2025 Aalborg municipal election

2025 Aalborg municipal election
18 November 2025

All 31 seats to the Aalborg municipal council
16 seats needed for a majority
Turnout122,067 (66.7%)
2.1%
  First party Second party Third party
 
A
V
F
Party Social Democrats Venstre Green Left
Last election 12 seats, 36.9% 6 seats, 18.8% 2 seats, 5.6%
Seats won 10 6 3
Seat change 2 0 1
Popular vote 38,506 18,528 11,719
Percentage 32.2% 15.5% 9.8%
Swing 4.7% 3.3% 4.2%

  Fourth party Fifth party Sixth party
 
C
I
B
Party Conservatives Liberal Alliance Social Liberals
Last election 4 seats, 11.1% 0 seats, 2.2% 2 seats, 7.0%
Seats won 3 2 2
Seat change 1 2 0
Popular vote 11,171 8,764 7,860
Percentage 9.3% 7.3% 6.6%
Swing 1.8% 5.2% 0.5%

  Seventh party Eighth party Ninth party
 
Æ
Ø
O
Party Denmark Democrats Red-Green Alliance Danish People's Party
Last election Did not stand 3 seats, 8.2% 1 seat, 4.1%
Seats won 2 2 1
Seat change 2 1 0
Popular vote 7,704 7,527 4,504
Percentage 6.4% 6.3% 3.8%
Swing New 2.0% 0.3%

Mayor before election

Lasse Frimand Jensen
Social Democrats

Mayor after election

Lasse Frimand Jensen
Social Democrats

The 2025 Aalborg Municipal election was held on November 18, 2025, to elect the 31 members to sit in the regional council for the Aalborg Municipal council, in the period of 2026 to 2029.[1] Following the election, it was revealed that Lasse Frimand Jensen would continue as mayor, despite the Social Democrats losing 2 seats. [2] Jes Lunde from the Social Liberals, would later claim that he was offered the mayoral position by the right-wing bloc, but declined and instead supported the continuation of Frimand Jensen. [3]

Background

Following the 2021 election Thomas Kastrup-Larsen from the Social Democrats won the mayoral position of Aalborg Municipality for a third term.[4] However, Kastrup-Larsen resigned as mayor in March 2023, in what TV2 described as a shock statement.[5] Following this, Lasse Frimand Jensen took over the job, also from the Social Democrats, as mayor of the municipality.[6]

Electoral system

For elections to Danish municipalities, a number varying from 9 to 31 are chosen to be elected to the municipal council. The seats are then allocated using the D'Hondt method and a closed list proportional representation. Aalborg Municipality had 31 seats in 2025.

Unlike in Danish general elections, electoral alliances are allowed in elections to municipal councils.

Electoral alliances

Source[7]

Electoral Alliance 1

Party Political alignment
A Social Democrats Centre-left
M Moderates Centre to Centre-right

Electoral Alliance 2

Party Political alignment
B Social Liberals Centre to Centre-left
F Green Left Centre-left to Left-wing
Ø Red-Green Alliance Left-wing to Far-Left
Å The Alternative Centre-left to Left-wing

Electoral Alliance 3

Party Political alignment
C Conservatives Centre-right
I Liberal Alliance Centre-right to Right-wing
K Christian Democrats Centre to Centre-right
O Danish People's Party Right-wing to Far-right
V Venstre Centre-right
Æ Denmark Democrats Right-wing to Far-right

