Standard Size Baby Crib Measurements

Standard size baby crib measurements are the most important thing to consider when choosing a crib for your child.

The dimensions of a crib should be based on the height and weight of the child, as well as the room in which it will be placed.

Standard Size Baby Crib Measurements

The dimensions of a crib can vary widely depending on the manufacturer.

Most manufacturers offer a range of sizes that they feel is appropriate for children from birth through toddlerhood.

Some manufacturers also offer custom-made cribs.

In this article, we will highlight the standard sizes of the most popular crib types in America today.

There’s certainly no one-size-fits-all-cribs baby, but with this helpful guide, you can make an informed decision on which crib is your baby’s best fit.

What Is A Standard-Size Crib?

Standard size cribs are full-sized cribs. Their dimensions are the same. But their overall measurements are not the same! Why?

Because of their materials, designs, and crib types!

First of all, frames are made from different materials – wood, metal, and acrylic. The thickness of different woods, metals, and acrylics is not the same.

Secondly, standard-size cribs come in many styles and sizes.

You can choose a full-size convertible cot with a sleek, minimalist style. Or you can opt for a bulky full-size cot with an arched headboard and curved sides.

What Is The Purpose Of A Standard-Size Crib?

The standard-size crib is designed to give your baby a good night sleep.

The size larger than mini cribs seeks to prevent the risks of deaths and injuries due to falling off the crib or getting hands and feet stuck.

What Are The Standard-Size Crib Measurements?

Standard-sized cribs are the most common type of crib available today.

Standard Size Baby Crib Measurements (1)

Generally, a standard-size crib will measure around 28” by 52”. They are typically used until children reach about 3 years old.

Once toddlers start crawling, they can easily climb over them, so parents should consider a bed for children when their child starts to explore more.

What Is a Standard-Crib Mattress Size?

A standard crib mattress size is about 52″ long by 27″ wide.

There shouldn’t be any gaps wider than 2 fingers between the mattress and the side rails or footboard, as the baby might otherwise get stuck between the mattress and the frame. This can lead to injuries or even death.

The thickness of a standard crib mattress tends to range from 3″ – 4″ high, and no higher than 5″.

What Is A Mini Crib?

Mini cribs are perfect for people who want to save some space and have limited space in their room.

You can put a mini crib anywhere in your house because it doesn’t take up much space. Mini cribs are smaller than full-sized cribs but still have many of the same features.

Mini cribs are great for babies who are going to share a room with an older sibling, or if you’re putting together a twin nursery.

You will find most mini cribs measure in the vicinity of 24” wide and 38” long.

They are easy to move around the nursery, but be careful about locking them down.

You’ll want to check that the wheels are secure and that the crib isn’t too heavy. Your child may outgrow the mini crib before he/ she reaches 2 years old.

What Is The Average Baby Blanket Size?

Baby blankets come in many different sizes. A regular blanket comes in an average size of 36 x 48 inches.

Swaddles typically measure 30 x 42 inches. Security blankets are typically 32 x 40 inches.

What Are Some Types Of Cribs?

There are many different types of cribs available today. Some of the most popular types include:

Portable Cribs

Portable cribs are great because they’re easy to move around.

They’re also popular because they can be used in several different places. They often come with wheeled bases so parents can move them around the house quickly.

Crib And Changer Combo

Combos make great choices for small bedrooms because they’re easy to use and store. You’ll be able to easily change your child without crossing the room.

Cribs with built-in storage drawers are perfect for storing diapers, wipes, and other supplies.

Canopy Crib

These cribs are perfect for a dreamy, bright room.

They have a safe way to hang fabric above them so that the baby sleeps peacefully.

Standard Size Baby Crib Measurements (2)

If you have a canopy crib, make sure your baby cannot get caught up in the material or pull it down.

You may want to consider buying a bed cover that is specifically designed for these beds.

If you decide to make your own cover, be sure to choose a material that is suitable and sturdy enough to last.

Round Crib

Round cribs are great options for parents who want a safe place for their baby to sleep.

Their round design allows babies to move around freely without bumping into anything. They’re also easy to clean and maintain.

But this type of crib may not grow with your child, so you may have to buy another crib after a year.

A round crib doesn’t allow you to convert it into a toddler bed or other furniture. And finding a new mattress may prove difficult.

Round crib mattresses are designed to fit into a specific crib, making them difficult to replace if you want to change manufacturers

Traditional Wooden Cribs

Traditional wooden cribs are still very popular. They are sturdy and look great in any nursery.

Just like all cribs, they require regular cleaning and checking to ensure the crib is safe for your baby.

Traditional cribs are relatively heavy and take up more space than other types of cribs.

Metal Cribs

Metal cribs were originally designed to replace traditional wooden cribs because of their durability and ease of care.

Today, metal cribs are still preferred by some parents due to their sleek appearance and lightweight.

Plastic Cribs

Plastics are lightweight, easy to clean, and durable. Many parents choose plastic cribs over others because they can be wiped down very quickly and they don’t stain as easily as wood.

Baby Crib Measurements

Modular Cribs

Modular cribs consist of several separate components that can be easily assembled into a crib.

They are an excellent choice if you’re planning to move your baby within the first few months of life.

Custom Made Cribs

If you want something custom-made, then a custom crib is right for you. A custom crib will be built just for your child’s needs.

