Yes — WiFi is considered safe by all major health organisations around the world. The radio waves used in WiFi are a type of non-ionising radiation, meaning they don’t have enough energy to damage your DNA or cause harm like X-rays or other ionising radiation.
What does WiFi emit?
WiFi uses low-power radio waves in the 2.4GHz, 5GHz, and 6GHz frequency ranges — similar to cordless phones, baby monitors, and TV remotes. These frequencies are regulated and limited in strength.
The average WiFi router emits far less radiation than your phone does when making a call.
What do experts say?
The World Health Organization (WHO) states that there is no evidence of adverse health effects from WiFi exposure
The UK Health Security Agency also confirms that WiFi exposure is well below international guidelines and not hazardous to health
Extensive research has found no connection between WiFi use and conditions like cancer, fertility issues, or brain damage.
Can I turn WiFi off?
If you’re still concerned:
You can use an Ethernet cable to connect instead
You can also switch off WiFi on your personal devices, when not in use
However, this is a personal choice — and not medically necessary according to current evidence.
Need more reassurance?
If you’d like to explore the scientific evidence in more detail, these sources may help: