What Size Bed For 4-year-Olds? – (Best Beds)

It’s so exciting for kids to get new things, especially something that is a sign that they are growing up. But buying furniture takes more work. It’s not something you can easily change—for example, a bed. When purchasing a bed for your 4-year-old, you must be wondering what size bed you should choose. 

In this article, I will share some important information about this topic. What size bed for a 4-year-old? Later in the article, I will also recommend available beds on Amazon you can order instantly.

What size bed for a 4-year-old?

A full-size bed is not too big for a 4-year-old. However, you should consider a standard twin-size bed that is enough for an older child. Get a bed with a safety railing, or get a standard twin-size bed and buy a separate safety railing to be on the safe side. 

Of course, you wouldn’t want to buy a bed again and again as your child grows up, so this is the best time to invest in a bed that is enough for your child until he is a teenager. 

what size bed for 4-year-old?

How to choose the right bed for a 4-year-old?

Here are a few essential factors you must consider when buying a bed for a 4-year-old.

1- The height of the bed from the floor:

It is best to get a bed that is not very heightened. Some 4-year-olds can fall out of it while sleeping. So, consider a bed with a low height to be safe.

2- The height of the child:

The average 4-year-old’s height is 3.33 feet or 40 inches. At the same time, a regular twin-sized bed is 75-80 inches long. So your little one can comfortably sleep in it until he becomes a teenager. 

If your 4-year-old is short-heighted, he can sleep in a toddler bed for a few more years, as this bed is typically 50 – 51 inches long.

3- Safety:

The bed you choose should not have sharp edges anywhere. All the nails and nuts should be properly covered. 4-year-olds move a lot while they sleep, so you must take care of this factor. 

Safety rails on the sides of the bed are a plus but not essential. You can buy separate safety rails from amazon. 

4- Material:

Wooden beds are the best. This material is more durable. The wooden bed’s temperature remains normal in all seasons. Moreover, wooden beds are less likely to have sharp edges.

The second best choice is metal. This material is more sturdy and durable.  

5- Price:

You should not opt for a very low-priced bed. Instead, focus on quality and price together. If you only focus on the price, you may end up buying a bed that is not durable. Of course, you wouldn’t want to buy a new bed in the coming years, so focus on price and quality balance. 

6- Design:

Your 4-year-old will like a stylish or themed bed. But most themed beds available are toddler beds. If you get one, you will end up buying another in a few years.

I recommend getting a classic bed that fits your child’s room. After buying a regular-styled bed, you can make it more attractive for your child with funky bed sets, stuffed toys, and other decorations. 

what size bed for 4-year-old

Should a 4-year-old sleep in a toddler or a full-size bed?

A 4-year-old should sleep in a full-size/twin-size bed. Toddler beds are short for an -average-height 4-year-old.

A 4-year-old height range is 37-43 inches, while a toddler bed is around 51 inches long, so It can be uncomfortable for a long heightened 4-year-old child. 

Is 4 too old for a toddler bed?

Typically, 4-year-olds are too old for toddler beds. However, age is not the only factor that should be considered. Height is the factor that decides which bed is right for a 4-year-old. 

If your 4-year-old child’s height is less than the average height (40”), you can let him sleep in a toddler bed for a few more years without any problem. However, kids with more height than this age range should be out of the toddler bed. 

Can a 4-year-old fall from the bed while sleeping?

Yes, 4-year-olds can fall from the bed while sleeping, so you must consider the safety railing. 

You can try out Regalo Hideaway 54-Inch Extra Long Bed Rail Guard. This is 54 inches long, so its a good choice to pair with a twin-size bed. 

Best bed for a 4-year-old:

Now, I will list some good beds you can check out on Amazon. 

1- My recommended bed for 4-year-olds: Little Seeds Rowan Valley Skyler Kids twin size bed:

Little seeds rowan twin-size bed is my choice for 4-year-olds. 

This bed frame is made up of a sturdy metal canopy frame. It’s low to the ground, so it minimizes the risk of injury because of falling down. 

The assembled dimensions of the little seeds bed frame are 77.5” Length X 40.5” Width X 63” Height (canopy height). So 77.5 inches in length will be suitable for your child for a long time. 

The bed frame is available in white color so you can decorate it according to your child’s room theme. The color of bed sets and stuffed toys can make them suitable for a boy or girl’s room. 

2- Best bed for 4-year-old Boy: ZINUS Lottie Upholstered Platform Bed:

Zinus upholstered bed is 75.4 inches in length so it is great to keep in your boy’s room when he is a teenager. 

This bed is not so high. However, it is best to pair it with safety rails on both sides. 

The blue color is great for your 4-year-old boy’s room. 

3- Best bed for 4-year-old girl:  Tensun Twin Size Wood Platform Bed Frame for Kids:

Tensun twin-size bed is great for girls’ rooms because it’s their favorite color, pink. The bed is 78.8 inches long so your child can use it in her teenage too.

However, this bed is very high from the floor, so safety rails are necessary. 

4- Best bed for 4-year-old (boy or girl): Max & Lily Twin Bed:

Max and Lilly’s twin bed is great for any child, boy or girl. The color is light brown, which goes with any room and bed set color. 

This is a great choice if two people share a room because of another pull-out bed underneath the classic bed. 

This bed is above 80 inches in length, so it is definitely a great choice if you don’t want to buy a bed again and again. 

5- Best daybed for 4-year-old: Twin Size PU Leather Upholstered Daybed:

This daybed is great for 4-year-olds if you can place it in a corner. The design is attractive for kiddos, and the length is quite good for them. It’s 80.3 inches long, so you can continue using it when your kids are grown up. 

This bed is made of pine wood and has a penal on one side. You can fix a safety rail on one side when your little one is going to sleep. 

If you want to change your child’s bed later, you can continue using this bed as a sofa and place it in your living room. 


A standard twin-sized bed is a good option for your 4-year-old. Get one that is not so high from the floor, or buy a safety rail separately. 

A toddler bed can be short for an averaged-heightened 4-year-old. So consider a long bed so your child can use it for a long time.

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