The largest iftar dinner at multiple venues involved 20,715 participants and was organized by Türk Telekomünikasyon A.Ş. Istanbul (Turkey), in Turkey on 15 August 2012.
81 cities took part in the attempt. The attempt was adjudicated in 3 cities. Istanbul by Talal Omar and Seyda Subasi-Gemici Izmir by Kristian Teufel Ankara by Jack Brockbank
Comments below may relate to previous holders of this record.