Labour Day, observed in Victoria (VIC) and Tasmania (TAS), is a public holiday in Australia that celebrates the economic and social achievements of workers. The holiday is linked with the eight-hour day movement, which advocated eight hours for work, eight hours for recreation, and eight hours for rest. The exact dates for celebrating this holiday vary across different states in Australia, but in Victoria, it is typically observed on the second Monday in March.

This holiday's origins are traced back to the 1850s when the working conditions were strenuous, with workers often required to work up to 12 hours a day, six days a week. The eight-hour day movement, spearheaded by stonemasons in Victoria on 21 April 1856, led to the first law on the eight hour work day being enacted. This proved to be a revolutionary step in improving workers' rights and conditions, marking an important victory for workers' rights.

On Labour Day, many Australians partake in activities and events that promote and celebrate workers' rights. These activities often include public rallies, picnics, and family gatherings. It is a day for workers to relax, enjoy, and reflect on the working conditions of today as opposed to those of the past. The day underscores the vital contribution of everyday workers to the prosperity and well-being of Australia.