Opinion polling for the 2019 Spanish local elections (Basque Country)

In the run up to the 2019 Spanish local elections, various organisations carried out opinion polling to gauge voting intention in Spain. Results of such polls for municipalities in the Basque Country are displayed in this article. The date range for these opinion polls is from the previous local elections, held on 24 May 2015, to the day the next elections were held, on 26 May 2019.

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

Barakaldo

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	PNV					BD				Lead
2019 municipal election	26 May 2019	N/A	62.5	38.6 11	27.0 8	11.5 3	[lower-alpha 1]	5.7 1	–	1.1 0	13.2 4	1.5 0	11.6
Ikerfel/El Correo[1]	30 Apr–14 May 2019	500	?	31.6 9/10	23.8 7/8	12.1 3	[lower-alpha 1]	8.1 2	–	0.7 0	18.1 5	2.0 0	7.8
2015 municipal election	24 May 2015	N/A	58.7	26.9 8	26.8 8	14.2 4	12.0 4	9.2 3	4.6 0	0.8 0	–	–	0.1

Bilbao

Color key:

  Poll conducted after legal ban on opinion polls

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	PNV				UB					Lead
2019 municipal election	26 May 2019	N/A	61.8	42.7 14	14.9 4	15.9 5	9.2 3	[lower-alpha 1]	0.5 0	2.2 0	1.1 0	10.5 3	26.8
Gizaker/EiTB[2]	24–26 May 2019	600	?	44.2 14/15	18.3 6	12.3 4	7.4 2	[lower-alpha 1]	3.5 0	2.3 0	–	9.0 3/4	26.5
Sigma Dos/El Mundo[3]	17 May 2019	?	?	44.0 15	13.6 4	17.5 5/6	6.8 2	[lower-alpha 1]	–	3.2 0	–	8.6 2/3	26.5
Gizaker/EiTB[4]	9–14 May 2019	400	69.0	42.5 14	16.1 5	14.3 5	8.3 2	[lower-alpha 1]	2.1 0	2.7 0	1.6 0	11.4 3	26.4
Ikerfel/Diario Vasco[5]	30 Apr–14 May 2019	?	?	42.1 14	13.7 4	13.6 4	10.5 3	[lower-alpha 1]	1.2 0	4.2 0/1	2.3 0	11.3 3/4	28.4
Ikertalde/GPS[6]	29 Apr–10 May 2019	406	60.2	42.7 14	14.6 4	13.2 4	9.1 3	[lower-alpha 1]	–	2.5 0	1.0 0	13.5 4	28.1
40dB/El País[7]	30 Apr–2 May 2019	800	?	44.0 14/15	14.6 4	14.3 4	9.4 3	[lower-alpha 1]	[lower-alpha 1]	–	–	12.2 3/4	29.4
ElectoPanel/Electomanía[8]	22 Feb–7 Apr 2019	?	?	41.8 14	15.6 5	14.0 4	8.5 2	[lower-alpha 1]	[lower-alpha 1]	1.7 0	1.6 0	12.6 4	26.2
ElectoPanel/Electomanía[9]	22 Feb–31 Mar 2019	?	?	42.0 14	15.4 5	14.2 4	8.2 2	[lower-alpha 1]	[lower-alpha 1]	1.8 0	1.6 0	12.5 4	26.6
ElectoPanel/Electomanía[10]	22 Feb–24 Mar 2019	?	?	41.9 14	15.4 5	14.6 4	8.4 2	[lower-alpha 1]	[lower-alpha 1]	1.7 0	1.7 0	12.1 4	26.5
ElectoPanel/Electomanía[11]	22 Feb–17 Mar 2019	?	?	42.4 14	15.2 5	13.8 4	8.6 2	[lower-alpha 1]	[lower-alpha 1]	1.4 0	2.0 0	12.2 4	27.2
ElectoPanel/Electomanía[12]	22 Feb–10 Mar 2019	?	?	42.3 14	15.3 5	13.6 4	8.4 2	[lower-alpha 1]	[lower-alpha 1]	1.7 0	2.0 0	12.4 4	27.0
ElectoPanel/Electomanía[13]	22 Feb–3 Mar 2019	?	?	42.4 14	15.1 5	13.4 4	8.6 2	[lower-alpha 1]	[lower-alpha 1]	1.9 0	1.9 0	12.6 4	27.3
Gizaker/City Council of Bilbao[14]	19–21 Feb 2019	1,000	60.1	44.8 14/15	15.3 5	11.7 4	7.9 2	7.3 2	5.7 1/2	–	–	–	29.5
Ikertalde/GPS[15]	29 Jan–9 Feb 2019	406	61.5	42.4 14	13.7 4	11.8 4	11.0 3	[lower-alpha 1]	[lower-alpha 1]	3.6 0	0.7 0	13.4 4	28.7
Gizaker/EiTB[16]	23 Nov–3 Dec 2018	400	?	44.7 14	16.1 5	12.5 4	7.6 2	[lower-alpha 1]	[lower-alpha 1]	4.1 0	0.5 0	12.9 4	28.6
Ikertalde/GPS[17]	25 Sep–6 Oct 2018	406	60.5	42.3 14	13.0 4	12.1 4	11.8 3	[lower-alpha 1]	[lower-alpha 1]	2.8 0	–	14.0 4	28.3
Gizaker/EiTB[18]	14–21 May 2018	400	?	42.7 14	15.6 5	11.5 4	9.9 3	9.6 3	4.3 0	3.5 0	–	–	27.1
Gizaker/EiTB[19]	16–20 May 2017	400	?	43.8 14	13.4 4	12.7 4	10.1 3	6.4 2	7.7 2	2.9 0	–	–	30.4
2015 municipal election	24 May 2015	N/A	59.3	39.3 13	14.0 4	12.0 4	11.9 4	8.5 2	6.5 2	3.5 0	0.4 0	–	25.3

