List of people executed in Montana
The following is a list of people executed by the U.S. state of Montana since capital punishment was resumed in 1976.
A total of 3 people convicted of murder have been executed since the Gregg v. Georgia decision. They were all executed by lethal injection. Terry Langford and David Dawson waived their appeals and asked that their executions be carried out.
| Name | Race | Age | Sex | Date of execution | County | Method | Victim | Governor | |
| 1 | White | 43 | M | May 10, 1995 | Pondera | Lethal injection | Lana Harding | Marc Racicot | |
| 2 | White | 31 | M | February 24, 1998 | Powell | Lethal injection | Ned Blackwood and Celene Blackwood | Marc Racicot | |
| 3 | White | 48 | M | August 11, 2006 | Yellowstone | Lethal injection | David Rodstein, Monica Rodstein, and Andrew Rodstein | Brian Schweitzer |
Executions before 1972
The following individuals were executed before 1972, when the Furman v. Georgia ruling briefly abolished capital punishment. All were executed locally by hanging under county authorities.| Name | Race | Age | Date of execution | County | Crime | Victim | Governor |
| Thomas King | White | 37 | June 6, 1890 | Jefferson | Murder | Matthew Fogarty, white | Joseph Toole |
| Antley | Native American | December 19, 1890 | Missoula | Murder | Three people, white | Joseph Toole | |
| La-La-See | Native American | December 19, 1890 | Missoula | Murder | Two males, white | Joseph Toole | |
| Pierre Paul | Native American | December 19, 1890 | Missoula | Murder | Two males, white | Joseph Toole | |
| Pascale | Native American | December 19, 1890 | Missoula | Murder-Robbery | J. M. Dunn, white | Joseph Toole | |
| John Burns | White | December 16, 1892 | Missoula | Murder | Maurice Higgins, white | Joseph Toole | |
| Robert Anderson | White | 26 | July 13, 1894 | Park | Murder-Robbery | Emanuel Fleming, 24, white | John E. Rickards |
| John Osnes | White | July 13, 1894 | Chouteau | Murder-Robbery | Ole Lilledall, white | John E. Rickards | |
| Calvin Christie | White | 31 | December 21, 1894 | Flathead | Murder-Robbery | Lena Cunningham, white | John E. Rickards |
| Clay Pugh | White | 24 | July 1, 1895 | Jefferson | Murder | C. T. Wheat, white | John E. Rickards |
| Joseph Cadotte | Native American | December 27, 1895 | Chouteau | Murder | Oliver Richards, white | John E. Rickards | |
| John Biggerstaff | Black | April 6, 1896 | Lewis and Clark | Murder | Richard Johnson, black | John E. Rickards | |
| William Gay | White | 52 | June 8, 1896 | Lewis and Clark | Murder | James Mackey, white | John E. Rickards |
| Thomas Salmon | White | January 27, 1899 | Carbon | Murder | William O'Connor, white | Robert Burns Smith | |
| Joseph Allen | White | 21 | September 14, 1899 | Lewis and Clark | Murder-Robbery | E. C. Leach, 37, white | Robert Burns Smith |
| William Brooks | Black | November 24, 1899 | Yellowstone | Murder | Jennie Brooks, black | Robert Burns Smith | |
| William Calder | White | 27 | March 18, 1900 | Fergus | Murder-Robbery | Farquhar McRae and John Allen, white | Robert Burns Smith |
| Joseph Hurst | White | March 29, 1900 | Dawson | Murder | Dominic Cavanaugh, white | Robert Burns Smith | |
| William Pepo | White | 48 | April 6, 1900 | Teton | Murder-Robbery | Julius Plath, white | Robert Burns Smith |
| Daniel Lucey | White | 42 | September 14, 1900 | Silver Bow | Murder-Robbery | Patrick Reagan, white | Robert Burns Smith |
| Jim Fleming | White | September 6, 1901 | Powell | Conspiracy to murder | Oliver Dotson, white | Joseph Toole | |
