by A split king mattress is perfect for sharing your bed with your partner. This ultimate style allows your partner to sleep in a personalized area with two different mattresses placed next to each other. It is the perfect choice for couples who don’t like tossing and turning off their partners during sleep (also check 10 great mattresses).
A Split King mattress eliminates the hassle of motion transfer, which can disrupt sleep. In addition, couples can choose their firmness levels during sleep.
To help you get started, we have chosen some of the best king mattresses available with the perfect value for money and made using top-notch quality materials, offering you premium performance (also check 10 mattresses with great comfort).
What Are the Best Split King Mattresses?
10 Surprisingly Comfortable Split King Mattress
Molecule Hybrid mattress
- Extra plush quilted top
- Designed to maximize comfort
A best cooling supportive mattress
The Molecule hybrid is one of the best spring mattresses with cooling support for the users. This premium mattress offer a perfect combination of molecules as a support system with an Airtec foam.
What you will love about this mattress is that it offers ultimate support and comfort. In this case, the adaptive response with the coils and the comfortable firmness aims to provide users with five zones of support. It helps in relieving the pressure points of the body, making you feel comfortable throughout the night.
This mattress features an extra-plush quilted top with ultimate circulation. It features the Microban technology, which helps prevent the growth of odor-causing bacteria and stains that come with the 365-night free trial.
The best thing about this mattress is its engineered technology for optimizing your recovery and sleep. A microclimate-regulating cover material keeps you cool throughout the night (check the best selling cooling mattresses for hot sleeper).
Emma Hybrid comfort
- Great on a budget
- Good for heavy people and couples
Five zoned hybrid mattresses for targeted support
Emma’s comfort-adapted hybrid mattress comes next on our list of the best spring mattresses. This hybrid mattress comes with the body control ability to allow you to sleep comfortably throughout the night.
The mattress supports the five zones that allow you to sleep comfortably with ultimate support. The best thing about this mattress is that it comes with cool particle technology that targets the body offering a cooling effect, leading to heat dissipation.
No more disturbance with your partner’s tossing and turning because this mattress comes with motion isolation technology. The reinforced parameters with this mattress include the edge support effect for the users. It is available in sizes ranging from twin, twin XL, full, queen, king, and calking.
It does not include heavy metals like mercury or formaldehyde. This mattress is designed in such a way that it makes you feel comfortable throughout the night. If you are looking for a mattress to help relieve pains, a supportive mattress with the appropriate firmness will keep you feeling comfortable.
Relieve all your pressure points with this mattress because it helps you stay comfortable and cool, allowing you to stay fresh in the morning. This mattress has better airflow, wicking away all the moisture and helping you sleep undisturbed. This mattress is designed with high-quality materials and comes with a 10-year warranty.
Plushbeds Luxury Bliss hybrid latex mattress
- Organic
- Perfect for sensitive backs
A luxurious natural mattress for sensitive people
Plushbeds’ hybrid latex mattress is another best mattress for all users. Bring this luxurious bed to your home, which is handcrafted to make sleeping comfortable and supportive throughout the night.
What you will love about this mattress is that it features three inches of a comfortable top layer, which is plush, offering 100% natural latex. The coils of the mattress are supportive and also fabric encased.
GOTS certified organic cotton and wool with 100% certification by Standard 100 or Greenguard Gold certified. The supportive, luxurious mattress comes with an exceptional mattress, keeping you comfortable while you sleep.
It is available with a lifetime warranty and a 100-night free trial. You can choose the firmness level between medium and medium firmness.
The comfort plus support of this organic latex mattress will store your healthy self. This luxurious, comfortable mattress offers durability and resilience. The natural latex used for the making of this mattress is harvested from sustainable resources without any addition of those additives or fillers.
No more gaseous effect or chemically filled foams as a luxurious mattress is made with organic latex. It is a hybrid mattress that is awarded as one of the best mattresses and is also green guard gold certified, allowing you to sleep clean throughout the night without any emission of gases.
Layla Hybrid Mattress
- Excellent edge support
- Anti-microbial
A hybrid split king mattress for ultimate support and comfort
This hybrid mattress perfectly combines coil springs, memory foam, and undeniable swagger. You can get it in various sizes, ranging from twin and twin XL to the full queen, king, and California king.
