White noise machines are electronic devices that are used to produce or play white noise or other sounds that the listener might find soothing such as the sound of rain falling, wind, ocean waves, and running water. They actually have several purposes. However, the most common purpose that people use white noise machines for is to aid in sleeping.
Table of Contents
What is White Noise?
White noise is the noise that is what is created by equally combining all the frequencies of sounds together at once. Because of this white noise can be used to mask other sounds.
Why Does White Noise Help People Sleep Better?
If white noise is a type of sound why doesn’t it wake people up or prevent them from falling asleep in the first place?
When there are sudden changes in the noise around us it can startle a person who is trying to sleep. White noise helps to block these changes in sound thus enabling us to have a more peaceful sleep.
The key to using white noise to help you sleep is the fact that it is constant. After a while, constant white noise that doesn’t have any sudden changes in volume becomes something that the brain can tune out or ignore. This combined with the fact that white noise when at the proper level can block out the changing sounds around us that might otherwise startle us and prevent us from sleeping.
Who Would Benefit From Sleeping With White Noise?
People who go to bed when there is still activity going on around the home will often find that it is easier to sleep with the help of white noise. Likewise, people who work odd shifts and need to sleep during the day when there is more activity and sounds around them will also often appreciate the help of white noise when trying to sleep.
The following sleep environments might benefit from using white noise:
- nurseries
- children’s rooms
- daycare centers
- college dorms/residence halls
- apartments
- homes by busy streets or highways
The following people might benefit from using white noise while sleeping:
- babies
- children who go to bed while adults or others are still awake
- people who suffer from anxiety
- insomnia sufferers
- people with tinnitus
- people who work the 3rd shift (overnights)
So What is a White Noise Machine?
A white noise machine is an electronic device that produces soothing sounds that help to mask the sounds around us thereby allowing us to get a more restful sleep.
White noise machines come in two main types:
- Mechanical – Mechanical machines that consist of a fan inside of an enclosed housing that is used to create the white noise sound. These mechanical machines may have a switch that allows you to control the speed of the fan. They also have small adjustable holes or vents in the housing that allows you to customize the volume and tone to match your sound preference.
- Digital – Digital machines will produce or playback a variety of soothing sounds. They can either digitally produce white noise or playback audio tracks of sounds such as falling rain, the ocean, flowing water, birds, lullabies. These audio tracks can be set to automatically replay once the end of the track is reached. Digital white noise machines will also have a volume control so you can adjust the sounds to your preferences and sleeping environment.
Here is an example of a highly rated mechanical white noise machine:
Yogasleep Dohm Classic (White) The Original White Noise Machine (actual fan inside)
The Yogasleep Dohm Classic produces the soothing sound of rushing air without the unwanted breeze created by a fan. It comes with a two-speed fan and an adjustable cap that allows you to make the sound holes larger or smaller so you can customize the volume and tone of the sound.
Marpac designed the Dohm Classic with convenience and portability in mind. It has a long 6-foot power cord so you can place the unit pretty much wherever you want. The Dohm Classic is compact and stands just 3-1/4 inches high with a base diameter of 5-3/4 inches and weighs only 1 ½ pounds, which makes it easy to fit on your nightstand and bring with you when you travel.
Its’ sturdy construction durability is backed by a one-year warranty.
Here is an example of a highly rated digital white noise machine:
Adaptive Sound Technologies – Sound+Sleep – Sleep Therapy Machine
The Adaptive Sound Technologies – Sound+Sleep – Sleep Therapy Machine is a full-featured unit that should satisfy most anyone’s needs for a sleep therapy/white noise machine. It comes with 10 different sound options for you to choose from including the traditional white noise option that you would expect.
In addition to the many different sound profiles you have to choose from, Adaptive Sound Technologies packed this unit with many other great features. These features include:
- Volume control
- Adaptive Sound technology that listens for background noise and can automatically adjust the volume to help ensure that you don’t have your sleep disrupted.
