| Election Name: | 2000 United States House of Representatives election in Montana |
| Country: | Montana |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1998 United States House of Representatives election in Montana |
| Previous Year: | 1998 |
| Next Election: | 2002 United States House of Representatives election in Montana |
| Next Year: | 2002 |
| Election Date: | November 7, 2000 |
| Nominee1: | Denny Rehberg |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 211,418 |
| Percentage1: | 51.5% |
| Nominee2: | Nancy Keenan |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 189,971 |
| Percentage2: | 46.3% |
| U.S. Representative | |
| Before Election: | Rick Hill |
| Before Party: | Republican Party (United States) |
| After Election: | Denny Rehberg |
| After Party: | Republican Party (United States) |
The 2000 United States House of Representatives election in Montana were held on November 7, 2000 to determine who will represent the state of Montana in the United States House of Representatives. Montana has one, at large district in the House, apportioned according to the 1990 United States census, due to its low population. Representatives are elected for two-year terms.