Opinion polling for the 2023 Spanish local elections (Catalonia)

For opinion polls in other autonomous communities, see Opinion polling for the 2023 Spanish local elections.

In the run up to the 2023 Spanish local elections, various organisations carry out opinion polling to gauge voting intention in local entities in Spain. Results of such polls for municipalities in Catalonia are displayed in this article. The date range for these opinion polls is from the previous local elections, held on 26 May 2019, to the day the next elections were held, on 28 May 2023.

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

Badalona

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	58.1	55.7 18	6.1 1	14.6 4	7.0 2	4.8 0	0.3 0	1.3 0	7.6 2	0.6 0	–	41.1
ElectoPanel/GMG[1]	5 Apr–12 May 2023	2,753	?	41.3 13	5.2 1	15.9 5	8.0 2	5.9 1	0.9 0	1.8 0	18.1 5	1.0 0	–	23.2
ElectoPanel/GMG[2]	5 Feb–4 Apr 2023	2,295	?	38.8 12	4.5 0	17.1 5	7.2 2	6.2 2	1.1 0	2.1 0	19.1 6	0.9 0	–	19.7
ElectoPanel/GMG[3]	23 Oct–4 Feb 2023	1,881	?	40.7 13	4.2 0	16.6 5	7.9 2	6.1 1	0.9 0	1.5 0	18.5 6	1.0 0	–	22.2
ElectoPanel/GMG[4]	13 Jul–14 Aug 2022	1,234	?	38.3 12	4.1 0	17.5 5	7.9 2	6.2 2	1.2 0	1.6 0	20.1 6	1.5 0	0.7 0	18.2
ElectoPanel/GMG[5]	2–19 May 2022	802	?	36.8 11	4.6 0	18.1 5	7.4 2	6.4 2	1.6 0	1.7 0	21.7 7	1.3 0	0.5 0	15.1
GAD3/PP[6]	May 2021	?	?	46.4 14	7.9 2	15.0 4	6.0 1	5.7 1	0.8 0	1.3 0	15.5 5	–	–	30.9
ElectoPanel/Electomanía[7]	1 Apr–15 Jun 2020	?	?	37.9 12	4.9 0	17.7 5	8.0 2	6.5 2	–	–	20.1 6	–	–	17.8
2019 municipal election	26 May 2019	—	63.9	37.6 11	24.5 7	19.9 6	8.5 2	5.2 1	1.8 0	0.4 0	[a]	–	–	13.1

Barcelona

Further information: 2023 Barcelona City Council election § Opinion polls

Castelldefels

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout									SFELS	Lead
2023 municipal election	28 May 2023	—	56.7	42.1 12	15.2 4	10.6 3	8.2 2	0.5 0	5.0 1	3.6 0	0.6 0	10.8 3	26.9
ElectoPanel/GMG[8]	1 Apr–12 May 2023	900	?	33.1 10	20.7 6	13.1 4	16.1 4	2.2 0	6.4 1	3.5 0	2.6 0	–	12.4
Taforasía/El Llobregat[9]	3–10 Mar 2023	?	63	? 12	? 4	? 4	? 4	2.7 0	? 1	–	–	–	?
NC Report/PP[10]	Nov–Dec 2022	600	?	? 12	? 5	? 4	? 3	–	? 1	–	–	–	?
ElectoPanel/GMG[11]	12 Jul–22 Nov 2022	480	?	32.3 9	20.6 6	14.9 4	17.5 5	1.7 0	6.0 1	2.1 0	2.5 0	–	11.7
2019 municipal election	26 May 2019	—	61.6	29.3 8	20.1 6	16.0 4	15.9 4	6.6 2	5.6 1	1.0 0	–	–	9.2

Cornellà de Llobregat

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	51.7	43.4 13	12.9 4	2.4 0	3.5 0	10.1 3	9.6 3	3.3 0	3.1 0	8.4 2	1.5 0	30.5
Taforasía/El Llobregat[12]	3–10 Mar 2023	?	63	46.1 14	12.8 4	4.1 0	8.3 2	7.3 2	7.4 2	–	–	6.3 1	–	33.3
ElectoPanel/GMG[13]	1 Jan–13 Mar 2023	427	?	48.4 15	17.0 5	3.4 0	6.2 2	6.3 2	6.0 1	5.0 0	4.1 0	3.0 0	0.5 0	31.4
2019 municipal election	26 May 2019	—	61.0	47.4 14	14.1 4	9.9 3	7.7 2	7.3 2	4.7 0	3.5 0	2.6 0	2.1 0	–	33.3

