All Registered Polls

The table below lists all polls registered and analyzed so far.

Period Polling firm/Commissioner(s) PS PSD BE CDU CDS–PP PAN CH IL L A
6 October 2019 General Election 36.4%
108		 27.8%
79		 9.5%
19		 6.3%
12		 4.2%
5		 3.3%
4		 1.3%
1		 1.3%
1		 1.1%
1		 0.8%
0
24–28 January 2022 Pitagórica
CNN Portugal and TVI		 33–40%
92–115		 30–36%
83–103		 4–7%
4–13		 4–7%
5–13		 1–3%
0–1		 1–2%
0–2		 4–7%
4–11		 4–7%
5–12		 1–3%
1–3		 N/A
N/A
23–26 January 2022 Pitagórica
CNN Portugal and TVI		 33–41%
92–118		 28–35%
77–101		 4–8%
7–15		 4–8%
5–16		 1–4%
0–3		 0–2%
0–2		 4–7%
4–11		 3–6%
3–11		 1–3%
1–4		 N/A
N/A
19–26 January 2022 CESOP–UCP
Público and RTP		 34–38%
92–107		 31–35%
85–99		 5–7%
7–14		 4–6%
5–9		 1–3%
0–2		 1–3%
1–2		 5–7%
7–11		 5–7%
6–12		 1–3%
1–2		 N/A
N/A
22–25 January 2022 Pitagórica
CNN Portugal and TVI		 33–41%
92–118		 27–35%
76–99		 5–9%
7–18		 3–6%
3–10		 1–3%
0–2		 0–2%
0–2		 5–9%
8–18		 3–6%
3–9		 1–3%
0–4		 N/A
N/A
21–24 January 2022 Pitagórica
CNN Portugal and TVI		 33–41%
93–119		 28–35%
77–101		 4–8%
5–15		 3–6%
3–11		 1–3%
0–2		 1–3%
0–4		 6–10%
9–20		 2–5%
3–6		 0–2%
0–2		 N/A
N/A
18–24 January 2022 ICS/ISCTE
Expresso and SIC Notícias		 32–38%
88–108		 30–36%
84–103		 4–7%
4–11		 5–8%
6–15		 1–2%
0		 1–3%
0–3		 5–8%
5–12		 5–8%
6–14		 1–2%
0–1		 N/A
N/A
20–23 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
19–22 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
18–21 January 2022 Pitagórica
CNN Portugal and TVI		 30–37%
82–105		 31–38%
87–109		 4–8%
5–15		 3–7%
5–13		 0–2%
0–1		 1–3%
0–3		 5–9%
6–15		 4–8%
6–14		 1–2%
0–2		 N/A
N/A
16–21 January 2022 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 31–37%
85–104		 31–37%
88–106		 5–8%
7–16		 3–6%
4–10		 1–3%
0–1		 2–5%
2–6		 6–10%
11–18		 2–4%
2–5		 1–2%
0–2		 N/A
N/A
17–20 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
16–19 January 2022 Pitagórica
CNN Portugal and TVI		 33–40%
89–115		 29–37%
81–104		 3–7%
3–13		 3–7%
5–14		 0–2%
0–1		 1–3%
0–4		 5–8%
5–14		 4–7%
5–12		 1–3%
0–3		 N/A
N/A
15–18 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
12–18 January 2022 CESOP–UCP
Público and RTP		 35–40%
95–111		 31–35%
85–100		 4–6%
4–9		 4–6%
5–9		 1–3%
1–2		 1–3%
1–2		 5–7%
7–11		 4–6%
5–10		 1–3%
1–3		 N/A
N/A
14–17 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
13–16 January 2022 Pitagórica
CNN Portugal and TVI		 36–44%
99–122		 25–33%
66–88		 4–8%
5–15		 4–8%
5–15		 0–2%
0		 1–3%
0–2		 6–11%
9–20		 3–7%
4–12		 1–3%
0–3		 N/A
N/A
12–15 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
11–14 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