Donostia-San Sebastián

Color key:

  Poll conducted after legal ban on opinion polls

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	PNV								Lead
2019 municipal election	26 May 2019	N/A	65.3	35.5 10	17.5 5	21.2 6	10.8 3	[lower-alpha 1]	1.6 0	1.3 0	9.9 3	14.3
Gizaker/EiTB[2]	24–26 May 2019	600	?	37.2 11	18.3 5	24.3 7	7.3 2	[lower-alpha 1]	2.5 0	–	7.9 2	12.9
Gizaker/EiTB[4]	9–14 May 2019	400	71.5	35.1 11	18.9 5	23.9 7	7.1 2	[lower-alpha 1]	2.7 0	0.3 0	9.4 2	11.2
Ikerfel/Diario Vasco[20]	30 Apr–14 May 2019	505	?	33.6 10/11	19.1 5/6	20.5 6	8.3 2	[lower-alpha 1]	3.0 0	1.8 0	11.2 3	13.1
Ikertalde/GPS[6]	29 Apr–10 May 2019	406	66.5	33.3 10	19.5 6	20.4 6	9.0 2	[lower-alpha 1]	2.8 0	1.0 0	11.0 3	12.9
Ikertalde/GPS[15]	29 Jan–9 Feb 2019	406	67.0	34.0 10	19.6 6	19.4 6	8.3 2	10.2 3	3.5 0	0.2 0	–	14.4
Gizaker/EiTB[16]	23 Nov–3 Dec 2018	400	?	35.4 11	21.3 6	21.3 6	6.7 2	8.0 2	4.2 0	0.4 0	–	14.1
Ikertalde/GPS[17]	25 Sep–6 Oct 2018	405	63.0	32.3 10	21.0 6	19.5 6	8.0 2	12.8 3	2.2 0	–	–	11.3
Gizaker/EiTB[18]	14–21 May 2018	400	?	34.8 11	21.9 6	20.9 6	8.5 2	7.0 2	4.4 0	–	–	12.9
Gizaker/EiTB[21]	16–20 May 2017	400	?	33.9 10	22.2 7	21.6 6	8.8 2	7.6 2	3.3 0	–	–	11.7
2015 municipal election	24 May 2015	N/A	66.6	29.7 9	24.5 7	20.9 6	9.5 3	7.1 2	3.7 0	–	–	5.2