- A timer that can be set to gradually turn off the unit in 30, 60, 90, or 120 minute time increments. If you don’t want to use the timer you can always use the all-night continuous play option.
While larger than some of the travel-sized units, the Sound+Sleep sleep therapy machine is still relatively compact. Weighing in at 2 pounds the Sound+Sleep’s dimensions are 7.5 x 5.5 x 4.5 inches.
The Sound+Sleep comes with a one-year parts and labor warranty, and a 30 day return policy so you can feel safe with your purchase.
Many white noise machines don’t actually produce white noise. These machines might actually be producing pink noise instead. Pink noise is similar to white noise, but it has more emphasis on lower frequencies. Similar to white noise, pink noise can also be used to block out distracting sounds.
Why Not Use a Fan Instead?
Fans can create an approximation of white noise, which is why many people like to use them to help them sleep and don’t see any need for a white noise machine. So why shouldn’t we all just use a fan instead?
There are several reasons why people might prefer a white noise machine instead of a fan:
- Some people don’t like the feeling of air blowing on them or circulating around the room when they sleep.
- People who suffer from allergies might not do well with fans blowing around dust and allergens in the place where they sleep.
- Fans can be bulky and take up too much space – especially in smaller bedrooms.
- If you travel a lot trying to bring a bulky fan with you on every trip is inconvenient.
White Noise is Also Useful in Other Settings
Using white noise during the day might help you be more productive. The sound masking effect of white noise can be used to block distracting sounds in offices, libraries, and other public places. Sometimes white noise might even be broadcast over a PA system.
In noisy workplaces where people can’t use a white noise machine, they might opt to use noise isolating or noise cancelling headphones.
Here are some bestselling white noise machines on Amazon:
Bestseller No. 1
Magicteam White Noise Machine with 20 Non Looping Natural Soothing Sounds Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Sound Timer Therapy for Baby Kids Adults Black
- ❤20 Non-Looping Sleep Sounds: White noise ,Brown noise, pink noise, blue noise, fan,brook, rain, ocean,bird and Bonfire,suitable for for Baby and Kids and Adults.
- ❤Precise Volume & Timer Settings:With 32 Levels of Volume ,it is perfect for baby sleeping .And you can set 1 hour,2 hours,3 hours,4 hours and continuous play,control the comfort level for your own environment.
- ❤Unique Design: Solid-state design with 3.01inch*3.01inch *1.77inch,it is portable for home, office or travel,can give you a perfect sleep.
- ❤Function & Safety:Memory function automatically restores your previous volume, sound and time,it is powered by AC or USB.The machine is approved by FCC, CE and RoHS,don't need to worry about accidents.
- ❤Any issue just don’t hesitate to contact us.We will try our best to help you!
Bestseller No. 2
Kipcush White Noise Machine with Night Light – Nursery Sound Machine with Soft Non-Glare Lamp, 30 Soothing Sounds, 8 Color Lights, Up to 8-Hour Timer for Baby & Adults
- 𝐄𝐚𝐫𝐭𝐡-𝐅𝐫𝐢𝐞𝐧𝐝𝐥𝐲: Designed with sustainability in mind, this white noise machine uses recycled materials and is supported by European eco-certification. A responsible choice that delivers reliable performance while reducing environmental impact, giving you peace of mind for both your family and the planet.
- 𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐚𝐛𝐥𝐞 𝐒𝐥𝐞𝐞𝐩 𝐒𝐨𝐮𝐧𝐝𝐬: Enjoy a carefully curated library of 30 high-quality sounds, including white noise, fan sounds, natural environments, and soothing lullabies. Each sound is engineered to be crisp, balanced, and consistent, helping mask disruptive noise and promote deeper sleep, focus, or relaxation.
- 𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐎𝐧𝐞-𝐓𝐚𝐩 𝐏𝐥𝐚𝐲𝐛𝐚𝐜𝐤: Simplified controls eliminate scrolling and complicated menus. With a single tap, you can activate your preferred sound instantly—ideal for nighttime use, quick stress relief, or maintaining concentration without interruption.
