| Election Name: | 1903 Iowa gubernatorial election |
| Country: | Iowa |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1901 Iowa gubernatorial election |
| Previous Year: | 1901 |
| Next Election: | 1906 Iowa gubernatorial election |
| Next Year: | 1906 |
| Election Date: | November 3, 1903 |
| Image1: | File:A.B. Cummins LCCN2014701713 (1).jpg |
| Nominee1: | Albert B. Cummins |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 238,804 |
| Percentage1: | 57.14% |
| Nominee2: | J. B. Sullivan |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 159,725 |
| Percentage2: | 38.22% |
| Map Size: | 240px |
| Governor | |
| Before Election: | Albert B. Cummins |
| Before Party: | Republican Party (United States) |
| After Election: | Albert B. Cummins |
| After Party: | Republican Party (United States) |
The 1903 Iowa gubernatorial election was held on November 3, 1903. Incumbent Republican Albert B. Cummins defeated Democratic nominee J. B. Sullivan with 57.14% of the vote.
Major party candidates
Other candidates