Winter Sports in Australia encompasses a great variety of activities across the continent of Australia, including winter sports played in snow and ice such as ice hockey. Climate varies considerably from the tropical North to temperate South in Australia, and sporting practices vary accordingly. Ice and snow sports like Skiing in Australia are conducted in the high country of the Australian Alps and Tasmanian Wilderness. Australia has relatively low mountain ranges, but a long history of participation in recreational skiing and the Winter Olympic Games. Australians have won olympic gold in ice skating, skiing and snow-boarding events. Australia's generally flat geography and usually mild winter climate otherwise provide ideal conditions for international non-snow/ice winter sports and team games like rugby union football, rugby league football, and association football (soccer), which are all popular sports during the Australian winter and in which Australia has enjoyed considerable international success. Australian rules football is a home-grown winter football code with a wide following throughout Australia. Many other sports are also played or watched in Australia through the winter season.

Skiing in Australia takes place in the Australian Alps in the states of New South Wales, Victoria and the Australian Capital Territory as well as in the mountains of the island state Tasmania, during the Southern Hemisphere winter.