The Highlands and Islands is an area of Scotland broadly covering the Scottish Highlands, plus Orkney, Shetland, and the Outer Hebrides (Western Isles). The Highlands and Islands are sometimes defined as the area to which the Crofters' Act of 1886 applied.

Scottish Highlands, major physiographic and cultural division of Scotland, lying northwest of a line drawn from Dumbarton, near the head of the Firth of Clyde on the western coast, to Stonehaven, on the eastern coast. The western offshore islands of the Inner and Outer Hebrides and Arran and Bute are sometimes included in the division.