Results by polling station

Division A B C D E F I K M O V Æ Ø Å
% % % % % % % % % % % % % %
Gl. Lindholm Skole, Kulturhuset 39.9 7.2 6.1 0.5 0.2 12.0 5.9 0.3 1.2 4.0 8.2 5.6 8.1 0.8
PFA Kollegiet i Nørresundby 33.5 7.9 10.7 0.8 0.1 10.1 7.4 0.5 1.2 4.0 11.9 5.1 6.2 0.6
Løvvanghallen 43.3 3.6 6.2 0.6 0.2 7.9 5.0 0.7 1.9 5.9 10.1 8.0 6.1 0.4
Huset Stigsborg 36.3 5.4 8.5 0.5 0.1 10.7 7.6 0.4 1.4 5.1 11.0 4.6 7.5 0.7
Multihallen Ved Vadumhallen 42.7 3.2 16.7 0.6 0.2 4.5 5.2 1.9 0.7 4.5 9.9 8.3 1.4 0.2
Vestbjerg Idræts- og Kulturcenter 25.9 4.3 7.2 0.6 0.1 6.7 6.7 0.8 0.8 3.4 31.9 7.8 3.5 0.3
Sulsted Skolehal 32.6 2.7 6.7 0.6 0.1 6.2 4.9 1.0 1.2 4.2 19.2 16.1 4.3 0.4
Vodskov Kultur og Idrætscenter, Sal 33.0 4.4 7.1 0.4 0.2 8.8 6.2 0.3 1.1 3.9 14.9 14.8 4.3 0.7
HF og VUC Nord, Godsbanen 26.1 8.5 11.3 0.2 0.0 10.2 11.7 0.4 1.1 2.6 14.7 2.4 9.8 1.0
Vesterkærets Skole 28.2 7.7 7.6 0.6 0.2 18.1 5.5 0.6 1.2 3.4 9.1 4.2 12.2 1.3
Haraldslund 22.0 8.5 11.3 0.4 0.1 13.1 11.2 0.4 1.7 2.3 13.3 2.5 11.9 1.2
Aalborghallen 21.8 10.4 14.1 0.3 0.1 11.0 10.6 0.3 1.0 2.5 14.3 2.2 10.4 0.9
Skipperens Idrætshus 34.0 8.5 9.5 0.3 0.1 11.8 6.4 0.4 1.3 3.7 12.1 4.8 6.7 0.4
Hallen Ved Skalborggård 36.5 5.1 8.1 0.4 0.1 9.2 6.8 0.5 1.5 4.4 16.9 5.9 4.4 0.4
KFUM Hallen 21.6 13.2 16.9 0.4 0.1 14.9 7.5 0.2 1.1 2.2 13.6 3.0 4.9 0.5
Hasseris Gymnasium 24.3 11.9 15.8 0.4 0.1 11.8 6.4 0.2 1.3 2.9 16.8 3.5 4.4 0.3
Frejlev Skoles Idrætshal 45.5 4.4 7.8 0.3 0.1 5.4 6.1 0.2 0.7 3.0 14.9 7.4 3.7 0.4
Svenstruphallen 37.4 4.3 10.0 0.4 0.0 7.9 6.4 0.3 0.9 4.0 15.8 8.2 4.1 0.2
Sønderbroskolen 31.8 7.8 9.0 0.3 0.1 11.3 8.4 0.6 1.0 3.3 12.9 3.2 9.8 0.6
Nordkraft 23.4 9.5 13.0 0.3 0.1 10.0 11.3 0.4 1.9 2.4 15.9 2.7 8.5 0.8
Gigantium 30.3 8.1 10.9 0.3 0.1 10.6 7.7 0.7 1.6 3.0 13.6 4.3 8.1 0.6
Vejgaardhallen 32.5 7.8 8.0 0.3 0.1 11.8 6.9 0.9 1.3 4.3 9.9 5.3 9.9 1.0
Vejgaard Østre Skole 38.5 7.6 7.8 0.2 0.1 11.2 5.3 0.6 1.0 3.6 9.4 6.4 7.8 0.6
Mellervangskolens Idrætshal 36.8 5.8 6.4 0.5 0.0 11.4 7.0 1.4 1.0 5.5 9.3 7.8 6.2 0.9
Klaruphallen 34.8 5.9 10.3 0.4 0.1 7.4 6.5 0.1 1.2 4.4 17.5 7.8 3.4 0.2
Gug Skole 33.8 6.2 11.6 0.1 0.1 9.8 6.6 0.5 1.8 4.1 15.6 5.7 3.7 0.3
Gistrup Skoles Idrætshal 31.6 6.9 12.1 0.4 0.0 12.0 4.6 0.3 1.2 3.1 15.2 7.0 5.3 0.4
Aalborghus Gymnasium 40.7 5.6 7.0 0.5 0.2 10.6 5.5 1.0 1.8 5.3 8.6 5.1 7.7 0.6
Ferslev Skole 33.9 3.6 8.3 1.5 0.1 7.2 7.0 0.2 1.5 5.0 15.4 12.3 3.6 0.2
Tornhøjhallen 39.9 5.3 5.9 0.7 0.1 10.4 5.4 0.6 1.2 5.8 8.3 5.7 10.1 0.6
Vester Hassing Hallen 33.5 2.5 5.6 1.3 0.2 7.7 13.4 0.3 0.7 3.7 17.7 10.7 2.6 0.2
Hals Skole 39.8 2.1 4.0 1.2 0.1 4.9 11.3 0.3 0.7 6.1 16.2 10.8 2.4 0.3
Ulstedhallen 22.3 1.7 2.0 1.9 0.1 3.9 27.5 0.1 0.3 3.5 21.8 11.9 2.6 0.1
Nibe Hallen 24.8 4.5 4.8 0.4 0.0 4.5 3.9 0.2 0.5 2.1 46.2 5.4 2.4 0.3
Farstruphallen 20.1 4.7 4.5 1.3 0.0 4.0 5.0 0.5 0.5 3.0 39.8 12.8 3.6 0.2
Idrætscentret Kongerslev 25.4 2.2 3.8 1.1 0.0 3.5 3.3 0.0 0.2 5.5 39.4 12.8 2.8 0.0
Mou Hotel 33.2 2.5 5.4 0.6 0.1 8.1 3.2 0.4 0.7 7.3 17.5 16.0 4.4 0.4
Båndby - Hallen 32.5 3.9 8.0 0.8 0.1 8.3 6.0 0.4 0.4 4.0 20.1 12.7 2.5 0.3

