Key
| Regular Army
| Green
|
| Territorial Army
| Blue
|
| Yeomanry
| Yellow
|
| New Army
| Red
|
| Other
| Grey
|
List of military divisions — List of British divisions in WWI
This page is a list of British divisions that fought in World War I. Divisions were either infantry or cavalry. Divisions were categorised as being either 'Regular Army', 'Territorial Army' (reserves) or 'New Army' (volunteers). The 'Territorial' cavalry was referred to as Yeomanry.
Infantry
Cavalry
External link