King vs. Split King: What’s the Difference?

In the market for a king size bed?  While you may be familiar with what a king mattress is, the term “split king” may be a new one. However, this newer option offers plenty of new perks worth considering before you make your next bed purchase!

This blog breaks down similarities and differences of the king and split king to help you make the right choice for your lifestyle and sleeping needs. 

What is a King Size Mattress?

A king size mattress is the largest standard size available, making them excellent options for couples. A king bed measures 76 inches wide by 80 inches long. This size allows each person much more personal space than any other standard size mattress. 

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Benefits of a King Size Mattress

The standard king size mattress offers a couple 16 more inches of sleeping space than a queen bed. This gives each person an extra 8 inches of room all to themselves (giving them one less matter to negotiate)!

The king size bed is also ideal for master bedrooms, giving balance to the layout of a larger room. 

A drawback to the king mattress is that it can be difficult to move, due to its larger size and weight. They often tend to be more expensive that the smaller sizes in the market. 

What is a Split King Mattress?

A split king mattress is often considered an upgrade to a standard king mattress. This bed is technically the same size as a standard king (76 inches by 80 inches). However, the split king mattress is made up of two twin xl mattresses put together, hence the name split king. Each twin xl mattress measures 38 inches wide by 80 inches long.

Benefits of a Split King Mattress

Because the split king is made up of two separate mattresses, they are ideal for adjustable bed bases. Adjustable bed bases or frames allow each person to personalize their sleeping position to what best fits their needs. 

For example, each individual can adjust their side for various activities such as eating, reading, or working in bed. If one person is ready for bed but the other wants to read in bed, no problem! They each have the freedom and flexibility to adjust their side for their needs!

Motion transfer is eliminated when you have two separate mattresses. If you’re partner moves in their sleep, you’ll be able to continue resting, undisturbed!

These beds are also easier to move. Twin xl mattresses (and adjustable bases) are much smaller and weigh less than an entire king mattress. This makes transporting them is no problem.

Which Mattress is Best for You?

Now that you know the difference between a king and a split king mattress, you’ll want to think about your own personal sleeping habits. Doing so will help you decide which bed is best for you.  You’ll want to consider whether you’re sharing your bed with another person and if adjusting your bed would add value and convenience to your life. 

If you answered yes to these questions, then a split king is the best option for you! To get you started on your search, check out www.kyvno.com for the most affordable split king, gel-cooling, memory foam adjustable beds in today’s market!


Kyvno is the most affordable, all-inclusive sleep solution, creatively engineered to revolutionize your sleep and your life!

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