Do you actually need a dedicated machine?
For most UK families, a free white noise app on your phone is enough. Apps like 'White Noise Baby' (free, multiple sounds) or the built-in sounds on many baby monitors cover the basics.
Where a dedicated machine wins: if you don't want your phone tied up overnight, if you travel with baby (portable options work without wifi), or if you've found a specific sound works and want it consistent.
If baby sleeps well without white noise, you don't need it. Only add it if you've tried settling without and it isn't working. Breaking the white noise habit later (around 18 months–2 years) can be a project in itself.
See our sleep-related picks →Our top white noise machine picks
The Ewan the Dream Sheep (£25–£30) is the UK's best-selling baby white noise device. Heartbeat and womb sounds, simple press-to-activate, 20-minute timer. Travel-friendly, cheap, genuinely effective for many babies.
The Marpac Dohm Classic (£40–£50) uses a real fan for true mechanical white noise — no looped audio. Parents who are particular about sound quality swear by it. Plugs in (no battery), and is intended to run continuously.
The Hatch Rest (£60–£70) is the premium option — app-controlled, colour nightlight, alarm clock, and scheduled sound programmes. Overkill for a newborn but useful once baby becomes a toddler.
The Skip Hop Moonlight & Melodies (£35–£40) combines a star projector with white noise — a gentler option that transitions well into toddlerhood.
Safe volume and distance
The often-cited '7 feet / 2 metres' recommendation comes from a 2014 American Academy of Paediatrics study. Decibel levels at cot height should stay below 50dB — roughly the volume of a quiet conversation.
Place the machine across the room, not in the cot or attached to it. Never right next to baby's head. Check volume at cot height with a free decibel meter app.
Machines with continuous audio loops are fine; avoid ones that crackle, pop, or shift in volume. If you can hear changes, so can baby.
See all 0–3 months products →Travel and portable options
For holidays, nursery drop-offs, or Grandma's house, a portable, battery-powered machine is worth having. The Ewan the Dream Sheep, Skip Hop Moonlight & Melodies, and Rockit White Noise Plus all run on batteries or USB charge.
Many UK parents travel with a Rockit (originally a pushchair rocker, now also sold with white noise) — it handles the dual purpose of soothing motion + sound for naps on the go.
If you already use a baby monitor with white noise built in (Nanit, Cubo, some BT models), you may not need a dedicated device at home — just something portable for trips.
When to stop using white noise
There's no medical reason to stop. Many adults use white noise to sleep their whole lives. But if you want to wean off it, most UK parents do so between 18 months and 3 years.
Drop volume gradually over 1–2 weeks rather than going cold-turkey. If you've been using it at full volume, start by reducing by 20–30% every few nights.
If baby is a light sleeper and household noise wakes them, continued use is fine and may actually help them sleep through disturbances. Not a habit you need to break on a deadline.