# List of infantry battalions in the Canadian Expeditionary Force

During the First World War, the Canadian Army authorized the formation of 260 infantry battalions to serve in the Canadian Expeditionary Force. Only fifty-three of these battalions ever reached the front lines. The remaining battalions, most often upon arrival in England, were broken up and primarily absorbed into a reserve battalion. In addition to the numbered battalions, there were two named battalions. Several regiments of Canadian Mounted Rifles (mounted infantry) were converted to regular infantry battalions and served in the Canadian Corps.
Besides the infantry, there were other Canadian combat units in the CEF, including cavalry and mounted infantry regiments (in particular the Canadian Cavalry Brigade), artillery brigades, machine gun battalions such as the Canadian Automobile Machine Gun Brigade, the Canadian Corps Cyclist Battalion and tank battalions such as the 1st Canadian Tank Battalion and the 2nd Canadian Tank Battalion.
The infantry battalions in bold type served in the field.
Infantry battalions of the Canadian Expeditionary Force :
| Battalion | Authorized | Disbanded | Perpetuation |
| 1st Battalion, Canadian Mounted Rifles | 7 November 1914 | 15 November 1920 | The North Saskatchewan Regiment and 118th Medium Battery, RCA |
| 2nd Battalion, Canadian Mounted Rifles | 7 November 1914 | 6 November 1920 | The British Columbia Dragoons |
| 4th Battalion, Canadian Mounted Rifles | 7 November 1914 | 6 November 1920 | Governor General's Horse Guards |
| 5th Battalion, Canadian Mounted Rifles | 7 November 1914 | 30 August 1920 | The Sherbrooke Hussars |
| The Royal Canadian Regiment | 21 December 1883 | Extant | |
| Princess Patricia's Canadian Light Infantry | 10 August 1914 | Extant | |
| 1st Battalion (Ontario Regiment), CEF | 10 August 1914 | 15 September 1920 | The Royal Canadian Regiment |
| 2nd Battalion (Eastern Ontario Regiment), CEF | 10 August 1914 | 15 September 1920 | Governor General's Foot Guards and 50th Field Artillery Regiment (The Prince of Wales Rangers), RCA |
| 3rd Battalion (Toronto Regiment), CEF | 10 August 1914 | 30 August 1920 | The Queen's Own Rifles of Canada and The Royal Regiment of Canada |
| 4th Battalion (Central Ontario), CEF | 10 August 1914 | 30 August 1920 | 56th Field Artillery Regiment, RCA and The Royal Hamilton Light Infantry (Wentworth Regiment) |
| 5th Battalion (Western Cavalry), CEF | 10 August 1914 | 15 September 1920 | The North Saskatchewan Regiment |
| 6th Battalion (Fort Garrys), CEF | 10 August 1914 | 5 April 1918 | 12th Manitoba Dragoons |
| 7th Battalion (1st British Columbia), CEF | 10 August 1914 | 30 August 1920 | The British Columbia Regiment (Duke of Connaught's Own) |
| 8th Battalion (90th Winnipeg Rifles), CEF | 10 August 1914 | 15 September 1920 | The Royal Winnipeg Rifles |
| 9th Battalion, CEF | 10 August 1914 | 15 September 1917 | The South Alberta Light Horse |
| 10th Battalion (Canadians), CEF | 10 August 1914 | 15 September 1920 | The Royal Winnipeg Rifles and The Calgary Highlanders |
| 11th Battalion, CEF | 10 August 1914 | 12 October 1917 | The Winnipeg Grenadiers |
| 12th Battalion, CEF | 10 August 1914 | 30 August 1920 | The Royal New Brunswick Regiment and The Royal Rifles of Canada |
| 13th Battalion (Royal Highlanders of Canada), CEF | 1 September 1914 | 15 September 1920 | The Black Watch (Royal Highland Regiment) of Canada |
| 14th Battalion (Royal Montreal Regiment), CEF | 1 September 1914 | 30 August 1920 | The Royal Montreal Regiment |
| 15th Battalion (48th Highlanders of Canada), CEF | 1 September 1914 | 30 August 1920 | 48th Highlanders of Canada |
| 16th Battalion (Canadian Scottish), CEF | 1 September 1914 | 30 August 1920 | The Canadian Scottish Regiment (Princess Mary's) |
| 17th Battalion (Nova Scotia Highlanders), CEF | 19 September 1914 | 21 May 1917 | The Nova Scotia Highlanders |