Durango

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	PNV					Lead
2019 municipal election	26 May 2019	N/A	68.2	35.3 8	32.3 7	16.3 4	10.0 2	4.5 0	3.0
City Council of Durango[22][23]	2 May 2019	600	?	37.9 8	32.5 7	13.2 3	8.9 2	5.3 1	5.4
City Council of Durango[24][25]	31 Jan–5 Feb 2018	400	?	? 8	? 7	? 3	? 2	? 1	?
2015 municipal election	24 May 2015	N/A	63.2	37.0 8	31.3 7	13.4 3	9.5 2	7.0 1	5.7

Eibar

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout			PNV				Lead
2019 municipal election	26 May 2019	N/A	67.5	39.2 9	24.0 5	25.9 6	[lower-alpha 1]	3.5 0	6.6 1	13.3
Ikerfel/Diario Vasco[26]	30 Apr–14 May 2019	504	?	39.7 9/10	24.2 5	25.8 5/6	[lower-alpha 1]	2.5 0	6.3 1	13.9
2015 municipal election	24 May 2015	N/A	62.3	41.9 10	24.0 5	21.2 5	6.8 1	4.1 0	–	17.9

Getxo

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	PNV		GUK						Lead
2019 municipal election	26 May 2019	N/A	67.5	39.1 11	16.5 5	2.1 0	15.1 4	10.6 3	3.2 0	1.6 0	8.0 2	22.6
Ikerfel/El Correo[27]	30 Apr–14 May 2019	500	?	33.1 9/10	17.7 5	[lower-alpha 1]	15.2 4	12.3 3	5.2 1	4.3 0/1	7.9 2	7.8
2015 municipal election	24 May 2015	N/A	63.5	34.1 9	18.6 5	14.5 4	14.4 4	7.6 2	5.9 1	2.0 0	–	15.5

Irun

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout		SPI	PNV						Lead
2019 municipal election	26 May 2019	N/A	60.8	35.7 10	[lower-alpha 1]	24.9 7	13.8 3	5.5 1	[lower-alpha 1]	2.3 0	15.4 4	10.8
Ikerfel/Diario Vasco[28]	30 Apr–14 May 2019	501	?	32.7 9	[lower-alpha 1]	20.9 6	13.8 4	5.7 1	[lower-alpha 1]	3.4 0	20.9 6	11.8
2015 municipal election	24 May 2015	N/A	60.5	33.4 10	18.3 5	18.2 5	12.4 3	7.8 2	4.0 0	3.7 0	–	15.1

Vitoria-Gasteiz

Color key:

  Poll conducted after legal ban on opinion polls

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout			PNV						Lead
2019 municipal election	26 May 2019	N/A	63.3	18.5 5	20.5 6	23.6 7	21.4 6	9.9 3	[lower-alpha 1]	2.6 0	1.4 0	3.1
Gizaker/EiTB[2]	24–26 May 2019	600	?	18.3 5/6	23.9 7/8	24.4 7/8	14.1 4	11.6 3	[lower-alpha 1]	3.1 0	–	0.5
Gizaker/EiTB[4]	9–14 May 2019	400	70.0	19.0 5	23.5 7	23.1 7	14.3 4	12.9 4	[lower-alpha 1]	3.5 0	0.7 0	0.4
Ikerfel/Diario Vasco[29]	30 Apr–14 May 2019	?	?	19.5 6	23.7 7	21.7 6/7	15.1 4	12.8 3/4	[lower-alpha 1]	3.0 0	2.1 0	2.0
Ikertalde/GPS[6]	29 Apr–10 May 2019	406	65.0	19.0 5	22.2 7	22.4 7	14.7 4	13.7 4	[lower-alpha 1]	3.2 0	1.0 0	0.2
Ikertalde/GPS[15]	29 Jan–9 Feb 2019	406	65.5	21.1 6	19.7 6	21.2 7	12.3 4	14.5 4	[lower-alpha 1]	4.1 0	1.7 0	0.1
Gizaker/EiTB[16]	23 Nov–3 Dec 2018	400	?	19.0 5	19.9 6	24.4 7	12.6 3	14.2 4	[lower-alpha 1]	6.8 2	1.0 0	4.5
Ikertalde/GPS[17]	25 Sep–6 Oct 2018	532	64.0	24.5 7	19.7 6	21.8 7	12.4 3	13.5 4	[lower-alpha 1]	4.0 0	–	2.7
Aztiker/Gara[30][31][32]	28 May–20 Jun 2018	514	?	24.9 7	20.9 6	19.9 6	12.6 3	13.9 4	[lower-alpha 1]	5.2 1	–	4.0
Gizaker/EiTB[18]	14–21 May 2018	400	?	24.9 7	19.7 6	22.6 7	10.1 3	8.3 2	5.5 1	5.1 1	–	2.7
Gizaker/EiTB[33]	16–20 May 2017	400	?	25.7 8	19.9 6	22.5 7	11.8 4	8.3 2	4.6 0	3.7 0	–	3.2
2015 municipal election	24 May 2015	N/A	64.8	29.8 9	19.5 6	16.6 5	11.9 4	8.7 2	5.1 1	3.2 0	0.3 0	10.3

