Why Booth Lighting Matters
Exhibit hall lighting is designed to light a large empty room, not your booth. It is usually overhead, often flat, and the level can vary across the hall, with dimmer spots between ceiling fixtures. Booth lighting fills that gap: it draws the eye from down the aisle, shows products in true color, and makes graphics readable when the hall lights are behind them.
- Attract: a lit booth stands out in a row of unlit ones, especially from a distance
- Show the product: spotlights reveal texture, finish and color that overhead light flattens
- Make graphics legible: lighting the back wall or backlighting fabric lifts the headline
- Set the mood: warmer or cooler light changes how a booth feels, from a lounge to a lab
Plan lighting with the rest of the booth, not after the graphics are printed. The trade show booth design guide covers how lighting fits with zones, sightlines and flooring.
Types of Trade Show Booth Lighting
| Type | What it does | Best for | Power and setup notes |
|---|---|---|---|
| Arm lights | Lights on arms that clip to the top of a back wall and wash the graphic | Inline booths with a printed back wall | Simple to add; count the fixtures in your power total |
| Spotlights | Focused heads on stands, track or a counter, aimed at products | Hero products, demo stations, display cases | Aim away from the aisle so visitors aren't dazzled |
| Backlit graphics | Fabric graphics on a frame with lights behind them, like a lightbox | Back walls, towers and counters that need to glow | Graphics may need backlit-specific print; ask the printer |
| LED strips and edge lighting | Strips built into shelves, counters, kiosks and edges | Display shelving, reception counters, accent lines | Low power; plan where the drivers and cords hide |
| Uplights and wash lights | Fixtures on the floor or in the booth that color a wall or structure | Larger booths and evening receptions | Keep cords taped or under the flooring |
| Screens and monitors | Digital content that doubles as a light source | Demos, video loops, rotating messages | Often the biggest power draw in a small booth |
| Truss and overhead lighting | Lights hung from a truss frame or the ceiling | Islands and large peninsulas | Usually needs approval and rigging by the official contractor |
Rental booth packages often include arm lights or a backlit wall, so check what you already have before buying separately. Trade show booth rental explains what packages usually include.
Choosing LED Lighting
LED has become the default for trade show lighting, and for practical reasons. LED fixtures run cooler than halogen, which matters next to fabric graphics and in a crowded booth. They draw less power, so the same lighting needs a smaller electrical order. And they last longer, so you are not replacing bulbs on the show floor.
- 1
Choose a Color Temperature
Warmer light suits hospitality, food and lounge-style booths; neutral or cooler light suits technical products and clean, bright graphics. Pick one and use it for every fixture so the booth looks consistent.
- 2
Check Color Accuracy
If product color matters, as it does for cosmetics, fabrics, food and finishes, choose fixtures sold for accurate color rendering and check samples under them.
- 3
Control Glare
Aim lights at graphics and products, not into visitors' eyes or across the aisle into neighbors' booths.
- 4
Test Before the Show
Set up the full booth with lights on before you ship, even in a warehouse, so you can fix dark spots and hot spots before the show.
Ordering Power From the Show's Electrical Contractor
Almost every lit booth needs electricity ordered from the show's official electrical contractor. The order form, rates and deadlines are in the exhibitor service kit, and ordering after the discount deadline or on site usually costs more.
- 1
List Every Device
Write down every light, screen, charger, demo device and appliance you plan to run, with its wattage from the label or manual.
- 2
Total the Load
Add up the wattage, add some headroom, and match it to the outlet sizes on the order form. Ask the contractor if your total falls between options.
- 3
Mark Outlet Locations
Send a simple booth layout showing where each outlet should go. Power that runs under the floor is usually placed before carpet is laid.
- 4
Check Show Hours vs 24-Hour Power
Booth power is commonly on during show hours only. If refrigerators, servers or anything else must run overnight, ask whether a separate 24-hour circuit is needed.
- 5
Order Early
Submit the order before the discount deadline and keep the confirmation in your booth kit for the service desk.
Heat and Safety
Lights add heat, cords and weight to a booth. Most problems are easy to prevent if you plan for them before move-in.
- Keep hot fixtures away from fabric, paper and packaging; LED reduces but does not remove the risk
- Use only the cords and power strips the show allows, and don't overload a single outlet
- Tape down or cover every cable that crosses a walkway, or run it under the flooring
- Leave access to outlets and switches so staff can turn things off quickly
- Have overhead lights, truss and lit hanging signs rigged by the official contractor where the show requires it
- Count light fixtures and truss in your height, because they are part of the booth structure
- Switch off at close unless you ordered overnight power
- Pack spare fuses, LED modules or bulbs, zip ties and the approved tape in the booth kit
Lighting also affects accessibility. Avoid flashing or strobing effects, keep light levels comfortable for conversation, and make sure signs and screens are readable without glare.
Lighting by Booth Size
| Booth | Common lighting | Power notes |
|---|---|---|
| Tabletop | One or two clip-on lights, or a backlit tabletop display | Check whether tabletops have power at all; it is sometimes an add-on |
| 10x10 inline | Two arm lights on the back wall, or a backlit back wall | One outlet often covers lights, a screen and chargers if you use LED |
| 10x20 inline | Several arm lights or a backlit wall, plus spotlights on products | Plan outlets at each end, not just one in the middle |
| Island | Truss or overhead lighting, backlit towers, a lit hanging sign | Expect multiple circuits, rigging orders and drawings due before the show |
For full layouts by footprint, see table top displays, the 10x10 trade show booth, the 10x20 trade show booth and island booths.
What Organizers Should Put in the Exhibitor Manual
Exhibitors light their booths based on what the manual tells them. A clear electrical and lighting section prevents most move-in disputes and late orders. Add this to your exhibitor manual and adapt it to your venue and contractor.
ELECTRICAL AND LIGHTING Official electrical contractor: [COMPANY NAME] Contact: [NAME, EMAIL, PHONE] Order form: [LINK OR ATTACHMENT] Discount deadline: [DATE]. Orders after this date, and orders placed on site, are charged at [STANDARD / ON-SITE] rates. What your booth includes: [NO POWER / ONE OUTLET / OTHER, BY BOOTH TYPE] Power hours: Booth power is on during [SHOW HOURS / MOVE-IN AND SHOW HOURS]. Overnight power must be ordered separately: [YES / NO]. Outlet placement: Include a booth layout marking outlet locations with your order. Under-floor power is placed before carpet is laid on [DATE]. Equipment rules - [APPROVED AND GROUNDED EQUIPMENT REQUIREMENT] - [EXTENSION CORD AND POWER STRIP RULES] - [WHETHER POWER STRIPS MAY BE CONNECTED TOGETHER] - Cords crossing walkways must be [TAPED / COVERED / RUN UNDER FLOORING]. Lighting rules - Lights must stay within the booth footprint and may not shine into the aisle or neighboring booths. - Light fixtures count toward the booth height limit of [HEIGHT] for [BOOTH TYPE]. - Overhead lighting, truss and lit hanging signs must be installed by [RIGGING CONTRACTOR]. Drawings are due by [DATE]. - [HEAT, MATERIAL OR FIRE RULES FROM THE VENUE] Inspection: [WHO INSPECTS, WHEN, AND WHAT HAPPENS IF EQUIPMENT FAILS] Questions: [ORGANIZER CONTACT]
- Confirm the electrical contractor's rates, deadlines and rules before the manual goes out
- State plainly what each booth type includes, so exhibitors know whether they must order power
- Send the electrical deadline in your exhibitor emails, not only in the manual
- Give the contractor the final floor plan with booth numbers
- Collect rigging drawings for overhead lighting by the stated deadline