| 18th Battalion (Western Ontario), CEF | 7 November 1914 | 15 September 1920 | The Essex and Kent Scottish |
| 19th Battalion (Central Ontario), CEF | 7 November 1914 | 15 September 1920 | The Argyll and Sutherland Highlanders of Canada (Princess Louise's) |
| 20th Battalion (Central Ontario), CEF | 7 November 1914 | 30 August 1920 | The Queen's York Rangers (1st American Regiment) (RCAC) |
| 21st Battalion (Eastern Ontario), CEF | 7 November 1914 | 30 August 1920 | The Princess of Wales' Own Regiment |
| 22nd Battalion (French Canadian), CEF | 7 November 1914 | 15 September 1920 | Royal 22nd Regiment |
| 23rd Reserve Battalion, CEF | 21 October 1914 | 30 August 1920 | The Royal Montreal Regiment |
| 24th Battalion (Victoria Rifles), CEF | 7 November 1914 | 15 September 1920 | Victoria Rifles of Canada |
| 25th Battalion (Nova Scotia Rifles), CEF | 7 November 1914 | 15 September 1920 | The Nova Scotia Highlanders |
| 26th Battalion (New Brunswick), CEF | 7 November 1914 | 30 August 1920 | The Royal New Brunswick Regiment |
| 27th Battalion (City of Winnipeg), CEF | 7 November 1914 | 15 September 1920 | The Royal Winnipeg Rifles |
| 28th Battalion (Northwest), CEF | 7 November 1914 | 30 August 1920 | The Royal Regina Rifles |
| 29th Battalion (Vancouver), CEF | 7 November 1914 | 30 August 1920 | The British Columbia Regiment (Duke of Connaught's Own) |
| 30th Battalion, CEF | 27 October 1914 | 1 September 1917 | The British Columbia Regiment (Duke of Connaught's Own) |
| 31st Battalion (Alberta), CEF | 7 November 1914 | 30 August 1920 | The North Alberta Regiment and The South Alberta Light Horse |
| 32nd Battalion, CEF | 3 November 1914 | 1 September 1917 | 12th Manitoba Dragoons |
| 33rd Battalion, CEF | 7 November 1914 | 17 July 1917 | The Royal Canadian Regiment |
| 34th Battalion, CEF | 7 November 1914 | 17 July 1917 | The Royal Highland Fusiliers of Canada |
| 35th Battalion, CEF | 7 November 1914 | 8 December 1917 | The Queen's York Rangers (1st American Regiment) (RCAC) |
| 36th Battalion, CEF | 7 November 1914 | 15 September 1917 | 56th Field Artillery Regiment, RCA |
| 37th Battalion (Northern Ontario), CEF | 7 November 1914 | 21 May 1917 | The Lorne Scots (Peel, Dufferin and Halton Regiment) |
| 38th Battalion (Ottawa), CEF | 7 November 1914 | 30 August 1920 | The Cameron Highlanders of Ottawa (Duke of Edinburgh's Own) |
| 39th Battalion, CEF | 7 November 1914 | 17 July 1917 | The Hastings and Prince Edward Regiment |
| 40th Battalion (Nova Scotia), CEF | 7 November 1914 | 17 July 1917 | The Halifax Rifles (RCAC) |
| 41st Battalion (French Canadian), CEF | 7 November 1914 | 15 September 1920 | Le Régiment de Maisonneuve |
| 42nd Battalion (Royal Highlanders of Canada), CEF | 7 November 1914 | 15 September 1920 | The Black Watch (Royal Highland Regiment) of Canada |
| 43rd Battalion (Cameron Highlanders of Canada), CEF | 7 November 1914 | 30 August 1920 | The Queen's Own Cameron Highlanders of Canada |
| 44th Battalion (Manitoba), CEF, later 44th Battalion (New Brunswick), CEF | 7 November 1914 | 15 September 1920 | The Royal Winnipeg Rifles |
| 45th Battalion (Manitoba), CEF | 7 November 1914 | 17 July 1917 | 26th Field Artillery Regiment, RCA |
| 46th Battalion (South Saskatchewan), CEF | 7 November 1914 | 30 August 1920 | The Saskatchewan Dragoons |
| 47th Battalion (British Columbia), CEF, later 47th Battalion (Western Ontario), CEF | 7 November 1914 | 30 August 1920 | The Royal Westminster Regiment |
| 48th Battalion (British Columbia), CEF, later 3rd Pioneer Battalion, CEF | 7 November 1914 | 30 August 1920 | The Canadian Scottish Regiment (Princess Mary's) |
| 49th Battalion (Edmonton Regiment), CEF | 7 November 1914 | 15 September 1920 | The Loyal Edmonton Regiment (4th Battalion, Princess Patricia's Canadian Light Infantry) |
| 50th Battalion (Calgary), CEF | 7 November 1914 | 30 August 1920 | The King's Own Calgary Regiment (RCAC) |