10–13 January 2022 Pitagórica
CNN Portugal and TVI		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
6–12 January 2022 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 35–41%
97–118		 25–32%
68–88		 6–9%
7–18		 4–7%
5–12		 1–3%
0–2		 1–3%
0–4		 7–11%
11–23		 3–5%
3–7		 N/A
N/A		 N/A
N/A
4–10 January 2022 Intercampus
CMTV, Correio da Manhã and Negócios		 32–39%
85–110		 26–33%
68–93		 7–11%
11–21		 4–8%
6–16		 1–2%
0–1		 3–6%
2–10		 5–9%
8–17		 4–8%
5–13		 0–2%
0–1		 N/A
N/A
6–10 January 2022 CESOP–UCP
Público and RTP		 36–42%
103–119		 28–33%
75–90		 5–7%
7–14		 4–6%
5–10		 1–3%
0–2		 2–4%
2–4		 5–7%
7–11		 3–5%
3–7		 1–3%
1–3		 N/A
N/A
30 December 2021–9 January 2022 Pitagórica
CNN Portugal and TVI		 36–44%
98–122		 26–34%
71–95		 5–9%
7–16		 4–7%
5–14		 1–3%
0–1		 1–3%
0–3		 4–8%
4–13		 4–7%
4–12		 N/A
N/A		 N/A
N/A
28 December 2021–5 January 2022 CESOP–UCP
Público and RTP		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
10–20 December 2021 ICS/ISCTE
Expresso and SIC Notícias		 35–41%
96–117		 28–34%
76–97		 4–7%
3–11		 5–8%
6–15		 1–3%
0–2		 1–3%
0–3		 6–9%
8–15		 3–5%
3–8		 N/A
N/A		 N/A
N/A
7–14 December 2021 Intercampus
CMTV and Correio da Manhã		 32–39%
91–114		 23–31%
66–88		 5–9%
7–17		 3–6%
3–11		 1–3%
0–2		 2–5%
2–8		 7–12%
11–26		 5–9%
6–15		 0–2%
0–1		 N/A
N/A
9–13 December 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 31–40%
84–112		 29–38%
78–105		 5–10%
7–20		 3–8%
5–15		 1–3%
0–2		 1–4%
0–5		 4–9%
4–15		 2–6%
3–10		 N/A
N/A		 N/A
N/A
7–12 December 2021 Pitagórica
CNN Portugal and TVI		 33–41%
89–113		 28–35%
77–99		 4–7%
2–12		 4–8%
5–15		 0–2%
0–1		 2–5%
1–6		 5–8%
5–14		 4–8%
6–14		 N/A
N/A		 N/A
N/A
10–15 November 2021 Pitagórica
CNN Portugal and TVI		 35–42%
94–118		 29–36%
77–100		 4–8%
4–13		 4–7%
5–15		 0–2%
0		 1–3%
0–4		 5–9%
8–18		 3–6%
3–10		 N/A
N/A		 N/A
N/A
5–11 November 2021 Intercampus
CMTV and Correio da Manhã		 35–43%
100–121		 25–32%
65–85		 6–10%
9–19		 4–7%
5–14		 1–3%
0–2		 3–6%
3–10		 5–9%
6–13		 3–6%
3–10		 0–1%
0		 N/A
N/A
29 October–4 November 2021 CESOP–UCP 36–42%
99–119		 27–33%
73–92		 5–9%
7–17		 4–7%
5–13		 1–3%
0–2		 2–4%
1–5		 4–7%
3–11		 4–7%
4–12		 N/A
N/A		 N/A
N/A
21 October–1 November 2021 ICS/ISCTE
Expresso and SIC Notícias		 37–43%
105–126		 23–29%
62–81		 4–7%
3–11		 5–8%
6–16		 1–2%
0–1		 1–3%
0–3		 8–12%
14–27		 1–3%
1–4		 N/A
N/A		 N/A
N/A
28–31 October 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 35–42%
103–125		 22–28%
57–77		 7–11%
13–23		 3–6%
4–10		 1–3%
0–2		 2–4%
1–5		 6–10%
10–20		 3–6%
4–12		 N/A
N/A		 N/A
N/A
18–21 October 2021 Eurosondagem
Porto Canal and Sol		 35–41%
99–117		 25–30%
66–85		 4–7%
