The Scottish National League Division Three (known as Tennent's National League Division 3 for sponsorship reasons) is the fourth tier of the Scottish League Championship for amateur rugby union clubs in Scotland.

Geographical Location The Scottish National League Division Three comprises the teams from both South, North, East and West teams located across Scotland.

Until 2011, the division was the sixth tier of amateur club rugby in Scotland.

In 2022, the number of teams was increased from ten to twelve.

[1] The top two teams are promoted to National League Division Two and the bottom three teams relegated to the appropriate Regional League – Caledonia, East or West – depending on their geographic location.