In the run up to the 2027 Spanish local elections, various organisations carry out opinion polling to gauge voting intention in local entities in Spain. Results of such polls for municipalities and island cabildos in the Canary Islands are displayed in this article. The date range for these opinion polls is from the previous local elections, held on 28 May 2023, to the day the next elections will be held, on 23 May 2027.
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.
Municipalities Arrecife Polling firm/Commissioner Fieldwork date Sample size Turnout Lead Sigma Dos 15 Jan 2026 400 49.0 29.5 32.5 18.7 12.3 2.0 2.1 3.0 Perfiles/CCa 17–24 Mar 2025?? 19.0–20.0 30.0–31.0 25.0–26.0 7.0–8.0 – – 5.0 2023 municipal election 28 May 2023 42.0 28.1 24.2 23.0 7.6 4.7 4.2 3.9
Las Palmas de Gran Canaria Polling firm/Commissioner Fieldwork date Sample size Turnout Lead GCEMOP/Atlántico Hoy 19–25 May 2026 279? 26.0–27.0 26.0–27.0 15.0–16.0 5.0–6.0? 6.0–7.0 6.0–7.0 Tie 2023 municipal election 28 May 2023 50.8 33.1 27.2 11.3 6.1 5.4 5.2 – 5.9
Santa Cruz de Tenerife Polling firm/Commissioner Fieldwork date Sample size Turnout Lead GCEMOP/Atlántico Hoy 19–25 May 2026 274? 29.0–30.0 28.0–29.0 15.0–16.0 11.0–12.0 – 4.0–5.0 1.0 Celeste-Tel 21 Jul 2025 800 53.6 27.7 29.7 23.6 8.3 4.5 3.2 2.0 Celeste-Tel 2 Dec 2024 800 52.0 28.8 28.5 24.7 8.1 4.2 – 0.3 SyM Consulting 14–18 Sep 2024 1,000 45.3 23.7 30.6 29.3 12.3 – – 1.3 2023 municipal election 28 May 2023 54.3 30.1 28.9 16.1 8.7 4.5 3.6 1.2
Island Cabildos Gran Canaria Polling firm/Commissioner Fieldwork date Sample size Turnout Lead GCEMOP/Atlántico Hoy 19–25 May 2026 557? 18.0–19.0 17.0–18.0 15.0–16.0 11.0–12.0 11.0–12.0 – – – 8.0–9.0 1.0 Ágora Integral/Canarias Ahora 15–26 May 2025 500? 17.9 22.8 21.5?? –?? 7.1 1.3 2023 island council election 28 May 2023 55.8 24.4 21.8 20.4 9.0 8.9 4.8 3.4 1.8 – 2.6
Lanzarote Polling firm/Commissioner Fieldwork date Sample size Turnout Lead Sigma Dos 15 Jan 2026? 50.4 29.7 28.7 17.9 4.9 10.7 3.3 1.0 Perfiles/CCa 17–24 Mar 2025 508? 31.0–32.0 21.0–22.0 18.0–19.0 5.0–6.0 5.0–6.0 – 10.0 2023 island council election 28 May 2023 50.2 28.9 28.8 17.2 8.8 6.1 4.2 0.1
Tenerife Polling firm/Commissioner Fieldwork date Sample size Turnout Lead GCEMOP/Atlántico Hoy 19–25 May 2026 574? 24.0–25.0 23.0–24.0 18.0–19.0 9.0–10.0 – 8.0–9.0 – 1.0 Ágora Integral/Canarias Ahora 15–26 May 2025 500? 27.2 31.1 21.3??? – 3.9 2023 island council election 28 May 2023 58.2 28.7 27.4 20.1 7.1 4.5 4.3 2.6 1.3
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