.9 |
| SocioMétrica/El Español | 17–26 May 2018 | 1,700 | 9.0 | – | 11.0 | 10.0 | 30.0 | 15.0 | – | 26.0 | 26.0 | 15.0 |
| GESOP/El Periódico | 12–18 Apr 2018 | 1,000 | 14.1 | – | 17.4 | 17.0 | 28.0 | – | – | 19.4 | 3.9 | 10.6 |
| SocioMétrica/El Español | 19–29 Mar 2018 | 1,000 | 10.0 | – | 12.0 | 9.0 | 31.0 | 10.0 | – | 28.0 | 28.0 | 19.0 |
| GAD3/La Vanguardia | 12–14 Mar 2018 | 1,008 | 14.8 | – | 13.2 | 11.8 | 24.8 | – | – | 22.8 | 12.6 | 10.0 |
| MyWord/Cadena SER | 30 May–1 Jun 2017 | 1,008 | 15.6 | – | 31.1 | 24.8 | 28.5 | – | – | – | – | 2.6 |
| InvyMark/laSexta | 27 Jun–1 Jul 2016 | ? | 31.2 | – | 20.9 | 22.1 | 10.5 | – | – | – | 15.3 | 9.1 |

## Predicted prime minister

The table below lists opinion polling on the perceived likelihood for each leader to become prime minister.
| Polling firm/Commissioner | Fieldwork date | Sample size | | | | | Other/ None/ Not care | ? | Lead |
| Polling firm/Commissioner | Fieldwork date | Sample size | Casado PP | Sánchez PSOE | Iglesias Podemos | Rivera Cs | Other/ None/ Not care | ? | Lead |
| InvyMark/laSexta | 17–21 Dec 2018 | ? | 23.3 | 42.0 | 3.8 | 16.8 | – | 14.8 | 18.7 |

## Leader ratings

The table below lists opinion polling on leader ratings, on a 0–10 scale: 0 would stand for a "terrible" rating, whereas 10 would stand for "excellent".
| Polling firm/Commissioner | Fieldwork date | Sample size | | | | | | | | |
| Polling firm/Commissioner | Fieldwork date | Sample size | Rajoy PP | Casado PP | Sánchez PSOE | Fernández PSOE | Iglesias UP | Garzón UP | Rivera Cs | Abascal Vox |
| Invymark/laSexta | 15–19 Apr 2019 | ? | – | 3.49 | 4.81 | – | 3.42 | – | 4.11 | 2.01 |
| Invymark/laSexta | 8–11 Apr 2019 | ? | – | 3.45 | 4.86 | – | 3.64 | – | 4.21 | 2.14 |
| CIS | 1–18 Mar 2019 | 16,194 | – | 3.3 | 4.1 | – | 3.1 | 3.6 | 3.7 | 2.6 |
| GESOP/El Periódico | 13–15 Feb 2019 | 1,000 | – | 3.6 | 4.2 | – | 3.5 | – | 4.2 | 2.9 |
| CIS | 1–10 Feb 2019 | 2,964 | – | 3.6 | 4.3 | – | 3.2 | 3.6 | 3.9 | – |
| CIS | 1–13 Jan 2019 | 2,989 | – | 2.9 | 3.8 | – | 2.8 | 3.6 | 3.5 | – |
| CIS | 1–12 Dec 2018 | 2,984 | – | 3.4 | 3.9 | – | 2.9 | 3.3 | 3.7 | – |
| CIS | 1–11 Nov 2018 | 2,974 | – | 3.0 | 3.9 | – | 3.0 | 3.6 | 3.5 | – |
| GESOP/El Periódico | 22–30 Oct 2018 | 911 | – | 3.38 | 4.42 | – | 3.70 | – | 4.14 | – |
| CIS | 1–9 Oct 2018 | 2,973 | – | 3.25 | 4.16 | – | 3.29 | 4.08 | 3.81 | – |
| CIS | 1–11 Sep 2018 | 2,972 | – | 3.56 | 4.11 | – | 3.07 | 3.79 | 3.93 | – |
| CIS | 1–10 Jul 2018 | 2,485 | 2.83 | – | 4.04 | – | 2.96 | 3.98 | 3.35 | – |
| GESOP/El Periódico | 12–18 Apr 2018 | 1,000 | 3.2 | – | 4.1 | – | 3.5 | – | 4.6 | – |
| CIS | 1–10 Apr 2018 | 2,466 | 2.59 | – | 3.35 | – | 2.77 | 3.80 | 3.79 | – |
| CIS | 2–14 Jan 2018 | 2,477 | 2.87 | – | 3.68 | – | 2.54 | 3.67 | 4.01 | – |
| CIS | 2–11 Oct 2017 | 2,487 | 3.02 | – | 3.61 | – | 2.67 | 3.85 | 3.75 | – |
| CIS | 1–10 Jul 2017 | 2,490 | 2.79 | – | 3.73 | – | 2.95 | 3.91 | 3.58 | – |
| CIS | 1–8 Apr 2017 | 2,492 | 2.91 | – | – | 4.12 | 3.00 | 4.26 | 3.68 | – |
| Sigma Dos/El Mundo | 27 Feb–2 Mar 2017 | 1,000 | 3.82 | – | – | 3.85 | 3.45 | 3.76 | 4.18 | – |
| GESOP/El Periódico | 19–22 Feb 2017 | 1,000 | 3.34 | – | 4.12 | – | 3.61 | – | 4.50 | – |
| CIS | 2–12 Jan 2017 | 2,490 | 3.10 | – | – | 4.12 | 2.87 | 4.02 | 3.56 | – |
| Sigma Dos/El Mundo | 23–29 Dec 2016 | 1,000 | 4.34 | – | – | 4.13 | 3.37 | 3.94 | 4.50 | – |
| CIS | 1–10 Oct 2016 | 2,491 | 2.97 | – | 3.35 | – | 3.22 | 4.47 | 3.69 | – |
| CIS | 1–11 Jul 2016 | 2,479 | 3.35 | – | 3.93 | – | 3.48 | 4.55 | 3.96 | – |

## Approval ratings

The tables below list the public approval ratings of the leaders and leading candidates of the main political parties in Spain.

