Lions Fact Sheet Lions Fact Sheet Membership Lions Clubs International is the world's largest service club organization with 1.4 million members in more than 43,000 clubs in approximately 185 countries and geographical areas.
Lions are men and women who volunteer their time to humanitarian causes.
Service History Worldwide, Lions clubs are recognized for their service to the blind and visually impaired. Today, Lions extend their commitment to sight conservation through countless local efforts, as well as through their international SightFirst program. Lions also make a strong commitment to young people and are instrumental in youth outreach programs. The unprecedented program joins leading blindness prevention experts, blindness prevention organizations, governments and Lions volunteers in an effort to establish long-term solutions in eliminating preventable and reversible blindness. Without intervention programs like SightFirst, the World Health Organization estimates the number of people who are blind in the world could double from 40 million to 80 million in less than 25 years.