White Noise for Sleep: What the Research Says

Tyria LockhartTyria Lockhartยท

White noise helps many babies fall asleep faster by masking the sudden sounds that startle them awake. The key is using it safely, because volume and placement matter more than parents expect.

Get the setup right.

  • Keep the machine at or below fifty decibels, about a soft shower
  • Place it at least seven feet from the crib
  • Turn it off once the baby is asleep or use a timer
  • A consistent sound routine signals that sleep time has arrived

White noise is a tool, not a requirement. Used at a safe volume, it can be the difference between forty minutes of fussing and a full nap.

Used at the right volume, white noise is one of the simplest sleep tools available. The machine that hums softly across the room does more for nap time than any elaborate routine ever could.