How do I figure out how many people my training room can seat?

A reliable starting point is 20–25 square feet per person in a classroom-style layout, after subtracting space for a presentation zone at the front. From there, plan rows with 36–42 inches between them for comfortable access, seat one person per 24 inches of table length, and make sure aisles are at least 36 inches wide for safe egress. FindOfficeFurniture.com will run this math for your specific room dimensions — just call 888-719-4960 with your room size.