### Pedro Sánchez

| Polling firm/Commissioner | Fieldwork date | Sample size | Pedro Sánchez (PSOE) | Pedro Sánchez (PSOE) | Pedro Sánchez (PSOE) | Pedro Sánchez (PSOE) |
| Polling firm/Commissioner | Fieldwork date | Sample size | Y | N | ? | Net |
| Metroscopia/Henneo | 11–16 Apr 2019 | 4,775 | 46.0 | 52.0 | 2.0 | −6.0 |
| Simple Lógica | 1–5 Apr 2019 | 1,054 | 36.5 | 54.8 | 8.7 | −18.3 |
| Metroscopia/Henneo | 18–25 Mar 2019 | 2,722 | 41.0 | 57.0 | 2.0 | −16.0 |
| Simple Lógica | 4–13 Mar 2019 | 1,092 | 36.3 | 54.7 | 9.0 | −18.4 |
| SocioMétrica/El Español | 13–15 Feb 2019 | 1,000 | 35.9 | 57.1 | 7.0 | −21.2 |
| Metroscopia/Henneo | 11–13 Feb 2019 | 1,995 | 37.0 | 61.0 | 2.0 | −24.0 |
| Simple Lógica | 1–8 Feb 2019 | 1,017 | 34.8 | 57.9 | 7.3 | −23.1 |
| Metroscopia/Henneo | 9–15 Jan 2019 | 2,332 | 38.0 | 60.0 | 2.0 | −22.0 |
| Simple Lógica | 3–9 Jan 2019 | 1,042 | 30.2 | 62.1 | 7.7 | −31.9 |
| SocioMétrica/El Español | 24–31 Dec 2018 | 1,800 | 25.8 | ? | ? | −? |
| Simple Lógica | 3–14 Dec 2018 | 1,204 | 27.2 | 61.6 | 11.2 | −34.4 |
| Metroscopia/Henneo | 10–12 Dec 2018 | 1,895 | 37.0 | 62.0 | 1.0 | −25.0 |
| Simple Lógica | 2–14 Nov 2018 | 1,019 | 31.1 | 58.8 | 10.1 | −27.7 |
| Metroscopia/Henneo | 16–18 Oct 2018 | 1,588 | 42.0 | 56.0 | 2.0 | −14.0 |
| Simple Lógica | 1–5 Oct 2018 | 1,055 | 29.7 | 59.8 | 10.5 | −30.1 |
| Metroscopia/Henneo | 17–19 Sep 2018 | 1,095 | 44.0 | 54.0 | 2.0 | −10.0 |
| Simple Lógica | 3–7 Sep 2018 | 1,010 | 31.2 | 60.8 | 8.0 | −29.6 |
| SocioMétrica/El Español | 22–30 Aug 2018 | 1,200 | 43.8 | 45.5 | 10.6 | −1.7 |
| Simple Lógica | 1–3 Aug 2018 | 1,029 | 32.9 | 52.1 | 15.1 | −19.2 |
| Metroscopia/Henneo | 16–25 Jul 2018 | 2,260 | 43.0 | 55.0 | 2.0 | −12.0 |
| Simple Lógica | 2–6 Jul 2018 | 1,048 | 34.0 | 51.0 | 14.9 | −17.0 |
| Simple Lógica | 4–8 Jun 2018 | 1,030 | 36.1 | 50.5 | 13.5 | −14.4 |
| Simple Lógica | 3–10 May 2018 | 1,067 | 20.7 | 70.9 | 8.4 | −50.2 |
| Metroscopia/El País | 7–9 May 2018 | 1,726 | 30.0 | 68.0 | 2.0 | −38.0 |
| Simple Lógica | 2–9 Apr 2018 | 1,062 | 21.2 | 69.9 | 8.9 | −48.7 |
| Metroscopia/El País | 4–5 Apr 2018 | 1,278 | 30.0 | 69.0 | 1.0 | −39.0 |
| Simple Lógica | 1–7 Mar 2018 | 1,076 | 24.5 | 70.2 | 5.2 | −45.7 |
| Metroscopia/El País | 2–5 Mar 2018 | 1,175 | 30.0 | 69.0 | 1.0 | −39.0 |
| Metroscopia/El País | 5–8 Feb 2018 | 1,321 | 31.0 | 67.0 | 2.0 | −36.0 |
| Simple Lógica | 1–7 Feb 2018 | 1,065 | 24.3 | 65.7 | 10.0 | −41.4 |
| Metroscopia/El País | 9–11 Jan 2018 | 1,332 | 33.0 | 65.0 | 2.0 | −32.0 |
| Simple Lógica | 2–8 Jan 2018 | 1,079 | 24.3 | 67.7 | 8.0 | −43.4 |
| Simple Lógica | 5–13 Dec 2017 | 1,077 | 27.7 | 64.5 | 7.8 | −36.8 |
| Metroscopia/El País | 6–8 Nov 2017 | 1,730 | 39.0 | 59.0 | 2.0 | −20.0 |
| Simple Lógica | 2–8 Nov 2017 | 1,071 | 29.3 | 65.1 | 5.6 | −35.8 |
| SocioMétrica/El Español | 27 Oct–3 Nov 2017 | 800 | 41.5 | ? | ? | −? |
| Simple Lógica | 2–10 Oct 2017 | 1,053 | 21.4 | 70.3 | 8.3 | −48.9 |
| Simple Lógica | 5–14 Sep 2017 | 1,078 | 30.7 | 62.2 | 7.2 | −31.5 |
| Simple Lógica | 1–10 Aug 2017 | ? | 25.0 | ? | ? | −? |
| Metroscopia/El País | 14–18 Jul 2017 | 1,700 | 31.0 | 65.0 | 4.0 | −34.0 |
| Simple Lógica | 3–10 Jul 2017 | 1,003 | 30.7 | 60.1 | 9.2 | −29.4 |
| Metroscopia/El País | 27–28 Jun 2017 | 1,017 | 35.0 | 62.0 | 3.0 | −27.0 |
| SocioMétrica/El Español | 6–16 Jun 2017 | 800 | 33.3 | 53.8 | 12.9 | −20.5 |
| Simple Lógica | 5–9 Jun 2017 | 1,004 | 29.0 | 62.5 | 8.5 | −33.5 |
| Metroscopia/El País | 29 May–1 Jun 2017 | 1,768 | 36.0 | 63.0 | 1.0 | −27.0 |
| Simple Lógica | 3–12 May 2017 | 1,002 | 25.5 | 69.6 | 5.0 | −44.1 |
| Simple Lógica | 3–10 Apr 2017 | 1,008 | 23.7 | 70.3 | 6.0 | −46.6 |
| Simple Lógica | 1–9 Mar 2017 | 1,006 | 23.4 | 71.2 | 5.4 | −47.8 |
| Simple Lógica | 6–10 Feb 2017 | 1,005 | 21.6 | 73.4 | 5.0 | −51.8 |
| Simple Lógica | 9–13 Jan 2017 | ? | 23.8 | ? | ? | −? |
| Simple Lógica | 1–7 Dec 2016 | 1,000 | 25.2 | 67.3 | 7.5 | −42.1 |
| Simple Lógica | 2–8 Nov 2016 | 1,003 | 22.9 | 73.0 | 4.1 | −50.1 |
| Metroscopia/El País | 10–13 Oct 2016 | 1,388 | 31.0 | 67.0 | 2.0 | −36.0 |
| Simple Lógica | 3–11 Oct 2016 | 1,002 | 19.1 | 76.7 | 4.2 | −57.6 |
| SocioMétrica/El Español | 26–30 Sep 2016 | 1,000 | 18.6 | 77.7 | 3.7 | −59.1 |
| Simple Lógica | 1–14 Sep 2016 | 1,046 | 23.8 | 72.4 | 3.8 | −48.6 |
| Metroscopia/El País | 6–8 Sep 2016 | 1,294 | 28.0 | 70.0 | 2.0 | −42.0 |
| Simple Lógica | 1–10 Aug 2016 | 1,049 | 20.0 | 72.7 | 7.3 | −52.7 |
| Simple Lógica | 1–15 Jul 2016 | 1,033 | 25.3 | 66.7 | 8.0 | −41.4 |