3–11		 4–7%
5–14		 2–4%
0–3		 2–4%
1–4		 8–11%
11–23		 4–7%
6–12		 N/A
N/A		 N/A
N/A
14–23 September 2021 Intercampus
CMTV, Correio da Manhã and Negócios		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
20–23 September 2021 Eurosondagem
Sol		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
10–19 September 2021 Pitagórica
TVI		 38–45%
107–132		 22–29%
56–79		 5–9%
7–18		 4–8%
5–15		 1–3%
0–3		 1–3%
0–3		 5–9%
8–18		 3–7%
4–12		 0–1%
0–1		 N/A
N/A
13–20 August 2021 Intercampus N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
16–19 August 2021 Eurosondagem N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
26–29 July 2021 Eurosondagem
Porto Canal and Sol		 38–44%
108–125		 25–30%
64–82		 4–6%
3–10		 5–7%
6–15		 1–3%
0–2		 1–3%
0–3		 7–11%
11–22		 2–5%
3–6		 N/A
N/A		 N/A
N/A
7–16 July 2021 Intercampus
Correio da Manhã and Negócios		 31–39%
91–115		 20–27%
57–76		 7–12%
12–25		 5–9%
7–18		 2–4%
1–5		 3–6%
3–11		 7–12%
11–26		 2–5%
2–6		 0–2%
0–1		 N/A
N/A
10–12 July 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 34–41%
99–121		 22–28%
59–79		 6–10%
11–20		 4–7%
4–13		 0–2%
0		 3–6%
3–11		 6–10%
9–20		 4–7%
5–12		 N/A
N/A		 N/A
N/A
5–8 July 2021 Eurosondagem 38–44%
108–126		 25–30%
65–83		 4–7%
5–11		 4–7%
5–13		 1–3%
0–2		 1–3%
0–3		 7–11%
11–23		 2–4%
1–5		 N/A
N/A		 N/A
N/A
8–16 June 2021 Intercampus
Correio da Manhã and Negócios		 31–38%
88–114		 19–26%
52–72		 7–11%
12–24		 4–8%
5–16		 2–5%
1–5		 4–7%
4–12		 8–13%
12–27		 5–9%
6–14		 0–2%
0–1		 N/A
N/A
31 May–3 June 2021 Eurosondagem
Porto Canal and Sol		 37–43%
107–125		 25–30%
67–83		 4–7%
5–12		 4–7%
5–12		 2–4%
0–3		 1–3%
0–4		 7–10%
11–21		 2–4%
2–5		 N/A
N/A		 N/A
N/A
26–30 May 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 36–42%
105–125		 21–27%
56–76		 6–10%
11–21		 4–7%
6–14		 1–2%
0–1		 3–5%
2–8		 5–9%
8–16		 4–7%
5–12		 0–1%
0		 N/A
N/A
10–13 May 2021 Eurosondagem
Porto Canal and Sol		 36–42%
105–124		 25–30%
66–84		 5–8%
7–16		 4–6%
5–12		 2–4%
0–3		 2–4%
1–4		 7–10%
11–20		 1–3%
1–4		 N/A
N/A		 N/A
N/A
5–11 May 2021 Intercampus
Correio da Manhã and Negócios		 34–42%
101–123		 19–25%
52–69		 6–11%
11–24		 4–8%
5–15		 2–5%
0–5		 3–7%
3–12		 6–11%
10–25		 3–6%
3–10		 1–3%
0–3		 N/A
N/A
3–7 May 2021 CESOP–UCP
Público and RTP		 35–41%
100–116		 25–31%
69–85		 7–10%
11–19		 4–6%
5–11		 2–4%
1–5		 2–4%
2–4		 5–8%
6–12		 4–6%
5–12		 N/A
N/A		 N/A
N/A
22–25 April 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 35–42%
101–119		 23–29%
63–82		 7–11%
14–22		 4–7%
6–15		 0–1%
0		 2–4%
1–4		 6–9%
9–17		 4–7%
5–12		 0–2%
0–1		 N/A
N/A
7–13 April 2021 Intercampus
Correio da Manhã and Negócios		 32–40%