- 𝐒𝐨𝐟𝐭 𝟖-𝐂𝐨𝐥𝐨𝐫 𝐍𝐢𝐠𝐡𝐭 𝐋𝐢𝐠𝐡𝐭: Features eight calming, sleep-friendly light colors that create a relaxing atmosphere in bedrooms, nurseries, or living spaces. The soft illumination is designed to support natural sleep cycles without harsh brightness or eye strain.
- 𝐓𝐚𝐩-𝐂𝐨𝐧𝐭𝐫𝐨𝐥 𝐋𝐢𝐠𝐡𝐭 𝐒𝐮𝐫𝐟𝐚𝐜𝐞: The entire 2.83-inch stainless steel speaker grill functions as a touch-sensitive control area, allowing effortless operation in complete darkness. This intuitive design enhances usability while maintaining a clean, modern appearance.
Bestseller No. 3
Gemmac Wake Up & Sleep Sound Machine Alarm Clock, USB Rechargeable 2 Modes Clock 16 White Noise, Protable 3 Colors LED Warm Light Sleep Machine Touch Control Sleepyhead Timer Bedroom Office Travel
- 【Dual-Alarm Clock for Seamless Sleep & Wake】 This alarm clock light functions as both a sleep aid and a gentle wake-up light. Set an alarm to gradually fall asleep to soothing sounds or wake up peacefully with a simulated sunrise, supporting a healthy sleep cycle from evening to morning.This sleep sound machines clock features a dual-mode alarm for both falling asleep and waking up.This white noise sound machine features a snooze function to ensure your comfortable sleep experience.
- 【16 Soothing Sounds & 3 Ambient Light Modes】 Choose from 16 high-quality white noise and nature sounds like rainfall to mask distractions. Create the perfect ambiance with three calming colors of dimmable warm light. The highly responsive touchable controls allow for effortless adjustment of brightness.This sleep sound machine is designed to mask disruptive noises, helping adult users achieve deeper focus during work or more restful sleep in the bedroom, office, or while traveling.
- 【Intuitive Touch Control & Flexible Timer】 Easily adjust all settings with responsive touch controls. Set a sleep clock timer to automatically turn off the sounds and lights, ensuring energy efficiency and undisturbed rest throughout the night. The energy-saving feature of sunrise alarm clock is ideal for conserving battery and is perfect for adult users who prefer not to have the sleep sound machine run all night, ensuring peace of mind.
- 【USB-Rechargeable for Cord-Free Convenience】 The built-in battery of this alarm clock offers extended cordless operation. Quickly recharge via the included USB cable for ultimate portability and hassle-free use, eliminating the need for constant power outlets.
- 【Compact & Portable for Home, Office, and Travel】 This compact white noise alarm clock is easily portable. Designed for use anywhere, its sleek and lightweight build fits perfectly on a bedroom nightstand, office desk, or in a travel bag. Maintain your sleep routine and create a personal oasis of calm in any environment.
Bestseller No. 4
Brown Noise Sound Machine with 30 Soothing Sounds 12 Colors Night Light White Noise Machine for Adults Baby Kids Sleep Machines Memory Function 36 Volume Levels 5 Timers for Home Office Travel
- ❤[30 Natural and Soothing Sounds] Our white noise machine provides 30 soothing sounds, including 3 Brown noise, 2 White noise(White noise, Pink noise), 2 fan noises( Loud and Soft Fan), 8 lullabies and 15 natural sounds( Rain, Sea waves, Brook, Bird, Train, etc.). This sound machine suitable for relieve stress, relax your mind and create a relaxing sleep environment.
- ❤[12 Night Light Colors] Sound machine with 12 kinds of light color, to suit your personal preferences at any time. You can choose the suitable nightlight to decorate the environment and create the perfect atmosphere for sleep and rest.
- ❤[10 Adjustable Levels Night Light] An adjustable soft lighting creates a comfortable sleeping atmosphere for baby kids and adults. Change your surroundings to create the perfect atmosphere for baby sleep, it is the best choice for night feedings.