### Pablo Casado

| Polling firm/Commissioner | Fieldwork date | Sample size | Pablo Casado (PP) | Pablo Casado (PP) | Pablo Casado (PP) | Pablo Casado (PP) |
| Polling firm/Commissioner | Fieldwork date | Sample size | Y | N | ? | Net |
| Metroscopia/Henneo | 11–16 Apr 2019 | 4,775 | 30.0 | 66.0 | 4.0 | −36.0 |
| Simple Lógica | 1–5 Apr 2019 | 1,054 | 21.2 | 67.7 | 11.1 | −46.5 |
| Metroscopia/Henneo | 18–25 Mar 2019 | 2,722 | 26.0 | 68.0 | 6.0 | −42.0 |
| Simple Lógica | 4–13 Mar 2019 | 1,092 | 20.5 | 67.4 | 12.1 | −46.9 |
| SocioMétrica/El Español | 13–15 Feb 2019 | 1,000 | 29.6 | 60.6 | 9.8 | −31.0 |
| Metroscopia/Henneo | 11–13 Feb 2019 | 1,995 | 26.0 | 68.0 | 6.0 | −42.0 |
| Simple Lógica | 1–8 Feb 2019 | 1,017 | 23.6 | 65.7 | 10.7 | −42.1 |
| Metroscopia/Henneo | 9–15 Jan 2019 | 2,332 | 29.0 | 63.0 | 8.0 | −34.0 |
| Simple Lógica | 3–9 Jan 2019 | 1,042 | 24.5 | 64.2 | 11.3 | −39.7 |
| SocioMétrica/El Español | 24–31 Dec 2018 | 1,800 | 34.4 | 44.8 | 20.7 | −10.4 |
| Simple Lógica | 3–14 Dec 2018 | 1,204 | 19.9 | 65.5 | 14.6 | −45.6 |
| Metroscopia/Henneo | 10–12 Dec 2018 | 1,895 | 28.0 | 66.0 | 6.0 | −38.0 |
| Simple Lógica | 2–14 Nov 2018 | 1,019 | 20.7 | 66.8 | 12.5 | −46.1 |
| Metroscopia/Henneo | 16–18 Oct 2018 | 1,588 | 27.0 | 66.0 | 7.0 | −39.0 |
| Simple Lógica | 1–5 Oct 2018 | 1,055 | 21.7 | 62.7 | 15.6 | −41.0 |
| Metroscopia/Henneo | 17–19 Sep 2018 | 1,095 | 21.0 | 71.0 | 8.0 | −50.0 |
| Simple Lógica | 3–7 Sep 2018 | 1,010 | 25.4 | 61.0 | 13.6 | −35.6 |
| SocioMétrica/El Español | 22–30 Aug 2018 | 1,200 | 35.0 | 42.9 | 22.2 | −7.9 |
| Simple Lógica | 1–3 Aug 2018 | 1,029 | 22.4 | 53.2 | 24.4 | −30.8 |
| Metroscopia/Henneo | 16–25 Jul 2018 | 2,260 | 27.0 | 58.0 | 15.0 | −31.0 |

