Noise Generators

White Noise for Babies & Newborns

Gentle white noise that mimics womb sounds. Safe, adjustable, and designed for infant sleep.

Why White Noise Soothes Babies

Inside the womb, babies experience a constant ambient sound level of about 80–90 dB — similar to a vacuum cleaner. After birth, the sudden silence can be unsettling. White noise recreates this familiar sonic environment, helping newborns feel safe and fall asleep. Multiple studies have shown that white noise reduces crying time and improves infant sleep onset.

Safety Guidelines

The American Academy of Pediatrics recommends: keep volume below 50 dB (about the level of a quiet conversation), place the sound source at least 7 feet from the crib, use continuous rather than intermittent sound, and don't rely on white noise for every sleep session so your baby also learns to sleep without it.

Alternatives to White Noise

Some parents find white noise too harsh for their baby. Pink noise (softer, like steady rain) and brown noise (deep rumble) are gentler alternatives. Rain sounds are another popular choice. Background Noises offers all of these options, so you can find what works best for your little one.

Frequently Asked Questions

How loud should white noise be for babies?
Under 50 dB — about the level of a quiet conversation or a soft shower. You should be able to talk normally over it. Start low and gradually increase until the baby responds positively.
Can babies become dependent on white noise?
The AAP recommends varying sleep environments so your baby can learn to sleep with and without white noise. Use it as a tool, not a requirement for every sleep session. Most children naturally outgrow the need for white noise by age 1–2.

Related Sounds

Ready to try White Noise for Babies & Newborns?

Pick a sound. Pick a length. Press play. Free on web, iOS & Android.