Should you turn your router off at night? (2024)

Getting enough sleep is fundamental to our well-being, and if you're spending hours tossing and turning at night, it could be your router that's to blame. We're exposed to electromagnetic fields from Wi-Fi which, while generally not considered harmful to our health, can compromise the quality of our slumber.

Whether you're desperate to know how to sleep fast or are wondering whether turning your Wi-Fi off could save money at home, we've asked professionals for the answers. So, should you turn your wifi router off at night as part of your bedtime routine, or is it simply not worth the hassle?

If you want to wake up feeling more energized, some sleep experts highly recommend it.

Should you turn your router off at night? (1)

(Image credit: Future)

Should you turn your router off at night for better sleep?

There's lots of debate around whether Wi-Fi disrupts our sleep. If you've already tried everything, from investing in the best mattress and pillows to banishing electronics before bed, but still struggle to nod off, it's certainly worth a try. Science says so: Tom Greenspan, a sleep expert from VS Mattress says that an active WiFi connection can interfere with the natural production of melatonin, preventing you from getting restorative sleep.

Similarly, Isabella Gordan, a sleep science coach and co-founder of Sleep Society 'highly recommends' switching off your Wi-Fi at night – for two reasons. First, for better sleep, and second, to safeguard your connection and reduce hacking risk. 'Radiofrequency signals transmitted by routers can negatively affect sleep quality, potentially leading to headaches or fatigue,' she says. 'Furthermore, turning off the router helps keep other people from accessing or disrupting your connection without permission.'

While the radiation from your router isn't necessarily dangerous, Isabella explains that it is still a source of EMF radiation that could cause restlessness. 'Turning WiFi off overnight will help ensure that you get an uninterrupted night's sleep and wake up feeling refreshed,' she says.

Should you turn your router off at night? (2)

(Image credit: Rowland Roques O'Neil / Future)

There's a connection between turning Wi-Fi off and deeper sleep, says James Oliver, the lead researcher, sleep expert, and founder atHeyMattress. He argues that switching it off can mean you wake up feeling more energized because electromagnetic fields from the router disrupt your body's natural circadian rhythm. 'Some people experience electromagnetic hypersensitivity due to wireless radiation from routers,' he adds, 'so turning off your internet each night may reduce their symptoms.'

And it's not just sleeping experts who recommend it: Jeremy Dawes, the CEO of website design and SEO service Jez North Web is also team 'turn it off', and chooses to switch his own Wi-Fi off at night. That said, he points out that leaving it on isn't something to worry about because the levels of radiation emitted by Wi-Fi routers are far below the safe levels set by international guidelines.

Jeremy comments that while there is currently no scientific evidence to suggest that it is harmful to sleep with your Wi-Fi on, some experts recommend turning it off at night to reduce exposure to the low levels of electromagnetic radiation emitted by WiFi routers.

Should you turn your router off at night? (3)

(Image credit: Paul Raeside / Future)

Should you turn your Wi-Fi offwhen it's not in use?

'Whether to turn off your Wi-Fi when not in use depends on a few factors, such as energy consumption, security, convenience, and interference,' says Jeremy. 'Turning off your Wi-Fi can reduce energy consumption, minimize security risks, and reduce interference with other networks.' But it may be more convenient to leave it on if you frequently use it, or have devices that connect to it automatically.

What are the potential problems of turning Wi-Fi off at night?

On the flip side, Robert Johnson, the senior director of merchandising at Coast Appliances argues that it's better to leave your Wi-Fi on overnight given that routers a small amount of energy (around 2 to 20 watts, depending on the model). He also emphasizes that turning off your router overnight may mean the device misses important automatic software updates.

This could affect its stability, speed, and overall performance, and stresses the internal parts due to temperature and power changes. Any router-connected devices, such as a home security system, may also experience update and optimization delays. So the bottom line is it won't save much energy, could affect WiFi speeds, and potentially decrease the lifespan of your broadband.

Should you turn your router off at night? (4)

(Image credit: Future PLC)

Andreas Grant, a Network Security Engineer at Networks Hardware strongly recommends leaving it on, too. 'Your Wi-Fi router doesn’t require rest like other devices. It is designed to be working 24/7 and that’s every single day of the year. Whenever you turn your router off, it can automatically send signals to your internet provider,' he explains.

'This works as a signal that your internet connection is unstable. To keep your connection stable, it can then automatically reduce the speed,' he says. 'Broadband providers constantly work on optimizing your connection to provide the best performance. You are also affecting this process by frequently turning off your router. The only good side that I see is that it can keep you from mindlessly scrolling at night. But the cons are way too big for you to take this pro seriously,' he says.

If getting better sleep is your priority, it's worth experimenting by turning your router off at night for a week, based on what the sleep experts are saying. But evidently, there are some risks to your connection. One huge benefit is the reduced risk of excessive stimulation from electronics near bedtime. At a time when we're switched on all the time, turning off the Wi-Fi as part of your bedtime routine might help us wind down, even if it's purely psychological.