### Mariano Rajoy

| Polling firm/Commissioner | Fieldwork date | Sample size | Mariano Rajoy (PP) | Mariano Rajoy (PP) | Mariano Rajoy (PP) | Mariano Rajoy (PP) |
| Polling firm/Commissioner | Fieldwork date | Sample size | Y | N | ? | Net |
| Simple Lógica | 2–6 Jul 2018 | 1,048 | 26.9 | 64.9 | 8.2 | −38.0 |
| Simple Lógica | 4–8 Jun 2018 | 1,030 | 26.2 | 68.7 | 5.1 | −42.5 |
| Simple Lógica | 3–10 May 2018 | 1,067 | 21.6 | 72.4 | 6.0 | −50.8 |
| Metroscopia/El País | 7–9 May 2018 | 1,726 | 21.0 | 79.0 | 0.0 | −58.0 |
| Simple Lógica | 2–9 Apr 2018 | 1,062 | 21.3 | 70.7 | 8.0 | −49.4 |
| Metroscopia/El País | 4–5 Apr 2018 | 1,278 | 25.0 | 75.0 | 0.0 | −50.0 |
| Simple Lógica | 1–7 Mar 2018 | 1,076 | 24.2 | 71.9 | 3.8 | −47.7 |
| Metroscopia/El País | 2–5 Mar 2018 | 1,175 | 24.0 | 75.0 | 1.0 | −51.0 |
| Metroscopia/El País | 5–8 Feb 2018 | 1,321 | 27.0 | 73.0 | 0.0 | −46.0 |
| Simple Lógica | 1–7 Feb 2018 | 1,065 | 24.5 | 67.7 | 7.8 | −43.2 |
| Metroscopia/El País | 9–11 Jan 2018 | 1,332 | 27.0 | 73.0 | 0.0 | −46.0 |
| Simple Lógica | 2–8 Jan 2018 | 1,079 | 26.8 | 67.1 | 6.1 | −40.3 |
| Simple Lógica | 5–13 Dec 2017 | 1,077 | 31.0 | 64.1 | 4.8 | −33.1 |
| Metroscopia/El País | 6–8 Nov 2017 | 1,730 | 39.0 | 61.0 | 0.0 | −22.0 |
| Simple Lógica | 2–8 Nov 2017 | 1,071 | 32.9 | 63.2 | 3.9 | −30.3 |
| SocioMétrica/El Español | 27 Oct–3 Nov 2017 | 800 | 38.8 | ? | ? | −? |
| Simple Lógica | 2–10 Oct 2017 | 1,053 | 24.6 | 68.8 | 6.6 | −44.2 |
| Simple Lógica | 5–14 Sep 2017 | 1,078 | 28.0 | 66.2 | 5.8 | −38.2 |
| Simple Lógica | 1–10 Aug 2017 | ? | 27.2 | ? | ? | −? |
| Metroscopia/El País | 14–18 Jul 2017 | 1,700 | 32.0 | 67.0 | 1.0 | −35.0 |
| Simple Lógica | 3–10 Jul 2017 | 1,003 | 25.3 | 68.1 | 6.6 | −42.8 |
| Metroscopia/El País | 27–28 Jun 2017 | 1,017 | 27.0 | 72.0 | 1.0 | −45.0 |
| SocioMétrica/El Español | 6–16 Jun 2017 | 800 | 29.4 | 64.3 | 6.3 | −34.9 |
| Simple Lógica | 5–9 Jun 2017 | 1,004 | 28.5 | 67.1 | 4.4 | −38.6 |
| Metroscopia/El País | 29 May–1 Jun 2017 | 1,768 | 28.0 | 71.0 | 1.0 | −43.0 |
| Simple Lógica | 3–12 May 2017 | 1,002 | 27.1 | 69.5 | 3.4 | −42.4 |
| SocioMétrica/El Español | 5–12 Apr 2017 | 800 | 32.1 | 61.3 | 6.6 | −29.2 |
| Simple Lógica | 3–10 Apr 2017 | 1,008 | 26.2 | 69.3 | 4.4 | −43.1 |
| Metroscopia/El País | 6–9 Mar 2017 | 1,230 | 30.0 | 69.0 | 1.0 | −39.0 |
| Simple Lógica | 1–9 Mar 2017 | 1,006 | 26.8 | 68.7 | 4.5 | −41.9 |
| SocioMétrica/El Español | 13–17 Feb 2017 | 800 | 27.7 | 63.3 | 9.0 | −35.6 |
| Simple Lógica | 6–10 Feb 2017 | 1,005 | 28.1 | 68.6 | 3.4 | −40.5 |
| Simple Lógica | 9–13 Jan 2017 | ? | 28.9 | ? | ? | −? |
| Metroscopia/El País | 10–12 Jan 2017 | 1,578 | 30.0 | 69.0 | 1.0 | −39.0 |
| SocioMétrica/El Español | 22–29 Dec 2016 | 800 | 26.8 | 59.9 | 13.3 | −33.1 |
| Simple Lógica | 1–7 Dec 2016 | 1,000 | 25.8 | 68.5 | 5.8 | −42.7 |
| SocioMétrica/El Español | 28 Nov–2 Dec 2016 | 800 | 27.0 | 68.6 | 4.4 | −41.6 |
| Metroscopia/El País | 23–30 Nov 2016 | 2,650 | 32.0 | 67.0 | 1.0 | −35.0 |
| Metroscopia/El País | 7–11 Nov 2016 | 1,302 | 38.0 | 58.0 | 4.0 | −20.0 |
| Simple Lógica | 2–8 Nov 2016 | 1,003 | 30.3 | 67.1 | 2.6 | −36.8 |
| Metroscopia/El País | 10–13 Oct 2016 | 1,388 | 31.0 | 68.0 | 1.0 | −37.0 |
| Simple Lógica | 3–11 Oct 2016 | 1,002 | 21.9 | 74.7 | 3.5 | −52.8 |
| SocioMétrica/El Español | 26–30 Sep 2016 | 1,000 | 24.2 | 73.5 | 2.3 | −49.3 |
| Simple Lógica | 1–14 Sep 2016 | 1,046 | 25.0 | 71.7 | 3.3 | −46.7 |
| Metroscopia/El País | 6–8 Sep 2016 | 1,294 | 29.0 | 70.0 | 1.0 | −41.0 |
| Simple Lógica | 1–10 Aug 2016 | 1,049 | 28.7 | 65.7 | 5.6 | −37.0 |
| Simple Lógica | 1–15 Jul 2016 | 1,033 | 27.3 | 67.3 | 5.4 | −40.0 |