Juntas Generales

Álava

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout		PNV								Lead
2019 foral election	26 May 2019	N/A	65.1	15.0 8	29.4 17	21.0 12	[lower-alpha 1]	18.9 10	[lower-alpha 1]	2.3 0	1.4 0	9.9 4	8.4
Gizaker/EiTB[34]	9–14 May 2019	550	69.7	14.0	29.5	23.3	[lower-alpha 1]	14.3	[lower-alpha 1]	2.8	0.8	14.1	6.2
Ikerfel/El Correo[35]	30 Apr–14 May 2019	?	65.1	14.2 6/7	27.5 15/16	19.7 11	[lower-alpha 1]	17.4 10	[lower-alpha 1]	3.3 1	2.5 0	13.2 6/7	7.8
Ikertalde/GPS[6]	29 Apr–10 May 2019	518	66.0	14.0	28.2	23.0	[lower-alpha 1]	13.8	[lower-alpha 1]	2.0	0.8	14.7	5.2
2019 general election	28 Apr 2019	N/A	71.2	13.7	22.7	14.0	[lower-alpha 1]	22.4	[lower-alpha 1]	4.0	3.2	17.7	0.3
Gizaker/EiTB[36]	1–5 Mar 2019	450	?	15.8	29.1	21.6	[lower-alpha 1]	13.3	[lower-alpha 1]	3.5	0.6	14.0	7.5
Ikertalde/GPS[15]	29 Jan–9 Feb 2019	574	66.8	14.3	26.4	22.2	[lower-alpha 1]	11.1	[lower-alpha 1]	4.9	1.5	15.3	4.2
Gizaker/EiTB[37]	23 Nov–3 Dec 2018	550	?	14.9	28.5	21.1	[lower-alpha 1]	12.3	[lower-alpha 1]	4.8	0.4	15.0	7.4
Ikertalde/GPS[17]	25 Sep–6 Oct 2018	742	64.5	19.2	25.9	21.9	[lower-alpha 1]	11.9	[lower-alpha 1]	3.1	–	13.8	4.0
Gizaker/EiTB[38]	14–21 May 2018	550	?	18.0	26.2	22.6	[lower-alpha 1]	10.0	3.5	3.8	–	13.9	3.6
Gizaker/EiTB[39]	16–20 May 2017	550	?	19.2	25.1	20.2	[lower-alpha 1]	12.0	3.5	3.9	–	13.2	4.9
2016 regional election	25 Sep 2016	N/A	59.7	18.5	28.0	17.8	[lower-alpha 1]	12.9	[lower-alpha 1]	3.2	0.5	16.1	9.5
2016 general election	26 Jun 2016	N/A	66.5	20.4	15.9	9.5	[lower-alpha 1]	15.7	[lower-alpha 1]	5.0	0.2	30.9	10.5
2015 general election	20 Dec 2015	N/A	71.1	18.8	15.8	11.8	27.0	14.1	3.8	5.9	–	–	8.2
2015 foral election	24 May 2015	N/A	65.6	22.0 12	21.6 13	20.4 11	14.6 8	11.2 5	3.7 1	3.1 1	0.1 0	–	0.4

