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Iceland Maskína: election polls, forecast accuracy and deviations

Maskína: current voting intention polls in Iceland

Last Poll July 8, 2026

View poll
Polling period: June 28, 2026 – July 8, 2026 Respondents: 963

Change from poll on June 11, 2026

D
25.0
+2.3
S
24.4
-0.8
M
13.4
-0.8
C
12.7
+0.3
B
6.6
-1.9
F
5.9
+1.8
V
4.9
-0.5
J
4.0
+0.1
P
3.1
-0.4

Previous polls by Maskína

Poll on Respondents D S M C B F V J P Other View poll
June 11, 2026 1,705 22.7 25.2 14.2 12.4 8.5 4.1 5.4 3.9 3.5 0.1
April 16, 2026 1,786 18.1 27.7 16.4 12.8 7.2 5.8 4.3 3.0 4.7
March 19, 2026 2,617 16.1 25.5 18.4 14.0 7.1 5.9 4.4 3.5 5.0 0.1
February 27, 2026 1,015 16.2 27.2 19.0 13.4 7.0 4.8 4.1 3.1 5.2

Maskína at a glance

68 PolitPro Score Rank 2 of 3 in Iceland
Score from 0 to 100 Avg. all polling institutes: 70.0
Avg. deviation in elections
2.0 pp

2 election comparisons

Recorded polls
37

Last on July 8, 2026

What is the PolitPro Score for polling institutes?

In the PolitPro Score for polling institutes, we assess the reliability of polling institutes based on their accuracy in elections and their deviation from the Election Trend. Significant deviations in party values compared to the Election Trend lead to deductions, as they can indicate favoritism or disadvantage for parties. The score has a maximum value of 100.

Maskína: which parties does it overstate and understate?

Significant from 20 % of polls
Viðreisn
Often rated higher
0 % 59 %
At trend level
41 %
Polls
37
Píratar
Often rated higher
11 % 24 %
At trend level
65 %
Polls
37
Samfylkingin
Deviates in both directions
30 % 27 %
At trend level
43 %
Polls
37
Vinstri græn
No significant deviation
11 % 6 %
At trend level
83 %
Polls
36
Miðflokkurinn
Often rated lower
24 % 3 %
At trend level
73 %
Polls
37

How are the data calculated?

The PolitPro Election Trend, which calculates a time-weighted average of current election polls, serves as a reference. A poll value is considered higher/lower if it is more than one percentage point higher/lower than the Election Trend.

Maskína: How accurate were its past election polls?

Accuracy in Elections 1.9 Percentage points deviation Solid Results Individual Parties: 0.0 to 4.9 percentage points
Last Election Parliamentary election in Iceland 2024 Rank 2 of 3 institutes
Very Accurate Very Inaccurate
Parliamentary election in Iceland 2024: 1.9, Parliamentary election in Iceland 2021: 2.1
0 Very Reliable

In 0 elections, the pre-election poll was only slightly off the result.

1 Solid Results

In 1 elections, the pre-election poll deviated moderately from the result on average.

1 Significant Deviations

In 1 elections, pre-election polls and results differed significantly.

0 Very Large Deviations

In 0 elections, the pre-election poll significantly missed the result.

2 elections compared with Maskína · Select point for details, tap category to highlight.

How do we calculate accuracy in elections?

Accuracy shows how close pre-election polls were to the actual election result. We compare the pre-election polls of the institutes with the actual result of an election. We compare the average deviation of the parties' values and form an average from them. In the calculation, we consider all parties with an election result of 3% and higher. Election polls have a margin of error of 2-3 percentage points. We rate average deviations of up to one percentage point as very good (green), and up to 2 percentage points as good (yellow). Values up to 3 percentage points deviation are rated as ok (orange), but already show significant outliers for some parties. Average deviations of more than three percentage points indicate deficiencies in accuracy and significance and are rated as bad (red).

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