### Pablo Iglesias

| Polling firm/Commissioner | Fieldwork date | Sample size | Pablo Iglesias (Unidas Podemos) | Pablo Iglesias (Unidas Podemos) | Pablo Iglesias (Unidas Podemos) | Pablo Iglesias (Unidas Podemos) |
| Polling firm/Commissioner | Fieldwork date | Sample size | Y | N | ? | Net |
| Metroscopia/Henneo | 11–16 Apr 2019 | 4,775 | 34.0 | 64.0 | 2.0 | −30.0 |
| Simple Lógica | 1–5 Apr 2019 | 1,054 | 23.0 | 68.0 | 9.0 | −45.0 |
| Metroscopia/Henneo | 18–25 Mar 2019 | 2,722 | 28.0 | 69.0 | 3.0 | −41.0 |
| Simple Lógica | 4–13 Mar 2019 | 1,092 | 22.3 | 68.4 | 9.3 | −46.1 |
| SocioMétrica/El Español | 13–15 Feb 2019 | 1,000 | 21.6 | 69.5 | 8.9 | −47.9 |
| Metroscopia/Henneo | 11–13 Feb 2019 | 1,995 | 25.0 | 73.0 | 2.0 | −48.0 |
| Simple Lógica | 1–8 Feb 2019 | 1,017 | 17.8 | 74.6 | 7.6 | −56.8 |
| Metroscopia/Henneo | 9–15 Jan 2019 | 2,332 | 27.0 | 71.0 | 2.0 | −44.0 |
| Simple Lógica | 3–9 Jan 2019 | 1,042 | 21.4 | 70.2 | 8.4 | −48.8 |
| Simple Lógica | 3–14 Dec 2018 | 1,204 | 18.4 | 70.8 | 10.8 | −52.4 |
| Metroscopia/Henneo | 10–12 Dec 2018 | 1,895 | 31.0 | 68.0 | 1.0 | −37.0 |
| Simple Lógica | 2–14 Nov 2018 | 1,019 | 24.1 | 66.5 | 9.4 | −42.4 |
| Metroscopia/Henneo | 16–18 Oct 2018 | 1,588 | 31.0 | 68.0 | 1.0 | −37.0 |
| Simple Lógica | 1–5 Oct 2018 | 1,055 | 22.9 | 66.1 | 11.0 | −43.2 |
| Metroscopia/Henneo | 17–19 Sep 2018 | 1,095 | 29.0 | 70.0 | 1.0 | −41.0 |
| Simple Lógica | 3–7 Sep 2018 | 1,010 | 22.6 | 70.3 | 7.1 | −47.7 |
| SocioMétrica/El Español | 22–30 Aug 2018 | 1,200 | 26.5 | 63.0 | 10.5 | −36.5 |
| Simple Lógica | 1–3 Aug 2018 | 1,029 | 19.2 | 68.8 | 12.0 | −49.6 |
| Metroscopia/Henneo | 16–25 Jul 2018 | 2,260 | 29.0 | 70.0 | 1.0 | −41.0 |
| Simple Lógica | 2–6 Jul 2018 | 1,048 | 18.6 | 71.7 | 9.7 | −53.1 |
| Simple Lógica | 4–8 Jun 2018 | 1,030 | 22.8 | 69.3 | 7.9 | −46.5 |
| Simple Lógica | 3–10 May 2018 | 1,067 | 18.4 | 74.4 | 7.2 | −56.0 |
| Metroscopia/El País | 7–9 May 2018 | 1,726 | 25.0 | 74.0 | 1.0 | −49.0 |
| Simple Lógica | 2–9 Apr 2018 | 1,062 | 16.4 | 75.0 | 8.6 | −58.6 |
| Metroscopia/El País | 4–5 Apr 2018 | 1,278 | 24.0 | 75.0 | 1.0 | −51.0 |
| Simple Lógica | 1–7 Mar 2018 | 1,076 | 16.9 | 78.2 | 4.9 | −61.3 |
| Metroscopia/El País | 2–5 Mar 2018 | 1,175 | 24.0 | 75.0 | 1.0 | −51.0 |
| Metroscopia/El País | 5–8 Feb 2018 | 1,321 | 19.0 | 81.0 | 0.0 | −62.0 |
| Simple Lógica | 1–7 Feb 2018 | 1,065 | 15.9 | 75.3 | 8.8 | −59.4 |
| Metroscopia/El País | 9–11 Jan 2018 | 1,332 | 19.0 | 80.0 | 1.0 | −61.0 |
| Simple Lógica | 2–8 Jan 2018 | 1,079 | 14.5 | 78.2 | 7.3 | −63.7 |
| Simple Lógica | 5–13 Dec 2017 | 1,077 | 15.3 | 78.3 | 6.4 | −63.0 |
| Metroscopia/El País | 6–8 Nov 2017 | 1,730 | 17.0 | 82.0 | 1.0 | −65.0 |
| Simple Lógica | 2–8 Nov 2017 | 1,071 | 14.7 | 80.0 | 5.3 | −65.3 |
| SocioMétrica/El Español | 27 Oct–3 Nov 2017 | 800 | 18.1 | ? | ? | −? |
| Simple Lógica | 2–10 Oct 2017 | 1,053 | 17.5 | 75.9 | 6.6 | −58.4 |
| Simple Lógica | 5–14 Sep 2017 | 1,078 | 21.4 | 73.2 | 5.4 | −51.8 |
| Simple Lógica | 1–10 Aug 2017 | ? | 19.7 | ? | ? | −? |
| Metroscopia/El País | 14–18 Jul 2017 | 1,700 | 25.0 | 74.0 | 1.0 | −49.0 |
| Simple Lógica | 3–10 Jul 2017 | 1,003 | 23.4 | 69.2 | 7.4 | −45.8 |
| Metroscopia/El País | 27–28 Jun 2017 | 1,017 | 26.0 | 72.0 | 2.0 | −46.0 |
| SocioMétrica/El Español | 6–16 Jun 2017 | 800 | 22.1 | 70.9 | 7.0 | −48.8 |
| Simple Lógica | 5–9 Jun 2017 | 1,004 | 20.5 | 74.3 | 5.3 | −53.8 |
| Metroscopia/El País | 29 May–1 Jun 2017 | 1,768 | 25.0 | 74.0 | 1.0 | −49.0 |
| Simple Lógica | 3–12 May 2017 | 1,002 | 22.9 | 73.3 | 3.8 | −50.4 |
| SocioMétrica/El Español | 5–12 Apr 2017 | 800 | 24.9 | 66.1 | 9.0 | −41.2 |
| Simple Lógica | 3–10 Apr 2017 | 1,008 | 21.1 | 73.8 | 5.1 | −52.7 |
| Metroscopia/El País | 6–9 Mar 2017 | 1,230 | 26.0 | 72.0 | 2.0 | −46.0 |
| Simple Lógica | 1–9 Mar 2017 | 1,006 | 22.1 | 74.1 | 3.8 | −52.0 |
| SocioMétrica/El Español | 13–17 Feb 2017 | 800 | 25.1 | 61.3 | 13.6 | −36.2 |
| Simple Lógica | 6–10 Feb 2017 | 1,005 | 20.1 | 75.6 | 4.3 | −55.5 |
| Simple Lógica | 9–13 Jan 2017 | ? | 21.0 | ? | ? | −? |
| Metroscopia/El País | 10–12 Jan 2017 | 1,578 | 25.0 | 73.0 | 2.0 | −48.0 |
| SocioMétrica/El Español | 22–29 Dec 2016 | 800 | 24.4 | 58.6 | 17.0 | −34.2 |
| Simple Lógica | 1–7 Dec 2016 | 1,000 | 22.5 | 71.2 | 6.3 | −48.7 |
| SocioMétrica/El Español | 28 Nov–2 Dec 2016 | 800 | 23.0 | 67.7 | 9.3 | −44.7 |
| Metroscopia/El País | 23–30 Nov 2016 | 2,650 | 27.0 | 72.0 | 1.0 | −45.0 |
| Metroscopia/El País | 7–11 Nov 2016 | 1,302 | 30.0 | 66.0 | 4.0 | −36.0 |
| Simple Lógica | 2–8 Nov 2016 | 1,003 | 22.3 | 74.3 | 3.3 | −52.0 |
| Metroscopia/El País | 10–13 Oct 2016 | 1,388 | 29.0 | 69.0 | 2.0 | −40.0 |
| Simple Lógica | 3–11 Oct 2016 | 1,002 | 22.5 | 73.0 | 4.5 | −50.5 |
| SocioMétrica/El Español | 26–30 Sep 2016 | 1,000 | 19.4 | 77.2 | 3.4 | −57.8 |
| Simple Lógica | 1–14 Sep 2016 | 1,046 | 22.8 | 73.7 | 3.5 | −50.9 |
| Metroscopia/El País | 6–8 Sep 2016 | 1,294 | 31.0 | 67.0 | 2.0 | −36.0 |
| Simple Lógica | 1–10 Aug 2016 | 1,049 | 18.2 | 74.3 | 7.5 | −56.1 |
| Simple Lógica | 1–15 Jul 2016 | 1,033 | 20.7 | 71.5 | 7.7 | −50.8 |

