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A pergola is almost made for an outdoor TV. It gives you posts and beams to mount on, a little shade to cut glare, and a natural "ceiling" that makes the space feel like a room. The hard part is not the idea — it is getting the screen at the right height, out of the rain and close to power. Here are eight setups that work, from the simplest to the most finished.
1. Mount the TV on a pergola post
The most common setup is a TV on one of the corner posts, angled toward the seating. A post mount clamps or bolts to a square or round post and usually has an arm so you can swing the screen toward the sofa or the grill. Choose a mount rated for outdoor use, with stainless or powder-coated hardware, and check that it supports your post size before you buy.
Keep the centre of the screen roughly at seated eye level — about 40 to 48 inches from the deck for most outdoor sofas. If the post is the only option and the screen must go higher, a mount with a downward tilt will save your neck.
2. Hang it from a beam
If none of the posts face the seating, a ceiling or beam mount lets you hang the TV between them. This keeps the screen in the shade of the slats and away from splashing rain. It works best on solid beams of at least 4×6 inches and for screens up to about 55 inches. Always fix into the beam itself, never into the thinner top slats.
3. Add a privacy wall behind the screen
A slatted panel or a short cedar wall between two posts gives you something solid to mount on and blocks the low evening sun that washes out the picture. It also hides cables and makes the pergola feel more like an outdoor living room. Paint it dark or stain it deep brown — a dark background behind a screen makes the picture look sharper.
4. Fight glare first
Glare, not rain, is the reason most outdoor TVs disappoint. Before you drill anything, sit where you will watch at the time you usually watch and look at where the sun is. A few simple fixes:
- Face the screen away from the west if you watch in the evening
- Add a retractable shade or outdoor curtains on the sunny side
- Choose a brighter TV — outdoor-rated and "partial sun" models are made for this
- Use a mount with tilt so you can angle the screen down, away from the sky
5. Protect the TV from weather
An indoor TV outdoors needs a fitted weatherproof cover at minimum, and should be covered whenever it is not in use. A dedicated outdoor TV costs more but handles humidity, dust and temperature swings. Whichever you choose, keep the bottom edge of the screen away from where rain blows in, and never let water run down the cable into the back of the set.
6. Plan power and Wi-Fi before you mount
Outdoor screens need a weather-protected outlet with a covered box and GFCI protection, ideally on the post or wall right behind the TV. If there is no outlet nearby, have an electrician add one — running an indoor extension cord across a deck is not a safe long-term solution. For streaming, check the Wi-Fi signal on your phone at the exact spot. A mesh point near the back door usually fixes a weak signal.
7. Build the seating around the screen
The best viewing distance is about 1.5 to 2.5 times the screen size. For a 55-inch TV that means seats roughly 7 to 11 feet away. An L-shaped outdoor sectional facing the screen, a low coffee table and an outdoor rug turn the pergola into a real movie space. Add a couple of poufs for extra guests and string lights on a dimmer so you can watch with just a soft glow.
8. Hide the cables
Run cables inside a paintable cord channel along the back of the post, or through a short length of outdoor conduit. Keep the streaming stick or box in a small weatherproof enclosure behind the TV, and use a smart plug so you can switch everything off from your phone at the end of the night.
What it costs
- Outdoor-rated post or beam mount: $60–$200
- Weatherproof cover for an indoor TV: $30–$60
- Outdoor outlet added by an electrician: often $200–$500 depending on distance
- Retractable shade or curtains: $50–$250
- Outdoor sectional and rug: $500–$1,500
Frequently asked questions
Can I put a regular TV under a pergola?
Yes, if it is covered when not in use and stays out of direct rain, but expect a shorter life than indoors. In humid or hot climates, an outdoor-rated TV is the better long-term buy.
How high should a TV be on a pergola post?
Aim for the centre of the screen at about seated eye level, roughly 40 to 48 inches from the floor. If it has to go higher, use a mount that tilts down.
Want to see how a TV would look under your own pergola? Design your pergola for free and get a matching shopping list, or browse pergola ideas other people have made.
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