Biscay

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	PNV									Lead
2019 foral election	26 May 2019	N/A	65.7	43.1 25	19.7 10	[lower-alpha 1]	16.5 8	6.6 2	[lower-alpha 1]	1.2 0	0.9 0	10.5 6	23.4
Gizaker/EiTB[34]	9–14 May 2019	600	71.0	43.9	18.5	[lower-alpha 1]	13.9	4.9	[lower-alpha 1]	1.5	1.2	14.4	25.4
Ikerfel/El Correo[40]	30 Apr–14 May 2019	?	72.2	41.9 26	18.4 10	[lower-alpha 1]	15.6 7	6.4 2	[lower-alpha 1]	2.9 0	1.6 0	11.3 6	23.5
Ikertalde/GPS[6]	29 Apr–10 May 2019	1,036	63.0	41.8	20.2	[lower-alpha 1]	13.0	5.8	[lower-alpha 1]	2.0	0.5	13.5	21.6
2019 general election	28 Apr 2019	N/A	75.8	34.4	13.4	[lower-alpha 1]	19.9	7.2	[lower-alpha 1]	3.1	2.3	17.7	14.5
Gizaker/EiTB[36]	1–5 Mar 2019	650	?	45.1	20.1	[lower-alpha 1]	13.2	6.6	[lower-alpha 1]	1.6	0.2	11.7	25.0
Ikertalde/GPS[15]	29 Jan–9 Feb 2019	1,106	63.5	41.8	20.1	[lower-alpha 1]	11.8	5.9	[lower-alpha 1]	2.5	1.0	13.1	21.7
Gizaker/Biscay Deputation[41]	10–15 Dec 2018	1,600	62.6	43.5 25	19.6 11	[lower-alpha 1]	12.2 7	6.2 1	[lower-alpha 1]	2.5 0	0.6 0	13.6 7	23.9
Gizaker/EiTB[37]	23 Nov–3 Dec 2018	600	?	44.0	19.3	[lower-alpha 1]	12.8	5.8	[lower-alpha 1]	2.5	0.2	14.2	24.7
Ikertalde/GPS[17]	25 Sep–6 Oct 2018	1,315	61.5	41.5	19.6	[lower-alpha 1]	12.0	7.8	[lower-alpha 1]	2.3	–	13.4	21.9
Ikerfel/Biscay Deputation[42]	28 May–23 Jun 2018	3,002	62.0	40.8 24/25	19.4 9/10	[lower-alpha 1]	13.0 7/8	7.4 3/4	1.6 0	2.0 0	–	13.0 6	21.4
Gizaker/EiTB[38]	14–21 May 2018	600	?	43.3	19.7	[lower-alpha 1]	11.5	6.3	2.0	2.0	–	12.2	23.6
Gizaker/Biscay Deputation[43]	27 Nov–11 Dec 2017	2,000	61.5	42.7 25	19.7 11	[lower-alpha 1]	12.6 7	7.4 3	–	–	–	11.5 5	23.0
Ikerfel/Biscay Deputation[44][45]	15 May–8 Jun 2017	3,013	60.2	41.2 24	18.4 9	[lower-alpha 1]	13.6 8	8.5 4	2.1 0	1.4 0	–	13.0 6	22.8
Gizaker/EiTB[39]	16–20 May 2017	600	?	42.4	18.5	[lower-alpha 1]	12.9	7.3	2.9	1.9	–	12.9	23.9
2016 regional election	25 Sep 2016	N/A	60.5	41.8	17.5	[lower-alpha 1]	11.7	9.7	[lower-alpha 1]	1.9	–	14.8	24.3
2016 general election	26 Jun 2016	N/A	66.0	28.2	10.9	[lower-alpha 1]	13.9	12.7	[lower-alpha 1]	3.3	0.1	28.9	0.7
2015 general election	20 Dec 2015	N/A	69.4	27.9	12.5	26.1	12.5	11.4	2.8	3.8	–	–	1.8
2015 foral election	24 May 2015	N/A	62.6	37.6 23	18.9 11	14.5 6	12.5 7	8.2 4	2.6 0	2.1 0	0.3 0	–	18.7

