Royal Air Force Turnhouse, or more simply RAF Turnhouse, is a former Royal Air Force Sector Station located in Edinburgh, Scotland.

A landing ground was first established at Turnhouse in 1915.

The airfield was greatly expanded in the 1930s, with three concrete runways being laid in 1939/40.

[3] RAF Turnhouse closed in 1996 and its remaining facilities were acquired by Edinburgh Airport.

The following units were located at Turnhouse at various times:[4] The site is now used by Edinburgh Airport.