How many tables for a wedding
Guest count ÷ seats per round, minus the head table. 150 guests on 8-tops is 19 rounds after a sweetheart of 2.
How many round tables do I need for 150 guests?
Take seated guests, subtract head-table seats, divide by seats per round, and round up. For 150 on 8-tops with a sweetheart of 2: 148 ÷ 8 = 19 rounds. Leave 10–15% of the floor for dancing and service.