| No. 18 Group RAF | |
|---|---|
 | |
| Active | 1 April 1918 - 18 October 1919 1 September 1938 - 1 April 1996 |
| Country |  United Kingdom |
| Branch |  Royal Air Force |
| Type | Royal Air Force group |
| Part of | RAF Coastal Command (1938 - 1969) RAF Strike Command (1969 - 1994) |
| Headquarters | RAF Pitreavie Castle Northwood Headquarters |
| Motto(s) | Constant Endeavour[1] |
| Engagements | First World War |
No. 18 Group (18 Gp) of the Royal Air Force was a group active from 1918 to 1919, and from 1938 to 1996.