Can Two Routers Be Used on the Same Home Network?

A dual-router system works great for hybrid wireless networks

How to Use 2 Routers in One House
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by Bradley Mitchell
An MIT graduate who brings years of technical experience to articles on SEO, computers, and wireless networking.
Updated May 25, 2019

If you enjoy a very large home network, a second router can improve performance. 

An illustration of how two routers can be used in a multi-story home.
 Nusha Ashjaee ©Lifewire

Can Two Routers Be Used on the Same Home Network?

Yes, it is possible to use two (or even more than two) routers on the same home network. The benefits of a two-router network include:

  • Support for more wired devices: If your first router is the wired Ethernet kind, it supports only a limited number of connected devices (typically only four or five). A second router provides more open Ethernet ports enabling additional computers to join the network.

  • Support for mixed wired and wireless network setups: If you have a wired home network and want to also connect some Wi-Fi devices to it, installing a wireless router as the second router allows those devices to connect while allowing the rest of the network to remain on Ethernet. Conversely, a second router also helps when most clients in the home are wireless, but a few Ethernet devices in one room (like game consoles, and file sharing servers) could benefit from a wired setup.

  • Improved wireless reach (signal range): Adding a second wireless router to an existing Wi-Fi network can greatly extend its reach to accommodate far away devices.

  • Network isolation: If you heavily utilize the network connection between certain computers (such as frequent large file transfers, or LAN gaming), installing those computers to run from one router keeps that network traffic from affecting the other router and all of its attached devices.

Choosing a Router

There are many different types of routers available. From most economical to the best rated, here are some of the top ones on the market, and they’re all available on Amazon.com:

802.11ac Routers

  • Linksys EA6500: This is the first smart WiFi router from Linksys and gives owners complete mobile control of their home wireless network.
  • Netgear AC1750 (R6300): A perfect option for bigger homes with 12 or more wireless devices. Buy the Netgear R6300 from Amazon

802.11n Routers

802.11g Routers

  • Netgear WGR614: The WGR614 is a high-quality router with above average signal range (great for homes with brick walls or similar obstructions). It also comes with a three-year warranty. Buy the Netgear WGR614 from Amazon
  • Linksys WRT54G Wireless-G: People have said that this Linksys router is a cinch to install and consistently has a strong signal range. And if you run into any problems, the customer support is helpful. Buy the Linksys WRT54G from Amazon

How to Use 2 Routers in One House

Installing a router to work as the second one on a home network requires special configuration.

Setup involves choosing a good location, ensuring the right physical connections, and configuring IP address settings (including DHCP).

Alternatives To a Second Home Router

Instead of adding a second wired router to an existing network, consider adding an Ethernet switch. A switch accomplishes the same goal of extending the size of a network, but it does not require any IP address or DHCP configuration, greatly simplifying setup.

For Wi-Fi networks, consider adding a wireless access point rather than a second router.