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How to Hang Outdoor String Lights on a Patio

Updated November 1, 2026 · General information, not electrical or safety advice

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The short answer: Plan the layout, test every strand, mark all supports at the same height, and hang the strands on a taut wire for long runs. Use hooks with the open end facing up and only outdoor-rated lights and cords. Bob Vila is our source for the steps.

Safety first. Use only lights and cords rated for outdoor use, plug them into a GFCI-protected outlet, keep ladders and light strands at least 10 feet from overhead power lines, and have a helper. Hire a licensed electrician for any wiring or new outlet. See our safety guide. This reminder is ours; the sourced details are on that page.

Steps (Bob Vila)

Plan and measure. Measure the space, choose a layout and work out the total length. Test every strand before it goes up, because you do not want to find a dead bulb over your head.
Pick supports. Posts, fences, pergolas or trees work. If you have none, install 8- to 10-foot poles. Mark every support at the same height so the strands hang evenly.
Use a wire for long runs. Bob Vila suggests a string light suspension kit. A taut wire keeps the strands from sagging too low.
Add hooks. Screw in cup hooks, or use brick hook clips on brick. Face the open end of each hook upward so the strand cannot slip off. Drill pilot holes if the material needs them.
Hang the strands. Feed them through the hooks, with zip ties if you like. Install bulbs after the strands are up if your set has separate bulbs, because they are less likely to break.
Set the tension. Taut enough not to sag, not so tight it strains. With stapled runs, leave a little slack between the first attachment point and the plug.
Staples and adhesive hooks. On a covered patio, staple only into solid wood such as beams or joists. A hollow surface will let the staple pull out. Adhesive hooks work on smooth painted or stained surfaces.
Power it. Plug into an outdoor outlet, using an outdoor-rated extension cord if needed. Bob Vila notes many older homes lack weather-resistant outdoor outlets. Battery or solar strands are options where there is no outlet.

Outdoor rating matters

Bob Vila says to use only string lights and accessories rated for outdoor use. Indoor-rated devices can lead to short circuits, which can cause electric shock or a fire. Plug into a GFCI-protected outlet and read our safety guide.

What we could not source

Weight ratings for hooks, cable and posts. Bob Vila does not give them. Read the label on your hardware and the maker's instructions for the lights.
How far apart to space supports. Check the maker's guide for your kit.

Not sure how long a cord you need or which timer? See timers and extension cords. For an outlet-free option, see solar lights.

Need outdoor string lights?

Pick outdoor-rated LED strings. Check the box for the wattage and for how many strands you can connect end to end.

Browse LED light strings Count what you need first

Common questions

How do I hang string lights on a patio?

Bob Vila's steps: plan and measure, test the strands, mark supports at one height, add hooks facing up, use a taut wire for long runs, and plug into an outdoor outlet.

Which way should the hooks face?

Bob Vila says to position the open end of each hook facing upward so the string lights do not slip off.

Do I need outdoor-rated string lights?

Yes. Bob Vila warns that indoor-rated devices outside can lead to short circuits, creating an electric shock or fire hazard.

Related guides

Sources

Bob Vila: How to Hang Outdoor String Lights