| Election Name: | 1904 Montana gubernatorial election |
| Country: | Montana |
| Flag Year: | 1896 |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1900 Montana gubernatorial election |
| Previous Year: | 1900 |
| Next Election: | 1908 Montana gubernatorial election |
| Next Year: | 1908 |
| Election Date: | November 8, 1904 |
| Nominee1: | Joseph Toole |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 35,377 |
| Percentage1: | 53.79% |
| Nominee2: | William Lindsay |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 26,957 |
| Percentage2: | 40.99% |
| Nominee3: | Malcolm G. O'Malley |
| Party3: | Socialist Party of America |
| Popular Vote3: | 3,431 |
| Percentage3: | 5.22% |
| Map Size: | 300px |
| Governor | |
| Before Election: | Joseph Toole |
| Before Party: | Democratic Party (United States) |
| After Election: | Joseph Toole |
| After Party: | Democratic Party (United States) |
The 1904 Montana gubernatorial election was held on November 8, 1904.
Incumbent Democratic Governor Joseph Toole was re-elected, defeating Republican nominee William Lindsay and Socialist nominee Malcolm G. O'Malley with 53.79% of the vote.