| Clinton Dotson | White | April 4, 1902 | Powell | Conspiracy to murder | Oliver Dotson, white | Joseph Toole | |
| James Martin | White | February 23, 1904 | Silver Bow | Murder-Robbery | John R. Williams, white | Joseph Toole | |
| Louis Mott | White | May 18, 1904 | Missoula | Murder | Female, white | Joseph Toole | |
| Herbert Metzger | White | May 5, 1905 | Meagher | Murder-Robbery | Homer Ward, white | Joseph Toole | |
| Lu Sing | Asian | April 20, 1906 | Gallatin | Murder | Tom Sing, Asian | Joseph Toole | |
| Miles Fuller | White | 66 | May 18, 1906 | Silver Bow | Murder | Henry J. Gallahan, white | Joseph Toole |
| George Rock | White | 35 | June 15, 1908 | Powell | Murder | John A. Robinson, white | Edwin L. Norris |
| Frederick LeBeau | White | April 2, 1909 | Flathead | Murder | William F. and Riley Yoakum, white | Edwin L. Norris | |
| William Hayes | White | April 2, 1909 | Powell | Murder | John A. Robinson, white | Edwin L. Norris | |
| Henry Hall | Black | February 16, 1917 | Meagher | Murder-Robbery | Michael Freeman, white | Sam V. Stewart | |
| Harrison Gibson | Black | February 16, 1917 | Meagher | Murder-Robbery | Michael Freeman, white | Sam V. Stewart | |
| Leslie Fahley | Black | February 16, 1917 | Meagher | Murder-Robbery | Michael Freeman, white | Sam V. Stewart | |
| John Cuellae | Hispanic | 30 | April 12, 1918 | Yellowstone | Murder | Enos Nelson, 34, white | Sam V. Stewart |
| Alfred Lane | White | 36 | September 3, 1920 | Rosebud | Murder | Harry Theade, white | Sam V. Stewart |
| Albert Yick | White | 29 | August 26, 1921 | Beaverhead | Murder | Cyrus King Wyman, 53, white | Joseph M. Dixon |
| Joe Vuckovich | White | 34 | February 17, 1922 | Missoula | Murder | Mrs. Jerry Shea, 25, white | Joseph M. Dixon |
| Joseph Reagin | White | 22 | February 9, 1923 | Treasure | Murder | Irving Keeler, 37, white | Joseph M. Dixon |
| Glenna Bolton | White | 29 | February 9, 1923 | Treasure | Murder | Irving Keeler, 37, white | Joseph M. Dixon |
| William Harris | White | April 20, 1923 | Silver Bow | Murder | Cyril Schilling, white | Joseph M. Dixon | |
| Monte Harris | White | 23 | April 20, 1923 | Silver Bow | Murder | Cyril Schilling, white | Joseph M. Dixon |
| Seth Danner | White | July 18, 1924 | Gallatin | Murder-Robbery | Mr. and Mrs. John Sprouse, white | Joseph M. Dixon | |
| Roy Walsh | White | 22 | February 15, 1925 | Jefferson | Murder-Robbery | A. S. Johnson, white | John E. Erickson |
| Tony Vettere | White | October 1, 1926 | Silver Bow | Murder | Joe Ciccarelli and Antone Favero, white | John E. Erickson | |
| Ferdinand Schlaps | White | 19 | May 20, 1927 | Roosevelt | Murder-Robbery | Ludmilla Geisler, white | John E. Erickson |
| Rollin Davisson | White | 44 | November 6, 1929 | Park | Murder | Peter Holte and Martin Zollman, 55 and 38, white | John E. Erickson |
| George Hoffman | White | 45 | August 29, 1933 | Chouteau | Murder-Robbery | George Burrell, white | Frank Henry Cooney |
| Henry Zorn | White | 26 | April 24, 1935 | Custer | Murder-Burglary | Lester C. Jones, white | Frank Henry Cooney |
| George Griner | Black | 38 | October 16, 1935 | Custer | Murder | James Fraser, 68, white | Frank Henry Cooney |
| Franklin Robideau | White | 49 | January 15, 1938 | Stillwater | Murder-Robbery | Mike and Frieda Kuntz, 35 and 27, white | Roy E. Ayers |
| Lee Simpson | White | 52 | December 30, 1939 | Golden Valley | Murder | Three people, white | Roy E. Ayers |
| Phillip Coleman Jr. | Black | 24 | September 10, 1943 | Missoula | Murder-Robbery | Carl W. Pearson and Roslyn Pearson, 48 and 30, white | Sam C. Ford |