| Ongoing | no |
|---|---|
| Election date | 31 May 1913 |
| Previous election | 1910 Australian Senate election |
| Previous year | 1910 |
| Next election | 1914 Australian Senate election |
| Next year | 1914 |
| Seats for election | 18 of the 36 seats in the Senate |
| Majority seats | 18 |
| Leader 1 | Gregor McGregor |
| Party 1 | Australian Labor Party |
| Leaders seat 1 | South Australia |
| Seats before 1 | 22 |
| Seats 1 | 11 |
| Seats after 1 | 29 |
| Seat change 1 | 7 |
| Popular vote 1 | 934,176 |
| Percentage 1 | 48.72% |
| Swing 1 | 1.58pp |
| Leader 2 | Edward Millen |
| Party 2 | Liberal |
| Colour 2 | 8CB4D2 |
| Leaders seat 2 | New South Wales |
| Seats before 2 | 14 |
| Seats 2 | 7 |
| Seats after 2 | 7 |
| Seat change 2 | 7 |
| Popular vote 2 | 946,807 |
| Percentage 2 | 49.38% |
| Swing 2 | 3.82pp |
The Australian states each elected three members of the Australian Senate at the 1913 federal election to serve a six-year term starting on 1 July 1913.
Australia
| Party | Votes | % | Swing | Seats won | Seats held | Change | |
|---|---|---|---|---|---|---|---|
| 946,807 | 49.38 | +3.83 | 7 | 7 | 7 | ||
| 934,176 | 48.72 | −1.58 | 11 | 29 | 7 | ||
| 20,183 | 1.05 | +1.05 | |||||
| s | 16,233 | 0.85 | −2.51 | ||||
| Total | 1,917,399 | 18 | 36 | ||||
| Invalid/blank votes | 114,947 | 5.66 | −1.00 | ||||
| Turnout | 2,032,346 | 73.63 | +11.55 | ||||
| Registered voters | 2,760,216 | ||||||
| Source: Psephos: 1913 Senate | |||||||
New South Wales
Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
Queensland
Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
South Australia
Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
Tasmania
Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
Victoria
Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
Western Australia
Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.