Votes cast in the Highlands and Islands region. These votes are used to apportion additional members to parties unrepresented in the constituency vote.
View the 8 seats elected by first-past-the-post in Highlands and Islands in 2021.
| Argyll and Bute | SNP hold | ||
| Caithness, Sutherland and Ross | SNP hold | ||
| Inverness and Nairn | SNP hold | ||
| Moray | SNP hold | ||
| Na h-Eileanan an Iar | SNP hold | ||
| Orkney Islands | LD hold | ||
| Shetland Islands | LD hold | ||
| Skye, Lochaber and Badenoch | SNP hold |