What you will love about this hybrid mattress is that it comes with a 120-night trial, a 100% money-back guarantee, and a 10-year warranty. The material used for the manufacturing of the mattress includes polyester-lycra and viscose.
This mattress is made using copper gel-infused memory foam and polyfoam. You can also add a base to increase the size of the bed, making it a comfortable choice.
You can buy bamboo sheets and an alternative comforter to pair with your mattress. This hybrid mattress offers you the ultimate formula and support because it has a flawless flippable firmness supporting your overall body.
Sweetnight Twilight Hybrid Mattress
- Affordable Hybrid
- Great Motion Isolation
A great split king mattress with innerspring
The Sweet Night Twilight pillow top memory foam with innerspring hybrid mattress comes in sizes ranging from king size to full size with 10 inches and 12 inches of height.
It is available with a 100-night trial and a 10-year warranty for users. What you will love about this mattress is its excellent motion isolation technology due to the wrapped coils in the material. It absorbs all the movement offering blissful sleep without any interruptions.
It features supportive technology with a triple-layered foam, which is unique and offers an optimum sleeping experience.
This mattress has a pressure-relieving system, allowing you to stay comfortable throughout the night with improved spine alignment. It relieves all your pressure points and pains, offering a cushioning effect. Its premium durability and rebound make it a high-quality choice for all users without any sinking or sagging effect.
The Twilight mattress has a soft, cool cover and pillow-top comfort layers made of Gel memory foam, airflow high-density foam, and pocketed steel coils. This mattress offers you the ultimate deep sleep with high energy levels.
Nolah Evolution Mattress
- Improve sleep quality
- Cooling mattress
A unique mattress design for spinal alignment
The Nolah Evolution 15-inch mattress is one of the best-selling mattresses with ultra-high technology. It is a hybrid mattress that offers optimum final alignment with patented tri-zone coils, offering ultimate back support to the users (also check 10 amazing mattresses for back pain).
The responsive technology in this mattress offers a pressure-relieving effect to the users with an advanced breathable cover having a topper with graphite-infused air foam. The wrapped coils provide the best back support for users.
This hi-tech hybrid mattress comes with a luxurious cover with a cooling effect. The euro topper dissipates heat, making you feel cool throughout the night. It comes with an award-winning design and offers support to the users. The multilayer hybrid construction with a 15-inch-thick mattress and extra cooling effect offers optimum spinal alignment with targeted support.
It is one of the best cooling mattresses with the best spinal alignment for users. It comes with a 120-night trial for users with a lifetime warranty. Moreover, it is available in various sizes, including a queen, twin, twin XL, full king, and split king. You can also add the firmness choice between plush, luxury firm, and firm. You get two free pillows with this mattress.
Puffy Royal Mattress
- Reflexive Memory Foam
- Suitable for all sleep positions
Puffy’s gel-infused layers will keep you refreshed all night.
The puffy Hybrid is a hybrid mattress with cradling, supporting memory foam layers, and coils. To truly comprehend what makes the Puffy Royal unique, let’s examine it layer by layer.
Puffy has an innovative stain-resistant cloud cover that wraps over the mattress. It is hypoallergenic and gentle to the touch.
The Puffy Lux features numerous levels of comfort. The first consists of their gel-filled Cool Foam layer that aids heat dissipation. Then there’s 1.5″ of Puffy’s Dual Cloud Foam. This layer provides excellent pressure relief without making you feel “trapped” in the bed.
Puffy’s Climate Comfort Foam rests beneath the cloud foam layer. This 2″ transition layer aids in the removal of moisture, allowing you to stay refreshed all night. In addition, the Climate Comfort foam cushions your body and softens the mattress.
Puffy’s Strong Core Support Foam and Contour Coils are used in the support layer. The purpose of these components is not only to provide stability to the mattress but also to add edge support.
A 2″ Separate polyfoam layer includes thickness and luxury to the top layers. As individuals move and alter positions in bed, a layer of wrapped coils reacts swiftly.
This mattress’s dense foam layers make it less responsive, but the rings give agility and ventilation to it. The Puffy Royal Hybrid can hold up to 700 lb or 350 pounds each half for a full-size mattress.
You must use a strong base with the Royal Hybrid to qualify for Puffy’s lifetime warranty. The puffy bed base is entirely compatible with the Puffy mattress. It has a wooden foundation with wooden slats that prevents your mattress from sagging.
