Kiwanis International provides a variety of club formats tailored to meet the diverse needs of communities worldwide, ensuring ample opportunities for service and engagement. These include Classic Kiwanis clubs, which are traditional, in-person clubs prevalent in many communities; Internet-based clubs, designed for individuals who require flexibility due to travel or other commitments, with meetings held online; Young professionals' clubs, catering to younger members with busy schedules, focusing on flexible meetings and hands-on projects; and 3-2-1 clubs, for those preferring minimal meetings and maximum service and social interaction, structured around three hours of service, two hours of socializing, and one hour of meeting time each month.