What Is A Split King Mattress

If you’re unfamiliar with the term “split king mattress,” it refers to a bed that is actually two twin XL beds put side by side. Finding the best mattress requires some research into the various options available. What may it be?

A split king mattress may be the most comfortable option. The term “split king” refers to the fact that, unlike a traditional king mattress, it consists of two individual mattresses. What follows is extra information regarding this bed that you may find useful.

What is a Split King Mattress?

A split king mattress is a king size bed that has been cut in half lengthwise. When assembled, it measures around 76 by 80 inches, the same as a standard king. The dimensions of the twin XL mattresses are 80 inches long and 38 inches wide. The benefits and drawbacks of split king mattresses will be discussed, as well as the types of sleepers who might be drawn to them.

Why Would You Need a Split King?

Mattresses that separate into two individual beds are called “split kings,” and couples favor them. Partners don’ sleep requirements aren’t always the same. What’s comfortable depends on the person’s size, the way they’re lying, and their personal preferences. A split king allows each partner to choose their own distinct sleep surface while still sharing a bed.

Motion Isolation

Couples typically use a split king mattress. It’s not always the case that a partner has the same sleeping requirements as you have. Comfort depends on factors such as body type, body position, and individual choice. A split king bed is ideal for couples who want to share a bed but prefer to sleep on different surfaces.

For Use on an Adjustable Base

A wide range of factors, such as comfort, snoring reduction, and GERD avoidance, contribute to the widespread adoption of adjustable bed bases. With a split king and an adjustable base, you can make the bed just right for you and your companion.

What Is A Split King Mattress And Is It The Same Size With A King Mattress?

The name “split king mattress” may be a bit of a misnomer for those who aren’t familiar with the product. You would probably guess that it is a split king mattress. A split king mattress is actually the combination of two twin XL mattresses, therefore that’s the best way to describe it.

A split king mattress is the same size as a traditional king mattress since it is made from two twin XL mattresses, each measuring 80 inches in length and 38 inches in width. The standard dimensions for a king mattress are 80 inches in length and 76 inches in width, though they can vary somewhat depending on the manufacturer. As a result, the split king mattress is a great option for couples who want to share a bed while maintaining their own sleeping arrangements.

Is A Split King The Same As Two Twins?

Twin vs twin XL mattress

To reiterate, you will need two twin XL mattresses and not just two twin mattresses in order to create your own split king mattress. Due to the standard twin mattress’ 75-inch length and 38-inch width, the Twin XL mattress is an extra 25 inches in length. Twin XL mattresses, which are the same length as queen mattresses, are preferable for those of above-average height.

King vs split king mattress

Both a traditional king bed and a split king bed will have the same proportions. Both options provide a lot of room, so they can easily accommodate two people. Split king mattresses offer the advantages of portability and flexibility, and are therefore favored by some.

Because there are two mattresses in a split king bed, you may easily rearrange the bed without disturbing your partner. Even if you’re sleeping with someone else, you can each choose the level of firmness that best suits your preferences. A split-bed frame allows each person to make their own adjustments without waking the other person.

What Kind Of Sheets Do You Put On A Split King Bed?

Do split king mattresses have any drawbacks? The most obvious potential issue with this mattress is the split in the middle. It may feel awkward if you roll towards this gap during sleep. Furthermore, you will need two fitted sheets for twin XL mattresses and a king-size cover for this mattress type.

Advantages Of Split King Mattresses

Personal space

Is there anything wrong with a split king mattress? The slit through the middle of the mattress is the first red flag that something might be wrong with it. While sleeping, you may feel uncomfortable rolling toward this void. In addition, a king-sized cover is required, as are two fitted sheets for twin XL mattresses.

It’s a win-win situation because neither of you will have to compromise on what you find most convenient or enjoyable in life. Perhaps one of you prefers to sleep on your stomach and would benefit from a firmer bed, or maybe you both enjoy staying up late to read. One person can sleep comfortably in the elevated base while the other uses the flat base.

Uninterrupted sleep

Due to the fact that you have your own side, you will be disturbed less frequently when sleeping. One benefit is that if one of you moves about a lot in the night, the other won’t feel it. You can also relieve some of your guilt by remembering that your spouse won’t feel the motion or pressure change if you get up from bed to use the restroom or get a glass of water.

