How to Extend WiFi Range in Your Home (Best Methods Compared)
Dead spots in your house? Here are the 4 best ways to extend your WiFi range, compared by cost, performance, and ease of setup.
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Why WiFi Does Not Reach Every Room
WiFi signals weaken as they pass through walls, floors, and furniture. A typical router covers about 1,500 square feet in ideal conditions, but thick walls, metal appliances, and multiple floors can cut that range in half. The 5GHz band offers faster speeds but shorter range. The 2.4GHz band reaches further but is slower and more prone to interference from microwaves, baby monitors, and neighbors' networks.
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Option 1: Mesh WiFi System (Best Overall)
Mesh systems like Google Nest WiFi, Eero, or TP-Link Deco use multiple access points placed around your home that all share the same network name. Your devices seamlessly switch between points as you move. Mesh systems cost 150 to 300 dollars for a 2 to 3 pack and cover 3,000 to 5,000 square feet. They are the best option for large homes or multi-story houses. Setup is app-based and takes about 15 minutes.
Option 2: WiFi Range Extender (Budget Choice)
Range extenders plug into a wall outlet and rebroadcast your existing WiFi signal. They cost 20 to 60 dollars and are easy to set up. The downside is that they create a separate network name and cut your speed roughly in half because they receive and retransmit on the same channel. Place the extender halfway between your router and the dead spot for best results. Good brands include TP-Link, Netgear, and D-Link.
Option 3: Powerline Adapter (Through Your Wiring)
Powerline adapters send internet through your existing electrical wiring. Plug one adapter into an outlet near your router and connect it with an ethernet cable. Plug the second adapter in any room and connect your device or a second router. Powerline kits cost 40 to 80 dollars and work well in homes where WiFi signals cannot penetrate thick walls. Performance depends on the quality of your home’s electrical wiring. Newer homes tend to work better.
Option 4: Better Router Placement (Free)
Before buying anything, try moving your router. The ideal position is in the center of your home, elevated on a shelf or mounted on a wall, away from metal objects and appliances. Keep it out of closets and cabinets which block signals. Point the antennas vertically if your dead spots are on the same floor, or at 45 degrees if they are on different floors. Moving the router to a central location can eliminate dead spots entirely at no cost.
Pro Tips
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