| Country: | Norway |
| Type: | parliamentary |
| Previous Election: | 1900 Norwegian parliamentary election |
| Previous Year: | 1900 |
| Election Date: | 6 August−16 September 1903 |
| Next Election: | 1906 Norwegian parliamentary election |
| Next Year: | 1906 |
| Seats For Election: | All 117 seats in the Storting |
| Majority Seats: | 59 |
| Image1: | Carl Berner.PNG |
| Leader1: | Carl Berner |
| Party1: | Liberal Party (Norway) |
| Last Election1: | 54.01%, 77 seats |
| Seats1: | 48 |
| Seat Change1: | 29 |
| Popular Vote1: | 101,142 (V+Ad) |
| Percentage1: | 42.74% (V+Ad) |
| Leader2: | Ole Larsen Skattebøl |
| Party2: | Conservative Party (Norway) |
| Last Election2: | 40.82%, 31 seats |
| Seats2: | 47 |
| Seat Change2: | 16 |
| Popular Vote2: | 106,042 (H+MV+S) |
| Percentage2: | 44.81% (H+MV+S) |
| Image3: | Aasmund Halvorsen Vinje.jpg |
| Leader3: | Aasmund Halvorsen Vinje |
| Party3: | Moderate Liberal Party |
| Last Election3: | 6 seats with H |
| Seats3: | 10 |
| Seat Change3: | 4 |
| Popular Vote3: | Alliance with H |
| Percentage3: | — |
| Image4: | Anders Beer Wilse - 43. Chr. Michelsen 1905 - DEX W 00595 - Norsk Teknisk Museum.jpg |
| Leader4: | Christian Michelsen |
| Party4: | Coalition Party (Norway) |
| Last Election4: | – |
| Seats4: | 5 |
| Seat Change4: | New |
| Popular Vote4: | Alliance with H |
| Percentage4: | — |
| Image5: | Hornsrud.jpg |
| Leader5: | Christopher Hornsrud |
| Party5: | Labour Party (Norway) |
| Last Election5: | 2.98%, 0 seats |
| Seats5: | 5 |
| Seat Change5: | 5 |
| Popular Vote5: | 22,948 |
| Percentage5: | 9.70% |
| Image6: | Johan Castberg 1900.jpg |
| Leader6: | Johan Castberg |
| Party6: | Labour Democrats |
| Last Election6: | – |
| Seats6: | 2 |
| Seat Change6: | 2 |
| Popular Vote6: | Alliance with V |
| Percentage6: | — |
| Prime Minister | |
| Posttitle: | Prime Minister after election |
| Before Election: | Otto Blehr |
| Before Party: | Liberal Party (Norway) |
| After Election: | Francis Hagerup |
| After Party: | Coalition Party (Norway) |
Parliamentary elections were held in Norway between 6 August and 16 September 1903.[1] The result was a victory for the Conservative Party-Moderate Liberal Party-Coalition Party alliance, which won 62 of the 117 seats in the Storting. It was the first time that the Labour Party gained seats. It was also the last election in Norway when Norway was in the union with Sweden that existed between 1814 and 1905.