Labor Day, also known as International Workers' Day or May Day, is a public holiday celebrated in Serbia along with many other countries around the globe. The holiday, observed on the first day of May, commemorates the historic struggle and contributions of workers. This annual celebration is an opportunity for the Serbians to respect and honor the efforts of all those who fought for better working conditions during the industrial revolution, as well as those who continue to uphold labor rights today.

The celebration of Labor Day in Serbia often includes popular traditions like organizing rallies, processions, and public events that highlight the significance of labor rights. In addition, labor unions often take this opportunity to voice their concerns and platform related to the current issues facing workers in the country. The day is commonly marked with speeches and messages from influential political figures and labor leaders who express solidarity and support for the labor force.

However, Labor Day in Serbia is not only about labor rights, but it's also an opportunity for Serbians to enjoy a day off work and spend time with family and friends. Many people use the long weekend to travel, particularly to the country's beautiful rural areas for traditional May Day picnics or barbecues. Despite the festive atmosphere invoking enjoyment, the underlying message of social justice and fair work conditions remains at the heart of the celebrations.