The Best Wi-Fi Range Extenders for 2025

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If your Wi-Fi speeds can't keep up with your demanding video chat needs, an expensive new Wi-Fi mesh system or an internet service upgrade may help. But chances are, so will an under-$100 range extender, especially if you have connection problems only in one area of your home. Aptly named, range extenders pick up your router's Wi-Fi signal, amplify it, and rebroadcast the boosted signal. At PCMag, we test range-extender throughput on all bands and visually map the signal using specialized equipment. We've tested nearly 40 of them over the years, so you can trust our expert reviews. Our current top-rated extender is the TP-Link RE715X. (See the editors' note below regarding the status of networking-hardware maker TP-Link.) We'll discuss it and several recommended, tested alternatives below, followed by a detailed guide to selecting the range extender that meets the needs of your home.

What makes range extenders so attractive compared with a more elaborate mesh system is that they are easy to install and inexpensive. Pair one with a budget-priced router, and you can build a tandem system with coverage that rivals what you'd get from a single high-priced router or mesh network. Range extenders come in various shapes, sizes, and speeds, but they have limitations: They are typically half as fast as your primary router, and they create a separate extended network that makes seamless roaming difficult.

Depending on the size and layout of your home, a mid-to-high-end router may provide all the Wi-Fi coverage you'll need. But some level of signal degradation is almost a certainty for homes built with dense materials like brick, concrete, plaster, and metal. Likewise, homes with multiple floors and many walls are more susceptible to signal loss than a one-story home with an open floor plan. In some cases, you can relocate your router to a central location to deliver a stronger signal to those dead zones that were previously out of reach.

In most homes, however, the router's location is tied to the room where the internet enters the house, which means relocating the router will likely require running an Ethernet cable to the desired area. Range extenders provide a relatively easy way to deliver Wi-Fi without running cables.

When shopping for a range extender, finding one that matches your router's specs is essential. For example, if you have a dual-band AC1900 router, get a dual-band AC1900 extender (or better). If your router supports Multi-User Multiple Input Multiple Output (MU-MIMO) data streaming, which provides enhanced performance by sending data to compatible clients simultaneously rather than sequentially, look for an extender that supports this technology if you want to extend your MU-MIMO network.

The same goes for the latest Wi-Fi 6 and Wi-Fi 7 technologies, the current fastest flavors of Wi-Fi. If you recently bought a new router that supports these standards, you'll undoubtedly want to ensure any range extenders also support them.

How Does a Wi-Fi Range Extender Work?

A Wi-Fi range extender boosts the Wi-Fi signal from your existing router for greater coverage throughout your home. To do this, it picks up the signals from a specific Wi-Fi access point (your router). Depending on the brand and model of the device, it then either boosts the signals under the same network name (SSID) or under a new SSID that must be created and configured. You’ve probably seen this before, where a home’s network has a "SmithHouse" for upstairs and "SmithHouse_EXT" for downstairs. Your devices will often stay on one until it's entirely out of range; then, you can switch over to the closer range extender to get a better connection.

Some range extenders do more than just boost your Wi-Fi signal, however. Many models are equipped with Ethernet ports so that they can moonlight as wireless access points, with an Ethernet connection to your router instead of a wireless one. In this scenario, rather than the access point boosting your router's Wi-Fi signal, your traffic flows wirelessly from your device to the access point, and then from the access point to your router via the Ethernet cable. This mode of operation is often preferred since it reduces the possibility of interference, but it requires running a cable between the router and the area of your house experiencing spotty Wi-Fi coverage.

What's the Difference Between a Wi-Fi Booster and Extender?

Some manufacturers call their products Wi-Fi boosters or Wi-Fi range boosters, while others call them Wi-Fi extenders or Wi-Fi range extenders. For most consumer purposes, all of these terms are synonymous.

However, before you buy a range extender, you should investigate other ways to boost your Wi-Fi signal without one. Many are easy and free. You could reposition your router, update its firmware, and change its broadcasting signal. These straightforward tweaks and many more like them could solve your connectivity issues without additional equipment. For more ideas, see our guide to boosting your Wi-Fi signal.