It will be constructed from the same materials as other cribs but will have unique features such as special finishes, decorative accents, and customized dimensions.

What To Consider When Choosing A Crib Mattress

Crib mattresses should be firm. Although it may not sound comfortable but your baby should only sleep on a firm mattress without any blankets or cushions.

Most crib mattresses are waterproof or they have a waterproof cover that makes it easier to clean them.

These mattresses are also typically flame-resistant which means that they do not catch fire.

You should also look out for the material of the mattress. Some materials may contain toxins that can be harmful to babies. We would recommend using a crib mattress that is made with organic materials.

What Are The Sizes Of Some Popular Cribs?

Cribs come in many different styles, but the ones listed below are among the most common.

All their dimensions are in inches.

  • Babyletto Gelato crib: 55L x 31W x 35.2H
  • Delta Children Brayden crib: 54.5L x 30W x 41.25H
  • Serta Mid Century Modern crib: 55L x 29.75W x 39.25H
  • Little Seeds Monarch Hill Ivy crib: 54.5L x 28W x 40.6H
  • Pottery Barn Kendall crib: 57L x 32W x 44H
  • Union convertible crib: 53.5L x 30.5W x 33.5H
  • Baby Mod Modena crib: 54.25L x 29.63W x 35H
  • Graco Benton crib: 56.7L x 29.8W x 40.5H
  • IKEA Gulliver crib: 53.5L x 29.5W x 32.6H
  • Graco Charleston crib: 56.5L x 30.1W x 45.7H
  • Babyletto Hudson crib: 54L x 29.8W x 35H
  • Pottery Barn Lark crib: 59.5L x 32W x 46.5H
  • Sorelle Annie Elite crib: 55L x 30.25W x 40.35H

What Are Some Other Crib Features To Consider?

Baby cribs should be chosen carefully because babies spend a lot of time in them.

Baby Crib Measurements

Along with all-important features like material, height, style, and color, features such as safety locks, bassinet, and storage drawers are some of the things you need to know before buying a crib.


Wood cribs are usually more expensive than other types of cribs. However, they’re also more durable and longer-lasting.

You can also find cribs made with other materials, such as metal or hard plastic. As long as the crib does not contain any toxic materials, the exact choice of crib is up to your preferences.


Cribs should be tall enough to allow parents to easily get to their children.

They also need to be sturdy enough to protect the baby from falling out.

You may find that cribs with adjustable heights are very useful because they can adapt to the child’s changing height to ensure that growing toddlers cannot climb out easily.


Cribs come in many styles. Some are more decorative than others.

Choose a crib style that fits your personality and the rest of the room. Typically, the more decorative cribs are also more expensive, so you will have to find the balance between your budget and your preferred style.


A crib should complement your overall style and design, but also fit into your budget.

You can buy a pre-painted crib, or you can add a coat of paint to an existing wooden or metal crib to create a custom look.

Cribs made out of wood can be stained very easily to match your nursery design. The same applies to metal cribs which can be painted to match your overall theme.

What Are Some Crib Tips?

We recommend that you buy a fitted sheet and a waterproof mattress protector for your crib. A crib mattress and fitted sheet is everything your newborn needs in her/his crib.

As it is not safe for babies to sleep with loose blankets, a wearable onesie is key. Swaddles that have velcro or zippers are very easy and convenient solutions.

Babies’ cribs and sleep environments shouldn’t contain anything besides the baby. Pillows, loose blankets, stuffed animals, and hats should be avoided.

If you would like to hang a baby mobile above the crib, then make sure that it hangs high enough so your baby cannot pull it down.

Frequently Asked Questions

Where Can I Buy A Baby Crib?

Baby cribs are essential for newborn babies. This baby furniture can be made out of wood, metal, plastic, and other materials.

You can buy them at major stores such as Wal-Mart, Target, and Bed, Bath and Beyond.

Online, you can buy them from Amazon or Wayfair, but it is worthwhile taking a look at some cribs in person so you get a better feeling for the dimensions and features.

When Should You Choose A Mini Crib?

Mini cribs are great options for babies and toddlers. They are compact and lightweight, and you can easily transport them around the house.

You can use them as a primary crib in the baby’s room or a secondary crib at a grandparents’ house.

Can Used Cribs Legally Be Sold?

Selling used cribs is a great idea if you want to make some extra cash. As a parent who is looking for a crib, buying a second hand crib is also a fantastic way to save some cash.

Which Crib Type Is Best for Your Home’s Baby Nursery?

Cribs come in different styles, but most offer similar features.

A standard crib offers a safe place for babies to sleep with plenty of space for them to grow.

Mini cribs and round cribs are much more of a space-saving option, and you may not be able to use them for as long as standard cribs as babies outgrow them very quickly.

But when your child is about 2 years old, it’s time to think about buying a bigger bed that allows your baby to get out and explore more.


Choosing your baby’s crib is a super exciting part of making your home nursery ready for their arrival.

Not only does it help you start to imagine them sleeping in there, but it also helps to put your mind at ease knowing they have a safe and secure place to sleep when the day finally comes.

Standard cribs, generally speaking, adhere to a tried and tested industry-standard size because it is proven for its safety.

Not only that, but they also ensure a safe resting place for your baby until they are at least two and sometimes three years of age.

We hope very much that the information on standard crib sizes in this article will help you to find the right crib for your baby.

A crib that will allow them to sleep like a little peaceful angel.