The 2018–19 Highland Football League (known as the Breedon Highland League for sponsorship reasons) was the 116th season of the Highland Football League, and the fifth season as the fifth-tier of the Scottish football pyramid system. The season began on 28 July 2018 and ended on 27 April 2019. Cove Rangers were the defending champions and retained the title on 13 April 2019 with one match still to play, after a 1–0 win away to Forres Mechanics.