You can use the movable base to put one partner at an angle, easing their breathing if they snore or let you both get some rest if you both have trouble sleeping in the same position. Without compromising on your individual needs, you can both enjoy a more restful night’s sleep.

The Best Split King Mattresses

Luxury Firm WinkBed

Definition of Innerspring Mattress

Strength: Medium-Firm (6)

Limited Lifetime Warranty.

Who it’s best for:

• The 230-pound weight limit applies to people who are healthy and active.
• The hottest of the sleepers
• Individuals who tend to pack on the pounds around their middles

Highlights:

• A mix of European style and the comfort of a medium-firm supple upper.
• The zoned coils in this mattress do a great job of keeping the sleeper safe along the sides and supporting them in the middle.
• Features a breathable, moisture-wicking fabric to keep you cool and comfortable.

The WinkBed is a luxury Euro-top hybrid sold in four different firmness levels. Based on our research and testing, we conclude that the Luxury Firm WinkBed (the company’s medium firm (6) model) is the best option for adjustable bed owners looking to purchase a split king. A balance of plushness and bounce further bolstered with a zoned support system makes the Luxury Firm an appealing option for sleepers across different weight and position groups.

WinkBed, a luxury bedding manufacturer, also excels in the area of cooling. The coil system is designed to allow air to move freely through it, keeping the interior at a pleasant temperature, and the Tencel cover is both breathable and moisture wicking.

When shipped to an address inside the 48 contiguous states, the WinkBed will be delivered at no cost. A 120-night risk-free sleep trial and a lifetime guarantee against manufacturing flaws are included with every purchase.

Brooklyn Bedding Signature Hybrid

Hybrid Bedding or Mattresses

Medium Softness (4), Medium Firmness (6), and Firmness (8)

A Limited Guarantee for Ten Years

Who it’s best for:

• In search of meaningful experiences
• Those suffering from pressure points
• The hottest of the sleepers

Highlights:

• We offer a choice of three different degrees of hardness.
• Reducing motion transfer by acting as individual units, individually wrapped coils move in their own arcs.
• To be found at a reasonable price

The Brooklyn Bedding Signature Hybrid could be a good choice for shoppers looking for a cheap split king. This hybrid version offers certain high-end conveniences at a more affordable price. There are three unique stiffness options available to customers, all of which are made from the same basic ingredients. There are three firmness levels available from Brooklyn Bedding: medium (level 4), medium-firm (level 6), and hard (level 8).

All three firmness levels have the same general construction components for the comfort system, but have somewhat different specifications. The surface is quilted to prevent indentations from bodies. After that, you’ll find a layer of proprietary TitanFlex polyfoam, designed to respond to your every shift while you sleep. When compressed, VariFlex, another patented polyfoam, helps alleviate pressure points.

The 8 inches of pocketed coils in the mattress’ support core are individually wrapped to reduce motion transfer. This design has higher quality coils at the model’s perimeter, making it stronger there. A solid base made of polyfoam is added to help reinforce the support core.

People weighing over 230 pounds may find the firm mattress to be the most supportive option, while those weighing between 130 and 230 pounds may find the medium firm mattress to be the most comfortable option. Those weighing less than 130 pounds may find the medium soft mattress to be the most suitable option, thanks to its softer feel and greater pressure relief. For the cost, each of these models effectively reduces pressure points and keeps sleepers at a comfortable temperature.

In the 48 contiguous states, buyers of the Signature Hybrid are entitled to free shipping and a 120-night trial at no cost.

Solaire

Airbed refers to a certain kind of mattress.

Adjustable firmness from soft (3) to firm (8)

Limited Lifetime Warranty.

Who it’s best for:

• Individuals who enjoy varying degrees of hardness when sleeping
• The hottest of the sleepers
• Those who prioritize immediate respite from pressure

Highlights:

• 50 firmness settings
• There are fifty different levels of firmness.

The Saatva Solaire is an adjustable airbed with plenty of features to suit the needs of different sleepers. The model has 50 firmness settings, allowing each partner to fine-tune their sleep surface. Dual controls come with queen and king sizes, including the split king option. This model may be worth the splurge for couples who have contrasting preferences in mattress firmness, or for those who need a mattress that can be adjusted to their specific needs.

As might be expected, the Solaire performs exceptionally well in a wide range of tests, including those assessing its ability to relieve pressure, maintain a constant temperature, and withstand repeated use. Due to the wide range of stiffness settings, this device is suitable for a wide variety of users.