| 51st Battalion (Edmonton), CEF | 7 November 1914 | 15 September 1920 | The Loyal Edmonton Regiment (4th Battalion, Princess Patricia's Canadian Light Infantry) |
| 52nd Battalion (New Ontario), CEF | 7 November 1914 | 30 August 1920 | The Lake Superior Scottish Regiment |
| 53rd Battalion (Northern Saskatchewan), CEF | 7 November 1914 | 12 October 1917 | The North Saskatchewan Regiment |
| 54th Battalion (Kootenay), CEF, later 54th Battalion (Central Ontario), CEF | 7 November 1914 | 30 August 1920 | 24th Field Artillery Regiment, RCA |
| 55th Battalion (New Brunswick & Prince Edward Island), CEF | 7 November 1914 | 21 May 1917 | The Royal New Brunswick Regiment |
| 56th Battalion (Calgary), CEF | 7 November 1914 | 15 September 1917 | The Calgary Highlanders |
| 57th Battalion (Canadien-Français), CEF | 20 April 1915 | 11 April 1918 | Les Voltigeurs de Québec |
| 58th Battalion, CEF | 20 April 1915 | 15 September 1920 | The Royal Regiment of Canada |
| 59th Battalion (Ontario), CEF | 20 April 1915 | 21 May 1917 | The Princess of Wales' Own Regiment |
| 60th Battalion (Victoria Rifles of Canada), CEF | 20 April 1915 | 15 August 1918 | Victoria Rifles of Canada |
| 61st Battalion (Winnipeg), CEF | 20 April 1915 | 17 July 1917 | The Royal Winnipeg Rifles |
| 62nd Battalion (British Columbia), CEF | 20 April 1915 | 8 December 1917 | The British Columbia Regiment (Duke of Connaught's Own) |
| 63rd Battalion (Edmonton), CEF | 20 April 1915 | 1 September 1917 | The Loyal Edmonton Regiment (4th Battalion, Princess Patricia's Canadian Light Infantry) |
| 64th Battalion, CEF | 20 April 1915 | 27 July 1917 | The Princess Louise Fusiliers |
| 65th Battalion (Saskatchewan), CEF | 20 April 1915 | 12 October 1917 | The North Saskatchewan Regiment |
| 66th Battalion (Edmonton Guards), CEF | 20 April 1915 | 30 August 1920 | The South Alberta Light Horse |
| 67th Battalion (Western Scots), CEF | 20 April 1915 | 30 August 1920 | The Canadian Scottish Regiment (Princess Mary's) |
| 68th Battalion (Regina), CEF | 20 April 1915 | 21 May 1917 | The Royal Regina Rifles |
| 69th Battalion (Canadien-Français), CEF | 10 July 1915 | 30 August 1920 | Les Fusiliers Mont-Royal |
| 70th Battalion, CEF | 15 August 1915 | 4 August 1917 | 26th Field Battery, RCA |
| 71st Battalion, CEF | 1 April 1916 | 11 April 1918 | The Royal Canadian Regiment |
| 72nd Battalion (Seaforth Highlanders of Canada), CEF | 10 July 1915 | 30 August 1920 | The Seaforth Highlanders of Canada |
| 73rd Battalion (Royal Highlanders of Canada), CEF | 10 July 1915 | 19 April 1917 | The Black Watch (Royal Highland Regiment) of Canada |
| 74th Battalion, CEF | 10 July 1915 | 15 September 1917 | The Lorne Scots (Peel, Dufferin and Halton Regiment) |
| 75th Battalion (Mississauga), CEF | 10 July 1915 | 15 September 1920 | The Toronto Scottish Regiment (Queen Elizabeth The Queen Mother's Own) |
| 76th Battalion, CEF | 10 July 1915 | 17 July 1917 | The Lorne Scots (Peel, Dufferin and Halton Regiment) |
| 77th Battalion (Ottawa), CEF | 10 July 1915 | 22 September 1916 | Governor General's Foot Guards |
| 78th Battalion (Winnipeg Grenadiers), CEF | 10 July 1915 | 15 September 1920 | The Winnipeg Grenadiers |
| 79th Battalion (Manitoba), CEF | 10 July 1915 | 12 October 1917 | 26th Field Artillery Regiment, RCA |
| 80th Battalion, CEF | 10 July 1915 | 17 July 1917 | The Hastings and Prince Edward Regiment |
| 81st Battalion, CEF | 10 July 1915 | 27 July 1917 | The Lincoln and Welland Regiment |
| 82nd Battalion, CEF | 10 July 1915 | 21 May 1917 | The Calgary Highlanders |
| 83rd Battalion (Queen's Own Rifles of Canada), CEF | 10 July 1915 | 21 May 1917 | The Queen's Own Rifles of Canada |
| 84th Battalion, CEF | 10 July 1915 | 11 April 1918 | The Toronto Scottish Regiment (Queen Elizabeth The Queen Mother's Own) |
| 85th Battalion (Nova Scotia Highlanders), CEF | 10 July 1915 | 15 September 1920 | The Cape Breton Highlanders |