Gipuzkoa

Polling firm/Commissioner	Fieldwork date	Sample size	Turnout	PNV									Lead
2019 foral election	26 May 2019	N/A	66.6	35.6 20	31.6 17	17.1 9	[lower-alpha 1]	4.7 1	[lower-alpha 1]	1.0 0	8.9 4	–	4.0
Gizaker/EiTB[34]	9–14 May 2019	600	71.6	36.8	32.5	14.7	[lower-alpha 1]	3.3	[lower-alpha 1]	1.0	11.1	0.2	4.3
Ikerfel/El Correo[46]	30 Apr–14 May 2019	?	69.2	34.9 20	27.7 15	16.3 9	[lower-alpha 1]	4.5 1	[lower-alpha 1]	2.0 0	11.9 6	1.5 0	6.2
Ikertalde/GPS[6]	29 Apr–10 May 2019	588	64.7	35.0	31.7	13.5	[lower-alpha 1]	4.7	[lower-alpha 1]	1.3	12.0	0.3	3.3
2019 general election	28 Apr 2019	N/A	74.0	29.1	23.4	18.8	[lower-alpha 1]	5.0	[lower-alpha 1]	2.9	17.3	1.6	5.7
Gizaker/Gipuzkoa Deputation[47]	1–8 Apr 2019	1,500	64.3	35.0 19/20	31.3 16/18	15.2 7/8	[lower-alpha 1]	4.4 1	[lower-alpha 1]	1.2 0	11.9 6	0.3 0	3.7
Gizaker/EiTB[36]	1–5 Mar 2019	550	?	36.4	32.7	13.7	[lower-alpha 1]	3.2	[lower-alpha 1]	1.3	12.6	0.0	3.7
Ikertalde/GPS[15]	29 Jan–9 Feb 2019	812	65.0	34.8	30.1	13.3	[lower-alpha 1]	4.7	[lower-alpha 1]	2.2	12.6	0.5	4.7
Gizaker/EiTB[37]	23 Nov–3 Dec 2018	600	?	37.8	31.5	12.7	[lower-alpha 1]	4.0	[lower-alpha 1]	2.6	11.2	0.1	6.3
Gizaker/Gipuzkoa Deputation[48][49]	15–21 Nov 2018	1,500	63.5	35.6 19/20	30.9 16/18	15.0 8	[lower-alpha 1]	4.1 1	[lower-alpha 1]	2.1 0/1	11.7 6	–	4.7
Ikertalde/GPS[17]	25 Sep–6 Oct 2018	1,092	62.0	35.0	29.3	14.2	[lower-alpha 1]	5.5	[lower-alpha 1]	1.5	12.4	–	5.7
Gizaker/Gipuzkoa Deputation[50][51]	11–15 Jun 2018	1,500	64.9	35.4 20	30.9 18	15.4 7	[lower-alpha 1]	4.3 1	–	–	10.3 5	–	4.5
Gizaker/EiTB[38]	14–21 May 2018	600	?	38.8	30.7	14.0	[lower-alpha 1]	3.5	1.5	1.2	10.2	–	8.1
Gizaker/Gipuzkoa Deputation[52][53]	11–18 Oct 2017	1,500	63.1	34.1 20	31.0 18	15.2 7	[lower-alpha 1]	5.0 1	–	–	11.2 5	–	3.1
Gizaker/EiTB[39]	16–20 May 2017	600	?	36.0	29.0	15.6	[lower-alpha 1]	4.7	2.2	0.9	11.3	–	7.0
Gizaker/Gipuzkoa Deputation[54][55]	10–13 May 2017	1,500	62.3	36.4 20/21	29.8 17	15.2 8/9	[lower-alpha 1]	4.6 1	–	–	10.8 4	–	6.6
2016 regional election	25 Sep 2016	N/A	59.4	34.1	28.7	11.8	[lower-alpha 1]	7.2	[lower-alpha 1]	1.7	14.2	–	5.4
2016 general election	26 Jun 2016	N/A	63.3	23.3	19.1	14.1	[lower-alpha 1]	9.7	[lower-alpha 1]	3.2	28.6	–	5.3
2015 general election	20 Dec 2015	N/A	67.4	23.5	20.9	13.3	25.3	8.7	2.8	3.8	–	–	1.8
2015 foral election	24 May 2015	N/A	64.9	31.6 18	28.8 17	16.5 9	12.1 6	5.4 1	2.4 0	1.5 0	–	–	2.8

