Template:44th Canada Senate membership change
| Date | Name | Province | Affiliation before | Affiliation after | Reason | ||
|---|---|---|---|---|---|---|---|
| September 27, 2021 | Michèle Audette | Quebec (De Salaberry) | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| October 6, 2021 | Bernadette Clement | Ontario | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| October 7, 2021 | Karen Sorensen | Alberta | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| October 8, 2021 | Hassan Yussuff | Ontario | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| October 18, 2021 | Marilou McPhedran | Manitoba | Independent Senators Group | Non-affiliated | Changed affiliation | ||
| October 31, 2021 | Doug Black | Alberta | Canadian Senators Group | Vacant | Resigned | ||
| November 20, 2021 | Josée Forest-Niesing | Ontario | Independent Senators Group | Vacant | Died in office | ||
| January 3, 2022 | Thanh Hai Ngo | Ontario | Conservative | Vacant | Mandatory retirement | ||
| February 4, 2022 | Dennis Patterson | Nunavut | Conservative | Canadian Senators Group | Changed affiliation | ||
| March 14, 2022 | Mary Jane McCallum | Manitoba | Independent Senators Group | Non-affiliated | Changed affiliation | ||
| March 18, 2022 | Diane Griffin | Prince Edward Island | Canadian Senators Group | Vacant | Mandatory retirement | ||
| May 6, 2022 | Terry Mercer | Nova Scotia | Progressive Senate Group | Vacant | Mandatory retirement | ||
| June 3, 2022 | Howard Wetston | Ontario | Independent Senators Group | Vacant | Mandatory retirement | ||
| June 27, 2022 | Michèle Audette | Quebec (De Salaberry) | Independent Senators Group | Progressive Senate Group | Changed affiliation | ||
| August 4, 2022 | Larry Smith | Quebec (Saurel) | Conservative | Canadian Senators Group | Changed affiliation | ||
| September 26, 2022 | Ian Shugart | Ontario | Vacant | Non-affiliated | Appointed | ||
| September 26, 2022 | Gigi Osler | Manitoba | Vacant | Non-affiliated | Appointed | ||
| October 2, 2022 | Vernon White | Ontario | Canadian Senators Group | Vacant | Resigned | ||
| October 24, 2022 | Larry Campbell | British Columbia | Canadian Senators Group | Non-affiliated | Changed affiliation | ||
| November 10, 2022 | Margo Greenwood | British Columbia | Vacant | Non-affiliated | Appointed | ||
| November 21, 2022 | Sharon Burey | Ontario | Vacant | Non-affiliated | Appointed | ||
| November 21, 2022 | Andrew Cardozo | Ontario | Vacant | Non-affiliated | Appointed | ||
| November 21, 2022 | Rebecca Patterson | Ontario | Vacant | Non-affiliated | Appointed | ||
| January 10, 2023 | Gigi Osler | Manitoba | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| January 12, 2023 | Rebecca Patterson | Ontario | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| January 24, 2023 | Margo Greenwood | British Columbia | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| January 31, 2023 | Daniel Christmas | Nova Scotia | Independent Senators Group | Vacant | Resigned | ||
| January 31, 2023 | Sandra Lovelace Nicholas | New Brunswick | Progressive Senate Group | Vacant | Resigned | ||
| February 9, 2023 | Dennis Dawson | Quebec (Lauzon) | Progressive Senate Group | Vacant | Resigned | ||
| February 21, 2023 | Sharon Burey | Ontario | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| February 23, 2023 | Andrew Cardozo | Ontario | Non-affiliated | Progressive Senate Group | Changed affiliation | ||
| February 28, 2023 | Larry Campbell | British Columbia | Non-affiliated | Vacant | Mandatory retirement | ||
| May 3, 2023 | Beverly Jane MacAdam | Prince Edward Island | Vacant | Non-affiliated | Appointed | ||
| May 3, 2023 | Iris Petten | Newfoundland and Labrador | Vacant | Non-affiliated | Appointed | ||
| May 12, 2023 | George Furey | Newfoundland and Labrador | Non-affiliated | Vacant | Mandatory retirement | ||
| May 15, 2023 | Patricia Bovey | Manitoba | Progressive Senate Group | Vacant | Mandatory retirement | ||
| July 6, 2023 | Judy White | Newfoundland and Labrador | Vacant | Non-affiliated | Appointed | ||
| July 6, 2023 | Paul Prosper | Nova Scotia | Vacant | Non-affiliated | Appointed | ||
| July 11, 2023 | Colin Deacon | Nova Scotia | Independent Senators Group | Canadian Senators Group | Changed affiliation | ||
| August 9, 2023 | Michèle Audette | Quebec (De Salaberry) | Progressive Senate Group | Non-affiliated | Changed affiliation | ||
| September 7, 2023 | Sabi Marwah | Ontario | Independent Senators Group | Vacant | Resigned | ||
| September 15, 2023 | Beverly Jane MacAdam | Prince Edward Island | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| September 19, 2023 | Iris Petten | Newfoundland and Labrador | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| October 25, 2023 | Ian Shugart | Ontario | Non-affiliated | Vacant | Died in office | ||
| October 31, 2023 | Joan Kingston | New Brunswick | Vacant | Non-affiliated | Appointed | ||
| October 31, 2023 | John M. McNair | New Brunswick | Vacant | Non-affiliated | Appointed | ||
| October 31, 2023 | Krista Ann Ross | New Brunswick | Vacant | Non-affiliated | Appointed | ||
| October 31, 2023 | Réjean Aucoin | Nova Scotia | Vacant | Non-affiliated | Appointed | ||
| October 31, 2023 | Rodger Cuzner | Nova Scotia | Vacant | Non-affiliated | Appointed | ||