| 86th Battalion (Machine Gun), CEF | 22 December 1915 | 1 September 1917 | The Royal Hamilton Light Infantry (Wentworth Regiment) |
| 87th Battalion (Canadian Grenadier Guards), CEF | 22 December 1915 | 30 August 1920 | The Canadian Grenadier Guards |
| 88th Battalion (Victoria Fusiliers), CEF | 22 December 1915 | 1 September 1917 | The Canada Scottish Regiment (Princess Mary's) |
| 89th Battalion (Alberta), CEF | 22 December 1915 | 21 May 1917 | The King's Own Calgary Regiment (RCAC) |
| 90th Battalion (Winnipeg Rifles), CEF | 22 December 1915 | 1 September 1917 | The Royal Winnipeg Rifles |
| 91st Battalion (Elgin), CEF | 22 December 1915 | 21 May 1917 | 31 Combat Engineer Regiment (The Elgins) |
| 92nd Battalion (48th Highlanders), CEF | 30 July 1915 | 1 September 1917 | 48th Highlanders of Canada |
| 93rd Battalion (Peterborough), CEF | 22 December 1915 | 21 May 1917 | 50th Field Artillery Regiment (The Prince of Wales Rangers), RCA |
| 94th Battalion (New Ontario), CEF | 22 December 1915 | 27 July 1918 | 116th Independent Field Battery, RCA, and 16th/17th (Reserve) Medium Battery, RCA |
| 95th Battalion, CEF | 22 December 1915 | 17 July 1917 | The Queen's Own Rifles of Canada |
| 96th Battalion (Canadian Highlanders), CEF | 22 December 1915 | 1 September 1917 | The North Saskatchewan Regiment |
| 97th Battalion (American Legion), CEF | 22 December 1915 | 5 April 1918 | Not perpetuated |
| 98th Battalion (Lincoln & Welland), CEF | 22 December 1915 | 17 July 1917 | The Lincoln and Welland Regiment |
| 99th Battalion (Essex), CEF | 22 December 1915 | 1 September 1917 | The Essex and Kent Scottish |
| 100th Battalion (Winnipeg Grenadiers), CEF | 22 December 1915 | 1 September 1917 | The Winnipeg Grenadiers |
| 101st Battalion (Winnipeg Light Infantry), CEF | 22 December 1915 | 12 October 1917 | The Royal Winnipeg Rifles |
| 102nd Battalion, CEF | 22 December 1915 | 30 August 1920 | The British Columbia Regiment (Duke of Connaught's Own) |
| 103rd Battalion, CEF | 22 December 1915 | 1 September 1917 | The Canadian Scottish Regiment (Princess Mary's) |
| 104th Battalion, CEF | 22 December 1915 | 27 July 1918 | The Royal New Brunswick Regiment |
| 105th Battalion (Prince Edward Island Highlanders), CEF | 22 December 1915 | 12 October 1917 | The Prince Edward Island Regiment (RCAC) |
| 106th Battalion (Nova Scotia Rifles), CEF | 22 December 1915 | 8 December 1917 | The Nova Scotia Highlanders |
| 107th Battalion (Winnipeg), CEF | 22 December 1915 | 15 September 1920 | Not perpetuated |
| 108th Battalion (Selkirk), CEF | 22 December 1915 | 4 August 1917 | Not perpetuated |
| 109th Battalion (Victoria & Haliburton), CEF | 22 December 1915 | 21 May 1917 | 50th Field Artillery Regiment (The Prince of Wales' Rangers), RCA |
| 110th Battalion (Perth), CEF | 22 December 1915 | 17 July 1917 | The Perth Regiment |
| 111th Battalion (South Waterloo), CEF | 22 December 1915 | 21 May 1917 | The Royal Highland Fusiliers of Canada |
| 112th Battalion (Nova Scotia), CEF | 22 December 1915 | 15 August 1918 | The West Nova Scotia Regiment |
| 113th Battalion (Lethbridge Highlanders), CEF | 22 December 1915 | 1 September 1917 | The South Alberta Light Horse |
| 114th Battalion (Haldimand), CEF | 22 December 1915 | 21 May 1917 | 56th Field Artillery Regiment, RCA |
| 115th Battalion (New Brunswick), CEF | 22 December 1915 | 1 September 1917 | The Royal New Brunswick Regiment |
| 116th Battalion (Ontario County), CEF | 22 December 1915 | 30 August 1920 | The Ontario Regiment (RCAC) |
| 117th (Eastern Townships) Battalion, CEF | 22 December 1915 | 30 August 1920 | The Sherbrooke Hussars |
| 118th (North Waterloo) Battalion, CEF | 22 December 1915 | 17 July 1917 | The Royal Highland Fusiliers of Canada |
| 119th (Algoma) Battalion, CEF | 22 December 1915 | 29 November 1918 | 49th Field Artillery Regiment, RCA |
| 120th (City of Hamilton) Battalion, CEF | 22 December 1915 | 17 July 1917 | The Royal Hamilton Light Infantry (Wentworth Regiment) |