Saatva backs the Solaire with a lifetime warranty and a 365-night sleep trial. For those who decide to return their mattress within the trial period, the $99 shipping cost will be deducted from their refund. White Glove delivery is offered at no cost to customers inside the 48 contiguous states.

Amerisleep AS3

Saatva backs the Solaire with a lifetime warranty and a 365-night sleep trial. For those who decide to return their mattress within the trial period, the $99 shipping cost will be deducted from their refund. White Glove delivery is offered at no cost to customers inside the 48 contiguous states.

Limited 20 Year Warranty.

Who it’s best for:

• Those suffering from pressure points
• Persons who sleep on their sides or backs
• Individuals who experience back discomfort

Highlights:

• The back is cushioned by zoned polyfoam.
• Stress is dissipated thanks to the cushioning effect of the entirely foam design.
• Superior temperature regulation compared to other foam mattresses.

The AS3 is the best-selling mattress from Amerisleep because it provides both general and pinpoint comfort. The 5-zone design of this foam mattress provides optimal spinal alignment through increased support for the lower back and reduced pressure on the shoulders and legs.

A cover made of a stretchy blend of polyester, cotton, and spandex allows air to move into the surface. The top layer is constructed of breathable, open-cell Bio-Pur memory foam that is designed to contour to the body without trapping heat. Rather than letting the spine sink too far into the mattress, a zoned polyfoam transition layer is made to preserve the spine in a flat, comfortable position.

Seven inches of resilient polyfoam form the bed’s central support system.

The total height of the mattress is 12 inches, so it may be used with a wide variety of standard-sized sheets and comforters.

The AS3 has a medium feel and scores a 5 out of 10 on the firmness rating, making it suitable for most sleepers who weigh less than 230 pounds. Amerisleep’s AS2 and AS1 are firmer options for sleepers looking for more substantial support.

Within the 48 contiguous states, shipping from Amerisleep is on the house. Every AS3 comes with a 20-year warranty and a 100-night sleep trial.

Nolah Evolution 15

Hybrid Bedding or Mattresses

Medium (5), Medium-Firm (6), and Firm (7+) (8)

Limited Lifetime Warranty.

Who it’s best for:

• The hottest of the sleepers
• Individuals that have trouble getting out of bed
• Consumers who aren’t interested in a free trial bed

Highlights:

• The stiffness can be adjusted to one of three levels.
• Extra support is given to the body’s weightiest spots, while edge sinkage is reduced, all thanks to a zoned coil system.
• Designed for efficient cooling and temperature regulation.

Save an extra $30 on the already reduced price of the Nolah Evolution Mattress (now $730) by using coupon code SF730OFF at checkout.

The Evolution 15 is made with two layers of adaptable foam that work together to disperse your body weight and relieve pressure along the spine. If you tend to get hot at night, don’t worry; these foams are made to absorb only a small amount of heat from your body and keep you comfortable all night long. Additional cooling is provided by a cover made of patented ArcticTex fabric.

Pocketed coils are used in the support core to strengthen the mattress and prevent motion transfer without making the surface too firm. This layer is segmented into zones with varying coil gauges; the thickest coils are placed under your stomach to prevent sinking.

The Evolution 15’s permeable foams and uniform airflow across the coil system contribute to its excellent temperature neutrality ratings. When you sleep on the side of the bed or get in and out of bed, you won’t sink as much because the perimeter coils have been reinforced. The mattress’s push-back design makes it simple to transport.

A mattress with a medium (5) feel is ideal for side and back sleepers up to 230 pounds, as it provides the closest contouring and cushioning. Back and stomach sleepers weighing more above 230 pounds should choose the firm (8) feel. Most people who weigh between 130 and 230 pounds will find the medium firm (6) feel to be just right, regardless of their preferred sleeping position.

Shipping to any address within the 48 contiguous states is on the house when you shop at Nolah. Customers can save money on their Evolution 15 purchase by skipping the 120-night sleep trial, but then they won’t be able to return the mattress for any reason. Additionally, a lifetime warranty against structural flaws is included with every purchase.

