May 1st, 2025 falls on a Thursday. May 1st is widely recognized as International Workers' Day or Labour Day in many countries, commemorating the labor movement and workers' rights. It is a public holiday in numerous nations, often marked by parades, demonstrations, and various celebrations

. In 2025, May 1st is also associated with several observances such as Learn to Ride a Bike Day, World Password Day, National Purebred Dog Day, and others

. Thus, for the year 2025, May 1st is a Thursday and is celebrated internationally as a significant day for labor rights and other special observances.