What Is A Split California King Mattress

Helen Skeates
Helen Skeates
24 min read

How do you define a California king mattress?

It’s a bed that’s exactly the same size as a king bed. The only distinction is that it has been cut in half.

Everyone enjoys a good night’s sleep more when they have plenty of room to stretch out.

You’ll have more room to move around in, and you won’t have to worry as much about toppling off the bed.

But with so many options, how do you choose a mattress for your bed?

A Split California King Mattress

When my sister and I still shared a bed, I occasionally fell off of it, so I decided it was time to upgrade.

I was not aware of king-sized or split king mattresses until recently, when I started doing some online window shopping.

Explained: What Is A Split King Mattress (Full Guide)

I’m used to king-sized beds, but I’ve never heard of a “split California king mattress.”

This split-king mattress is the same width and length as a regular king-sized bed. Doesn’t that sound practical?

The bed is actually two separate Twin XLs pushed together to form a larger bed.

The thing is, you can treat them independently or as a single unit. This was the perfect solution for my sibling and me, I thought.

King Size and Split King Size California Mattress

King and Split King are the most common mattress sizes available. But which one do you favor more?

Benefits Of A Split King California Mattress

Innovation helps with many issues. They’re designed to make life easier for everyone.

Consequently, there are many advantages to having a split king mattress made.

But exactly what are these advantages that we are currently discussing?

Benefit #1. Home moving issues

Picture yourself trying to move a very heavy bed. You know that just thinking about something exhausts you.

However, the Split King makes it possible to transport each mattress separately.

If you can buy the same large bed already separated into two beds, there’s no reason to buy a single king-sized bed.

Benefit #2. Snoring

Snoring is a major disruptor of sleep quality. A sudden, potentially ruinous snore destroys your daydreams.

The Split King, on the other hand, is effective in its ability to reduce snoring.

With the bed’s adjustable base, the head can be lifted to a level where the destructive noise is muffled.

Benefit #3. Motion transfer

Snoring and our partner’s restless movements in bed keep us from getting any rest.

All that getting in and out of bed all night is keeping us awake.

Having a split king bed, however, will reduce the impact of any movement.

It gives each user their own space within which their actions don’t affect others.

If you do that, you can sleep soundly without being bothered by the constant motion.

Benefit #4. Personal space

Sleeping close together can help couples feel closer, but we also need our own space.

It’s only natural that everyone has their own pre-sleep routine.

While one half of the split king sleeps soundly, you can enjoy some quiet time reading or checking social media.

King-Size Mattress

A king-sized bed is 75 inches wide and 80 inches long. Those who prefer more room to stretch out during the night will love this option.

Benefits Of A King Sized California Mattress

The advantages of a King-sized bed are as follows.

Large space

Because it is the most common mattress size, it will also provide you with a spacious place to sleep.

Best fit for larger rooms

With a larger bed, you can enjoy your spacious bedroom without worrying about empty spots.

Once you set it up, the space will feel complete.

King vs. Split King: What's the Difference? - Amerisleep


Some drawbacks include the following:

Not suitable for smaller rooms at 12×12 feet

King beds, with their massive footprints, aren’t practical for bedrooms any smaller than 12 by 12 feet.

Unless you invest in one of those trendy space-saving bed frames, a king-sized bed will make a small room feel claustrophobic.

Difficult to move

It’s more challenging to transport a large object from one location to another. The dense construction of the mattress makes it quite heavy.

What to pick between the two?

The split king bed has many advantages over a traditional king-sized bed, and if you ask me, I’d choose it every time.

It’s more practical and transportable. For the past month, I’ve slept better than ever while using one.

My sister and I still sleep in the same room, but her nocturnal activities no longer disturb me.

This concludes our discussion.

This article will teach you the proper way to transport and set up your new mattress.

Top 7: Best Split California King Mattresses


Brooklyn Bedding, which has been around since 1995, is a well-known manufacturer of mattresses. The “Brooklyn Signature,” their best-selling mattress, is now available in several nonstandard sizes, such as the Split California King and other popular outliers. The Brooklyn Signature is a hybrid mattress, meaning it combines both traditional springs and modern foam. Because of this, consumers can enjoy the pressure relief and comfort features of foam mattresses in addition to the support and comfort features of a conventional innerspring mattress. The Brooklyn Signature is the best-selling mattress offered by Brooklyn Bedding, boasting over 2,000 reviews, the vast majority of which are 5 stars. It comes in three different firmness levels to suit different preferences in both sleep and support. We suggest the medium level of comfort if you’re not sure which level is best for you. Because it is a high-quality mattress at a reasonable price and because you can order two different sides in different firmnesses to suit each sleeper, we highly recommend this mattress for use as a split mattress option. Its affordable price and top-tier construction ensure that it will provide years of restful sleep without breaking the bank. This mattress is trusted by thousands of customers every night, so you can rest assured that it can handle the rigors of travel. Get 20% off your purchase with the promo code BEDDERWORLD20.