| 121st (Western Irish) Battalion, CEF | 22 December 1915 | 17 July 1917 | The British Columbia Regiment (Duke of Connaught's Own) |
| 122nd (Muskoka) Battalion, CEF | 22 December 1915 | 1 September 1917 | The Algonquin Regiment (Northern Pioneers) |
| 123rd Battalion (Royal Grenadiers), CEF | 22 December 1915 | 15 September 1920 | The Royal Regiment of Canada |
| 124th Battalion (Governor General's Body Guard), CEF | 22 December 1915 | 15 September 1920 | The Royal Regiment of Canada |
| 125th Battalion (1st Overseas Battalion of 38th Regiment Dufferin Rifles), CEF | 22 December 1915 | 29 November 1918 | 56th Field Artillery Regiment, RCA |
| 126th Battalion (Peel), CEF | 22 December 1915 | 21 May 1917 | The Lorne Scots (Peel, Dufferin and Halton Regiment) |
| 127th Battalion (12th York Rangers), CEF | 22 December 1915 | 23 October 1920 | The Queen's York Rangers (1st American Regiment) (RCAC) |
| 128th (Moose Jaw) Battalion, CEF | 22 December 1915 | 30 August 1920 | The Saskatchewan Dragoons |
| 129th (Wentworth) Battalion, CEF | 22 December 1915 | 21 May 1917 | The Royal Hamilton Light Infantry (Wentworth Regiment) |
| 130th Battalion (Lanark and Renfrew), CEF | 22 December 1915 | 21 May 1917 | 42nd Field Artillery Regiment (Lanark and Renfrew Scottish), RCA |
| 131st Battalion (Westminster), CEF | 22 December 1915 | 17 July 1917 | The Royal Westminster Regiment |
| 132nd Battalion (North Shore), CEF | 22 December 1915 | 21 May 1917 | The North Shore (New Brunswick) Regiment |
| 133rd (Norfolk's Own) Battalion, CEF | 22 December 1915 | 17 July 1917 | 56th Field Artillery Regiment, RCA |
| 134th (48th Highlanders) Battalion, CEF | 22 December 1915 | 29 November 1918 | 48th Highlanders of Canada |
| 135th (Middlesex) Battalion, CEF | 22 December 1915 | 4 June 1917 | The Middlesex and Huron Regiment |
| 136th (Durham) Battalion, CEF | 22 December 1915 | 22 May 1917 | The Hastings and Prince Edward Regiment |
| 137th (Calgary) Battalion, CEF | 22 December 1915 | 17 July 1917 | The King's Own Calgary Regiment (RCAC) |
| 138th (Edmonton, Alberta) Battalion, CEF | 22 December 1915 | 30 August 1920 | The South Alberta Light Horse |
| 139th (Northumberland) Battalion, CEF | 22 December 1915 | 21 May 1917 | The Hastings and Prince Edward Regiment |
| 140th Battalion (St. John's Tigers), CEF | 22 December 1915 | 27 July 1918 | The Royal New Brunswick Regiment |
| 141st (Rainy River District) Battalion (Border Bull Moose), CEF | 22 December 1915 | 17 July 1917 | The Lake Superior Scottish Regiment |
| 142nd Battalion (London's Own), CEF | 22 December 1915 | 27 July 1917 | The Royal Canadian Regiment |
| 143rd (British Columbia Bantams) Battalion, CEF | 22 December 1915 | 4 April 1918 | The Canadian Scottish Regiment (Princess Mary's) |
| 144th (Winnipeg Rifles) Battalion, CEF | 22 December 1915 | 17 July 1917 | The Royal Winnipeg Rifles |
| 145th Battalion (New Brunswick), CEF | 22 December 1915 | 17 July 1917 | The Royal New Brunswick Regiment |
| 146th Battalion, CEF | 22 December 1915 | 17 July 1917 | 33rd Medium Artillery Regiment, RCA |
| 147th (Grey) Battalion, CEF | 22 December 1915 | 1 September 1917 | The Grey and Simcoe Foresters |
| 148th Battalion, CEF | 22 December 1915 | 4 August 1917 | McGill University Contingent (148th Battalion, CEF) (COTC) |
| 149th Battalion (Lambtons), CEF | 22 December 1915 | 11 April 1918 | 26th Field Battery, RCA |
| 150th (Carabiniers Mont-Royal) Battalion, CEF | 22 December 1915 | 29 November 1918 | Les Fusiliers Mont-Royal |
| 151st (Central Alberta) Battalion, CEF | 22 December 1915 | 15 September 1917 | The North Alberta Regiment |
| 152nd (Weyburn-Estevan) Battalion, CEF | 22 December 1915 | 21 May 1917 | The South Saskatchewan Regiment |
| 153rd (Wellington) Battalion, CEF | 22 December 1915 | 1 September 1917 | 26th Field Battery, RCA |
