Baby Crib Size Chart for the Best Sleeping Experience of Your Newborn

This post was last updated on May 23rd, 2023 at 08:46 am

Why is it important to choose the right baby crib size? It is important to choose the right size baby crib for your child so that they can sleep comfortably. You also need to make sure that the baby crib mattress is the correct size.

There are a few standard baby crib sizes that you will need to be aware of when buying a baby crib. We will go over these different sizes, as well as mini cribs and quilts, in this blog post. We will provide some tips on how to select the best baby crib for your needs.

Have a specific question about baby crib dimensions? jump directly to the FAQ section of this page

Baby Crib Size Chart for the Best Sleeping Experience of Your Newborn size-charts.com
Photo by Ömürden Cengiz on Unsplash

Table of Content of Baby Crib Sizes

Baby Crib Size Chart : Mattress & Quilts

What’s a Standard Crib size compared with a mini crib?

  • Width: 28” – 71 cm
  • Depth: 4”-6” – 10.2-15.2 cm
  • Length: 52” – 132 cm
  • Area:10.0 ft2 – 0.93 m2
  • US (Standard crib size): 28″ x 52” – 71 cm x 132 cm
  • US (Mini Crib size): 24″ x 38” – 61 cm x 96.5 cm
  • Standard Used by: Infants, toddlers

We took a look at different brands and their best selling cribs for the sizes and dimensions. Nowadays, convertible baby cribs are all the rage, so we also looked at those.

The baby crib size chart below will give you a general idea of the most popular baby crib dimensions.


Measurements of Popular Crib Size Brands (Convertible Crib)

Brand

Length

Width

Height
 cminchescminchescminches
IKEA13854 3/87629 7/88935
Walmart13753.757529.58634
Amazon14155.694379437
Baby Crib with adjustable mattress height
Baby Crib with adjustable mattress height

Hospital Baby Crib Size Chart

Hospital Cribs or pediatric cribs are smaller in size and dimensions than a regular baby crib. These cribs are made specifically for newborns, infants, and small children. The chart below will give you an idea of the size differences between a hospital baby crib and a regular baby crib.

Hospital/Pediatric Crib Size 

  Types of Crib

Length

Width

Height
 cminchescminchescminches
Infant Crib11244763015561
Child Crib15260763015561
Youth Crib18372913615561

Tip: As you can see, there is a significant difference in size between these two types of baby cribs. If you are looking for a baby crib for your home, we recommend that you choose a regular baby crib. However, if you are looking for a baby crib for a hospital or daycare setting, then you will want to choose a hospital baby crib.

Baby Crib Size Mattress Chart

Do you need a special mattress for a baby crib? Yes, you will need a baby crib-sized mattress.

Baby crib mattresses are smaller in size and have a lower height to prevent baby from climbing out. Most baby cribs on the market today are made to these dimensions, so you should have no problem finding a baby crib mattress. Learn all about baby crib sizes here in this size-charts post

As recommended by the American Academy of Pediatrics, baby cribs should have a firm mattress. The mattress should also fit snugly inside the baby crib so that there is no gap between the mattress and the side of the baby crib.

The chart below shows the standard dimensions for baby crib mattresses. These dimensions are for the mattress only, and do not include the frame or any other materials.

Baby Crib Size Mattress

  Types of Crib

Length

Width
 cminchescminches
Standard Crib132527128
Convertible Crib132527128
Mini Cribs97386124
Oval Crib122487128
 DiameterThickness
Round Crib1074210-154-6

With the new types of crib, you might be wondering what size baby crib mattress you need. The answer is that you need a baby crib mattress that is the same size as the baby crib. For example, if you have a standard baby crib, then you will need a standard crib mattress. If you have a round crib, then you should get a round baby crib mattress.Tip: Round and oval cribs are hard to find, so if you have one of these cribs, we recommend that you look for stores that sell custom baby crib mattresses. These stores will be able to help you find the perfect baby crib mattress for your unique baby crib.

