| Election Name: | 2018 United States House of Representatives election in Wyoming's at-large district |
| Country: | Wyoming |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2016 United States House of Representatives election in Wyoming |
| Previous Year: | 2016 |
| Next Election: | 2020 United States House of Representatives election in Wyoming |
| Next Year: | 2020 |
| Election Date: | November 6, 2018 |
| Image1: | File:Liz Cheney 15800286 (cropped).jpg |
| Nominee1: | Liz Cheney |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 127,963 |
| Percentage1: | 63.58% |
| Nominee2: | Greg Hunter |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 59,903 |
| Percentage2: | 29.77% |
| U.S. Representative | |
| Before Election: | Liz Cheney |
| Before Party: | Republican Party (United States) |
| After Election: | Liz Cheney |
| After Party: | Republican Party (United States) |
| Map Size: | 250px |
The 2018 United States House of Representatives election in Wyoming was held on November 6, 2018, to elect the U.S. representative from Wyoming's at-large congressional district, who would represent the state of Wyoming in the 116th United States Congress. The election coincided with the 2018 U.S. mid-term elections, as well as other elections to the House of Representatives, elections to the United States Senate and various state and local elections.
Key 2018 races in Wyoming included elections for Governor, Secretary of State of Wyoming, U.S. Senate, 15 of the 30 seats in the Wyoming State Senate, and all 60 seats in the Wyoming House of Representatives.
Incumbent Republican Liz Cheney won reelection to a second term.[1]
Primary elections to determine each party's nominee for the general election were held on August 21, 2018.[2]
Official campaign websites