The Annual MAS-ICNA Convention is the largest and most diverse Islamic convention in North America. The convention takes place in Chicago, Illinois every December during the winter holiday season. By the grace of Allah and the unique effort of over 300 volunteers, the number of attendees has successfully grown from 1,500 in 2001 to over 30,000 in 2022.The Muslim American Society (MAS) and Islamic Circle of North America (ICNA) are dynamic, religious, and educational organizations that offer unique programs and services.