This bed frame’s sleek appearance complements a variety of household decors. Its construction contains high-quality materials for strength, durability, and silence.
In addition, all Puffy mattresses contain CertiPUR-US® certified foams free of dangerous chemicals.
Leesa Original Hybrid Mattress
- Airy & spacious feel
- Provides pressure relief
Enjoy your sleep on the bed of your dreams.
If you’re looking for a supportive and comfy hybrid mattress, you have come to the right page. The Leesa Hybrid mattress features three comfort layers and two support layers.
The comfort layer’s top component is 1.5 ′′ of polyfoam with a mass of 3 lbs foot (PCF). The second layer is 4 PCF memory foam 1.5 inches thick. The foam enhances the Leesa Hybrid’s strain alleviation and motion isolation. And the bottom layer is one inch of 2 PCF polyfoam, which helps prevent sinking into the bed.
The support core’s central component is a six-layer pocket innerspring coils. These coils are 14.5 gauge thick and strengthened around the periphery for further strength.
Each spring in the pocket coils is wrapped in cloth and sewed together. These coils are more body-fitting and decrease motion transmission than regular innerspring coils.
The last mattress layer is an inch of supportive polyfoam with a thickness of 1.8 PCF. This layer sits below the coils and aids in coil shock absorption and general mattress stability.
The mattress covering comprises pure cotton that wicks moisture to keep you cool. The Leesa Hybrid has a medium-firm overall feel. It is enough to curve around pressure points while retaining a lot of firmness and bounce.
Eli & Elm’s Side-Sleeper Pillow offers a recessed shoulder area to fit your body during side sleeping. It supports the shoulders and reduces neck strain. The filling is a latex-polyester fiber blend that gives enough resistance to keep your head aloft.
The Leesa needs 24-48 hours to off-gas after being unboxed. The Leesa will generate a chemical odor during this particular time. However, if you keep it in a well-ventilated area, it may vanish within a few days.
A bouncy hybrid mattress is usually a fantastic option if you and your partner seek an excellent mattress for sex. It will allow you to move on the bed more easily. The Leesa Original Hybrid is a bouncing mattress that is excellent for sex.
GhostBed Flex
- Cooling air-flow technology
- Reinforced edge support
The GhostBed Flex is reasonably long-lasting.
The GhostBed Flex uses high-tech materials to keep you cool while sleeping. The GhostBed Flex combines softer memory foam and bouncy springs for pressure relief without sinking.
The GhostBed’s quilted cover contains cooling fiber to remove body heat. Below the cover is a gel memory foam surface for body contouring and motion isolation. The soft texture of this layer appeal to couples (check the top rated mattresses for couple) and side sleepers.
The next layer is a latex-like sheet of transition foam. This foam is known as ghost bounce foam by the firm. This foam, like latex foam, is airy and cool. It lifts the sleeper from the pocketed coils below.
The pocketed coil system makes up the majority of the mattress. These support coils add durability to the bed and allow ventilation to keep the mattress cool.
The mattress has a high-density support foam base. This part serves as a framework for the bounced pocketed coils. The GhostBed Flex’s strengthened edge makes it very easy to sit or sleep near the bed’s edge.
The Ghostbed Flex is easier to move on because of its coil core system. Therefore, it is advantageous for sleepers who frequently shift sides at night.
Consider using GhostBed’s Memory Foam Topper on a Ghostbed flex mattress. This mattress topper is intricately carved with channels that move air and remove body heat. In addition, the topper’s machine-washable cover contains elastic edges for mattress corners. Unlike most topper covers, which wrap only the top of a mattress, this one is more akin to a fitted sheet.
Diamond mattress intention hybrid
- Ultra comfortable
- Pressure relief (good for the back)
A great option for sexually active people.
The Diamond Intention Hybrid uses several materials to provide a robust, all-around mattress.
The Intention Hybrid’s CoolTouch cover wicks sweat away from the body to keep it cool. In addition, 1.5 inches of soft fiber fill quilted into this fabric creates an attractive cushioning on the top of the frame.
Below the cover is The memory foam layer that is 1.5 inches thick. This egg-crate-shaped foam allows air to circulate and reduces heat retention. In addition, this layer provides mild body contouring and reduces motion transmission.
