| Election Name: | 2018 Iowa Attorney General election |
| Percentage1: | 76.5% |
| Type: | Presidential |
| Previous Election: | 2014 Iowa Attorney General election |
| Previous Year: | 2014 |
| Next Election: | 2022 Iowa Attorney General election |
| Next Year: | 2022 |
| Election Date: | November 6, 2018 |
| Image1: | File:Tom Miller (cropped).jpg |
| Candidate1: | Tom Miller |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 880,531 |
| Country: | Iowa |
| Candidate2: | Marco Battaglia |
| Party2: | Libertarian Party (United States) |
| Popular Vote2: | 262,131 |
| Percentage2: | 22.8% |
| Map Size: | 230px |
| Attorney General | |
| Before Election: | Tom Miller |
| Before Party: | Democratic Party (United States) |
| After Election: | Tom Miller |
| After Party: | Democratic Party (United States) |
| Ongoing: | no |
The 2018 Iowa Attorney General election took place on November 6, 2018, to elect the Attorney General of Iowa. The election was held concurrently with that year's gubernatorial election.
Incumbent Democratic Attorney General Tom Miller won re-election with 76.5% of the vote.[1] The Republican Party did not nominate anyone, but the Libertarian Party nominated Marco Battaglia.[2]
Tom Miller won re-election in landslide victory with 76.51% of the vote.[4]
Miller won all 4 congressional districts, including one that elected a Republican.[5]
| District | Miller | Battaglia | Representative | ||
|---|---|---|---|---|---|
| 78% | 22% | Abby Finkenauer | |||
| 76% | 24% | Dave Loebsack | |||
| 76% | 24% | Cindy Axne | |||
| 75% | 25% | Steve King | |||