Baby Crib Size Quilt

Baby quilts are a great way to add some extra warmth and comfort to your baby’s crib. Quilts come in all different sizes, so it is important to choose one that will fit snugly inside your baby’s crib. Crib quilt or cot’s standard size is 36” X 52” or 91 cm X 132 cm.

Learn more about quilt sizes here? If your looking to crochet a baby quilt, you need the right crochet hook size, learn all about it here

FAQs

What size is a full size crib?

A full-size baby cribs have a standard width of 28 inches and a standard height of 52 and ⅜ inches,

Are All Baby Crib Mattresses The Same Size?

Yes and no. There are some baby crib mattresses that are a bit smaller or larger than others. However, most baby crib mattresses conform to standard sizes. Standard sizes were recommended by the Consumer Product Safety Commission (CPSC) in order to ensure baby safety.

The CPSC recommends that baby crib mattresses should be at least 27.25 inches x 51.625 inches and no more than six inches thick. These dimensions allow baby to have a safe and comfortable sleeping space. Most baby cribs on the market today are made to these dimensions, so you should have no problem finding a baby crib mattress.

How To Choose The Right Size For Your Baby? 

The most important thing to consider when choosing a baby crib is the safety of your baby. Make sure that the baby crib you choose meets all safety standards set by the CPSC.

In addition to safety, you will also want to consider the size of your baby’s room. If you have a small space, then you may want to choose a mini crib or a convertible crib. These types of baby cribs are smaller in size, but they can still provide your baby with a safe and comfortable sleeping space.

Finally, you will want to consider your budget. Baby cribs can range in price from around $100 to over $1000. Choose the baby crib that fits both your needs and your budget.

Are There Cribs For Traveling?  

If you are planning to travel with your baby, we recommend that you choose a baby travel crib. These cribs will provide your baby with a safe and comfortable place to sleep while you are on the go.

What Is The Largest Baby Crib?

The largest baby crib is the convertible crib. Convertible cribs can be converted into a full-size bed, so they will grow with your child.

What Is The Smallest Baby Crib?

The smallest baby crib is the mini crib. Mini cribs are smaller in size, but they can still provide your baby with a safe and comfortable sleeping space.

Can Baby Cribs Be Adjusted?

Most baby cribs can be adjusted to two or three different heights. This is to accommodate your baby as they grow.

How Long Are Babies In The Crib For?

Most babies will stay in the crib until they are about two years old. However, some babies may transition to a toddler bed sooner.

What Is The Difference Between A Baby Crib And A Toddler Bed? 

A baby crib is designed for babies from birth to about two years old. A toddler bed is designed for toddlers from about two years old to four years old.

Baby cribs are larger in size and have higher sides. This is to prevent baby from falling out of the crib. Toddler beds are smaller in size and have lower sides. This is to allow toddler to easily get in and out of bed.

Baby cribs also have a mattress that is lower to the ground. This is to prevent baby from climbing out of the crib. Toddler beds have a mattress that is higher off the ground. This is to allow toddler to easily get in and out of bed.

As your baby grows, you will need to transition them from a baby crib to a toddler bed. We recommend that you do this around the age of two years old.

Can You Convert Baby Crib To Regular Size Bed?

Yes, you can convert most baby cribs into a full-size bed. Convertible cribs are designed to be converted into a full-size bed. This can help your child to transition from baby to toddler to adult without having to buy a new bed.

Baby Crib sizes explained (video)

Baby Crib size and types explained by Jessica of SimplyBabyFurniture

Final Consideration

We hope this guide has helped you learn more about baby cribs. Remember, the most important thing to consider when choosing a baby crib is the safety of your baby. Make sure that the baby crib you choose meets all safety standards set by the CPSC. In addition to safety, you will also want to consider the size of your baby’s room and your budget. Choose the baby crib that fits both your needs and your budget.

Do you have any questions about baby cribs? Leave us a comment below and we will answer your question as soon as possible. Thanks for reading!

Photo by Courtney Kammers on Unsplash

Related Kids Size charts

Bed Size Chart, Gender, Kids, Kids Size Charts, Topics