| 154th (Stormont-Dundas-Glengarry) Battalion, CEF | 22 December 1915 | 17 July 1917 | Stormont, Dundas and Glengarry Highlanders |
| 155th (Quinte) Battalion, CEF | 22 December 1915 | 17 July 1917 | The Hastings and Prince Edward Regiment |
| 156th (Leeds and Grenville) Battalion, CEF | 22 December 1915 | 29 November 1918 | The Brockville Rifles |
| 157th Battalion (Simcoe Foresters), CEF | 22 December 1915 | 1 September 1917 | The Grey and Simcoe Foresters |
| 158th Battalion (The Duke of Connaught's Own), CEF | 22 December 1915 | 27 July 1917 | The British Columbia Regiment (Duke of Connaught's Own) |
| 159th Battalion (1st Algonquins), CEF | 22 December 1915 | 27 July 1917 | The Algonquin Regiment (Northern Pioneers) |
| 160th (Bruce) Battalion, CEF | 22 December 1915 | 29 November 1918 | 97th Field Battery, RCA |
| 161st (Huron) Battalion, CEF | 22 December 1915 | 15 September 1920 | The Middlesex and Huron Regiment |
| 162nd (Parry Sound) Battalion, CEF | 22 December 1915 | 30 August 1920 | The Algonquin Regiment (Northern Pioneers) |
| 163rd Battalion (French-Canadian), CEF | 22 December 1915 | 15 September 1917 | Les Fusiliers de Sherbrooke |
| 164th Battalion (Halton and Dufferin), CEF | 22 December 1915 | 29 November 1918 | The Lorne Scots (Peel, Dufferin and Halton Regiment) |
| 165th Battalion (Acadiens), CEF | 22 December 1915 | 15 April 1918 | The North Shore (New Brunswick) Regiment |
| 166th Battalion (Queen's Own Rifles of Canada), CEF | 22 December 1915 | 15 September 1917 | The Queen's Own Rifles of Canada |
| 167th (Canadien-Français) Battalion, CEF | 22 December 1915 | 12 July 1918 | Les Chasseurs Canadiens |
| 168th Battalion (Oxfords), CEF | 22 December 1915 | 4 April 1918 | The Royal Canadian Regiment |
| 169th Battalion (109th Regiment), CEF | 15 July 1916 | 27 July 1917 | Not perpetuated |
| 170th Battalion (Mississauga Horse), CEF | 15 July 1916 | 17 July 1917 | The Royal Regiment of Canada |
| 171st Battalion (Quebec Rifles), CEF | 15 July 1916 | 27 July 1917 | The Royal Rifles of Canada |
| 172nd Battalion (Rocky Mountain Rangers), CEF | 15 July 1916 | 17 July 1917 | The Rocky Mountain Rangers |
| 173rd Battalion (Canadian Highlanders), CEF | 15 July 1916 | 1 September 1917 | The Argyll and Sutherland Highlanders of Canada (Princess Louise's) |
| 174th Battalion (Cameron Highlanders of Canada), CEF | 15 July 1916 | 1 September 1917 | The Queen's Own Cameron Highlanders of Canada |
| 175th (Medicine Hat) Battalion, CEF | 15 July 1916 | 17 July 1917 | The South Alberta Light Horse |
| 176th Battalion (Niagara Rangers), CEF | 15 July 1916 | 30 August 1920 | The Lincoln and Welland Regiment |
| 177th Battalion (Simcoe Foresters), CEF | 15 July 1916 | 15 April 1918 | The Grey and Simcoe Foresters |
| 178th Battalion (Canadien-Français), CEF | 15 July 1916 | 21 May 1917 | 12$^e$ Régiment blindé du Canada |
| 179th Battalion (Cameron Highlanders of Canada), CEF | 15 July 1916 | 17 July 1917 | The Queen's Own Cameron Highlanders of Canada |
| 180th Battalion (Sportsmen), CEF | 15 July 1916 | 21 May 1917 | The Irish Regiment of Canada |
| 181st Battalion (Brandon), CEF | 15 July 1916 | 17 July 1917 | 26th Field Artillery Regiment, RCA |
| 182nd Battalion (Ontario County), CEF | 15 July 1916 | 1 September 1917 | The Ontario Regiment (RCAC) |
| 183rd Battalion (Manitoba Beavers), CEF | 15 July 1916 | 8 December 1917 | Not perpetuated |
| 184th Battalion, CEF | 15 July 1916 | 1 September 1917 | Not perpetuated |
| 185th Canadian Infantry Battalion (Cape Breton Highlanders), CEF | 15 July 1916 | 29 November 1918 | The Cape Breton Highlanders |
| 186th (Kent) Battalion, CEF | 15 July 1916 | 15 September 1917 | The Essex and Kent Scottish |
| 187th (Central Alberta) Battalion, CEF | 15 July 1916 | 11 April 1918 | The South Alberta Light Horse |
| 188th (Saskatchewan) Battalion, CEF | 15 July 1916 | 27 July 1917 | 64th Field Battery, RCA, and 202nd Field Battery, RCA |
