Before choosing a collapsible gazebo, decide what it needs to do. A shaded spot for two chairs takes far less space than a market stall with a table, display racks, and a clear path for visitors. For family meals, measure the table and chairs while they are pulled out, not tucked in. For camping, include space for bags and room to move around. Small details matter.
Measure the ground where you plan to set it up. A 10-by-10-foot gazebo describes its outer footprint, not the full usable area. Table legs, angled braces, and people moving through can quickly make the space feel tight. Leave room for entry and circulation, and check that the site has enough overhead clearance.
A larger model may suit group events, but it can be harder to carry, store, and secure. That trade-off is easy to underestimate. Check the packed dimensions and weight against your vehicle and storage space, too.
Guest counts are only rough guides; furniture and layout change how many people fit comfortably. A quick sketch with measurements can reveal a poor fit before you buy.