| Cabinet Name: | Stewart Ministry |
| Cabinet Type: | ministry |
| Cabinet Number: | 3rd |
| Jurisdiction: | Alberta |
| Flag: | Flag of Alberta.svg |
| Flag Border: | true |
| Government Head Title: | Premier |
| Government Head: | Charles Stewart |
| State Head Title: | Monarch |
| Represented By Title: | Lieutenant Governor |
| Political Party: | Alberta Liberal Party |
| Opposition Parties: | --> |
| Opposition Leaders: | --> |
| Legislature Status: | Majority |
| Predecessor: | Sifton Ministry |
| Successor: | Greenfield Ministry |
The Stewart Ministry was the combined Cabinet (called Executive Council of Alberta), chaired by Premier Charles Stewart, and Ministers that governed Alberta during the 4th Alberta Legislature from October 30, 1917, to August 13, 1921.
The Executive Council (commonly known as the cabinet) was made up of members of the Alberta Liberal Party which held a majority of seats in the Legislative Assembly of Alberta. The cabinet was appointed by the Lieutenant Governor of Alberta on the advice of the Premier.
| Name | Date Appointed | Date Departed | ||
|---|---|---|---|---|
| Charles Stewart | President of the Executive Council (Premier) | October 13, 1917 | August 12, 1921 | |
| Charles Richmond Mitchell | Provincial Treasurer | November 28, 1913 | August 12, 1921 | |
| George P. Smith | Provincial Secretary | October 16, 1917 | August 25, 1918 | |
| Wilfrid Gariépy | August 26, 1918 | September 24, 1918 | ||
| Jean Côté | September 25, 1918 | August 12, 1921 | ||
| Charles Wilson Cross | Attorney General | May 4, 1912 | August 23, 1918 | |
| John Robert Boyle | August 24, 1918 | August 12, 1921 | ||
| Duncan Marshall | Minister of Agriculture | November 1, 1909 | August 12, 1921 | |
| John Robert Boyle | Minister of Education | May 4, 1912 | August 25, 1918 | |
| George P. Smith | August 26, 1918 | August 12, 1921 | ||
| Wilfrid Gariépy | Minister of Municipal Affairs | November 28, 1913 | August 25, 1918 | |
| Alexander Grant MacKay | August 26, 1918 | April 25, 1920 | ||
| Charles Richmond Mitchell | April 29, 1920 | August 12, 1921 | ||
| Alexander Grant MacKay | Minister of Public Health | July 22, 1919 | April 25, 1920 | |
| Charles Richmond Mitchell | April 29, 1920 | August 12, 1921 | ||
| Archibald J. McLean | Minister of Public Works | October 16, 1917 | August 12, 1921 | |
| Charles Stewart | Minister of Railways and Telephones | October 16, 1917 | August 12, 1921 |