- ❤[5 Timer Settings & Memory Function] This sound healing machine can be played continuously or 1，2，3, 4 hours auto-off timer, it is good for taking naps, relaxation, meditation, concentration while studying and working. The white noise machine is powered by AC. Our white noise machine can remember the last sound and volume level you selected when restarted, no need to reset to your previous settings.
- ❤[Easy to Use & Compact Design] Tap the power button to turn/off the sound playing. Tap the night light button to turn on /off the nightlight. With the lightweight and compact design, it is perfect for home, office or travel.
Bestseller No. 5
Yogasleep Dohm (White/Gray) The Original White Noise Machine, Relaxing Natural Sound from a Real Fan, Sleep Aid & Noise Cancelling for Adults & Baby, Office Privacy & Meditation, Baby Registry
- ORIGINAL SLEEP SOUND MACHINE: Beloved by millions since 1962, the Dohm was the first white noise machine ever created. It features our signature sound: natural, comforting, fan-based white noise—without the annoyance of actual moving air.
- CUSTOMIZED SLEEP EXPERIENCE: The Dohm is designed to adapt to your unique sleep needs. Its dual speed settings let you fine-tune the tone and volume, whether lulling your baby into dreamland, creating an office environment, or calming your pets.
- CRAFTED WITH LOVE: For over 60 years, Yogasleep has consistently set the gold standard in crafting sleep-enhancing products, leading the way in the industry. It’s lovingly assembled by hand in the USA, a testament to our commitment to quality.
- SIMPLE TO USE: Plug in your Dohm using the included 7ft 6in 120V AC power cable, flip the switch, and find your happy sound. It’s a lifesaver for better sleep, soothing babies, tuning out tinnitus, or escaping the snore-fest next to you.
- UPDATED, STREAMLINED DESIGN: Featuring an updated and intuitive Michael Graves design, the Dohm is available in multiple colorways to suit any home decor. To care for and clean your sound machine, simply wipe the exterior with a damp cloth.
Bestseller No. 6
Yogasleep Dohm Classic (White) The Original White Noise Sound Machine, Soothing Natural Sounds from a Real Fan, Sleep Therapy for Adults & Baby, Noise Cancelling for Office Privacy & Meditation
- ORIGINAL SLEEP SOUND MACHINE: Beloved by millions since 1962, the Dohm Classic was the first white noise machine ever created. It features our signature sound: natural, comforting, fan-based white noise—without the annoyance of actual moving air.
- CUSTOMIZED EXPERIENCE: The Dohm Classic effectively blocks out disruptive sounds like traffic, snoring, or noisy neighbors, making it easier to sleep or concentrate. Its dual speed settings let you fine-tune the tone & volume to your heart’s content.
- CRAFTED WITH LOVE: For over 60 years, Yogasleep has consistently set the gold standard in crafting sleep-enhancing products, leading the way in the industry. It’s lovingly assembled by hand in the USA, a testament to our commitment to quality.
- SIMPLE TO USE: Just plug in the Dohm Classic using the included 7-foot 120V AC power cable, flip the switch & find your happy sound. It’s a lifesaver for better sleep, soothing babies, tuning out tinnitus, or escaping the snore-fest next to you.
- CLASSIC DESIGN: The Dohm Classic’s timeless design fits into any space. Available in a palette of colors to match your style—white, black, gray, pink, tan & camo. To care for & clean your sound machine, simply wipe the exterior with a damp cloth.
