| Election Name: | 1918 Oklahoma gubernatorial election |
| Country: | Oklahoma |
| Flag Year: | 1911 |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1914 Oklahoma gubernatorial election |
| Previous Year: | 1914 |
| Next Election: | 1922 Oklahoma gubernatorial election |
| Next Year: | 1922 |
| Election Date: | November 5, 1918 |
| Nominee1: | James B. A. Robertson |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 104,132 |
| Percentage1: | 53.5% |
| Nominee2: | Horace G. McKeever |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 82,865 |
| Percentage2: | 42.6% |
| Map Size: | 300px |
| Governor | |
| Before Election: | Robert L. Williams |
| Before Party: | Democratic Party (United States) |
| After Election: | James B. A. Robertson |
| After Party: | Democratic Party (United States) |
The 1918 Oklahoma gubernatorial election was held on November 5, 1918, and was a race for Governor of Oklahoma. Democrat James B. A. Robertson defeated Republican Horace G. McKeever. Also on the ballot was Patrick S. Nagle of the Socialist Party.[1]
James B. A. Robertson, a former judge who had lost in the Democratic gubernatorial primary in 1914, defeated six other candidates to win the nomination, including future governor 'Alfalfa Bill' Murray.
In a race where all five candidates achieved significant vote percentages, Horace G. McKeever came out on top.