Current election polls and polling data from Eurosondagem

Latest voting intention survey by Eurosondagem for Portugal

In the latest voting intention survey for the election in Portugal conducted by Eurosondagem, the parties received the following results: Partido Socialista 38.1%, PSD 27.5%, Chega 9.2%, CDU 5.6%, Iniciativa Liberal 5.5%, Bloco de Esquerda 5.1%, PAN 2.8% and CDS–Partido Popular 2.5%. The voting intention survey interviewed a total of 1028 people during the period 21.10.2021 - 21.10.2021.
1028 participants
18.10.2021 - 21.10.2021
Eurosondagem
PS
38.1
-3.4
PSD
27.5
+0.3
CH
9.2
+0.3
CDU
5.6
+0.1
IL
5.5
+0.3
BE
5.1
+0.1
PAN
2.8
+0.2
PP
2.5
+0.5
Others
3.7
+1.6
This poll is more than 3 months old.

Seats in parliament

230
Majority requires 116 seats
CDU
13
5.7%
BE
12
5.2%
PAN
6
2.6%
PS
92
40%
IL
13
5.7%
PSD
66
28.7%
CH
22
9.6%
PP
6
2.6%
Partido Socialista + PSD
68.7%
Partido Socialista + CDU + Iniciativa Liberal
51.3%
Partido Socialista + CDU + Bloco de Esquerda
50.9%
Partido Socialista + Iniciativa Liberal + Bloco de Esquerda
50.9%

73

PolitPro Score

Eurosondagem achieves a score of 73/100 in the PolitPro Score.

What is the PolitPro Score?

The PolitPro Score evaluates the reliability of polling institutes based on their accuracy in elections and neutrality toward political parties. Significant biases in favor of or against parties compared to election trends result in deductions. The maximum score is 100.

Rating of parties

Comparison of historical poll results with overall election trends across all institutes (in %)

Lower
Similar
Higher
BE
18
82
0
CDU
0
100
0
CH
33
67
0
IL
29
71
0
PAN
8
90
3
PP
3
97
0
PS
13
59
28
PSD
3
51
46

What are significant differences?

The PolitPro election trend, which calculates a time-weighted average value of current election polls, serves as a comparison value. A poll value is considered higher/lower if it is more than one percentage point higher/lower than the election trend. The overview shows all parties for which there is a deviation in a particular direction in at least 30% of the institute's election polls.

Accuracy in elections

1.0

Average deviation

On average, party poll results in Eurosondagem pre-election polls deviate from the actual result by 1.0 percentage points.

Average Deviation of Pre-Election Polls from the Results of Recent Elections

Deviation Election Rank
1.03
Parliamentary Election in Portugal 2019 5/6

How is an institute’s accuracy calculated?

The accuracy indicates how closely pre-election polls matched the actual election results.