| 189th (Canadien-Français) Battalion, CEF | 15 July 1916 | 8 December 1917 | Les Fusiliers du S$^t$-Laurent |
| 190th Battalion (Winnipeg Rifles), CEF | 15 July 1916 | 1 September 1917 | The Royal Winnipeg Rifles |
| 191st (Southern Alberta) Battalion, CEF | 15 July 1916 | 4 August 1917 | The North Alberta Regiment |
| 192nd (Crow's Nest Pass) Battalion, CEF | 15 July 1916 | 12 October 1917 | The North Alberta Regiment |
| 193rd Battalion (Nova Scotia Highlanders), CEF | 15 July 1916 | 18 February 1918 | The Nova Scotia Highlanders |
| 194th Battalion (Edmonton Highlanders), CEF | 15 July 1916 | 12 October 1917 | Not perpetuated |
| 195th (City of Regina) Battalion, CEF | 15 July 1916 | 27 July 1918 | The Royal Regina Rifles |
| 196th Battalion (Western Universities), CEF | 15 July 1916 | 1 September 1917 | Not perpetuated |
| 197th Battalion (Vikings of Canada), CEF | 15 July 1916 | 1 September 1917 | Not perpetuated |
| 198th Battalion (Canadian Buffs), CEF | 15 July 1916 | 29 November 1918 | The Queen's Own Rifles of Canada |
| 199th Battalion Duchess of Connaught's Own Irish Rangers, CEF | 15 July 1916 | 15 September 1917 | The Irish Canadian Rangers |
| 200th (Winnipeg) Battalion, CEF | 15 July 1916 | 27 July 1917 | Not perpetuated |
| 201st Battalion (Toronto Light Infantry), CEF | 15 July 1916 | 12 July 1918 | Not perpetuated |
| 202nd (Sportsman's) Battalion, CEF | 15 July 1916 | 18 February 1918 | The South Alberta Light Horse |
| 203rd Battalion (Winnipeg Rifles), CEF | 15 July 1916 | 15 September 1917 | The Royal Winnipeg Rifles |
| 204th Battalion (Beavers), CEF | 15 July 1916 | 17 July 1917 | The Royal Regiment of Canada |
| 205th (Hamilton) Battalion, CEF | 15 July 1916 | 12 July 1918 | The Royal Hamilton Light Infantry (Wentworth Regiment) |
| 206th (Canadien-Français) Battalion, CEF | 15 July 1916 | 1 August 1918 | Le Régiment de Maisonneuve |
| 207th (Ottawa-Carleton) Battalion, CEF | 15 July 1916 | 11 April 1918 | The Cameron Highlanders of Ottawa (Duke of Edinburgh's Own) |
| 208th Battalion (Canadian Irish), CEF | 15 July 1916 | 30 August 1920 | The Irish Regiment of Canada |
| 209th (Swift Current) Battalion, CEF | 15 July 1916 | 21 May 1917 | 14th Canadian Hussars |
| 210th Battalion (Frontiersmen), CEF | 15 July 1916 | 1 September 1917 | Not perpetuated |
| 211th Battalion (American Legion), CEF | 15 July 1916 | 21 March 1917 | Not perpetuated |
| 212th Battalion (American Legion), CEF | 15 July 1916 | 8 October 1916 | Not perpetuated |
| 213th Battalion (American Legion), CEF | 15 July 1916 | 15 September 1920 | Not perpetuated |
| 214th (Saskatchewan) Battalion, CEF | 15 July 1916 | 27 July 1917 | Not perpetuated |
| 215th Battalion (2nd Overseas Battalion of 38th Regiment Dufferin Rifles), CEF | 15 July 1916 | 1 September 1917 | 56th Field Artillery Regiment, RCA |
| 216th Battalion (Bantams), CEF | 15 July 1916 | 1 September 1917 | The Governor General's Horse Guards |
| 217th (Qu'Appelle) Battalion, CEF | 15 July 1916 | 1 September 1917 | 10th Field Artillery Regiment, RCA |
| 218th (Edmonton) Battalion, CEF | 15 July 1916 | 5 April 1918 | Not perpetuated |
| 219th Highland Battalion (Nova Scotia), CEF | 15 July 1916 | 15 September 1917 | The West Nova Scotia Regiment |
| 220th Battalion (12th Regiment York Rangers), CEF | 15 July 1916 | 1 September 1917 | The Queen's York Rangers (1st American Regiment) (RCAC) |
| 221st Battalion, CEF | 15 July 1916 | 4 August 1917 | Not perpetuated |
| 222nd Battalion, CEF | 15 July 1916 | 1 September 1917 | The Royal Winnipeg Rifles |
| 223rd Battalion (Canadian Scandinavians), CEF | 15 July 1916 | 1 September 1917 | Not perpetuated |
| 224th Battalion, CEF | 15 July 1916 | 18 February 1918 | Not perpetuated |
| 225th (Kootenay) Battalion, CEF | 15 July 1916 | 1 September 1917 | 24th Field Artillery Regiment, RCA |
| 226th Battalion (Men of the North), CEF | 15 July 1916 | 27 July 1917 | The Royal Winnipeg Rifles, 49th Field Artillery Regiment, RCA, and The Fort Garry Horse |
