How Loud Should Hatch Sound Machine Be for Baby

How Loud Should Hatch Sound Machine Be for Baby


Sound machines, particularly the Hatch Sound Machine, have become an essential tool for many parents striving to provide optimal sleep conditions for their little ones. But how loud should a Hatch Sound Machine be for a baby? Let’s explore this topic together.

Understanding Sound Machines for Baby Sleep


The Role and Benefits of Hatch Sound Machines

White noise machine

Hatch sound machines play an integral role in creating an optimal sleep environment for babies. The machines offer a range of white noise options, from the soothing sound of ocean waves to the consistent hum of a quiet refrigerator, which can create a familiar and comforting auditory environment for your little one.

Benefits of Hatch Sound Machines

Promoting Better Sleep

One of the key benefits of using Hatch sound machines is promoting better sleep for your baby. The consistent sound from the machine can help drown out other noises in the house or outside that might disrupt your baby’s sleep. This can be particularly beneficial during nap time when other household activities might cause interruptions.

Variety of Sound Options

Hatch sound machines provide a variety of sound options, including white noise, nature sounds like jungle sounds or ocean waves, and even a lullaby. This allows parents to find the sound that their baby responds to best, customizing their sleep environment to their specific needs and preferences.

Additional Features of Hatch Sound Machines

The Night Light

Hatch sound machines also include a night light feature. This night light is not just a practical addition but also serves to create a cozy, soothing ambiance in your baby’s room, aiding in better sleep.

The Alarm Clock and Time to Rise Function

In addition to sound and light features, the Hatch Rest also serves as an alarm clock with a unique ‘time to rise’ function. This feature can help establish a consistent sleep schedule for your child, teaching them when it’s time to get up and when it’s time to go to bed. establish a routine, signaling to toddlers and older children when it’s time to wake up.

Risks and Considerations with Hatch Sound Machines

Sound Level Concerns

While Hatch sound machines offer many benefits, it’s crucial to use them correctly to avoid any potential risks. One of the primary concerns with any sound machine is the noise level. If the machine is too loud, it could potentially harm your baby’s hearing. It’s recommended to keep the sound level no louder than 50 decibels—about as loud as a soft conversation.

Dependence on White Noise

Another consideration is the potential for babies to become dependent on the white noise machine to fall asleep. While white noise can be a helpful tool, it’s beneficial for babies to also be able to sleep without it. To avoid this, consider gradually lowering the volume over time or occasionally having your baby sleep without the sound machine.

Choosing the Right Sound

Finally, while Hatch offers a variety of sounds, it’s essential to choose the right one for your baby. Some babies might find certain sounds disturbing or stimulating, rather than soothing. Pay attention to your baby’s response to different sounds and adjust accordingly.

In conclusion, Hatch sound machines can be a valuable tool in promoting healthy sleep habits in babies, offering a range of features and benefits. However, it’s crucial to use them responsibly, considering the volume level and the type of noise used to ensure the safety and comfort of your baby.

The Science of White Noise

White noise machines like the Hatch Rest create a consistent auditory environment that helps mask sudden, disruptive noises—like a door slamming or a dog barking—that could wake a baby. This static sound operates at a frequency similar to TV static, which is non-threatening and comforting to most babies.

What is White Noise?

White noise is a type of noise that is produced by combining sounds of all different frequencies together. If you were to think of white noise in terms of light, just as white light is a combination of all the different colors of light combined together, white noise is a mix of all different pitches of sound combined at once.

In more technical terms, white noise is a random signal having equal intensity at different frequencies, giving it a constant power spectral density. This makes it a common tool in the fields of audio engineering, sound design, and telecommunications.

In a practical sense, white noise is often used in sound machines or sleep aids because its consistent, steady sound can mask other sounds that might be disruptive. Examples of white noise include the sound of static on a TV or radio, the constant hum of a fan, or the sound of rain falling.

For babies, white noise machines can be particularly useful. The consistent sound can mimic the in-utero environment where they heard consistent noises like the mother’s heartbeat and blood flow, which can be calming and help them sleep better.

Importance of Sound Level in Hatch Sound Machines

The Impact of Loudness on Baby’s Sleep

The volume level of the Hatch sound machine is a significant factor in determining the effectiveness of a baby’s sleep. A sound machine that’s too loud may potentially disrupt a baby’s sleep, while a too-quiet machine might not mask disruptive noises efficiently.