GhostBed Luxe

Foam mattresses are the most common kind.
Firmness: Medium (5)

Who it’s best for:

• Those who suffer from nighttime pressure ache
• Anyone who has trouble staying cool when sleeping on a standard memory foam mattress

Highlights:

• Because it’s made entirely of foam, it contours to your body perfectly.
• Quick and significant reduction in stress
• Superior motion isolation performance

The GhostBed Luxe is an all-foam mattress built for gentle, contouring support. The bed’s medium feel (5 on our 10-point firmness scale) should be comfortable for those who sleep on their side and require a mattress that supports their hips and shoulders while they do so.

The two layers of memory foam in the comfort layer mold to the shape of the sleeper’s body in a supportive way. The well-cushioned design is especially helpful for people who feel pressure buildup in tender regions. Those who prefer to sleep on their sides or backs fit into this category. A patented Ghost Bounce foam layer follows, providing a latex-like bounce that keeps sleepers from sinking too far into the mattress. High-density foam, used in the construction of the mattress’s support core, makes it both sturdy and long-lasting.

The GhostBed Luxe may be a good option for hot sleepers who become too warm on standard memory foam mattresses. For temperature control, the cover is constructed from a special Ghose Ice fabric that features phase change technology. Layers of memory foam are separated by a layer of Ghost Ice, which helps mitigate the heat retention for which memory foam is notorious.

GhostBed’s Luxe model comes with a 25-year warranty and a 101-night sleep trial. In the 48 contiguous states, shipping is on the house for our customers.

Tempur-Pedic TEMPUR-breeze

Foam and Hybrid Mattresses

Degrees of Firmness: Soft (3), Medium (5), and Firm (7)
A Limited Guarantee for Ten Years

Who it’s best for:

• The hottest of the sleepers
• Consumers interested in varying degrees of stiffness
• Those with substantial financial means

Highlights:

• The use of a phase transition material to dissipate body heat
• Two separate styles, each with its own cooling goals
• Multiple stiffness levels are readily accessible.

High-quality memory foam mattresses are what made Tempur-Pedic a household name. One of memory foam’s biggest problems is its tendency to trap heat, however TEMPUR-breeze was created to address this issue. The two mattress options in this collection provide two very different sleeping experiences. The PRObreeze can be purchased in either a foam or hybrid version, both of which have a medium (5) feel. Both a gentle (3) and a firm (4) version of the all-foam LUXEbreeze are available (8).

While each of the four TEMPUR-breeze choices may feel and perform slightly differently, they are all made from the same kind of materials. The cooling technology-designed, removable, and washable covers are standard issue. To keep you comfortable, a coating of phase change material (PCM) is applied to your skin.

Multiple layers of Tempur-proprietary Pedic’s memory foam are used in all iterations of the TEMPUR-breeze. All of the layers are designed to alleviate pressure in a somewhat different way. The PRObreeze replaces the memory foam layer with Tempur-original Pedic’s TEMPUR substance, while the LUXEbreeze uses ventilated memory foam to improve ventilation. Polyfoam cores provide support for the all-foam choices, while coils in the hybrid type provide responsiveness and edge support.

The TEMPUR-breeze does a good job of keeping you cool, as the name suggests, especially considering how much memory foam it contains. Both the PRObreeze and the LUXEbreeze are high-priced options, but the LUXEbreeze is more expensive because of its superior ventilation and cooling functions.

When compared to the standard mattress-in-a-box model, this one is delivered by White Glove service and includes a 90-night sleep trial at no additional cost. There is a limited warranty protecting your investment for ten years.

Avocado Organic Luxury Mattress

Hybrid Bedding or Mattresses

Soft (4), Medium (3), Firm (2). (5)

Twenty-five Year Limited Warranty

Who it’s best for:

• Persons who sleep on their sides or backs
• consumers that are concerned about the environment
• Chronic back pain sufferers

Highlights:

• This stuff is made from certified organic ingredients, you know.
• Proper spinal alignment is encouraged by the zoned support core.
• Wool, cotton, and latex make up a responsive pressure relieving comfort system.

The Avocado Organic Luxury Mattress has 17 layers for a comfortable night’s sleep. Using only the highest quality fabrics and a painstaking needle-tufted hand-sewing technique, this bed is truly exceptional. This Avocado model is a good option for those who value sustainability and high quality materials.

