Trade Show Booth Sizes Explained: 10x10 to Island

Booth sizes look like a simple grid until you are standing in one, discovering that the 8-foot backwall you bought does not fit the 10-foot space you rented, that your neighbour's banner is legally allowed to loom over your corner, and that the "island" you paid a premium for has a rule about how tall you can build.

Here is what each size actually gives you, what it costs in ways beyond the space rental, and how to pick one.

The grid

North American shows sell floor space in 10-foot increments. Almost everything derives from that.

"All-in" includes space, exhibit amortization, shipping, drayage, services, travel and staff time — see our breakdown of what exhibiting actually costs.

The three configurations that matter

Size is only half the story. Position determines how many sides are open, and that changes everything about how you design.

Inline (linear)

One side open to the aisle, neighbours on both sides, a back wall behind you. This is the default 10x10 and 10x20.

The constraint that catches people: height limits. Inline booths are almost universally capped at 8 feet in the back half and 4 feet in the front half — the front 5 feet, typically — so you cannot block your neighbour's sightline. A 10-foot banner stand you bought for a different show may be illegal here.

Corner

An inline booth at the end of a run, open on two sides. Shows charge a premium of roughly 10–20% for it, and it is usually worth paying. Two open sides roughly doubles the number of people who see into the space, and it lets you put the counter on the diagonal, which changes the traffic pattern from "walk past" to "walk in".

Island

Open on all four sides, minimum 20x20 at most shows. Higher build allowances — often 16 to 20 feet, sometimes more with prior approval — so this is where hanging signs, second storeys and towers become possible.

Islands carry costs that are not obvious from the space rental:

• Union labour is usually mandatory for installation above a size or height threshold. You are no longer setting up your own booth on a Sunday afternoon.
• Hanging signs require rigging, billed separately, often with a per-point charge and a minimum.
• Approval drawings are frequently required 60–90 days out. Miss the deadline and the tower does not go up.

How to choose

The instinct is to buy the biggest space you can afford. That is usually wrong. The better question is: how many simultaneous conversations can you actually staff?

A booth holds roughly one meaningful conversation per 50 sq ft at a busy show. A 10x10 supports two at once. A 20x20 supports eight. If you have three people who can hold a technical conversation, a 20x20 is mostly empty carpet — and empty carpet reads as an unpopular booth, which is worse than a small busy one.

Work it backwards:

1. How many qualified conversations do you need to justify the show? (Pipeline target ÷ average deal ÷ close rate.)
2. How many can one person hold per day? Ten to fifteen at a busy show, generously.
3. That gives you the headcount. The headcount gives you the size.

Most companies who feel their booth is "too small" have a staffing problem, not a square footage problem.

Sizing by situation

• First time at this show — 10x10, always. You are buying information about whether the audience is right. Rent the exhibit; do not build. If it works, upgrade next year with the good position you now qualify for as a returning exhibitor.
• Established at the show, want more presence — 10x20 corner. The cheapest real step up. Two open sides and enough backwall for a demo station plus a meeting spot.
• The show is a top-three revenue channel — 20x20 island. Now the rigging, the union labour and the approval drawings are worth the overhead, because you need the four-sided visibility and the space for private conversations.
• You are launching something — buy position over size. A 10x20 near the main entrance or a keynote room beats a 20x20 in a back corner. Ask the organizer for a floor plan with traffic notes; the good ones will tell you honestly.

Practical details people learn the hard way

• A 10x10 is not 10 feet of usable width. Pipe and drape, neighbouring hardware and your own side rails eat 4–8 inches. Design to 9'6".
• Carpet is usually not included. Neither is a wastebasket. Read the exhibitor services kit line by line.
• Weight drives drayage, and drayage is charged per hundredweight round trip. A portable display that ships in two cases can cost $600 less to handle than a crated one in the same footprint.
• Ceiling height varies by hall. The main halls at McCormick Place and the Las Vegas Convention Center are generous; ballroom and meeting-room spaces at hotel venues often are not. Check before you design a 20-foot tower.

Where to see the sizes in context

Exhibitor counts are a decent proxy for hall scale and for how much competition your booth faces. Shows like SEMA and CES run thousands of exhibitors across multiple halls, where a 10x10 needs to work hard to be found; a 300-exhibitor regional show is a very different design problem.

Browse upcoming shows by industry and city to compare exhibitor counts, and check the venue pages for hall and access details.