Girona

Color key:

  Poll conducted after legal ban on opinion polls

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	50.8	20.3 6	23.3 8	25.2 8	9.2 3	0.6 0	2.6 0	5.2 1	5.1 1	0.8 0	4.6 0	1.9
GAD3/RTVE–FORTA[14]	28 May 2023	500	?	26.0 9	13.0 4	25.0 8	13.0 4	2.0 0	4.0 0	8.0 2	4.0 0	–	–	1.0
ElectoPanel/GMG[15]	20 May–14 Aug 2022	764	?	26.0 9	20.5 7	20.1 6	16.4 5	3.6 0	3.2 0	4.1 0	1.8 0	1.4 0	0.9 0	5.5
2019 municipal election	26 May 2019	—	65.1	31.0 9	19.2 6	18.7 6	14.5 4	6.7 2	3.4 0	3.3 0	1.4 0	–	–	11.8

L'Hospitalet de Llobregat

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	47.5	38.4 13	12.8 4	2.4 0	9.8 3	12.0 4	3.7 0	10.3 3	2.3 0	1.5 0	–	25.6
Taforasía/El Llobregat[16]	3–10 Mar 2023	?	63	? 15	? 5	? 1	? 3	? 1	? 1	? 1	–	–	–	?
ElectoPanel/GMG[17]	22 Aug 2022	?	?	39.6 14	18.7 6	6.3 2	11.1 3	8.0 2	3.5 0	4.1 0	2.3 0	3.9 0	1.0 0	20.9
ElectoPanel/GMG[18]	2–19 May 2022	801	?	41.0 14	16.9 5	11.7 3	12.5 4	5.1 1	3.5 0	3.7 0	2.3 0	1.0 0	1.0 0	24.1
2019 municipal election	26 May 2019	—	57.5	43.3 14	16.2 5	11.8 4	11.2 3	5.2 1	3.5 0	3.1 0	2.0 0	–	–	27.1

Lleida

Color key:

  Poll conducted after legal ban on opinion polls

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	51.5	15.2 5	27.4 9	14.5 5	1.3 0	5.0 1	15.5 5	4.6 0	7.6 2	1.1 0	4.8 0	11.9
GAD3/RTVE–FORTA[19]	28 May 2023	500	?	19.0 6	26.0 8	15.0 5	2.0 0	5.0 1	12.0 4	6.0 1	8.0 2	–	–	7.0
Infortécnica/UA1[20]	Feb–Mar 2023	338	?	? 6/7	? 7/8	? 6/7	? 0	? 0/2	? 3	? 0/2	? 1/2	–	–	?
ElectoPanel/GMG[21]	15 May–12 Jul 2022	823	?	27.5 8	25.1 8	17.5 5	1.7 0	6.8 2	8.3 2	5.1 1	5.1 1	2.1 0	0.5 0	2.4
ElectoPanel/Electomanía[22]	13 May–15 Oct 2021	361	?	26.7 9	26.5 8	18.5 6	2.8 0	6.5 2	7.9 2	4.9 0	4.1 0	–	–	0.2
2019 municipal election	26 May 2019	—	60.7	23.8 7	23.6 7	19.1 6	9.8 3	8.7 2	6.1 2	4.3 0	1.6 0	–	–	0.2

Manresa

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout												Lead
2023 municipal election	28 May 2023	—	48.5	23.7 7	20.0 6	14.3 4	9.6 3	0.6 0	3.7 0	4.8 0	6.2 1	–	8.7 2	6.5 2	3.7
ElectoPanel/GMG[23]	1 Jan–13 Mar 2023	431	?	24.8 7	27.9 9	17.3 5	11.1 3	3.5 0	3.9 0	5.1 1	1.4 0	0.3 0	–	–	3.1
2019 municipal election	26 May 2019	—	61.6	28.1 8	28.1 8	14.6 4	10.1 3	7.0 2	3.0 0	2.6 0	1.3 0	–	–	–	0.0

Mataró

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout										Lead
2023 municipal election	28 May 2023	—	51.5	33.2 11	14.8 4	7.4 2	9.3 3	2.5 0	5.4 1	12.6 4	8.6 2	1.4 0	18.4
ElectoPanel/GMG[24]	15 Nov–4 Feb 2023	601	?	36.1 12	27.7 9	5.9 1	6.8 2	1.7 0	5.8 1	6.0 1	5.2 1	2.5 0	8.4
2019 municipal election	26 May 2019	—	63.6	38.7 13	26.2 8	6.7 2	6.5 2	6.1 2	4.7 0	4.1 0	3.8 0	–	12.5