Results

Party Votes % +/- Seats +/-
Aalborg Municipality
A Social Democrats 38,506 32.19 -4.69 10 -2
V Venstre 18,528 15.49 -3.30 6 0
F Green Left 11,719 9.80 +4.24 3 +1
C Conservatives 11,171 9.34 -1.78 3 -1
I Liberal Alliance 8,764 7.33 +5.16 2 +2
B Social Liberals 7,860 6.57 -0.48 2 0
Æ Denmark Democrats 7,704 6.44 New 2 New
Ø Red-Green Alliance 7,527 6.29 -1.96 2 -1
O Danish People's Party 4,504 3.77 -0.33 1 0
M Moderates 1,409 1.18 New 0 New
Å The Alternative 663 0.55 +0.24 0 0
D New Right 593 0.50 -3.06 0 -1
K Christian Democrats 565 0.47 -0.26 0 0
E Vendelbolisten 114 0.10 New 0 New
Total 119,627 100 N/A 31 N/A
Invalid votes 321 0.18 +0.01
Blank votes 2,119 1.16 +0.22
Turnout 122,067 66.70 +2.09
Source: valg.dk

Opinion polls

Polling
firm
Fieldwork
date
Sample
size
A V C Ø B F O D I K Å E M Æ Others Lead
Epinion 4 Sep - 13 Oct 2025 571 32.9 14.3 3.6 7.7 4.7 10.4 5.5 9.6 0.2 1.8 8.5 0.9 18.6
2024 european parliament election 9 Jun 2024 17.5 13.5 7.7 7.2 7.5 15.7 4.7 7.5 3.2 5.1 10.3 1.8
2022 general election 1 Nov 2022 33.3 13.1 4.3 4.5 4.1 7.0 1.6 2.5 9.2 0.4 2.7 7.2 9.4 20.2
2021 regional election 16 Nov 2021 35.6 23.1 11.6 7.3 5.5 5.7 3.3 3.5 1.8 0.8 0.4 12.5
2021 municipal election 16 Nov 2021 36.9
(12)
18.8
(6)
11.1
(4)
8.2
(3)
7.0
(2)
5.6
(2)
4.1
(1)
3.6
(1)
2.2
(0)
0.7
(0)
0.3
(0)
18.1

References

  1. ^ "Kommunalvalg". valg.im.dk (in Danish). Retrieved 2025-05-07.
  2. ^ "Lasse Frimand fortsætter som borgmester i Aalborg". nordjyske.dk (in Danish). Retrieved 2025-11-21.
  3. ^ "Efter drama: Her er Aalborgs nye borgmester". migogaalborg.dk (in Danish). Retrieved 2025-11-21.
  4. ^ "Ny konstituering i Aalborg Kommune | Nyheder". altinget.dk (in Danish). Retrieved 2025-05-07.
  5. ^ "Chokmelding på lukket møde: Thomas Kastrup-Larsen stopper som borgmester". tv2nord (in Danish). Retrieved 2025-05-07.
  6. ^ "Lasse Frimand Jensen bliver ny borgmester i Aalborg Kommune". altinget.dk (in Danish). Retrieved 2025-05-07.
  7. ^ "Stemmefordeling i Aalborg Kommune". valg.dk (in Danish). Retrieved 7 October 2025.