Bestseller No. 7
Touch Bedside Lamp with Sound Machine for Adults, Dimmable Night Light for Bedroom, 3-in-1 Bluetooth Speaker & White Noise Machine for Sleeping, Relaxation Dynamic Mood Lighting (Campfire/Breathing)
- 𝗜𝗺𝗺𝗲𝗿𝘀𝗶𝘃𝗲 𝗗𝘆𝗻𝗮𝗺𝗶𝗰 𝗠𝗼𝗼𝗱 𝗟𝗶𝗴𝗵𝘁𝗶𝗻𝗴 (𝗖𝗮𝗺𝗽𝗳𝗶𝗿𝗲) & 𝗗𝘂𝗮𝗹-𝗧𝗼𝗻𝗲 𝗟𝗶𝗴𝗵𝘁: Elevate your bedroom atmosphere with 4 unique dynamic light modes: Flow, Spiral, Breathing, and Campfire. The exclusive "Campfire" mode mimics the cozy, flickering glow of a real fire, perfect for creating a soothing environment for relaxation or meditation. For daily needs, simply switch to static lighting, offering Warm White (3500K) for a cozy sleep vibe or Cool White (6500K) for bright illumination.
- 𝟯-𝗶𝗻-𝟭 𝗦𝗼𝘂𝗻𝗱 𝗧𝗵𝗲𝗿𝗮𝗽𝘆 & 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗦𝗽𝗲𝗮𝗸𝗲𝗿: More than just a light. It features a built-in Bluetooth speaker to stream your favorite audiobooks, podcasts, or sleep music directly from your phone. Additionally, it comes pre-loaded with 24 high-fidelity non-looping sounds (Rain, Thunder, Fan, Lullabies) to mask background noise. Whether you need to focus, relax, or sleep, customization is at your fingertips.
- 𝗜𝗻𝘁𝘂𝗶𝘁𝗶𝘃𝗲 𝗧𝗼𝘂𝗰𝗵 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 (𝗡𝗼 𝗔𝗽𝗽 𝗡𝗲𝗲𝗱𝗲𝗱): Ditch the complex apps and Wi-Fi setup. All functions are accessible directly via the responsive top panel. This frustration-free design is effortless for kids and the elderly to use independently. Ideal for midnight bathroom trips—just a simple tap provides instant light without fumbling in the dark.
- 𝗘𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗡𝘂𝗿𝘀𝗲𝗿𝘆 𝗛𝗲𝗹𝗽𝗲𝗿 𝗳𝗼𝗿 𝗕𝗿𝗲𝗮𝘀𝘁𝗳𝗲𝗲𝗱𝗶𝗻𝗴: A game-changer for new parents. The warm, dimmable light provides just enough visibility for diaper changes and breastfeeding late at night without disturbing your baby's sleep cycle. Combined with soothing lullabies, it creates a comforting nursery environment that helps babies drift off faster, giving exhausted parents more rest.
- 𝟭-𝟭𝟬𝟬% 𝗦𝘁𝗲𝗽𝗹𝗲𝘀𝘀 𝗗𝗶𝗺𝗺𝗶𝗻𝗴 & 𝟰 𝗔𝘂𝘁𝗼-𝗧𝗶𝗺𝗲𝗿𝘀: Seamlessly adjust brightness (1-100%) via long-press to find your perfect glow without abrupt jumps. Set the timer (15/30/60/120 mins) to shut off automatically, allowing you to drift off worry-free without wasting energy.
Bestseller No. 8
Homedics SoundSleep White Noise Machine, Silver, Small Travel Device with 6 Relaxing Nature Sounds, Portable Therapy for Home, Office, Nursery, Auto-Off Timer
- White Noise Sound Machine: The Homedics White Noise Sound Machine includes 6 digitally recorded relaxing sounds designed to mimic the natural environment: White Noise, Thunder, Ocean, Rain, Summer Night, and Brook
- Compact and Portable: This portable sound machine is lightweight, compact, and easily fits into your purse, bag, or suitcase
- Baby Sleep Aid: Add these rhythmic sounds to your baby’s sleep routine to help them fall asleep faster and stay asleep longer; it makes the perfect baby sound machine and baby registry must-have
- Auto-Off Timer and Volume Controls: Choose to play relaxation sounds on this ambient sound machine continuously or opt for the auto-off timer; the timer features 3 options: 15, 30, or 60 minutes; adjust the volume with convenient volume control buttons
- What’s in the Box: (1) Homedics White Noise Sound Machine, (1) Wall Outlet Adapter, (1) Quick-Start Guide
Bestseller No. 9
Dreamegg Portable Noise Machine for Baby Adult, Features Powerful Battery, 21 Soothing Sound, Noise Canceling for Office & Sleeping, Sound Therapy for Home, Travel, Registry Gift, Classic White
- 【COMPACT BUT POWERFUL】- D11 Max has more skills. Designed for all things sleep, this sound machine comes with favorable features: rechargeable battery, 21 soothing sounds, customized timers, various volume levels, child-lock for safety, and even memory functions! It is not only a sleep soother sound machine for baby kids, but also an effective white noise machine for adults sleeping & relaxation.
