Gippsland is a rural region that makes up the southeastern part of Victoria, Australia, mostly comprising the coastal plains to the rainward (southern) side of the Victorian Alps. It covers an elongated area of 41,556 km2 (16,045 sq mi) located further east of the Shire of Cardinia between Dandenong Ranges and Mornington Peninsula, and is bounded to the north by the mountain ranges and plateaus/highlands of the High Country, to the southwest by the Western Port Bay, to the south and east by the Bass Strait and the Tasman Sea, and to the east and northeast by the Black–Allan Line.

Victoria is a state in southeastern Australia. It is the second-smallest state, with a land area of 227,444 km2 (87,817 sq mi); the second-most-populated state, with a population of over 6.7 million; and the most densely populated state in Australia. Victoria is bordered by New South Wales to the north and South Australia to the west and is bounded by the Bass Strait to the south, the Great Australian Bight portion of the Southern Ocean to the southwest, and the Tasman Sea to the southeast. The state encompasses a range of climates and geographical features from its temperate coastal and central regions to the Victorian Alps in the northeast and the semi-arid northwest.