1957 Norwegian parliamentary election|
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|      |  | First party | Second party | Third party |   |  |   |   |   |   | Leader | Einar Gerhardsen | Alv Kjøs | Bent Røiseland |   | Party | Labour | Conservative | Liberal |   | Last election | 46.7%, 77 seats | 18.9%, 27 seats | 10.0%, 15 seats |   | Seats won | 78 | 29 | 15 |   | Seat change |  1 |  2 |  0 |   | Popular vote | 865,675 | 352,755[a][b] | 177,291[b] |   | Percentage | 48.3% | 21.7%[a][b] | 10.5%[b] |   | 
 |   |  | Fourth party | Fifth party | Sixth party |   |  | .jpg)  |  |   |   | Leader | Per Borten | Einar Hareide | Emil Løvlien |   | Party | Farmers' | Christian Democratic | Communist |   | Last election | 9.3%, 14 seats, | 10.5%, 14 seats | 5.1%, 3 seats |   | Seats won | 15 | 12 | 1 |   | Seat change |  1 |  2 |  2 |   | Popular vote | 200,237[a] | 183,243 | 60,060 |   | Percentage | 9.9%[a] | 10.2% | 3.4% |  | 
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  Largest bloc and seats won by constituency | 
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 Parliamentary elections were held in Norway on 7 October 1957.[1] The result was a victory for the Labour Party, which won 78 of the 150 seats in the Storting. As a result, the Gerhardsen government continued in office.  
This was the last time a single party won a majority of seats on its own in a Norwegian election. 
  Newspaper endorsements
  Results
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| Party | Votes | % | Seats | +/– | 
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|  | Labour Party | 865,675 | 48.33 | 78 | +1 | 
|  | Conservative Party | 301,395 | 16.83 | 25 | +2 | 
|  | Christian Democratic Party | 183,243 | 10.23 | 12 | –2 | 
|  | Liberal Party | 171,407 | 9.57 | 15 | 0 | 
|  | Farmers' Party | 154,761 | 8.64 | 14 | +1 | 
|  | Communist Party | 60,060 | 3.35 | 1 | –2 | 
|  | Farmers'–Conservatives[a] | 45,476 | 2.54 | 4 | – | 
|  | Liberals–Conservatives[b] | 5,884 | 0.33 | 1 | – | 
|  | Norwegian Social Democratic Party | 2,855 | 0.16 | 0 | New | 
|  | Liberal People's Party | 249 | 0.01 | 0 | New | 
|  | Progress Party | 105 | 0.01 | 0 | New | 
| Wild votes | 18 | 0.00 | – | – | 
| Total | 1,791,128 | 100.00 | 150 | 0 | 
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| Valid votes | 1,791,128 | 99.50 |  | 
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| Invalid/blank votes | 9,027 | 0.50 |  | 
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| Total votes | 1,800,155 | 100.00 |  | 
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| Registered voters/turnout | 2,298,376 | 78.32 |  | 
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| Source: Nohlen & Stöver | 
 Voter demographics
   | Cohort | Percentage of cohort voting for | 
  | Ap | H | V | KrF | Sp | Others | 
  |  |  |  |  |  |  | 
  | Total vote | 48.3% | 21.7% | 10.5% | 10.2% | 9.9% |  | 
  | Gender | 
  | Female | 47.8% | 15.7% | 9.6% | 13.2% | 9.6% |  | 
  | Male | 48.9% | 17.8% | 9.6% | 7.4% | 7.7% |  | 
  | Age | 
  | 18–30 years old | 58.5% | 17.1% | 8.3% | 5.7% | 5.7% |  | 
  | 30-59 years old | 48.5% | 15.5% | 10.3% | 9.5% | 8.8% |  | 
  | 60 years old and older | 40.7% | 20.3% | 8.3% | 15.8% | 10.8% |  | 
  | Work | 
  | Low income | 47.2% | 13.1% | 7.6% | 14% | 13.1% |  | 
  | Average income | 59.6% | 10.1% | 8.7% | 8.7% | 7% |  | 
  | High income | 38% | 28.7% | 12.3% | 7.6% | 5.3% |  | 
  | Education | 
  | Primary school | 57.8% | 9.5% | 8.1% | 10.5% | 7.4% |  | 
  | High school | 30.7% | 24.9% | 13.6% | 10% | 13.9% |  | 
  | University/college | 16.4% | 62.7% | 10.4% | 9% | 1.5% |  | 
  |  | 
  | Source: Norwegian Institute for Social Research[4][5][6] | 
 Seat distribution
  Notes
   - ^ The joint list of the Farmers' Party and Conservative Party won four seats, three of which were taken by the Conservative Party and one by the Farmers' Party.[3] 
- ^ The joint list of the Liberal Party and Conservative Party won one seat, taken by the Conservative Party.[3] 
  References