| Election Name: | 1900 Montana gubernatorial election |
| Country: | Montana |
| Flag Year: | 1896 |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1896 Montana gubernatorial election |
| Previous Year: | 1896 |
| Next Election: | 1904 Montana gubernatorial election |
| Next Year: | 1904 |
| Election Date: | November 6, 1900 |
| Nominee1: | Joseph Toole |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 31,419 |
| Percentage1: | 49.24% |
| Nominee2: | David S. Folsom |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 22,691 |
| Percentage2: | 35.56% |
| Nominee3: | Thomas S. Hogan |
| Party3: | Independent Democrat |
| Popular Vote3: | 9,188 |
| Percentage3: | 14.40% |
| Map Size: | 300px |
| Governor | |
| Before Election: | Robert Burns Smith |
| Before Party: | Democratic Party (United States) |
| After Election: | Joseph Toole |
| After Party: | Democratic Party (United States) |
The 1900 Montana gubernatorial election was held on November 6, 1900.
Democratic nominee Joseph Toole defeated Republican nominee David S. Folsom and Independent Democrat nominee Thomas S. Hogan with 49.24% of the vote.