How to Choose a White Noise Machine for Better Sleep

Sleep and mornings, October 2026

Neighbors, traffic, a snoring partner, or a house that creaks at night: a steady background sound can make those noises easier to ignore. A white noise machine is a simple way to get one. This guide explains what to look for, which sound types are available, and when you may not need a dedicated machine at all.

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What a white noise machine does

A white noise machine plays a steady, repeating sound at a volume you choose. The idea is that a constant sound makes sudden noises, like a car door or a barking dog, less noticeable. Many people find this helpful; it doesn't work for everyone, and it isn't a treatment for any sleep problem. If you regularly struggle with sleep, a doctor is the right person to ask.

Who it suits

It tends to suit light sleepers, people who live near traffic or in apartments with shared walls, and people who travel and sleep in unfamiliar rooms. It's less useful if your main problem is light rather than noise, or if you find any background sound distracting.

Sound types explained

It's worth choosing a machine with a few options, since the sound you like is personal. It can take a night or two to find the one that works for you.

Features that matter

Machine, fan, or phone app?

OptionSuitsKeep in mind
Dedicated machinePeople who want a reliable, simple sound every nightOne more device and cable on the nightstand
FanPeople who also want airflow, or want to try before buying anythingNot much sound variety, and airflow may not suit every season
Phone app or smart speakerTravelers, or anyone who wants to test whether sound helpsPhone notifications and battery drain can get in the way

Our picks

These picks are based on published reviews from Sleepopolis, not our own hands-on testing. Before you buy, check the Amazon listing for current features, reviews, and availability.

Yogasleep Dohm Classic

Best for: People who dislike recorded sounds that loop

Why it's on the list: It makes its sound with a real fan inside, so there's no recording to repeat. It's a long-time favorite in this category.

Keep in mind: It offers only a couple of tones, not a library of sounds.

Tuft & Needle White Noise Machine

Best for: People dealing with loud neighbors or street noise

Why it's on the list: Sleepopolis picked it for loud neighbors and noted its real-fan sound.

Keep in mind: Check the current listing for its sound options and timer features.

Hatch Restore 3

Best for: People who want white noise and a sunrise alarm in one device

Why it's on the list: Sleepopolis chose it as the best white noise machine overall, with a wide range of sound types.

Keep in mind: It's pricier than a simple sound machine, and some features may need the app or a subscription. It's the best value if you'd also use the sunrise light, covered in our sunrise alarm clock guide.

Setting it up well

Common questions

Does white noise really help you sleep?

Many people find it makes disruptive noises less noticeable, but results vary. Some people prefer silence.

Should it run all night?

It depends on what wakes you. If noise disturbs you in the early morning, all-night sound may help. If you only need help falling asleep, a timer is enough.

White, pink, or brown noise: which is best?

There's no single best choice. Try a few. Deeper sounds feel softer to some people, while others prefer the sharper cover of white noise.

Do I need Wi-Fi or an app?

No. Many good machines use simple buttons or a dial. Apps add options, but they also add setup.

The short version

Choose a machine with several sound types, smooth non-looping audio, fine volume control, and a timer. Keep the volume moderate, give it a week, and skip extras you won't use.

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