| Country: | Sweden |
| Type: | parliamentary |
| Previous Election: | September 1914 Swedish general election |
| Previous Year: | 1914 |
| Next Election: | 1920 Swedish general election |
| Next Year: | 1920 |
| Seats For Election: | All 230 seats in the Riksdag |
| Election Date: | 1 September 1917 |
| Image1: | Hjalmar branting stor bild.jpg |
| Leader1: | Hjalmar Branting |
| Party1: | Swedish Social Democratic Party |
| Last Election1: | 87 |
| Seats1: | 86 |
| Seat Change1: | 1 |
| Popular Vote1: | 228,777 |
| Percentage1: | 31.08% |
| Leader2: | Daniel Persson |
| Party2: | Free-minded National Association |
| Last Election2: | 57 |
| Seats2: | 62 |
| Seat Change2: | 5 |
| Popular Vote2: | 202,936 |
| Percentage2: | 27.57% |
| Image3: | Arvid Lindman.jpg |
| Leader3: | Arvid Lindman |
| Party3: | Electoral League |
| Last Election3: | 86 |
| Seats3: | 59 |
| Seat Change3: | 27 |
| Popular Vote3: | 182,070 |
| Percentage3: | 24.74% |
| Image4: | Zethh1953.jpg |
| Leader4: | Zeth Höglund |
| Party4: | SSV |
| Last Election4: | – |
| Seats4: | 11 |
| Seat Change4: | New |
| Popular Vote4: | 59,243 |
| Percentage4: | 8.05% |
| Image5: | Gös Erik Eriksson SPA (cropped).jpg |
| Leader5: | Erik Eriksson |
| Party5: | Farmers' League |
| Last Election5: | 0 |
| Seats5: | 9 |
| Seat Change5: | 9 |
| Popular Vote5: | 39,262 |
| Percentage5: | 5.33% |
| Party6: | National Farmers' Association (Sweden) |
| Last Election6: | – |
| Seats6: | 3 |
| Seat Change6: | New |
| Popular Vote6: | 22,659 |
| Percentage6: | 3.08% |
| Prime Minister | |
| Posttitle: | PM-elect |
| Before Election: | Carl Swartz |
| Before Party: | General Electoral League |
| After Election: | Nils Edén |
| After Party: | Free-minded National Association |
General elections were held in Sweden between 1 and 16 September 1917.[1] The Swedish Social Democratic Party remained the largest party, winning 86 of the 230 seats in the Second Chamber of the Riksdag.[2] As a result the Rightist Prime Minister Carl Swartz resigned the premiership and was replaced by Liberal leader Nils Edén.