No Tobacco Day, observed on May 31st each year, is an important global event dedicated to raising awareness about the harmful effects of tobacco use and advocating for effective policies to reduce tobacco consumption. Initiated by the World Health Organization (WHO), this day aims to highlight the health risks associated with tobacco, which is a leading cause of preventable diseases and deaths worldwide. No Tobacco Day serves as a call to action for governments, organizations, and individuals to promote smoke-free environments, support smoking cessation programs, and educate the public about the dangers of tobacco use, including cancer, heart disease, and respiratory illnesses. It also underscores the economic burden of tobacco on healthcare systems and the broader impact on societal well-being. By uniting in this effort, we can work towards a healthier future free from the devastating effects of tobacco.