A 2-inch transition polyfoam layer lies beneath the memory foam. This material offers light pressure-relieving characteristics but increases mattress stability and decreases sinking.
The Intention Hybrid’s support core contains pocket innerspring coils. These coils offer a greater capacity to adapt to the weight (also check the top-rated mattresses for overweight people) and pressure of the body than regular hourglass springs.
Furthermore, the rings are divided into various zones to increase their strength beneath the body’s heavier sections. For a more relaxing sleep, try the Comma Home eucalyptus comforter. This comforter is breathable and warm, making it appropriate for use all year.
Its manufacturing contains lyocell, breathable fabric from eucalyptus. Lyocell is also moisture-wicking, keeping you fresh and pleasant on humid evenings. Simultaneously, the lofty PET fiber fill insulates nicely, keeping you warm when the temperature drops.
There are extremely few off-gassing issues with the Intention Hybrid. Foam is the most prevalent cause of off-gassing, often linked with a “new mattress odor.” This mattress has just 3.5 inches of foam, so it doesn’t have a strong odor.
What Kind of Mattress Goes on a Split King?
For people who wonder what kind of mattress goes well with the split king mattress, it is simply a king-size mattress that is split into half, making around dual twin XL mattresses.
Each of these mattresses measures around 38 x 80 inches and, when set next to each other, offers a large sleeping capacity for the users. Apart from the mattress, you can add an adjustable base (also check good mattresses for an adjustable bed), which allows both the partners to control the settings and the best position.
Is a split king mattress durable?
Yes, split king mattresses can be very durable if constructed with quality materials. Look for mattresses made with dense, resilient foams and sturdy coil systems. The split down the middle does not affect durability. High-quality split king mattresses should last 6-8 years on average.
What are the measurements for a split king bed?
A split king mattress consists of two 38 x 80 inch mattresses, which totals 76 x 80 inches – the same size as a standard king mattress. The two mattresses are placed side-by-side on the bed frame to create the full split king size.
What kind of sheets fit a split king mattress?
You’ll need two sets of king sheets for a split king mattress. Look for king sheets with deep pockets to fit the thick mattresses. Using king-size fitted sheets for each half will help keep the mattresses together. Regular king-size flat sheets can stretch across both mattresses.
Is a Split King Better Than a Full King?
Wondering whether the split-size mattress is better or a king-size mattress. The king-size mattress is a wide standard bed size, around 76 x 80 inches, offering enough space for the couple. They are compatible and pair well with all adjustable bases offering enough space for the couple. They are compatible and go well with adjustable bases.
The split king mattresses allow the couple to enjoy their personal sleeping preferences without disturbing each other’s sleep.
If a partner like sleeping on the side and needs a mattress while the partner likes mattresses and is also a stomach sleeper (check 10 good mattresses for stomach sleeper), then a split king mattress will work well. This mattress allows each partner to choose sleeping needs according to their preference. They are easier to move and eliminate any chances of motion transfer.
Ultimately, it all depends on your preference, whether you want a split king or a king mattress based on your sleeping needs.
How Do You Keep a Split King Bed Together?
You can keep the split king beds together to stay comfortable with a personalized sleeping experience. Adjust its connectors because the split bed features iron plate connectors that keep your mattresses close to each other.
Keep both the mattresses together with the help of a fitted frame. The wooden boards on the fitted frame allow you to keep the mattresses next to each other.
Can You Cuddle on a Split King?
You can easily cuddle on a split king mattress for an improved, comfortable sleeping experience. You can try adding toppers to cover the gap between the two mattresses. A split king gap filler or a foam piece can fill the mattress gaps, allowing you to cuddle comfortably.
Is A Split King Uncomfortable?
The big gap between the split king mattresses is a big concern for users because it feels like a scene between the two mattresses. For some people, that might seem uncomfortable, while for others, it’s not such a big issue.
Our Recommendation
If you have been seeking the best split king mattresses, you have landed on the right page as we have discussed all the famous brands that offer you top-quality mattresses.
These mattresses are made by a famous brand and provide you with the ultimate support and comfort, keeping you cool all night with maximum dissipation of heat from the body. It keeps you cool, supportive, and comfortable with an optimum relaxing experience. So choose your favorite split king mattress and transform your slip into a healthy version.