| November 8, 2023 | Paul Prosper | Nova Scotia | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| November 22, 2023 | Judy White | Newfoundland and Labrador | Non-affiliated | Progressive Senate Group | Changed affiliation | ||
| December 14, 2023 | Joan Kingston | New Brunswick | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| December 15, 2023 | Rodger Cuzner | Nova Scotia | Non-affiliated | Progressive Senate Group | Changed affiliation | ||
| December 20, 2023 | Marnie McBean | Ontario | Vacant | Non-affiliated | Appointed | ||
| December 20, 2023 | Paulette Senior | Ontario | Vacant | Non-affiliated | Appointed | ||
| December 20, 2023 | Toni Varone | Ontario | Vacant | Non-affiliated | Appointed | ||
| December 27, 2023 | Michèle Audette | Quebec (De Salaberry) | Non-affiliated | Progressive Senate Group | Changed affiliation | ||
| December 30, 2023 | Dennis Patterson | Nunavut | Canadian Senators Group | Vacant | Mandatory retirement | ||
| January 10, 2024 | Krista Ann Ross | New Brunswick | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| January 15, 2024 | John M. McNair | New Brunswick | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| January 17, 2024 | Renée Dupuis | Quebec (The Laurentides) | Independent Senators Group | Vacant | Mandatory retirement | ||
| January 22, 2024 | Mary Robinson | Prince Edward Island | Vacant | Non-affiliated | Appointed | ||
| January 28, 2024 | Mohammad Al Zaibak | Ontario | Vacant | Non-affiliated | Appointed | ||
| January 30, 2024 | Réjean Aucoin | Nova Scotia | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| February 6, 2024 | Frances Lankin | Ontario | Independent Senators Group | Non-affiliated | Changed affiliation | ||
| February 12, 2024 | Pierre-Hugues Boisvenu | Quebec (La Salles) | Conservative | Vacant | Mandatory retirement | ||
| February 13, 2024 | Manuelle Oudar | Quebec (La Salles) | Vacant | Non-affiliated | Appointed | ||
| April 10, 2024 | Marnie McBean | Ontario | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| April 14, 2024 | Percy Mockler | New Brunswick (St. Leonard) | Conservative | Vacant | Mandatory retirement | ||
| April 18, 2024 | Toni Varone | Ontario | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| May 2, 2024 | Manuelle Oudar | Quebec (La Salles) | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| May 13, 2024 | David Adams Richards | New Brunswick | Canadian Senators Group | Non-affiliated | Changed affiliation | ||
| May 28, 2024 | Frances Lankin | Ontario | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| June 3, 2024 | Mary Robinson | Prince Edward Island | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| June 4, 2024 | Mohammad Al Zaibak | Ontario | Non-affiliated | Canadian Senators Group | Changed affiliation | ||
| June 10, 2024 | Victor Oh | Ontario (Mississauga) | Conservative | Vacant | Mandatory retirement | ||
| June 28, 2024 | Victor Boudreau | New Brunswick | Vacant | Non-affiliated | Appointed | ||
| August 17, 2024 | Charles Adler | Manitoba | Vacant | Non-affiliated | Appointed | ||
| August 17, 2024 | Tracy Muggli | Saskatchewan | Vacant | Non-affiliated | Appointed | ||
| August 20, 2024 | Mobina Jaffer | British Columbia | Independent Senators Group | Vacant | Mandatory retirement | ||
| August 30, 2024 | Iris Petten | Newfoundland and Labrador | Independent Senators Group | Non-affiliated | Changed affiliation | ||
| August 31, 2024 | Daryl Fridhandler | Alberta | Vacant | Non-affiliated | Appointed | ||
| August 31, 2024 | Kristopher Wells | Alberta | Vacant | Non-affiliated | Appointed | ||
| September 10, 2024 | Pierre Moreau | Quebec (The Laurentides) | Vacant | Non-affiliated | Appointed | ||
| September 25, 2024 | Suze Youance | Quebec (Lauzon) | Vacant | Non-affiliated | Appointed | ||
| October 13, 2024 | Diane Bellemare | Quebec (Alma) | Progressive Senate Group | Vacant | Mandatory retirement | ||
| October 16, 2024 | Victor Boudreau | New Brunswick | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| October 21, 2024 | Frances Lankin | Ontario | Independent Senators Group | Vacant | Resigned | ||
| October 22, 2024 | Daryl Fridhandler | Alberta | Non-affiliated | Progressive Senate Group | Changed affiliation | ||
| October 25, 2024 | Paulette Senior | Ontario | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| November 1, 2024 | Clément Gignac | Quebec (Kennebec) | Progressive Senate Group | Canadian Senators Group | Changed affiliation | ||
| November 5, 2024 | Ratna Omidvar | Ontario | Independent Senators Group | Vacant | Mandatory retirement | ||
| November 18, 2024 | Jane Cordy | Nova Scotia | Progressive Senate Group | Vacant | Resigned | ||
| November 20, 2024 | Tracy Muggli | Saskatchewan | Non-affiliated | Progressive Senate Group | Changed affiliation | ||
| November 21, 2024 | Pierre Moreau | Quebec (The Laurentides) | Non-affiliated | Progressive Senate Group | Changed affiliation | ||
| November 27, 2024 | Suze Youance | Quebec (Lauzon) | Non-affiliated | Independent Senators Group | Changed affiliation | ||
| December 8, 2024 | Stephen Greene | Nova Scotia | Canadian Senators Group | Vacant | Mandatory retirement | ||
This is a table of senate membership changes in the 44th Canadian Parliament since election day.