- 【HUGE BATTERY, WORRY-FREE ON THE GO】- Everything D11 max has, PLUS a LONG-LASTING battery. The portable sound machine is built with unbeatable1800mAh battery compared with 500mAh of others. Easily lasts through the night and into daytime naps on a single charge. For parents who are worried about baby getting naps on the go and especially when the power goes out, it is definitely a life saver! Battery is built in (comes with a USB-C cord to charge) so no need to worry about buying any.
- 【HELPS SETTLE-IN & STAY ASLEEP】- Moms know how precious sleep can be. Turn it on to create peaceful sleep environment to help crying baby calm down and stay asleep. Choose from selected 21 soothing sounds including classic white noise sounds, to baby lullabies and nature sounds. Fall asleep easier and stay asleep longer with this baby sound machine.
- 【ULTRA PORTABLE AND CORDLESS】 - D11 Max make magic happen for better sleep anywhere. Small and lightweight makes it a perfect travel noise machine. It is extremely convenient when you are packing around so much stuff whether for a baby or for your travel. With a lanyard and loop, you can easily hang it on the stroller or car seat or suitcase. Take it along in the car, on walks, hotel stays, business trips to enjoy portable freedom.
- 【HAPPY EXPERIENCE, CUSTOMERS TURN BACK】- Dreamegg has been the standard in white noise sound machine. Neutral look makes it fit into any room décor and works with aesthetic very well. D11 Max is the fancy gift choice with unbeatable quality for babies and also for adults who struggles to switch off or wind down after a long hard day. High-quality customer service saves you worry and brings your smile back on face.
Bestseller No. 10
Color Noise Sound Machines with 10 Colors Night Light 25 Soothing Sounds and Sleep White Noise Machine 32 Volume Levels 5 Timers Adjustable Brightness Memory Function for Adults Kids Baby
- ♪【25 High-fidelity and Soothing Sounds】 There are 4 types of white noise, 4 fan sounds, 3 sea wave sounds, 3rain sounds , train, star dust, meditation, and relaxing natural sounds and so on. The sound rhythm helps you fall asleep, and the white noise machine can effectively cover up destructive or startling sounds to protect your sleep quality.
- ♪【10 Night Lights and Adjustable Brightness 】 The white noise machine has a unique 10-color night lights and adjustable brightness. It can be used for office lighting, milk powder feeding, changing diaper, parent-child interaction, or bedside sleep. You can use these 10 ambient lights to decorate your environment.It can be just the sound or just the night light!
- ♪【5 Timer-Setting and Memory Function】 There are a total of 5 timer options, continuously play, 1 hour, 2 hours, 3 hours and 4 hours, you can set it according to your needs.When the automatic shut-off comes close, the sound will gradually fade out and then turn off. And the machine can also remember the settings of volume, brightness, track and timer, so you don't have to press buttons all the time!
- ♪【Lightweight, Compact and Easy to use】 The design of the device is simple and intuitive, light and easy to carry, and the design of large enough buttons allows you to easily change the track, turn on/off the night light, change the color of the ambient light, and even set the timer setting within a few seconds.
- ♪【Safety Assurance & Included】 The white noise machine has passed FCC, CE and RoHS certification, so there is no need to worry about any accidents about the product; there is a 12-month warranty since the purchase, adapter and USB are included. If you have any questions, please feel free to contact us.
Last update on 2026-02-04 / Affiliate links / Images from Amazon Product Advertising API