93–117		 20–27%
55–74		 7–12%
13–25		 4–7%
5–14		 2–5%
1–5		 3–7%
3–11		 7–12%
11–25		 3–7%
4–12		 0–1%
0–1		 N/A
N/A
5–13 April 2021 ICS/ISCTE
Expresso and SIC Notícias		 34–40%
96–116		 26–32%
69–92		 7–11%
13–23		 5–9%
8–18		 1–2%
0–1		 1–3%
0–3		 5–8%
5–13		 1–2%
0–3		 N/A
N/A		 N/A
N/A
5–8 April 2021 Eurosondagem
Porto Canal and Sol		 37–43%
105–123		 25–31%
67–86		 5–8%
7–16		 4–7%
5–13		 1–3%
0–2		 1–3%
0–3		 6–10%
11–19		 2–4%
2–4		 N/A
N/A		 N/A
N/A
24–27 March 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
4–10 March 2021 Intercampus
Correio da Manhã and Negócios		 34–41%
99–123		 20–27%
55–77		 6–11%
11–23		 4–8%
5–15		 1–4%
0–3		 1–4%
0–4		 7–11%
11–25		 4–7%
5–14		 0–2%
0–1		 N/A
N/A
1–4 March 2021 Eurosondagem 37–43%
105–122		 26–31%
70–87		 6–9%
7–17		 3–6%
4–10		 1–3%
0–2		 2–4%
1–4		 6–9%
11–15		 1–3%
1–4		 N/A
N/A		 N/A
N/A
17–20 February 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 34–41%
98–117		 24–30%
66–80		 6–10%
9–19		 4–8%
6–15		 0–2%
0		 3–6%
2–9		 5–8%
7–14		 4–8%
6–14		 1–2%
0–2		 N/A
N/A
8–13 February 2021 Intercampus
Correio da Manhã and Negócios		 34–42%
98–122		 21–28%
57–79		 6–11%
10–22		 4–8%
6–15		 2–4%
0–5		 2–5%
1–6		 5–10%
8–19		 4–8%
5–14		 0–2%
0–1		 N/A
N/A
8–11 February 2021 Eurosondagem
Porto Canal and Sol		 36–42%
106–122		 25–30%
67–84		 6–9%
7–18		 4–6%
5–11		 2–4%
0–4		 1–3%
0–3		 6–9%
9–17		 2–4%
3–6		 N/A
N/A		 N/A
N/A
24 January 2021 CESOP–UCP
Público and RTP		 34–36%
102–109		 22–24%
62–69		 7–9%
14–18		 5–7%
8–14		 2%
0–1		 2%
1–2		 8–10%
14–20		 6–8%
12–14		 1%
0–1		 N/A
N/A
7–18 January 2021 Pitagórica
Observador and TVI		 39–46%
111–134		 22–29%
59–79		 4–7%
4–14		 4–7%
5–15		 1–3%
0–2		 1–4%
0–4		 5–9%
7–17		 3–7%
4–12		 N/A
N/A		 N/A
N/A
9–15 January 2021 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 36–44%
104–126		 23–30%
61–82		 5–10%
7–18		 4–7%
5–13		 0–2%
0		 2–5%
2–8		 6–10%
8–19		 2–5%
3–6		 0–2%
0–1		 N/A
N/A
11–14 January 2021 Eurosondagem
Porto Canal and Sol		 36–42%
106–123		 25–31%
73–88		 5–8%
7–16		 4–7%
5–14		 1–3%
0–2		 1–3%
1–4		 4–7%
4–12		 1–2%
0–3		 N/A
N/A		 N/A
N/A
11–14 January 2021 CESOP–UCP
Público and RTP		 37–41%
104–116		 26–30%
69–82		 6–8%
9–15		 5–7%
7–14		 1–3%
0–1		 1–3%
0–2		 7–9%
11–16		 4–6%
5–10		 N/A
N/A		 N/A
N/A
29 December 2020–10 January 2021 Pitagórica
Observador and TVI		 38–45%
106–130		 25–32%
63–86		 5–9%
7–18		 4–7%
5–14		 1–2%
0–1		 1–4%
0–4		 4–8%
4–14		 3–6%
3–10		 N/A
N/A		 N/A
N/A
4–7 January 2021 Intercampus 34–42%
97–122		 21–28%
55–76		 7–12%
12–25		 4–8%
5–15		 1–4%
0–4		 2–5%
2–8		 7–12%
11–25		 3–6%
3–9		 0–1%
0		 N/A
N/A
