How Many WiFi Extenders Do I Need? All You Need to Know 2024

How Many WiFi Extenders Do I Need?

Are you worried about the weak internet coverage and dead spots in your home? You may have looked into various methods to increase the signal and eliminate these dead zones if your home WiFi network is having problems reaching every floor or room in the house.

To get the necessary wireless coverage, a WiFi repeater or extender can be a simple solution. This will allow you to set up a gaming station in the basement or use your tablet in the family room. Read this article to get a clear answer about “ How many WiFi extenders do I need? ”

What Is a WiFi Extender?

A device that expands the coverage of your router’s wireless signal is called a range extender, wifi booster, or WiFi extender. It works as a bridge to enhance the performance of your home WiFi by rebroadcasting the WiFi signal from your router to areas where it is absent or weak.

They use the signal from your Wi-Fi gateway and seamlessly build a single network that reaches every corner of your house to eliminate dead zones and weak spots.

The signal can be extended up to 1,000 square feet with certain WiFi extenders. This implies that you can carry a device with you and roam around your house while maintaining a connection.

Importance of WiFi Extenders

  1. A WiFi extender can be useful if your connection isn’t working properly.
  2. It will be simple and quick to install a WiFi extender even if you have never used one before.
  3. In case you’re on a tight budget, WiFi extenders make a great option. They are reasonably priced; a very basic extender can be purchased for as little as $20 to $30.
  4. WiFi extenders are small devices that can be plugged into any type of outlet. They are easily movable throughout your house. When an extender is able to establish a connection with your router, it will rebroadcast the signal.
How Many WiFi Extenders Do I Need?

Why Do You Need WiFi Extenders?

  1. If you have a weak WiFi signal at some places in your house

If your house has some dead zones or weak WiFi signal in some areas, then consider getting a WiFi extender rather than putting up with spotty WiFi in some parts of the house. Your home’s functionality will immediately improve, and you won’t have to spend as much money doing it.

  • Certain parts of your house aren’t receiving WiFi signals

These areas are generally known as “dead zones” or “dead spots.” The WiFi signal completely vanishes in these areas.  A WiFi network extender or WiFi booster can assist in extending the coverage and removing dead spots in your home if there are any areas where you aren’t getting any WiFi signal.

  • If you live in a big house

If your house is larger, you might try setting up your WiFi router in the middle of the house, but to get a signal to the far corners of your house, you’ll probably need to add a WiFi booster or network extender.

  • If you want to use WiFi outside

If you are having problems in connecting WiFi outside such as in the front yard, the backyard, the pool area, or perhaps a detached garage, then a WiFi extender is a great solution. In this case, installing a WiFi extender in the area of your house closest to the desired outdoor coverage area is an ideal option.

  • Faster WiFi speed

Furthermore, certain WiFi extenders come equipped with advanced WiFi technology to improve network performance and accommodate more devices and traffic.

WiFi Extenders

NETGEAR Nighthawk WiFi 6 Mesh Range Extender EAX80

How Many WiFi Extenders Do I Need?

NETGEAR WiFi Range Extender EX5000

How Many WiFi Extenders Do I Need?

How Many WiFi Extenders Do I Need?

  1. First, you must think about the size of your home and its design. Extenders usually cover 1,000 –2,500 square feet, and routers can cover 2,000 –2,500 square feet on average.  
  2. A router operating on the 2.4GHz band can cover roughly 150 feet in a normal household.  In homes with interior brick or concrete walls, the Wi-Fi range is noticeably reduced because walls block Wi-Fi signals. Consider all of those factors when determining the number of extenders you require.
  3. The maximum number of extenders that you can own is strictly limited. You should check, the total number of device connections your router can support at once. Follow all the specifications provided by the manufacturer and don’t exceed the number of devices your router is designed to support.
  4. Practically, the quantity of Wi-Fi channels that are available to you also limits the number of Wi-Fi extenders that you can own. There is a limit to how many Wi-Fi channels you can use, so your extenders shouldn’t be on the same channel as your primary router or each other.
  5. Therefore, if you want to prevent interference, using two extenders with a single router and positioning them on those channels would be the safest configuration.
  6. If two extenders are insufficient to cover your entire home, the extenders that are farthest from one another can be adjusted to nearby channels. Mesh networks work best in large houses or those with intricate layouts because there may still be some interference in the areas of your home where the networks overlap.

How to Place WiFi Extenders?

  1. The best place to put the extender is halfway between your computer and the wireless router; however, it must remain within the wireless router’s coverage area.
  2. If you’re still using a different location, relocate the Extender closer to the device, but make sure it is still within the router’s wireless range.
  3. The optimal connection is made when there is a direct line of sight between the Extender and your computer as well as between the Extender and the wireless router.
  4. If a thick wall or other obstructions are blocking this straight path, transfer the Extender halfway between the computer and the router to a new location.
  5. The primary router is typically 4 feet high, so position the range extender at a similar height. A stronger signal from the main router will reach the extender more easily and guarantee that mobile devices will receive a better signal from the extender thanks to its height.
  6. The recommended distance for the extender with an external antenna is between 25 and 40 feet; the recommended distance for the extender with an internal antenna is between 20 and 35 feet, which is typically the recommended range for the RE.
  7. In order for the extender to receive and transfer data at its peak efficiency, please position the antenna vertically with respect to the ground.

Step-by-step Guide to Install WiFi Extenders

Follow the below steps to install a WiFi Extender.

  1. First plug it into the wall, and connect your computer and the extender via an Ethernet cable.
  2. Open a web browser on your PC and go to the web-based interface of the extender.
  3. You’ll be directed to the New Extender Setup page as a result.
  4. Select and enter the admin credentials for your extender, which are not the same as the password for your WiFi network. You must use the default username and password to log in. Typically, these are “password” and “admin,” respectively.
  5. The extender will search for the WiFi networks in the area.
  6. Select the 2.4GHz and 5GHz bands for your network.
  7. Enter the password for your current network. For your extender, you can either modify or retain the default SSIDs.
  8. Go to the Wi-Fi settings page on your extender and provide the same password and SSID that you use on your Wi-Fi router.
  9. The extender is logging into your network through the router in the same way that you log into your phone or laptop.
  10. Once it’s logged in, it allows easy connections via other devices by rebroadcasting the same data connection on the same SSID throughout your home.
  11. To finish the setup, adhere to the instructions. It may take a few minutes for the extender to apply your settings.
  12. Use the new network that the extender has created to connect your devices.


In this article, clear guidance based on Wifi extenders, their importance, and setup guide is provided. It will give you a clear idea about “How many WiFi extenders do I need?” which will help you make strong decisions on purchasing WiFi extenders.


  1. Is it good to have multiple WiFi extenders?

Yes, you can use multiple WiFi extenders within your network. By using multiple extenders, you can cover a wider area or get rid of dead zones. It is also important to remember that although extenders increase coverage, they may also slow down the network as a whole because of data retransmission.

2. How many devices can a WiFi extender support?

Even though a WiFi extender can support numerous devices, its actual performance may differ depending on the particular devices connected, network conditions, and interference. For improved coverage and stability, think about switching to a mesh system if you have a lot of devices.

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How Many WiFi Extenders Do I Need? All You Need to Know 2024

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