Sabadell

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	50.3	46.1 14	11.1 3	10.3 3	1.1 0	8.1 2	[b]	7.3 2	5.9 1	6.5 2	0.4 0	35.0
Opinòmetre/ERC[25]	27 Apr–5 May 2023	600	?	33.0 10	27.1 9	10.2 3	2.0 0	8.6 2	–	8.4 2	5.8 1	3.0 0	–	5.9
Opinòmetre/ERC[26]	30 Mar–12 Apr 2023	600	?	32.7 10	24.1 8	10.4 3	2.8 0	8.0 2	–	7.8 2	7.3 2	–	–	8.6
ElectoPanel/GMG[27]	18 Jan 2023	?	?	31.5 10	22.1 7	10.7 3	2.2 0	10.3 3	–	5.8 2	5.9 2	3.3 0	1.3 0	9.4
2019 municipal election	26 May 2019	—	62.5	29.9 10	20.0 7	11.1 3	10.2 3	9.3 3	5.2 1	4.0 0	2.9 0	1.9 0	–	9.9

Salou

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	SxS							USAP			Lead
2023 municipal election	28 May 2023	—	47.7	29.5 8	[c]	16.2 4	4.6 0	9.9 3	11.7 3	–	5.2 1	4.2 0	9.1 2	13.3
GESOP/PSC[28][29]	12–23 May 2022	400	?	27.0– 28.0 7/8	20.0– 21.0 5/6	12.0– 13.0 3	7.5– 8.5 2	6.5– 7.5 1	8.5– 9.5 2	4.5– 5.5 0/1	–	[c]	–	7.0
2019 municipal election	26 May 2019	—	55.1	26.0 7	17.2 5	16.2 4	14.5 4	5.4 1	4.3 0	4.2 0	3.6 0	[c]	–	8.8

Sant Adrià de Besòs

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout				SEC	MAS							Lead
2023 municipal election	28 May 2023	—	44.9	43.3 11	14.7 3	2.0 0	7.9 2	–	–	13.3 3	3.1 0	10.2 2	0.6 0	–	28.6
ElectoPanel/GMG[30]	1 Sep–22 Oct 2022	842	?	29.5 8	21.7 5	3.7 0	8.4 2	6.9 1	7.7 2	10.3 2	5.6 1	4.2 0	1.7 0	0.3 0	7.8
2019 municipal election	26 May 2019	—	52.0	31.4 8	18.7 5	16.0 4	9.4 2	6.8 1	5.7 1	4.5 0	3.9 0	2.6 0	–	–	12.7

Sant Cugat del Vallès

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	58.5	28.2 9	12.4 4	11.2 3	2.8 0	8.7 2	10.6 3	5.9 2	[b]	6.2 2	2.4 0	15.8
ElectoPanel/GMG[31]	12 Jul–22 Nov 2022	504	?	26.7 9	21.9 7	14.1 4	2.2 0	12.6 4	5.1 1	4.4 0	3.6 0	2.7 0	2.9 0	4.8
2019 municipal election	26 May 2019	—	70.6	27.5 9	19.5 6	12.1 4	11.8 3	11.0 3	4.4 0	3.9 0	2.7 0	2.0 0	–	8.0

Santa Coloma de Gramenet

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout										Lead
2023 municipal election	28 May 2023	—	51.5	51.2 17	7.6 2	4.9 0	15.0 4	6.8 2	1.3 0	6.6 2	0.2 0	–	36.2
ERC[32]	12 May 2023	400	?	? 13/15	? 2/3	? 2/3	? 6/8	? 0/1	–	? 0/1	–	–	?
ElectoPanel/GMG[33]	22 Oct–5 Jan 2023	1,144	?	47.5 16	3.9 0	10.6 3	15.4 5	11.0 3	4.9 0	4.3 0	1.6 0	–	32.1
ElectoPanel/GMG[34]	1 Sep–22 Oct 2022	793	?	49.6 17	4.2 0	11.5 3	14.1 4	10.5 3	4.7 0	4.2 0	0.9 0	0.1 0	35.5
2019 municipal election	26 May 2019	—	57.9	50.9 17	14.1 4	10.8 3	9.9 3	4.3 0	2.1 0	1.9 0	–	–	36.8