22 December 2020–3 January 2021 Pitagórica
Observador and TVI		 37–45%
107–131		 23–30%
61–82		 6–10%
7–19		 3–6%
3–10		 1–3%
0–2		 1–3%
0–3		 6–11%
11–22		 2–4%
1–6		 0–1%
0		 N/A
N/A
17–27 December 2020 Pitagórica
Observador and TVI		 36–44%
103–125		 25–32%
66–88		 4–8%
5–14		 3–6%
3–10		 1–4%
0–4		 1–3%
0–3		 7–12%
11–25		 2–5%
3–6		 N/A
N/A		 N/A
N/A
19–22 December 2020 Aximage
Diário de Notícias, Jornal de Notícias and TSF Rádio Notícias		 35–42%
102–121		 22–28%
59–79		 7–11%
11–21		 4–7%
6–14		 0–1%
0		 3–6%
3–11		 6–10%
9–18		 2–5%
3–6		 0–1%
0–1		 N/A
N/A
17–20 December 2020 Pitagórica
Observador and TVI		 37–44%
103–126		 25–32%
66–88		 4–8%
5–14		 4–7%
5–14		 1–3%
0–2		 1–4%
0–4		 6–11%
11–22		 1–4%
1–5		 N/A
N/A		 N/A
N/A
14–18 December 2020 Intercampus
Correio da Manhã and Negócios		 34–42%
102–125		 20–27%
55–77		 5–10%
7–20		 4–8%
5–15		 2–5%
1–5		 2–5%
2–9		 6–10%
9–21		 3–6%
4–12		 0–2%
0–1		 N/A
N/A
10–13 December 2020 Pitagórica
Observador and TVI		 38–46%
108–133		 23–30%
59–81		 5–9%
7–17		 4–7%
5–15		 1–3%
0–2		 1–4%
0–4		 6–11%
11–22		 1–3%
0–3		 N/A
N/A		 N/A
N/A
4–11 December 2020 CESOP–UCP
Público and RTP		 34–40%
93–111		 28–33%
74–90		 6–9%
7–16		 6–9%
8–16		 2–4%
1–4		 2–4%
1–4		 5–7%
6–11		 4–6%
5–10		 N/A
N/A		 N/A
N/A
7–10 December 2020 Eurosondagem
Porto Canal and Sol		 36–42%
103–122		 27–32%
74–91		 6–9%
8–18		 4–7%
5–13		 2–4%
0–4		 1–3%
0–3		 4–7%
4–11		 1–2%
0–2		 N/A
N/A		 N/A
N/A
23–26 November 2020 Aximage 34–41%
100–121		 21–27%
57–77		 6–10%
10–21		 4–8%
6–16		 0–2%
0–1		 5–9%
6–15		 6–10%
8–19		 1–4%
1–5		 N/A
N/A		 N/A
N/A
11–25 November 2020 ICS/ISCTE 36–42%
106–126		 22–28%
60–78		 6–10%
11–21		 5–9%
8–18		 1–3%
0–2		 1–3%
0–3		 5–9%
8–16		 1–2%
0–2		 N/A
N/A		 N/A
N/A
9–16 November 2020 Intercampus
Correio da Manhã and Negócios		 33–41%
99–122		 21–28%
57–78		 6–10%
9–21		 3–7%
4–14		 3–6%
2–9		 4–7%
4–12		 5–10%
8–19		 2–5%
3–6		 1–3%
0–3		 N/A
N/A
2–5 November 2020 Eurosondagem
Porto Canal and Sol		 35–41%
100–119		 27–33%
73–90		 7–10%
12–20		 5–7%
6–15		 2–4%
1–4		 1–3%
1–3		 4–7%
4–11		 1–2%
0–1		 N/A
N/A		 N/A
N/A
22–26 October 2020 Aximage 32–39%
91–114		 24–31%
65–88		 8–13%
15–27		 4–8%
6–15		 1–2%
0–1		 4–7%
4–12		 4–7%
4–11		 2–5%
3–6		 N/A
N/A		 N/A
N/A
6–11 October 2020 Intercampus
Correio da Manhã and Negócios		 34–41%
98–120		 22–28%
57–79		 9–14%
17–30		 3–6%
3–11		 3–6%
1–8		 3–6%
2–9		 6–10%
10–20		 1–4%
1–5		 0–1%
0–1		 N/A
N/A
5–8 October 2020 Eurosondagem 36–42%
103–120		 26–32%
72–89		 7–10%
11–20		 4–7%
6–15		 2–5%
1–5		 1–3%
0–3		 4–6%
4–11		 1–2%
0–3		 N/A
N/A		 N/A
N/A
14–24 September 2020 ICS/ISCTE 34–41%
N/A		 24–30%