2. The EcoSleep Latex Hybrid Mattress – By Eco Sleep

EcoSleep only produces one model of mattress, a latex mattress made from sustainable resources that is both affordable and comfortable. EcoSleep mattresses feature recyclable individual pocketed coils and covers made from organic cotton or Joma wool that is sourced ethically and responsibly. Since many latex mattresses can cost several thousand dollars, this is a fantastic option for obtaining one at a reasonable cost. The California king split size offered by EcoSleep is unique among latex mattresses. The mattress is reversible, so you can easily switch between a soft, medium, and firm feel. If a customer buys a double bed, they can customize each side to their individual tastes.

3. The Brooklyn Chill Memory Foam Mattress

The Brooklyn Bedding Company is responsible for manufacturing the popular Brooklyn Chill bed. This is a great starter mattress if you’re looking for a memory foam option. This mattress is ideal for sleepers who don’t weigh too much, and at just $199, it’s a steal. There are a variety of thickness options available for those who are heavier. The Chill is entirely crafted from foam. The high density support foam serves as the base, and the memory foam provides the comfort. When compared to a traditional coil or innerspring mattress, the memory foam mattress has a special “cradling” effect. Memory foam offers a unique sleeping experience compared to a traditional innerspring mattress, but many customers find that they prefer it.

4. The Sedona Luxury Hybrid Mattress

If you’re looking for a luxurious and comfortable mattress, look no further than the Sedona luxury hybrid mattress. Split California king size is now available on Brooklyn Bedding’s most luxurious mattress. This split cali king mattress is the highest quality option for those who want the best possible sleep. Due to its hybrid design, the Sedona combines the support and bounce of a traditional innerspring mattress with the comfort and pressure relief of foam. It is constructed at a medium firmness, which is preferred by over 80% of sleepers. Every night, thousands of satisfied customers sleep on a Sedona mattress in their own homes. You can also read numerous customer reviews to determine if this bed is right for you.

5. The Plank by PlankMattress.com

The Plank mattress is designed for those who like to sleep on a really firm mattress. The firm side of this mattress can be flipped over to reveal an extra-firm side, and vice versa. Many online reviews have ranked The Plank as the best “firm mattress,” and the company has gradually added support for more mattress sizes, such as the split California king and numerous “custom” sizes. This is a great option if you prefer a very firm mattress but have never been able to find one that meets your needs.

6. The Botanical Bliss All Organic Latex Mattress – By PlushBeds

PlushBed’s most expensive and plush latex mattress is the Botanical Bliss. The organic cotton cover and natural latex core make this mattress completely eco-friendly. The foam cushioning can be accessed by simply unzipping the cover. You can adjust the firmness of the mattress by shifting its layers around to suit your needs. This bed is perfect for couples who have varying sleep preferences or for anyone who is still trying to figure out their ideal mattress firmness. It’s also a great option for those who prefer to sleep on organic materials or who have allergy issues. You get both halves of the botanical bliss when you buy it.

7. The Titan LUXE Mattress by TitanMattress.com

The Titan Mattress is designed to support larger, heavier people. Other mattresses may be able to hold more weight, but the increased pressure will compromise their comfort and quality. The Titan, however, excels under greater loads and is designed to fit and flatter larger bodies. The coil unit and the foam layers in this hybrid mattress work together to provide superior comfort.

What size is a Split California King mattress?

Two mattresses, each 36 inches wide and 84 inches long, make up a split California king mattress. In order to make a mattress the standard 72 inches wide by 84 inches long for a california king, these 2 mattresses are pushed together.

Split California King vs California King

A split california king is the same size as a regular california king, but it consists of two individual mattresses instead of one.

What is the purpose of a split California King?

Split cali king mattresses, and split mattresses in general, have a few advantages over regular, uncut mattresses.

Individual Preferences for Coziness: It can be challenging to find a suitable mattress for two people who each have their own preferences for the firmness or softness of their bed. With a split cali king mattress, both partners can enjoy the comfort of their preferred mattress firmness and sleeping arrangement. You can select the level of firmness you prefer for many of the options listed below.

Adjustable base with a split: Split California king mattresses are the only option for use with a split California king adjustable base, so keep that in mind when shopping. The base is adjustable, so that both halves can be independently adjusted. This allows one sleeper to sit up with their base elevated while the other snoozes or props their legs up. When compared to a standard, one-piece mattress, the amount of customization available when using an adjustable base that accommodates a split mattress is staggering.

