What Size Is A Toddler Bed
Baby Toddler Development

What Size Is A Toddler Bed

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Nowadays, the vast majority of cribs are referred to as “convertible cribs.”

That implies that the crib will readily convert to a toddler bed and, in some instances, a twin or full-sized bed when the time comes.

However, most of the time, you’ll need to buy a “conversion kit,” such as a half rail, to replace the entire side-rail that comes standard on a newborn cot.

So, the question arises, what size is a toddler bed?

What Size Is A Toddler Bed?

There is often no difference in size between a toddler bed mattress and a crib mattress, and you may be able to convert the crib into a bed or daybed by using the crib mattress.

The actual dimensions of a toddler bed may vary, but on average, a mattress measuring 27 inches wide and 52 inches long fits inside.

A toddler bed is just a little bed for toddlers who no longer require the use of a crib.

They are usually (but not always) the same basic proportions as a crib and use the same 27′′ by 52′′ mattress but without the full side rails.

On a toddler bed, there may be a half rail, a low rail, or no rail at all.

The perfect time when you should switch your child to a toddler bed is probably when they are between the ages of 2 and 3, can and does climb out of his crib without any help, and can now sleep by themselves for long periods.

As a result, many cribs are convertible to toddler beds since their mattresses are the same size as a toddler bed.

Compared to a single or twin bed, an adult can sleep comfortably on one.

Learn more from a related post: How To Get a Toddler To Nap

1. Your Child Can Get Out of His Crib Themselves 

A toddler bed is a right solution if your child can stand up in the crib and easily swing their feet or legs over the top rail to exit the crib.

It seems counterintuitive. Are they truly ready for the responsibility of a large kid bed if they’re crawling out of the crib?

Ultimately, it’s all about safety.

You’re better off letting them climb the crib and fall to the ground than attempting them get in their room at night and play there.

It’s not safe to keep them in a crib once they’re big enough to crawl out independently.

2. Various Dimensions

A typical toddler bed and mattress measures 70cm in width and 140cm in length, including two feet and three inches in width and four feet and six inches in length in imperial measurements.

They are suitable for children ages one to three, especially those who require assistance transitioning from a cot to a single bed.

But, for whatever reason, you may decide that making the transfer and figuring things out later is the best option.

For example, if you’re relocating, it might be an excellent time to dismantle and convert the crib.

3. What About A 6-Inch Mattress?

Persons who weigh more than 250 pounds should buy a mattress at least 12 inches thick and has a comfort + support layer at least 6 inches thick.

Also, to improve support and decrease sinkage, make sure your mattress is firmer than typical.

If your toddler is a good listener, is generally well-behaved, and follows the bedtime routine well, transitioning to a toddler bed will be a breeze.

It might not be time yet if they’re rebellious, don’t listen at all, and you’re worried they’ll just run around in their room all night.

Having a big-kid bed is an essential duty! It’s less about size, growth, or age than it is about trusting that your child would not misuse their newfound independence.


By far, you must have the answer to the question: what size is a toddler bed? A toddler bed is often a crib with the large side rail removed.

You’ll typically replace it with a low or half fence to keep your child from rolling out while still allowing them to climb in and out independently.

Three-quarter beds measure 48″ (4 feet) broad by 75″ (6 feet 3 inches) long (about 120 cm wide × 190 cm long).

The bed might be narrower than a double bed but somewhat more prominent than a single bed.

Related Posts:

Frequently Asked Questions (FAQs)

Is it okay for me to put my 15-month-old in a toddler bed?

There is no hard rule regarding the age at which a child can transfer from a crib to a toddler bed.

As early as 15 months, some parents start their child’s education, while others wait until their child is three.

When it comes to time, physical abilities are often a determining factor.

If your child has already mastered the art of crib escape, you need to make the switch to a bed.

What makes a cot bed different from a toddler bed?

A cot/bed has been converted from a cot to a bed and is slightly larger than a cot. It is essentially the same as a toddler bed.

When it comes to size, how does a toddler bed differ from a twin bed?

Bed Size Chart Mattress Size Chart Dimensions of the Mattress (Inches) Dimensions of the Mattress (Centimeters) 54 in × 75 in 137.16 cm x 190.5 cm, Full/Double Beds 39 in x 80 in (99.06 cm x 203.2 cm), Toddler Beds 68.58 cm x 132.08 cm 27 in x 52 in.


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Mo Mulla

Mo Mulla is a work from home dad who enjoys reading and listening to music, He loves being a dad and husband to a growing family. He also loves writing about his passions and hopes to change the world, 1 blog post at a time!

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