May Day, also known as Workers' Day or International Workers' Day, is a day celebrated on May 1 in various nations to honour the historical battles and victories achieved by workers and the labour movement. Labour Day is a comparable holiday celebrated on the first Monday in September in the US and Canada.

Every year on May 1st, the celebration of International Labour Day, sometimes referred to as May Day or International employees' Day, honours the contributions of employees to society. The 1886 Haymarket Riot, which saw violence between the police and workers, is thought to have been the inspiration for this day.last two hours