### Albert Rivera

| Polling firm/Commissioner | Fieldwork date | Sample size | Albert Rivera (Cs) | Albert Rivera (Cs) | Albert Rivera (Cs) | Albert Rivera (Cs) |
| Polling firm/Commissioner | Fieldwork date | Sample size | Y | N | ? | Net |
| Metroscopia/Henneo | 11–16 Apr 2019 | 4,775 | 45.0 | 52.0 | 3.0 | −7.0 |
| Simple Lógica | 1–5 Apr 2019 | 1,054 | 30.9 | 59.2 | 9.8 | −28.3 |
| Metroscopia/Henneo | 18–25 Mar 2019 | 2,722 | 41.0 | 55.0 | 4.0 | −14.0 |
| Simple Lógica | 4–13 Mar 2019 | 1,092 | 31.1 | 58.9 | 10.0 | −27.8 |
| SocioMétrica/El Español | 13–15 Feb 2019 | 1,000 | 32.2 | 57.9 | 9.9 | −25.7 |
| Metroscopia/Henneo | 11–13 Feb 2019 | 1,995 | 40.0 | 56.0 | 4.0 | −16.0 |
| Simple Lógica | 1–8 Feb 2019 | 1,017 | 36.0 | 56.6 | 7.4 | −20.6 |
| Metroscopia/Henneo | 9–15 Jan 2019 | 2,332 | 42.0 | 53.0 | 5.0 | −11.0 |
| Simple Lógica | 3–9 Jan 2019 | 1,042 | 31.4 | 58.9 | 9.7 | −27.5 |
| SocioMétrica/El Español | 24–31 Dec 2018 | 1,800 | 42.2 | 49.0 | 8.8 | −6.8 |
| Simple Lógica | 3–14 Dec 2018 | 1,204 | 30.5 | 56.7 | 12.7 | −26.2 |
| Metroscopia/Henneo | 10–12 Dec 2018 | 1,895 | 44.0 | 54.0 | 2.0 | −10.0 |
| Simple Lógica | 2–14 Nov 2018 | 1,019 | 33.5 | 56.8 | 9.7 | −23.3 |
| Metroscopia/Henneo | 16–18 Oct 2018 | 1,588 | 42.0 | 56.0 | 2.0 | −14.0 |
| Simple Lógica | 1–5 Oct 2018 | 1,055 | 34.1 | 53.9 | 11.9 | −19.8 |
| Metroscopia/Henneo | 17–19 Sep 2018 | 1,095 | 41.0 | 56.0 | 3.0 | −15.0 |
| Simple Lógica | 3–7 Sep 2018 | 1,010 | 36.2 | 55.2 | 8.6 | −19.0 |
| SocioMétrica/El Español | 22–30 Aug 2018 | 1,200 | 41.7 | 47.2 | 11.1 | −5.5 |
| Simple Lógica | 1–3 Aug 2018 | 1,029 | 34.3 | 51.8 | 13.9 | −17.5 |
| Metroscopia/Henneo | 16–25 Jul 2018 | 2,260 | 43.0 | 54.0 | 3.0 | −11.0 |
| Simple Lógica | 2–6 Jul 2018 | 1,048 | 35.9 | 53.1 | 11.0 | −17.2 |
| Simple Lógica | 4–8 Jun 2018 | 1,030 | 38.6 | 52.9 | 8.5 | −14.3 |
| Simple Lógica | 3–10 May 2018 | 1,067 | 38.6 | 53.5 | 7.9 | −14.9 |
| Metroscopia/El País | 7–9 May 2018 | 1,726 | 50.0 | 46.0 | 4.0 | +4.0 |
| Simple Lógica | 2–9 Apr 2018 | 1,062 | 39.1 | 52.0 | 8.9 | −12.9 |
| Metroscopia/El País | 4–5 Apr 2018 | 1,278 | 54.0 | 43.0 | 3.0 | +11.0 |
| Simple Lógica | 1–7 Mar 2018 | 1,076 | 42.6 | 51.4 | 5.9 | −8.8 |
| Metroscopia/El País | 2–5 Mar 2018 | 1,175 | 55.0 | 43.0 | 2.0 | +12.0 |
| Metroscopia/El País | 5–8 Feb 2018 | 1,321 | 56.0 | 40.0 | 4.0 | +16.0 |
| Simple Lógica | 1–7 Feb 2018 | 1,065 | 43.5 | 47.1 | 9.5 | −3.6 |
| Metroscopia/El País | 9–11 Jan 2018 | 1,332 | 54.0 | 43.0 | 3.0 | +11.0 |
| Simple Lógica | 2–8 Jan 2018 | 1,079 | 45.4 | 46.7 | 7.9 | −1.3 |