Should you turn your router off at night? (2024)

FAQs

Should you turn your router off at night? ›

While the radiation from your router isn't necessarily dangerous, Isabella explains that it is still a source of EMF radiation that could cause restlessness. 'Turning WiFi off overnight will help ensure that you get an uninterrupted night's sleep and wake up feeling refreshed,' she says.

Is it worth turning off router at night? ›

This is a common question, and the desire to save energy is understandable. However, in general, internet service providers (ISPs) often recommend leaving your router on for several reasons: Updates: Routers receive important firmware updates, usually overnight, enhancing their security and performance.

How often should you turn off your router? ›

While there's no set rule for how often you should shut down your home router, experts generally recommend doing so at least once a month. This allows your router to reset and refresh, helping to improve its overall performance. Some people may choose to turn off their router more frequently, such as once a week.

Does turning off your modem every night ensure safety? ›

Answer. Answer: It doesn't damage anything if you turn it off, but might increase the probability of a power supply failure.

Should I turn off the router when not in use? ›

notes that leaving your router plugged in and functioning while away is acceptable, but only if you utilize its security features to keep your connection safe. For most, the best course of action is to turn the Wi-Fi router off when leaving for a work-related trip or a holiday away.

Is it okay to leave the router on 24/7? ›

Yes, it's usually okay to always leave your WiFi router on. Most routers are designed to run continuously without overheating or experiencing other issues. But turning it off when it's not in use can extend its lifespan and save energy.

Why do people turn off their internet at night? ›

Turning your internet off at night can greatly improve your sleep as well as your energy the next day. It's also an important measure for parental control and network security while you sleep.

Can I turn off my router every night? ›

'Your Wi-Fi router doesn't require rest like other devices. It is designed to be working 24/7 and that's every single day of the year. Whenever you turn your router off, it can automatically send signals to your internet provider,' he explains. 'This works as a signal that your internet connection is unstable.

Should I turn my router off and on again? ›

It's generally a good rule of thumb to reboot the main router and modem every couple of months. As mentioned previously, a router reboot can fix your connectivity issues— from having no connectivity at all to getting bogged down by a slow connection.

Can I sleep near a WiFi router? ›

A high frequency, short wave WiFi signal has less power, and does less damage. You can put a router (Wireless access point) in your bedroom, bathroom, or living room. As long as you don't sleep on top of the router, you're not in any danger.

Is it bad to unplug your modem every night? ›

HOUSEHOLDS trying to save money on energy bills have been warned against turning off their WiFi overnight. Switching off your broadband every evening is a false economy and can even make your connection easier to hack, experts say.

Can I just unplug my router? ›

The first step in rebooting your router is unplugging it from the power source and waiting at least 30 seconds before plugging it back in. This will help reset the router and clear any potential problems.

Can I stop my internet at night? ›

Most routers have a setting that gives you the ability to cut off access to the internet at a certain time of day. You lock your doors at night. Do the same for your internet connection. Go into your wireless router's setup and turn off your internet connection from midnight to 5 in the morning.

Should you turn your Wi-Fi off at night? ›

According to experts, it is recommended to turn off Wi-Fi and mobile internet at night. It's even better not to use the smartphone before bedtime and keep the device away at night to reduce the amount of electromagnetic radiation emitted by the device.

How often should you rest your router? ›

If you live in a household or have a workspace with many people, rebooting your router at least once a week will greatly improve everyone's connection as well as help your router last longer. However, if you live by yourself or with only a couple more people, a monthly reboot should be more than enough.

What must you never do when operating a router? ›

Make sure that the bit can rotate freely before switching on the motor. Secure stock. Never rely on yourself or a second person to support or hold the material. Sudden torque or kickback from the router can cause damage and injury.

Does turning off a Wi-Fi router save electricity? ›

Let's say the router uses 6 watts per hour. If we turn it off for 8 hours a day, we can save about 17 kWh in a year – a small but meaningful contribution to energy conservation and reducing your utility bill. Balancing internet connectivity and energy conservation is essential.

Is it bad to sleep next to a Wi-Fi router? ›

Analyses of the microstructure of sleep revealed a reduction in global EEG power in the alpha frequency band (8.00-11.75 Hz) during NREM sleep under acute Wi-Fi exposure compared to sham.

Is it OK to unplug router overnight? ›

Yes, you can turn off your router at night if necessary. However, it is optional to keep it switched on all night. Most people turn off their routers at night before bed for various reasons. It may include saving electricity costs, unauthorized usage, or avoiding any incident, which may be true.

Should I turn off my router occasionally? ›

Routers need refresh every now and then.

Your router can run out of memory until such time that its system goes to a halt. But a brisk reboot will fix this issue because, during this process, smart routers are better at finding channels with less traffic.

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