N/A		 6–10%
N/A		 5–8%
N/A		 1–3%
N/A		 3–6%
N/A		 6–9%
N/A		 1–3%
N/A		 N/A
N/A		 N/A
N/A
12–15 September 2020 Aximage 34–42%
102–129		 21–27%
55–76		 6–11%
11–23		 4–8%
5–16		 1–2%
0–1		 3–7%
4–12		 5–9%
8–15		 2–4%
1–6		 1–2%
0–3		 N/A
N/A
7–10 September 2020 Eurosondagem 36–41%
103–121		 25–31%
70–88		 7–10%
13–20		 4–7%
6–15		 2–4%
1–3		 2–5%
2–6		 3–6%
3–8		 1–2%
0–2		 N/A
N/A		 N/A
N/A
4–9 September 2020 Intercampus
Correio da Manhã and Negócios		 34–41%
98–120		 21–28%
56–77		 8–13%
14–28		 4–7%
5–14		 3–6%
2–9		 3–6%
2–11		 6–10%
8–19		 1–4%
1–4		 0–1%
0–1		 N/A
N/A
6–11 August 2020 Intercampus
Correio da Manhã and Negócios		 36–44%
103–123		 22–28%
57–76		 7–11%
11–22		 4–8%
6–15		 3–6%
2–9		 2–5%
1–6		 6–10%
8–19		 2–4%
1–6		 N/A
N/A		 N/A
N/A
13–18 July 2020 CESOP–UCP
Público and RTP		 37–42%
106–121		 24–28%
64–78		 6–8%
8–16		 5–7%
7–15		 2–4%
1–5		 2–4%
2–4		 6–8%
9–14		 2–4%
3–5		 N/A
N/A		 N/A
N/A
8–13 July 2020 Intercampus
Correio da Manhã and Negócios		 35–43%
100–122		 21–27%
54–74		 8–13%
16–28		 4–8%
6–17		 3–7%
2–10		 2–5%
1–6		 4–8%
5–14		 2–4%
1–6		 0–1%
0–1		 N/A
N/A
5–8 July 2020 Aximage
Jornal Económico		 37–44%
105–130		 23–30%
62–83		 7–11%
10–21		 4–8%
7–16		 1–4%
0–3		 2–4%
1–5		 4–7%
3–11		 1–4%
1–5		 0–1%
0		 N/A
N/A
29 June–2 July 2020 Eurosondagem 35–41%
100–119		 27–32%
71–89		 7–10%
11–20		 5–8%
6–16		 1–3%
0–2		 2–4%
1–5		 3–6%
3–9		 1–2%
0–3		 N/A
N/A		 N/A
N/A
9–13 June 2020 Intercampus
Correio da Manhã and Negócios		 36–44%
105–126		 21–28%
55–76		 8–12%
15–24		 5–8%
6–16		 3–6%
1–8		 2–5%
2–6		 5–9%
6–14		 1–3%
1–4		 0–2%
0–1		 N/A
N/A
5–8 June 2020 Aximage
Jornal Económico		 35–45%
102–133		 21–30%
57–84		 6–11%
9–24		 3–8%
4–18		 0–3%
0–2		 3–7%
2–12		 3–8%
3–16		 1–3%
0–4		 0–2%
0–1		 N/A
N/A
1–4 June 2020 Eurosondagem 35–41%
101–120		 27–32%
75–91		 7–10%
12–19		 4–7%
5–14		 2–4%
1–4		 2–4%
2–6		 3–6%
3–8		 1–2%
0–2		 N/A
N/A		 N/A
N/A
16–24 May 2020 Pitagórica
Jornal de Notícias		 41–48%
118–137		 21–27%
55–74		 5–8%
7–16		 4–8%
5–16		 2–4%
0–5		 2–5%
2–6		 5–8%
6–14		 1–3%
0–3		 N/A
N/A		 N/A
N/A
17–20 May 2020 Eurosondagem 36–40%
106–116		 28–32%
80–89		 7–9%
15–18		 4–6%
6–10		 3–4%
1–4		 2–3%
1–3		 4–5%
4–8		 1–2%
0–1		 N/A
N/A		 N/A
N/A
5–9 May 2020 Intercampus
Correio da Manhã and Negócios		 37–44%
108–128		 20–27%
54–71		 7–12%
13–24		 4–8%
5–15		 2–5%
1–5		 2–5%
2–8		 5–9%
7–16		 2–5%
2–6		 0–2%
0–1		 N/A
N/A
4–7 May 2020 Eurosondagem 35–41%
100–119		 27–32%
75–90		 7–10%
13–20		 4–7%
6–15		 2–4%
1–5		 2–4%
1–4		 3–5%
3–8		 1–2%
0–3		 N/A
N/A		 N/A
N/A
15–26 April 2020 Pitagórica
Jornal de Notícias		 38–46%
109–131		 20–27%
54–72		 6–11%
