| 70th Brigade 70th Infantry Brigade 70th Independent Infantry Brigade | |
|---|---|
| Active | 1914–1919 1939–1944 1950–? |
| Country |  United Kingdom |
| Branch |  British Army |
| Type | Infantry |
| Size | Brigade |
| Nickname(s) | "The Polar Bears" (divisional nickname) |
| Engagements | First World War Second World War |
The 70th Infantry Brigade was an infantry brigade of the British Army that saw service during both the First and Second World War and postwar.