How Thick Should A Bassinet Mattress be?

Babies are always looking for comfort, and that includes while they sleep. That is why it is essential to make sure you find the perfect mattress for your baby’s bassinet.

There are many different options on what the proper thickness of the best bassinet mattress should be. 

The American Academy of Pediatrics claimed (AAPC) that the bassinet mattress is only about an inch thick, but other sources suggest anywhere from 2-4 inches.

How thick should a bassinet mattress be? How much support does it need? How can I make my newborn more comfortable when they sleep in their crib? These are all questions we will answer in this article!

When To Purchase A Bassinet Mattress

bassinet that hook to bed

A mattress is usually included with a bassinet. If you’re not happy with the bed that comes standard in your bassinet, don’t worry! You can also purchase an extra one to ensure comfort.

If you notice a weird odor coming from your bassinet mattress, this could be an indication that it needs to be replaced.

If a portion of your mattress has gotten damp, there’s typically no telling whether the surface is clean or notable for cleaning.

You need to take care of the essential characteristics of a bassinet mattress before you get into the “fears.”

Size Matters

It’s critical to ensure the bassinet mattress fits securely to ensure that your new baby is safe and healthy. Use one of two straps or velcro closure tabs that are provided for this purpose!

You might think you have a secure bassinet, but could it end up costing your baby’s life? Make sure to verify the proper installation of any bassinet mattress in or on top of yours.

On top of using the provided bassinet mattress padding, be sure not to add any extra weight by having your child sleep on a soft surface next. 

Although it may seem like they’ll feel safer with more cushioning and space between them in bed- don’t do it!

This is because even though you’re providing enough protection for their bodies as is (with just two thin layers). 

This also leaves less material available, which means that accidents could happen easier than before once something spills over into another area.

Choose a Bassinet Mattresses that are Made with Non-Toxic Materials

an infant smiling

When purchasing a bassinet mattress, be sure to avoid any that contain any chemicals that may harm your baby.

Thick and soft foam-filled bassinet mattresses are not your best bet because they emit toxic vapors and increase the risk of asthma in infant children. We can also say it is sudden infant death syndrome.

As well as SIDS or other allergies, some safe organic materials like cotton fabric can be used instead!

Your  bassinet mattress should be Easy To Clean

When your baby has his room, it’s time to invest in a bassinet mattress pad that can be cleaned easily.

You’ll agree with mine when I say having an infant means you will have to deal with countless messy affairs from drooling and spit-ups. Through adulthood where they might even use dirty diapers!

That’s why we recommend waterproof options to not only do dirt stick around but also to get wiped away quickly without hassle.

Plus, these great pads come prewashed, too, which is convenient for busy parents on Orthodox diets, like someone who appreciates being able to reuse their cloth nappies (diapers).

Related: How to Clean a Bassinet (Easy & Quick Way)


You don’t want your baby’s mattress to be any thinner than two-inch thick, so make sure the bassinet mattress is at least that thick.

You also need a flame-resistant material like high-density foam with internal fire barriers if you’re going for the safety and support of little ones who sleep in this space day after day!

Safety Regulations

Cute baby in a bassinet

Bassinets are a great way to sleep with your baby safely. The baby bassinet mattress should be of 1 or 2-inch thickness and meet federal safety standards for babies.

Like no gaps at the bottom, they can move around too much without being held in place by an adult’s hand.

It must have corners that match their frame, so there isn’t overlap when placed against them while sleeping.

Which helps create better side pressure across all parts and less risk of rolling off during nighttime hours ( nursing mothers need special consideration here!).

Make sure you remove any air bubbles between yourself and the newly born little one before getting comfy!

Essential Things to Keep in Mind.

Your newborn baby deserves the best, which is why it’s so important to make sure they’re sleeping on a flame-resistant mattress. But what if you don’t know how thick mattresses are?

Well, there’s no need for suspense! The official thickness guidelines (from ASTM) state that babies should be protected from possible threats.

Like fire by having at least 1 inch of play unprotected around their sides and headspace.

As well as under the feet with open-cell or soft material, but not both, Because it can create a risk of suffocation while your baby sleeps.

Why are bassinet mattresses so thin?

Baby Bassinet mattresses are designed to ensure a comfortable sleep experience for infants.

A sleeping baby

They are thinner because babies should only sleep on their backs, which is easier if the mattress doesn’t make them too far off the ground.

Bassinets also have lower rates of safe sleeping environments. So measures are taken to make it easier for babies to be put down without rolling over onto their bellies.

Should baby bassinet mattresses be thin?

Mattresses should be as thin as possible.

Many babies sleep better if they sleep on a firm surface, and it may be easier for you to hear them making little noises if the mattress is thin.

There’s not much difference between those two benefits-so feel free to go with whichever one drives you to stay awake longer at night waiting for your baby!

Beyond safety and comfort, there are a few other reasons why mattresses may need to be thicker than usual.

Related Post:
Can Twins Share A Bassinet?
Are Vibrating Bassinets Safe For Newborns?

How should a bassinet mattress fit?

The mattress should fit with the size of the bassinet and with your needs. A standard-sized bed can be about any shape but is about 23 inches wide and 52 inches long, with a thickness of 7 to 13 inches.

The larger sizes typically have a 4-inch mat on top to provide an extra cushion for the baby and a zipper cover that can be removed after washing. 

Consider using an adjustable mattress by purchasing two inches smaller than you need from infancy until toddlerhood.

For infants, expectant mothers may want something very snug around their new addition.

This is why some parents opt to buy sleepers, sacks, or swaddles instead of a full-size bassinet baby bedding set.

How can you make your baby’s bassinet more comfortable?

It would help if you considered these suggestions for making the bassinet comfy for your infant.

  • You must maintain a routine.
  • In the bassinet, make your presence felt.
  • Place the Bassinet as Close to Your Bed as Possible.
  • Wrap your baby in a blanket.
  • Set him down on his back, and watch as he falls asleep.
  • Choose a love song or read a book.
  • Get an Inclined Bassinet to Accommodate Your Infant.
  • Make your sleeping space more pleasant.

How do I know if my bassinet mattress is firm enough?

baby happy face

The best way to check for firmness is to lay down on the mattress, have someone measure it, and find out. This will give you a more accurate answer than just sitting on it yourself.

Many people compare their mattresses to what they feel in hotels and say, “too hard or too soft.” When we’re comparing our mattresses, we recommend you do the same.

Compare your bedding so that you can remember how soft or sure hard beds were if you want them again.

When shopping for a new bassinet mattress, your first consideration should be how long it will potentially last. Go with Quality over price if this is an issue because Quality depends mainly on the materials used.

Can you put a blanket under the baby in the bassinet?

You can try the blanket, but the more substantial and heat-retaining baby bed will likely be a better option.

Blankets usually aren’t as safe for babies as traditional baby beds. Because they might overheat or be unable to regulate their body temperature quickly enough when they’re in trouble.

It’s also not ideal because it could cover them completely, making it hard to monitor them (and keeping in all that heat)!

Wrapping Up

If you’re seeking a bassinet mattress, we’ve put up a list of recommendations to assist you to get the best one for your kid.

You may like,

First and foremost, know what type of bedding material is used in the mattress or crib pad. Some beds may be made with organic cotton, while others are filled with polyester foam.

Both options have their pros and cons, so it’s essential to review them before making any decisions! So decide for your kids now.

Leave a Comment

Your email address will not be published. Required fields are marked *