| 227th (Sudbury-Manitoulin-Algoma) Battalion (Men o' the North), CEF | 15 July 1916 | 11 April 1918 | 49th Field Artillery Regiment, RCA |
| 228th Battalion (Northern Fusiliers), CEF | 15 July 1916 | 23 October 1920 | The Algonquin Regiment (Northern Pioneers) |
| 229th (South Saskatchewan) Battalion, CEF | 15 July 1916 | 15 September 1917 | Not perpetuated |
| 230th Battalion (Voltigeurs Canadiens-Français), CEF | 15 July 1916 | 27 July 1918 | Le Régiment de Hull (RCAC) |
| 231st Battalion (Seaforth Highlanders of Canada), CEF | 15 July 1916 | 11 April 1918 | The Seaforth Highlanders of Canada |
| 232nd (Saskatchewan) Battalion, CEF | 15 July 1916 | 12 October 1917 | The North Saskatchewan Regiment |
| 233rd Battalion (Canadiens-Français du Nord-Ouest), CEF | 15 July 1916 | 15 September 1920 | Not perpetuated |
| 234th Battalion (Peel), CEF | 15 July 1916 | 1 September 1917 | The Lorne Scots (Peel, Dufferin and Halton Regiment) |
| 235th Battalion, CEF | 15 July 1916 | 1 September 1917 | Not perpetuated |
| 236th Battalion (New Brunswick Kilties), CEF | 15 July 1916 | 30 August 1920 | The Royal New Brunswick Regiment |
| 237th Battalion (American Legion), CEF | 15 July 1916 | 8 October 1916 | Not perpetuated |
| 238th Battalion, CEF | 15 July 1916 | 15 September 1920 | Became 14th Company, Canadian Forestry Corps in 1916 |
| 239th Battalion, CEF | 15 July 1916 | 15 September 1920 | Not perpetuated |
| 240th Battalion, CEF | 15 July 1916 | 1 September 1917 | 42nd Field Artillery Regiment (Lanark and Renfrew Scottish), RCA |
| 241st Battalion (Canadian Scottish Borderers), CEF | 15 July 1916 | 1 September 1917 | The Essex and Kent Scottish |
| 242nd Battalion, CEF | 15 July 1916 | 29 November 1918 | Absorbed into Canadian Forestry Corps while in Canada |
| 243rd Battalion, CEF | 15 July 1916 | 11 April 1918 | Absorbed into 15th Reserve Battalion, CEF on arrival in France |
| 244th Battalion (Kitchener's Own), CEF | 17 July 1917 | 17 July 1917 | Victoria Rifles of Canada |
| 245th Battalion (Canadian Grenadier Guards), CEF | 15 July 1916 | 17 July 1917 | The Canadian Grenadier Guards |
| 246th (Nova Scotia Highlanders) Battalion, CEF | 1 May 1917 | 11 April 1918 | The Nova Scotia Highlanders |
| 247th Battalion (Victoria & Haliburton), CEF | 1 May 1917 | 11 April 1918 | 50th Field Artillery Regiment (The Prince of Wales Rangers), RCA |
| 248th Battalion, CEF | 1 May 1917 | 15 September 1917 | The Grey and Simcoe Foresters |
| 249th (Saskatchewan) Battalion, CEF | 1 February 1917 | 27 July 1918 | Absorbed into 15th Reserve Battalion, CEF on arrival in France |
| 250th (Winnipeg) Battalion, CEF | 1 February 1917 | 12 July 1918 | Absorbed into 249th (Saskatchewan) Battalion on arrival in France |
| 251st Battalion (Good Fellows), CEF | 1 February 1917 | 12 July 1918 | Absorbed into other units during war |
| 252nd Battalion (Lindsay), CEF | 1 May 1917 | 1 September 1917 | 50th Field Artillery Regiment (The Prince of Wales Rangers), RCA |
| 253rd (Queen's University) Highland Battalion, CEF | 1 May 1917 | 8 December 1917 | The Princess of Wales' Own Regiment |
| 254th Battalion (Quinte's Own), CEF | 1 May 1917 | 15 September 1917 | The Hastings and Prince Edward Regiment |
| 255th Battalion (Queen's Own Rifles of Canada), CEF | 1 May 1917 | 1 September 1917 | The Queen's Own Rifles of Canada |
| 256th Battalion, CEF | 1 May 1917 | 23 October 1920 | The Algonquin Regiment (Northern Pioneers) |
| 257th Battalion, CEF | 1 February 1917 | 1 November 1920 | Not perpetuated |
| 258th (Canadien-Français) Battalion, CEF | 15 June 1917 | 17 October 1917 | Not perpetuated |
| 259th Battalion, Canadian Rifles, CEF (Siberia) | 1 November 1918 | 6 November 1920 | 12$^e$ Régiment blindé du Canada |
| 260th Battalion, Canadian Rifles, CEF (Siberia) | 1 November 1918 | 15 November 1920 | Princess Patricia's Canadian Light Infantry |