10–21		 4–8%
5–14		 2–4%
0–5		 2–4%
1–6		 5–10%
8–17		 2–4%
1–6		 N/A
N/A		 N/A
N/A
9–14 April 2020 Intercampus
Correio da Manhã and Negócios		 32–39%
95–114		 20–27%
54–70		 10–15%
20–33		 4–8%
5–16		 3–6%
1–6		 4–7%
4–11		 6–10%
9–21		 1–4%
1–5		 0–2%
0–1		 N/A
N/A
29 March–2 April 2020 Eurosondagem 35–41%
102–121		 25–30%
67–87		 7–11%
14–24		 5–8%
7–16		 2–4%
1–4		 2–4%
1–4		 3–5%
2–8		 1–2%
0–3		 N/A
N/A		 N/A
N/A
13–21 March 2020 Pitagórica
Jornal de Notícias		 38–46%
107–129		 22–29%
55–75		 7–11%
11–23		 4–8%
5–14		 2–5%
1–5		 2–5%
1–6		 6–11%
9–20		 1–3%
1–4		 N/A
N/A		 N/A
N/A
13–19 March 2020 Intercampus
Correio da Manhã and Negócios		 28–35%
79–100		 19–25%
55–73		 12–18%
28–40		 4–8%
6–15		 2–5%
1–5		 4–8%
5–14		 7–11%
12–26		 1–4%
1–5		 0–1%
0–1		 N/A
N/A
1–5 March 2020 Eurosondagem 34–40%
103–119		 25–30%
69–89		 7–11%
15–23		 5–8%
7–16		 2–4%
1–5		 2–4%
2–5		 2–5%
2–6		 1–2%
0–3		 N/A
N/A		 N/A
N/A
14–18 February 2020 Aximage 32–38%
98–118		 23–29%
69–88		 6–10%
11–20		 4–7%
6–16		 1–3%
0–4		 3–6%
4–10		 3–6%
3–9		 2–4%
2–5		 0–2%
0–1		 N/A
N/A
11–17 February 2020 Intercampus
Correio da Manhã and Negócios		 28–35%
77–105		 21–27%
58–82		 11–16%
23–38		 5–9%
7–18		 2–5%
1–7		 4–7%
4–13		 5–9%
8–17		 2–5%
1–6		 0–2%
0–2		 N/A
N/A
2–6 February 2020 Eurosondagem 34–40%
106–120		 24–30%
67–83		 7–11%
15–23		 5–8%
8–17		 2–5%
1–5		 2–4%
2–5		 2–4%
1–4		 1–2%
0–3		 0–1%
0–1		 N/A
N/A
22 January–5 February 2020 ICS/ISCTE 30–36%
85–105		 25–31%
70–92		 7–11%
12–23		 6–10%
11–21		 3–6%
2–8		 2–4%
2–6		 5–8%
6–13		 1–3%
1–4		 1–2%
0–1		 N/A
N/A
19–24 January 2020 Intercampus
Correio da Manhã and Negócios		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
5–9 January 2020 Eurosondagem N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
12–17 December 2019 Intercampus
Correio da Manhã and Negócios		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
8–12 December 2019 Eurosondagem N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
20–26 November 2019 Intercampus
Correio da Manhã and Negócios		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
17–21 November 2019 Eurosondagem N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
8–11 November 2019 Aximage N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
22–28 October 2019 Intercampus
Correio da Manhã and Negócios		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A		 N/A
N/A
6 October 2019 General Election 36.4%
108		 27.8%
79		 9.5%
19		 6.3%
12		 4.2%
5		 3.3%
4		 1.3%
1		 1.3%
1		 1.1%
1		 0.8%
0

Only polls for which at least the sample size has been published are included in the table above.

Legend: