| Election Name: | 1990 United States House of Representatives elections in Montana |
| Country: | Montana |
| Type: | legislative |
| Ongoing: | no |
| Previous Election: | 1988 United States House of Representatives elections in Montana |
| Previous Year: | 1988 |
| Next Election: | 1992 United States House of Representatives election in Montana |
| Next Year: | 1992 |
| Seats For Election: | All 2 Montana seats to the United States House of Representatives |
| Party1: | Republican Party (US) |
| Seats Before1: | 1 |
| Seats1: | 1 |
| Popular Vote1: | 160,286 |
| Percentage1: | 50.49% |
| Swing1: | 3.43% |
| Party2: | Democratic Party (US) |
| Seats Before2: | 1 |
| Seats2: | 1 |
| Popular Vote2: | 157,148 |
| Percentage2: | 49.51% |
| Swing2: | 3.43% |
The 1990 United States House of Representatives elections in Montana were held on November 6, 1990 to elect the two U.S. representatives to represent the state of Montana in the 102nd Congress. The elections coincided with other elections to the House of Representatives, elections to the U.S. Senate, and various other state and local elections.
This was the last election in which Montana had two congressional districts until the 2022 elections, where it regained its second district after the 2020 census.
| 1990 United States House of Representatives elections in Montana | ||||||
|---|---|---|---|---|---|---|
| Party | Votes | Percentage | Change | Seats | +/– | |
| Republican | 160,286 | 50.49% | 3.43% | 1 | - | |
| Democratic | 157,148 | 49.51% | 3.43% | 1 | - | |
| Totals | 317,434 | 100.00% | - | 2 | - | |
| Election Name: | 1990 Montana's 1st congressional district election |
| Country: | Montana |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | United States House of Representatives elections in Montana, 1988#District 1 |
| Previous Year: | 1988 |
| Next Election: | United States House of Representatives elections in Montana, 1992#District 1 |
| Next Year: | 1992 |
| Image1: | File:PatWilliams.jpg |
| Candidate1: | Pat Williams |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 100,409 |
| Percentage1: | 61.1% |
| Candidate2: | Brad Johnson |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 63,837 |
| Percentage2: | 38.9% |
| U.S. Representative | |
| Before Election: | Pat Williams |
| Before Party: | Democratic Party (United States) |
| After Election: | Pat Williams |
| After Party: | Democratic Party (United States) |
See also: Montana's 1st congressional district.
See also: Montana's 2nd congressional district.