Ross, Skye and Lochaber was a constituency of the House of Commons of the Parliament of the United Kingdom (Westminster).

After that, it was represented by Ian Blackford, the former leader of the Scottish National Party in the House of Commons from 2017 to 2022.

For representation in the Scottish Parliament (Holyrood) the area of the Westminster constituency is divided between Caithness, Sutherland and Ross and Skye, Lochaber and Badenoch.

The new areas consist of groups of the new wards, and boundaries are similar to those of the Westminster constituencies, as created in 2005.

[2] Its area was split roughly equally between Caithness, Sutherland and Easter Ross (Black Isle and Dingwall) and the new constituency of Inverness, Skye and West Ross-shire (Isle of Skye, Mallaig and Fort William).