Notes

1. Within Elkarrekin Podemos.

References

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2. "El PNV ganaría en las tres capitales de la CAV, y Navarra Suma, en Pamplona". EiTB (in Spanish). 26 May 2019.
3. "El PNV se haría con la mayoría absoluta en el Ayuntamiento de Bilbao". El Mundo (in Spanish). 17 May 2019.
4. "EH Bildu ganaría las elecciones en Vitoria-Gasteiz, cuatro décimas por encima del PNV". EiTB (in Spanish). 16 May 2019.
5. "Aburto se refuerza en Bilbao pero necesitaría al PSE". EiTB (in Spanish). 19 May 2019.
6. "Elecciones a Juntas Generales y Elecciones Municipales en capitales: Previsión de voto (Mayo 2019)" (PDF). Lehendakaritza (in Spanish). 17 May 2019.
7. "El PNV lograría la mayoría absoluta en Bilbao y triplicaría al PSE y EH Bildu". El País (in Spanish). 19 May 2019.
8. "ElectoPanel municipal (12A): muchas ciudades pendientes de un concejal". Electomanía (in Spanish). 12 April 2019.
9. "ElectoPanel municipales (4A): Madrid en Pie no consigue entrar en el Ayuntamiento". Electomanía (in Spanish). 4 April 2019.
10. "ElectoPanel Municipales (28M). Mayorías ajustadas en varias ciudades". Electomanía (in Spanish). 28 March 2019.
11. "ElectoPanel para municipales (21M): situación estable en la última semana". Electomanía (in Spanish). 21 March 2019.
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21. "El PNV volvería a ganar en San Sebastián y obtendría un concejal más". EiTB (in Spanish). 1 June 2017.
22. "La última encuesta municipal da una «victoria ajustada» al PNV en las elecciones del 26 de mayo". Durangón (in Spanish). 2 May 2019.
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26. "De los Toyos mantiene la mayoría del PSE en Eibar a distancia de sus rivales". El Diario Vasco (in Spanish). 20 May 2019.
27. "Getxo prolongaría el poder jeltzale". El Correo (in Spanish). 20 May 2019.
28. "Santano volverá a ganar en Irun aunque necesitará aliados para gobernar". El Diario Vasco (in Spanish). 20 May 2019.
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36. "El PNV ganaría las elecciones forales en los tres territorios". EiTB (in Spanish). 14 March 2019.
37. "El PNV ganaría las elecciones forales en Álava, Bizkaia y Gipuzkoa". EiTB (in Spanish). 16 December 2018.
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44. "Barómetro Social de Bizkaia - BSB - Indicadores de percepción social (Julio 2017)". Ikerfel (in Spanish). 6 July 2017.
45. "Una encuesta contratada por Diputación prevé que el PNV ampliaría su victoria en la comarca". Barakaldo Digital (in Spanish). 6 July 2017.
46. "El PNV amplía su ventaja sobre EH Bildu en Gipuzkoa, pero deberá pactar para gobernar". El Correo (in Spanish). 18 May 2019.
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48. "Sociómetro Gipuzkoa (Noviembre 2018)" (PDF). Gizaker (in Spanish). 3 December 2018.
49. "El PNV ganaría las elecciones en Gipuzkoa con la posible irrupción de Ciudadanos". Cadena SER (in Spanish). 3 December 2018.
50. "Sociómetro Gipuzkoa (Junio 2018)". Gizaker (in Spanish). 25 June 2018.
51. "GIPUZKOA. Elecciones a Juntas Generales. Encuesta Gizaker para Diputación Foral. Junio 2018". Electograph (in Spanish). 25 June 2018.
52. "Sociómetro Gipuzkoa (Octubre 2017)". Gizaker (in Spanish). 25 October 2017.
53. "GIPUZKOA. Sondeo Gizaker. Juntas Generales. Octubre 2017". Electograph (in Spanish). 25 October 2017.
54. "Sociómetro Gipuzkoa (Mayo 2017)" (PDF). Gizaker (in Spanish). 24 May 2017.
55. "El PNV vencería las elecciones en Gipuzkoa y ganaría dos junteros, que perdería Podemos". Noticias de Gipuzkoa (in Spanish). 24 May 2017.