| 91st Brigade | |
|---|---|
| Active | 19 November 1914–10 April 1915 27 April 1915–1919 1950–1956 |
| Allegiance |  United Kingdom |
| Branch | &sq=&lang=&file=File:Flag_of_the_British_Army.svg){kind=small} New Army |
| Type | Infantry |
| Size | Brigade |
| Part of | 30th Division 7th Division |
| Engagements | Battle of the Somme Second Battle of Bullecourt Third Battle of Ypres Battle of Vittorio Veneto |
The 91st Brigade was an infantry formation of the British Army during World War I. It was raised as part of 'Kitchener's Army' and was assigned to the 30th Division. After the original formation was converted into a reserve brigade, the number was transferred to a brigade of 'Manchester Pals'. The brigade landed in France at the end of 1915 and was transferred to the Regular 7th Division. It saw action at the Somme, Arras, and Ypres before being sent to the Italian Front, where it took part in the final Battle of Vittorio Veneto. The brigade's number was briefly revived during the 1950s.