Quick answer
What size tent for 100 guests?
For 100 guests with seated dining, a 20x40 tent is the minimum — it fits roughly 12–14 round tables and chairs with room to circulate. If you're adding a stage, dance floor, or buffet line, size up to a 30x45 or 30x60 so everything fits under one structure. Sterling's Event Ready package (tent up to 20x40, tables, chairs, setup, and delivery) is built for 75–150 guests. Call (773) 692-7576 with your guest count and layout and we'll confirm the right size for your event.