Multiple layers of GOTS-certified organic cotton, GOTS-certified organic wool, and alpaca fiber combine to form the soft surface of the Organic Luxury Mattress, which is excellent at wicking moisture and maintaining a consistent temperature. Dunlop latex, layered twice to provide comfort without excessive sinkage, is another component of the comfort system. With a revolutionary contour cut, the top layer of latex is divided into zones to provide specific areas of support and cradling. Wool, silk, and mohair are combined to act as a thermal insulator and a cushion between the two layers of latex.

The support core is made up of zoned coils that are separately enclosed. This technique provides more uniform spinal support by contouring more under pressure-prone areas like the shoulders and pushing back under the lower back and waist. The entire mattress benefits from the resilience and durability of a thin covering of latex. The plush model of this bed achieves its luxuriously soft surface by encasing the comfort system’s microcoils in a layer of wool, cotton, and silk.

All four materials—wool, cotton, latex, and pocketed coils—contribute to better ventilation and temperature control. This kind is recommended for those who toss and turn since the layers effectively lessen motion transfer. On the firmness scale, this model is a 5, but it softens to a 4 in the plush variant.

For customers within the 48 contiguous states, this mattress is set up for free. Your purchase is backed by a generous 365-day trial period and a limited guarantee that lasts for 25 years.

How to Choose a Split King Mattress

Choosing a split king mattress is similar to selecting any other size, with a few unique considerations. When shopping for a mattress for a bed you and your partner will share, it’s crucial to take into account their tastes as well. Think about how much room you have, how much money you want to spend, and whether or not the split king size will fit in the bed frame you’re considering.

What to Look For in a Mattress

Taking into account your sleeping habits is essential before purchasing a mattress. Don’t get distracted by fancy extras or marketing speak; focus instead on whether the core features satisfy your actual needs.

The most important factors in determining your preferred option are your weight and the way you sleep. Start by narrowing your options to models that provide the appropriate amount of support and comfort. Once you’ve determined that a mattress provides adequate support, you may focus on its other attributes.

Price

Prices for split king mattresses are significantly more than those for conventional king or California king mattresses. It is recommended that you shop for a mattress around national holidays in order to get the best price possible.

There is no standard method for listing pricing among manufacturers. The two halves can be purchased as a set from some retailers, but at others the two XL sizes are sold alone. Take note of the format of the price tag before making a purchase.

Sleeping Position

One of the most crucial factors to think about when selecting a mattress is your preferred sleeping position. Those who sleep on their sides like softer mattresses, those who sleep on their stomachs lean toward harder ones, and those who sleep on their backs seem to fall somewhere in the middle. Mattresses that are supportive in a variety of positions for a given weight range are worth considering for combination sleepers.

Quality Materials

All mattress materials are not created equal, and neither is price. Low-quality construction might lead to early failure of the mattress’s individual parts. Paying a little more up front for a higher-quality mattress may be more cost-effective than always having to replace cheaper ones.

Firmness Level

The level of firmness has an effect on how comfortable you feel. There is no one-size-fits-all answer; rather, it should be tailored to the individual’s size, sleeping posture, and comfort preferences. On a scale from 1 to 10, we use firmness as a comparative measure. An increased number indicates a firmer surface, whereas a decreased one indicates the opposite. Most people who sleep on mattresses have a preference for a firmness level between medium (5) and soft . Many couples who choose a split king mattress do so so that they can tailor the feel of the mattress to their particular preferences.

Pressure Relief

After hours of resting in the same position, many people experience the onset of painful pressure points. A pressure-relieving mattress will disperse your weight and cushion your most pressure-sensitive body regions.

Purpose: To Isolate the Effects of Moving Parts

Rather of allowing vibrations to travel over the surface, a motion-isolating mattress absorbs them. People who share a bed can benefit greatly from a mattress with good motion isolation. The two halves of a split king mattress work wonderfully together to keep your partner from feeling your every move.

Temperature Regulation

Some persons are more vulnerable to overheating in bed due to the accumulation of body heat. Generally speaking, mattresses that do a good job of keeping you at a comfortable temperature are those that feature either excellent airflow, foam laced with cooling technology, or fabric designed to wick away heat and moisture. As a result of their reduced ability to retain heat, innerspring and hybrid mattresses are preferable than all-foam ones for those who want a cooler night’s sleep.

Edge Support

Those who have trouble getting in and out of bed, as well as those who require the full sleeping area, may benefit from mattresses with reinforced perimeters. A strong perimeter may be especially useful for a split king mattress because each side is just 38 inches broad. The feel of the joint between two pieces may also be altered by edge reinforcement.

