This is a list of counties in Scotland, ordered by area as at the 1951 census.
{|class="wikitable"
!Rank
!County
!Area
|-
|1
|Inverness-shire
|
|-
|2
|Argyllshire
|
|-
|3
|Ross and Cromarty
|
|-
|4
|Perthshire
|
|-
|5
|Sutherland
|
|-
|6
|Aberdeenshire
|
|-
|7
|Ayrshire
|
|-
|8
|Dumfriesshire
|
|-
|9
|Kirkcudbrightshire
|
|-
|10
|Angus
|
|-
|11
|Lanarkshire
|
|-
|12
|Caithness
|
|-
|13
|Roxburghshire
|
|-
|14
|Banffshire
|
|-
|15
|Zetland
|
|-
|16
|Fife
|
|-
|17
|Wigtownshire
|
|-
|18
|Moray
|
|-
|19
|Berwickshire
|
|-
|20
|Stirlingshire
|
|-
|21
|Kincardineshire
|
|-
|22
|Orkney
|
|-
|23
|Peeblesshire
|
|-
|24
|Midlothian
|
|-
|25
|Selkirkshire
|
|-
|26
|East Lothian
|
|-
|27
|Dunbartonshire
|
|-
|28
|Renfrewshire
|
|-
|29
|Bute
|
|-
|30
|Nairnshire
