| Country: | Sweden |
| Type: | parliamentary |
| Ongoing: | no |
| Previous Election: | 1960 Swedish general election |
| Previous Year: | 1960 |
| Next Election: | 1968 Swedish general election |
| Next Year: | 1968 |
| Seats For Election: | All 233 seats in the Andra kammaren of the Riksdag |
| Majority Seats: | 117 |
| Election Date: | 20 September 1964 |
| Leader1: | Tage Erlander |
| Party1: | Swedish Social Democratic Party |
| Last Election1: | 114 |
| Seats1: | 113 |
| Seat Change1: | 1 |
| Popular Vote1: | 2,006,923 |
| Percentage1: | 47.27% |
| Leader2: | Bertil Ohlin |
| Party2: | People's Party |
| Last Election2: | 40 |
| Seats2: | 43 |
| Seat Change2: | 3 |
| Popular Vote2: | 720,733 |
| Percentage2: | 16.98% |
| Leader3: | Gunnar Hedlund |
| Party3: | Centre Party (Sweden) |
| Last Election3: | 34 |
| Seats3: | 35 |
| Seat Change3: | 1 |
| Popular Vote3: | 559,632 |
| Percentage3: | 13.18% |
| Leader4: | Gunnar Heckscher |
| Party4: | Right |
| Last Election4: | 39 |
| Seats4: | 33 |
| Seat Change4: | 6 |
| Popular Vote4: | 582,609 |
| Percentage4: | 13.72% |
| Leader5: | C.-H. Hermansson |
| Party5: | Communist |
| Last Election5: | 5 |
| Seats5: | 8 |
| Seat Change5: | 3 |
| Popular Vote5: | 221,746 |
| Percentage5: | 5.22% |
| Prime Minister | |
| Before Election: | Tage Erlander |
| Before Party: | Swedish Social Democratic Party |
| After Election: | Tage Erlander |
| After Party: | Swedish Social Democratic Party |
General elections were held in Sweden on 20 September 1964.[1] The Swedish Social Democratic Party remained the largest party, winning 113 of the 233 seats in the Andra kammaren of the Riksdag.[2] Tage Erlander's Social Democratic government was returned to power.
See main article: Results of the 1964 Swedish general election.