| Simple Lógica | 5–13 Dec 2017 | 1,077 | 42.8 | 49.7 | 7.4 | −6.9 |
| Metroscopia/El País | 6–8 Nov 2017 | 1,730 | 53.0 | 46.0 | 1.0 | +7.0 |
| Simple Lógica | 2–8 Nov 2017 | 1,071 | 46.1 | 48.9 | 5.0 | −2.8 |
| SocioMétrica/El Español | 27 Oct–3 Nov 2017 | 800 | 53.0 | ? | ? | +? |
| Simple Lógica | 2–10 Oct 2017 | 1,053 | 38.3 | 53.6 | 8.2 | −15.3 |
| Simple Lógica | 5–14 Sep 2017 | 1,078 | 39.8 | 53.9 | 6.3 | −14.1 |
| Simple Lógica | 1–10 Aug 2017 | ? | 35.9 | ? | ? | −? |
| Metroscopia/El País | 14–18 Jul 2017 | 1,700 | 48.0 | 50.0 | 2.0 | −2.0 |
| Simple Lógica | 3–10 Jul 2017 | 1,003 | 40.2 | 51.9 | 7.9 | −11.7 |
| Metroscopia/El País | 27–28 Jun 2017 | 1,017 | 44.0 | 54.0 | 2.0 | −10.0 |
| SocioMétrica/El Español | 6–16 Jun 2017 | 800 | 44.5 | 45.6 | 9.9 | −1.1 |
| Simple Lógica | 5–9 Jun 2017 | 1,004 | 40.0 | 52.1 | 8.0 | −12.1 |
| Metroscopia/El País | 29 May–1 Jun 2017 | 1,768 | 48.0 | 50.0 | 2.0 | −2.0 |
| Simple Lógica | 3–12 May 2017 | 1,002 | 41.0 | 53.3 | 5.6 | −12.3 |
| SocioMétrica/El Español | 5–12 Apr 2017 | 800 | 50.2 | 39.0 | 10.7 | +11.2 |
| Simple Lógica | 3–10 Apr 2017 | 1,008 | 40.9 | 52.4 | 6.7 | −11.5 |
| Metroscopia/El País | 6–9 Mar 2017 | 1,230 | 49.0 | 48.0 | 3.0 | +1.0 |
| Simple Lógica | 1–9 Mar 2017 | 1,006 | 41.4 | 53.8 | 4.9 | −12.4 |
| SocioMétrica/El Español | 13–17 Feb 2017 | 800 | 47.8 | 40.5 | 11.7 | +7.3 |
| Simple Lógica | 6–10 Feb 2017 | 1,005 | 39.5 | 55.3 | 5.2 | −15.8 |
| Simple Lógica | 9–13 Jan 2017 | ? | 37.8 | ? | ? | −? |
| Metroscopia/El País | 10–12 Jan 2017 | 1,578 | 47.0 | 50.0 | 3.0 | −3.0 |
| SocioMétrica/El Español | 22–29 Dec 2016 | 800 | 45.7 | 38.2 | 16.1 | +7.5 |
| Simple Lógica | 1–7 Dec 2016 | 1,000 | 38.5 | 53.3 | 8.2 | −14.8 |
| SocioMétrica/El Español | 28 Nov–2 Dec 2016 | 800 | 43.3 | 46.1 | 10.6 | −2.8 |
| Metroscopia/El País | 23–30 Nov 2016 | 2,650 | 46.0 | 52.0 | 2.0 | −6.0 |
| Metroscopia/El País | 7–11 Nov 2016 | 1,302 | 54.0 | 40.0 | 6.0 | +14.0 |
| Simple Lógica | 2–8 Nov 2016 | 1,003 | 42.2 | 53.2 | 4.5 | −11.0 |
| Metroscopia/El País | 10–13 Oct 2016 | 1,388 | 52.0 | 45.0 | 3.0 | +7.0 |
| Simple Lógica | 3–11 Oct 2016 | 1,002 | 38.9 | 56.6 | 4.5 | −17.7 |
| SocioMétrica/El Español | 26–30 Sep 2016 | 1,000 | 39.8 | 57.0 | 3.2 | −17.2 |
| Simple Lógica | 1–14 Sep 2016 | 1,046 | 42.0 | 53.8 | 4.2 | −11.8 |
| Metroscopia/El País | 6–8 Sep 2016 | 1,294 | 56.0 | 41.0 | 3.0 | +15.0 |
| Simple Lógica | 1–10 Aug 2016 | 1,049 | 35.0 | 56.6 | 8.4 | −21.6 |
| Simple Lógica | 1–15 Jul 2016 | 1,033 | 37.9 | 53.9 | 8.2 | −16.0 |

