Fan and extractor-fan noise for sleep

For millions of people, sleep simply doesn't happen without a fan running, even in the middle of winter. The steady whirr is familiar, comforting and very good at covering up the creaks and clicks of a house at night. A recording gives you the same sound without the cold draught, the dust or the rattle of an old fan.

Why fan noise works so well

A fan produces a broad, mostly steady sound, closer to pink or brown noise than to pure white noise, with a gentle hum from the motor. It is predictable, so the brain quickly files it as "safe background" and stops listening. Meanwhile it raises the general level of sound in the room just enough that a car outside or a neighbour's door doesn't stand out.

Extractor fans, the kind in bathrooms and kitchens, have a slightly deeper, more enclosed sound. Chill Machine's Relaxing Sounds, Vol. 2 includes an extractor fan, an oven fan and a cooker hood, alongside other household hums like the washing machine and tumble dryer. Many listeners find these domestic sounds more relaxing than synthetic noise because they are so familiar.

Fan sound vs a real fan

• No draught: useful in winter, or if moving air dries your eyes or throat.
• No dust or maintenance: a recording never needs cleaning.
• Consistent: no rattles, clicks or changes in speed.
• Portable: take it to hotels, holidays or a new baby's room.

Prefer pure noise?

If you want something even steadier, the player below generates white noise in your browser, with a timer that fades out gently.

Choosing between fan sounds

Not all fan sounds feel the same. A desk or pedestal fan has a soft, airy whoosh. A ceiling fan adds a slow, gentle movement. An extractor fan is more enclosed and slightly deeper, often with a faint motor tone. An oven or cooker-hood fan is warmer and more muffled. If one feels too bright or too droning, try another before giving up on fan noise altogether. Most people settle on one favourite and stick with it, because the familiarity is part of what makes it relaxing.

Setting it up

Keep the volume low enough to talk over, put the speaker a little way from the bed, and loop the track. In Spotify, turn on Repeat and a short Crossfade so the joins disappear. If you share a room, soft sleep headphones at a low volume are another option.

More household sounds

If fan noise works for you, you might also like shower sounds, the hairdryer sound many parents swear by, or airplane cabin noise. For something deeper, try brown noise.

Background sound is a comfort tool, not a medical treatment. See our safe listening guidance, especially for babies.