Contouring

Some people prefer a more snugly contoured mattress. This cradling has the added benefit of protecting the spine from compression. Others, however, find that it hinders their ability to move around freely. Think about whether you want to feel like you are sleeping “on” or “in” your mattress before making a decision about the amount of contouring you want.

Mattress Type

There are many great choices for mattresses nowadays, including innerspring, hybrid, foam, latex, and airbed versions, each with their own set of pros and downsides. It’s common for people who prefer a softer or firmer mattress to prefer airbeds because of this feature. Innerspring mattresses are a good choice for those who like to sleep on something more conventional. People who are conformity-focused often choose all-foam choices, while those who are environmentally sensitive often prefer natural latex. If you’re searching for a mattress with a bit of everything, a hybrid might be the way to go.

Last Things to Consider with a Split King Mattress

When shopping for a split king mattress, it’s important to think about how the bed will work in your space. We’ll point you a few more things you should think about before clicking “buy.”

Split or Single King Foundation

Individuals who purchase a split king mattress have the option of using either a traditional king-size bed frame or a split king foundation. Moving a large, one-piece base from one room to another might be a hassle. It’s possible that those that value flexibility the most might benefit from a pier and beam construction. The two halves are free to be relocated separately and used together on a king-sized bed frame.

Luxury Features on Adjustable Beds

Split king mattresses are commonly used by consumers on adjustable beds. Adjustable beds often come with extras that aren’t strictly necessary but are nevertheless nice to have. The price may rise if you want extras like a massage function, climate control, or saved preferences. However, they could be worthwhile for those looking for a truly sumptuous night’s rest.

Mattress Warranty and Other Policies

Policies on delivery, returns, and free trials also differ greatly amongst mattress manufacturers. Although the surface-level description may make the offer sound generous, the tiny print may contain restrictions or additional costs.

Determine the scope of your mattress’s warranty and how long it lasts. Even if the mattress has a lifetime warranty, the buyer should still research the policy’s terms to see if there are any restrictions, how prorated the coverage is, and what the owner is responsible for.

Many retailers advertise free delivery, however P.O. boxes, Alaska, Canada, and Hawaii often incur additional fees or have special shipping requirements.

While some sleep trials may be completely risk-free, others may charge you to return the product because of restocking, disposal, or shipping costs. There is typically only one trial per home allowed by most companies, and many of them insist that the returned mattress be in pristine condition. Prior to making a mattress purchase, it is important to read the fine print.

Frequently Asked Questions About Split King Mattresses

What type of sheets fits a split king mattress?

Two twin XL fitted sheets and a king size flat sheet are needed for a split king mattress. When pushed together, two twin XL mattresses have the same dimensions as a king bed, yet many people still find it inconvenient to use a single king-sized fitted sheet on both. A king-sized comforter is the most popular choice for bed linens.

Is a split king the same as two twin XL mattresses?

Simply put, a split king consists of two twin XL beds placed side by side. A single-piece base can be used, or sleepers can take use of the many options provided by a split king base or a split adjustable base.

Many retailers have split kings, but customers can easily get the same result by buying two twin XL mattresses. This can provide couples the option to combine different models or firmnesses to suit their needs.

What type of mattress can you use with a split king adjustable bed?

The only mattresses that aren’t going to work with a split king adjustable bed are the innerspring ones. Foam mattresses are more malleable and flexible, so they may be the best choice for sleepers who like to tinker with their sleeping position. Not all mattress brands only produce mattresses, though; some also produce adjustable frames to go with them.

How much does a split king mattress cost?

The cost of a split king mattress varies widely depending on the quality of its construction, but it is typically more expensive than a standard king or a California king. Compared to the production of a standard king mattress, more raw materials are required to produce a split king mattress. This similar factor also contributes to the higher cost associated with split king foundations.

Conclusion

You should know that there are a variety of mattresses available on the market. Do you recognize the term “split king mattress”? Mattresses of this type are so-called because their size is halfway between that of a king and a queen.

In order to make a split king bed, two twin XL beds are placed side by side. This size is equivalent to that of a standard king bed. When sleeping with a partner, though, having your own mattress might be convenient for making little adjustments to your sleeping position.

A split king mattress has a segment in the middle, but it still allows couples to sleep next to each other without having to squeeze together. The split king mattress is more convenient for relocation because each bed may be handled separately.