### Santiago Abascal

| Polling firm/Commissioner | Fieldwork date | Sample size | Santiago Abascal (Vox) | Santiago Abascal (Vox) | Santiago Abascal (Vox) | Santiago Abascal (Vox) |
| Polling firm/Commissioner | Fieldwork date | Sample size | Y | N | ? | Net |
| Metroscopia/Henneo | 11–16 Apr 2019 | 4,775 | 21.0 | 69.0 | 10.0 | −48.0 |
| Simple Lógica | 1–5 Apr 2019 | 1,054 | 11.1 | 76.1 | 12.9 | −65.0 |
| Metroscopia/Henneo | 18–25 Mar 2019 | 2,722 | 19.0 | 68.0 | 13.0 | −49.0 |
| Simple Lógica | 4–13 Mar 2019 | 1,092 | 12.3 | 73.0 | 14.6 | −60.7 |
| SocioMétrica/El Español | 13–15 Feb 2019 | 1,000 | 17.8 | 64.0 | 18.2 | −46.2 |
| Metroscopia/Henneo | 11–13 Feb 2019 | 1,995 | 19.0 | 65.0 | 16.0 | −46.0 |
| Simple Lógica | 1–8 Feb 2019 | 1,017 | 13.9 | 72.8 | 13.3 | −58.9 |
| Metroscopia/Henneo | 9–15 Jan 2019 | 2,332 | 17.0 | 62.0 | 21.0 | −45.0 |
| Simple Lógica | 3–9 Jan 2019 | 1,042 | 14.7 | 71.0 | 14.3 | −56.3 |
| Metroscopia/Henneo | 10–12 Dec 2018 | 1,895 | 20.0 | 57.0 | 23.0 | −37.0 |