What are the different types of split California king mattresses?

There is a wide selection of split cali king mattresses on the market, including every major brand and construction type.

  • Hybrid: Calling a mattress a hybrid is just a fancier way of saying that it has both foam and innersprings. This offers the pressure relief and comfort of a foam mattress in addition to the traditional bounce and support of a spring mattress. The vast majority of sleepers who do not have unique sleeping requirements would benefit from hybrid mattresses.
  • As far as mattress materials go, latex is widely regarded as the “greenest” choice. Latex is extracted from the rubber tree and processed without the use of toxic chemicals or fillers. It’s worth noting that many formerly common chemicals used on mattresses (like flame retardant sprays) are banned under modern regulations.
  • The use of memory foam in mattresses and pillows has increased rapidly in recent years. Because of its exceptional pressure relief and cradling properties, the material was originally developed for use by NASA and has since found widespread application in mattresses. Some people really enjoy the feel of memory foam, while others find it unpleasant. It’s important to note that sleeping on a memory foam mattress feels very different from sleeping on a traditional spring mattress if you’ve never tried one before.

How much does a split California king mattress cost?

The increased material and labor required to create two separate mattresses results in a slight price premium for a set of two split California kings over a single California king. This difference in cost, however, is negligible. You’ll need to buy two units to make a full bed, as the majority of the companies on the list offer only split mattresses and halves for sale. The price per half will range from about $300 to about $1500, depending on the type of mattress and construction you opt for. It’s safe to assume that memory foam will be the least expensive option and latex foam the most.

Things to consider before choosing a split California king mattress.

There are many options for split king mattresses, so it’s important to evaluate your own preferences and needs before making a purchase.

  • How often do you plan on using this bed? How long will it have to keep working? Don’t waste your money on a cheap mattress if you want to use it night after night or if you want it to last a long time. These low-end mattresses aren’t designed to withstand regular use like their more expensive counterparts.
  • Do you have a preference for a certain texture when it comes to the material? Memory foam mattresses offer a very different level of comfort than either innerspring or latex mattresses. To find the perfect mattress, you must first identify your personal sleeping preferences.
  • How firm would you like it? The vast majority of sleepers, around 80%, have a preference for a medium-firm mattress, and many of the mattresses we provide on this list either allow you to select a firmness or are constructed to accommodate this preference.
  • Do your two guests have wildly different ideas about how soft they like their pillow? You should look for a mattress that comes in two pieces if this is the case. This way, you can give each bed a unique feel by selecting a unique level of firmness or design.

What sheets to use with a split cali king mattress?

You have the option of using two separate sets of sheets, one for each side of the mattress, or using a standard cali king size. One of our go-to places to shop for unique bed linens ismattressinsider.com. They have the best options, and their service is second to none. They specialize in selling bespoke mattresses made to your exact specifications.

What size sheets fit a split cali king?

These special-order sheets are available from shops such asmattressinsider.com . Sheets in a split Cal King size are hard to come by from standard mattress retailers.

Amazon.com: Blissful Nights 12" Split Cal King Cool Gel Infused Plush  Memory Foam Mattress with e4 Premium Adjustable Bed Frame Combo, Massage,  USB, Zero Gravity,Anti-Snore, Nightlight (Cal King Split) : Baby

Where to buy a split california king topper:

It can be challenging to locate a mattress topper in a split california king size, which may be required if one of your sleepers has special needs. Consider taking a peek atmattressinsider.com. Mattress Insider is one of the few retailers to stock RV-sized and custom-cut mattress toppers. A memory foam topper with an organic cotton cover is available for purchase.

Can you put a split california king mattress on a california king bed frame.?

Yes. The dimensions of a regular California king and a split California king are identical.

Alternative options for purchasing a custom size mattress.

Find local custom mattress factories if you’d rather not buy a mattress online and have one made to your specifications. There are a few local options for custom-mattress makers.

  • Manufacturers of Verlo Beds
  • Manufacturing Beds Since 1897

What to do with your old custom mattress?

If you buy a new mattress online, you’ll need a plan for getting rid of the one you’ve been sleeping on. Fortunately, “A Bedder World” offers nationwide mattress disposal services. Your old mattress will be disposed of in the most environmentally friendly way thanks to our partnership with local mattress recycling centers. There have been more than 500,000 mattresses recycled so far. Request a pick-up here. Or you could give DIY recycling a shot!


In addition to providing the necessary space, knowing how to split a California king mattress provides you with the following advantages.

If you share a bedroom with a sibling, like I do, or if your sleeping habits are making your partner uneasy, this mattress is ideal for you.

Put an end to those restless nights and welcome the morning and a productive day.

You have just learned the definition of a California king mattress.

Helen Skeates

Helen Skeates

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