Do You Need a Desktop or Plug-In Extender?

There are two types of Wi-Fi range extenders: desktop and plug-in. Most desktop extenders look just like a wireless router and are typically equipped with external adjustable antennas, multiple LAN ports for connecting to devices like TVs and gaming consoles, and USB ports for attaching to peripherals such as storage drives and printers.

Plug-in extenders are much smaller than their desktop counterparts and are inserted right into a wall outlet. Some models have external antennas, while others use internal antennas to present a discreet profile. Due to their size, plug-in extenders usually have only a single LAN port and lack USB connectivity, making them less versatile but more affordable than desktop extenders. If you can't spare a wall outlet, look for a plug-in model with a pass-through outlet.

It's also worth noting that if you're having trouble connecting a computer to Wi-Fi in a particular part of your home, you might be better served by a USB Wi-Fi adapter. For as little as $15, these adapters are essentially antennas that plug directly into your computer to help it pull in a better Wi-Fi signal.

How to Set Up a Wi-Fi Range Extender

Not very long ago, setting up a range extender required some technical expertise and patience to find the best location (ideally halfway between the router and the dead zone). But most of today's routers and range extenders support Wi-Fi Protected Setup (WPS), which makes pairing the two as simple as pressing a couple of buttons, naming your new extended network, and creating a network password.

Moreover, nearly all manufacturers offer web-based setup wizards and illustrated instructions that will help you configure basic wireless settings. Some (but not all) extenders are equipped with LED status indicators that tell you if the extender is too far from the router. Extenders can also offer advanced router-like features such as guest networking, access scheduling, and media server capabilities.

Do Wi-Fi Extenders Really Work?

While relatively easy to configure, range extenders have their limitations. In addition to the fact that they often use a separate network SSID that you have to log into as you move through the house, Wi-Fi speeds are typically half what you get from your main router. Most dual-band extenders use both radio bands to transmit data to and from the router, which means devices connecting to the extender are competing for bandwidth with the router. (Some manufacturers let you dedicate a band for router-to-extender communications to help alleviate network congestion.)

Still, maybe the fastest possible throughput is what you're after. That could be because you're running business applications across your network, or because you're in the market for a gaming router or especially a Wi-Fi 6 router. If so, test the connection between your endpoints to ensure you're getting the maximum traffic speeds you can. PCMag thoroughly tests all routers and range extenders that come through its doors, so you'll know what to expect before you buy.

Wireless Extenders vs. Wi-Fi Mesh Systems

If you're considering upgrading your network with all-new hardware, it's worth looking into a mesh-based Wi-Fi system before you spend money on a traditional router. Wi-Fi mesh systems are designed to blanket your home with wireless coverage. They comprise several networking components, including a main router and a series of satellite modules, or nodes, that you place throughout your home. They are all part of a single wireless network and share the same SSID and password, meaning you can roam throughout your house without logging into an extended network.

Whereas range extenders communicate with the router via the 2.4GHz or 5GHz radio bands, most Wi-Fi system satellites use mesh technology to talk to the router and each other. Each node serves as a hop point for other nodes in the system, which helps the nodes farthest from the router to deliver a strong Wi-Fi signal as they talk to other nodes and don't rely on one-to-one communications with the router.

Wi-Fi mesh systems are ideal for users with little or no technical knowledge. They can be installed in minutes and typically come with a user-friendly mobile app that walks you through the installation process with easy-to-follow illustrated instructions.

Many range extenders offer a hybrid approach for people who want to test out the benefits of a mesh system without replacing their existing router. These models replicate some (but not all) of the advantages of a mesh system, including the ability to switch seamlessly between the extender and the main router without changing to an "_EXT" SSID. Look for a "mesh-ready" range extender that's compatible with your existing router and made by the same company. Our top picks include mesh-ready extenders from Asus, Netgear, and TP-Link.

Ready to Buy the Best Range Extender for You?

Check out our picks for the top extenders we have tested in our wireless-extender review summaries above and in our spec comparison chart. To get even more from your home Wi-Fi network, check out our guides to setting up your router and protecting your Wi-Fi network.