Tarragona

Color key:

  Poll conducted after legal ban on opinion polls

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout											Lead
2023 municipal election	28 May 2023	—	52.1	27.6 9	18.8 6	1.7 0	8.6 3	6.0 2	5.0 0	13.9 4	10.6 3	2.3 0	–	8.8
GAD3/RTVE–FORTA[35]	28 May 2023	500	?	30.0 8	19.0 7	–	9.0 2/3	5.0 0/1	–	15.0 5	11.0 3	–	–	11.0
Infortécnica/Diari Més[36]	22 May 2023	?	?	35.4 9/10	32.0 8/9	? 0/1	8.4 2/3	? 1/2	? 1/2	10.0 2/3	? 0/1	? 0/1	? 0/1	3.4
GESOP/Diari Més[37]	26 Dec 2022	?	?	27.5– 28.5 9/10	20.0– 21.0 6	–	10.5– 11.5 3	7.0– 7.5 1/2	6.0– 7.0 1/2	9.0– 9.5 2/3	5.5– 6.5 1/2	–	–	7.5
ElectoPanel/GMG[38]	2 May–15 Jun 2022	758	?	24.8 8	22.1 7	7.3 2	10.6 3	8.9 2	8.8 2	6.5 2	5.6 1	3.4 0	1.1 0	2.7
2019 municipal election	26 May 2019	—	62.8	23.4 7	22.6 7	14.7 4	11.1 3	8.0 2	6.4 2	6.3 2	3.0 0	–	–	0.8

Terrassa

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout												Lead
2023 municipal election	28 May 2023	—	50.8	33.5 11	20.9 7	7.6 2	1.6 0	7.2 2	4.6 0	3.4 0	6.6 2	10.5 3	0.3 0	–	12.6
GESOP/Món Terrassa[39]	4–8 May 2023	800	?	31.4 10/11	22.3 7	9.9 3	2.0 0	8.3 2/3	6.6 2	4.0 0	4.5 0/1	7.5 2	–	–	9.1
ElectoPanel/GMG[40]	8 Dec–4 Apr 2023	1,629	?	26.2 9	23.8 8	17.9 6	1.2 0	7.7 2	4.8 0	4.1 0	7.1 2	3.9 0	1.8 0	–	2.4
ElectoPanel/GMG[41]	13 Jul–7 Dec 2022	1,147	?	26.8 9	23.2 8	18.1 6	1.8 0	7.5 2	4.5 0	3.9 0	7.3 2	3.6 0	1.9 0	–	3.6
ElectoPanel/GMG[42]	15 May–12 Jul 2022	752	?	27.1 9	22.7 8	17.3 6	2.3 0	7.3 2	4.7 0	3.8 0	7.5 2	3.3 0	1.6 0	0.8 0	4.4
2019 municipal election	26 May 2019	—	61.3	29.3 10	20.5 7	14.9 5	8.1 3	7.6 2	4.8 0	3.6 0	3.1 0	2.3 0	–	–	8.8

Vilafranca del Penedès

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout										Lead
2023 municipal election	28 May 2023	—	54.9	20.9 5	20.9 5	30.1 8	11.1 2	5.6 1	0.7 0	4.1 0	4.3 0	0.3 0	9.2
Opinòmetre/ERC[43]	12 May 2023	400	?	22.1 5	26.1 6/7	25.2 6	9.5 2	7.1 1	–	5.1 0/1	–	–	0.9
GESOP/Eix Diari[44]	4 May 2023	?	?	23.0– 24.0 5/6	23.0– 24.0 6	24.5– 25.5 6/7	8.5– 9.5 2	6.0– 7.0 1	–	–	–	–	1.5
Celeste-Tel/JxCat[45][46]	9–22 Mar 2023	500	65.9	32.0 8	19.6 4	21.5 5	11.1 2	6.9 1	2.4 0	6.1 1	0.3 0	–	10.5
ElectoPanel/GMG[47]	1 Jan–13 Mar 2023	418	?	29.0 7	19.3 4	18.1 4	13.0 3	7.8 2	2.7 0	5.4 1	3.0 0	0.4 0	9.7
2019 municipal election	26 May 2019	—	66.2	29.2 7	21.9 5	19.8 5	11.8 2	7.6 1	5.7 1	3.3 0	–	–	7.3

Notes

1. Within GBC.
2. Within ECP.
3. Within SxS.