Optimal Decibel Levels for Babies

So, how loud is loud enough? The sound level of a Hatch sound machine should be no louder than the sound of a quiet refrigerator or shower running. This is around 50 decibels, a safe level that won’t harm the baby’s hearing.

Variety of Sounds for Soothing Babies

White Noise Feature and Other Sound Options

Besides the popular white noise, Hatch sound machines also offer a range of different sound options like jungle sounds, ocean waves, or even the comforting hum of a quiet refrigerator. These sounds can engage a baby or little one’s interest and lull them into a deep sleep.

The Charm of Jungle Sounds and Ocean Waves

Jungle sounds or ocean waves can be a great alternative to white noise. They provide a soothing rhythm that babies find comforting and can help them fall asleep and stay asleep all night long.

How to Control Your Hatch Sound Machine

Using Your Phone for Control

Many parents love that they can control the Hatch sound machine right from their phones. This remote control feature makes it easy to adjust the volume, change the sound, or switch on the night light without disturbing your sleeping baby.

Adjusting Volume and Decibel Levels

It’s easy to adjust the volume on your Hatch sound machine. Simply use the control on your phone to set the machine to a comfortable decibel level. Remember, for babies, it’s recommended to keep the sound level at or below 50 decibels.

Ensuring Your Baby’s Hearing Safety

The Safe Level of Sound for Newborns, Toddlers, and Older Kids

It’s important to note that the safe level of sound can vary slightly depending on the age of the child. Newborns and toddlers have more sensitive ears than older kids, so always adjust the sound level with your child’s age and sensitivity in mind.

When to Adjust the Sound Level

Regularly check the sound level of your Hatch sound machine, especially if you notice your baby is having difficulty sleeping or seems to be disturbed by the noise. You can also adjust the sound level according to the noise levels in your house or the child’s room.

How Loud Should White Noise Be for a Baby’s Hatch Sound Machine?

The volume of white noise for a baby’s Hatch sound machine should ideally be no louder than the sound of a quiet refrigerator or shower running, roughly around 50 decibels. This level is considered safe and won’t harm a baby’s sensitive hearing, while also effectively masking disruptive noises that might interfere with their sleep.

How Do I Know If My Baby’s Sound Machine Is Too Loud?

Determining if your baby’s sound machine is too loud can sometimes be a bit tricky. Here are a few signs:

  • Your baby seems uncomfortable or restless when the machine is on.
  • Your baby is having difficulty falling asleep or staying asleep, which wasn’t a problem before.
  • You’re finding the sound loud or uncomfortable even from a distance.

Remember, the sound machine is meant to create a soothing, consistent auditory environment—not a loud or disruptive one. When in doubt, it’s better to err on the side of caution and lower the volume a bit.

What Level Should I Keep My Hatch Sound Machine On?

The optimal level for your Hatch sound machine largely depends on your baby’s sleep environment and personal preference. A good starting point is to keep the volume at a level where it’s audible but not overwhelming, roughly around 50 decibels.

However, if your house or your baby’s room is particularly noisy, you might need to increase the volume slightly. But remember, it should never be so loud as to be uncomfortable or potentially harmful to your baby’s hearing.

Monitoring your baby’s response to the sound machine and adjusting the sound level accordingly is key. Always prioritize your baby’s comfort and safety when using a sound machine.


In conclusion, Hatch sound machines can be a wonderful tool for promoting healthy sleep habits in babies. However, it’s crucial to use them correctly, ensuring the volume level is safe and beneficial for your little one’s sleep. Remember, the sound should be soothing and consistent, not too loud or disruptive.



  1. What is the optimal decibel level for a Hatch sound machine? The sound level of a Hatch sound machine should be no louder than 50 decibels. This is around the volume of a quiet conversation or background music.
  2. How can I control the Hatch sound machine? You can control the Hatch sound machine from your phone, allowing you to adjust the sound level, switch sounds, and turn on the night light without disturbing your baby.
  3. What other features does the Hatch sound machine have? Apart from a variety of soothing sounds, Hatch sound machines also have a night light feature and a time-to-rise function that can serve as an alarm clock.
  4. Can the sound level of the Hatch sound machine affect my baby’s hearing? Yes, if the sound level is too loud, it can potentially affect your baby’s hearing. Always ensure the sound level is at a safe volume for your baby.
  5. Can I use the Hatch sound machine for toddlers and older kids? Yes, Hatch sound machines are suitable for children of all ages. However, you should adjust the sound level based on the age and sensitivity of the child.


This post is written and edited by Sandy who is a clinical pharmacist with over 20 years of experience specializing in pre-natal and post-natal care.