Best California King Mattress Reviews 2025

Getting the right sleeping solution is essential for health. So, you should do proper research and compare it before actually buying one.

With regards to the same, we want to tell you that a California king mattress is one of the preferred sizes when it comes to comfort, support and accommodating different types of the body as well as sleeping positions.

Here is our list of ten best Cal king mattresses from various brands. We have given a brief review of each one of them so that you can choose the right bed as per your requirements and preferences.

Let us start with the top three recommendations.

Our 3 Best California King Mattress Size

Our Recommendation:  Tuft & Needle Cal King Mattress

If you need a mattress that fits your body as well as the budget, you can call California king mattress from Tuft & Needle.

Designed to provide optimum comfort and cooling comfort, the bed does exceptionally well at pressure relief. It employs Open Cell technology that enhances airflow and keeps you fresh while you take rest.

Second Place: Casper Element Cal King Mattress

Recognized by several huge publications and award-giving bodies, Casper is one of the famous mattress makers.

It is only because their products are reliable, trustworthy and comfortable. This sleep memory foam from the brand is no different and gives you full value for your bucks.

Best Price:  Linenspa 8 Inch Memory Foam

Responsiveness of spring coils and contouring comfort of memory foam, the mattress from Linenspa brings the taste of both the worlds for you.

Made of two different technologies, the bed is unbeatable at the level of support and comfort it offers. This revolutionary bed also encourages pressure relief, and covers all the points, so that you can have a relaxed and sound sleep.

Cal King Mattress Dimensions

A California King mattress has 72 inches of width and 84 inches of length. Due to such dimensions, such beds are perfect for tall sleepers, especially 6 feet and above.

If your feet are hanging on your current bed, then you would love the space offered by a Cal King bed. It provides the maximum length, but a narrower width, so that it can fit into any room where a king-size mattress cannot stand.

Top 10 Cal King Mattress Reviews 2025

Here are our 10 recommendations for the California King Mattress Size reviews 2025

1. Tuft & Needle California King Mattress

An all-foam mattress from Tuft & Needle is out first recommendation among the California king mattresses. The unique selling point of the bed is its T & N adaptive foam. So, without wasting much time let us look at its dual-layered construction.

Construction: The mattress has a Polyester cover which is soft and thin to allow airflow and temperature regulation. Then comes a three-inch layer made of Tuft & Needle’s proprietary poly foam that has a quick response and a lot of bounce. Cooling gel is also embedded in this comfort layer so that you can sleep cold.

Just below the comfort layer, you will see a seven-inch high-density polyfoam layer meant to provide you with the right level of support and balance. The mattress has only two layers, so it will not suit heavy sleepers as they might sink too much and feel stuck.

Comfort level: Touch the mattress once, and you will know that is has a firm feel. Due to the same, moving around and changing positions on the bed is very easy. Talking about the rank, it falls at 7.5 out on the firmness scale.

Motion isolation: Motion absorption of the bed is not bad; however, due to the firmness, you will be able to feel the surface tremors. So, if you have a partner that goes rowdy while asleep, you will be disturbed quite often.

Good for:

• Back and stomach sleepers as they will get necessary support due to the extra firmness
• Side sleepers due to the pressure relief
• Solo sleepers as the motion isolation are not up to the mark

2. Casper Element Cal King Mattress

With high ratings and positive reviews, the Element memory foam mattress from Casper is one of the bestsellers. It gives you the value for money and claims that it is “scientifically engineered” to provide you with the best possible sleep. Let us see if that is true.

Construction: This 10 inch Casper cal king mattress is constructed of four layers, and all of them are held together by a soft 100 percent polyester cover.

The first 1.5-inch layer is made up of Casper response foam that has a bounce similar to Latex. The second 1.5-inch high-density memory foam layers offer effective pressure relief and the right amount of sink.

Next comes a 1.5-inch transition layer made of polyfoam and finally a 5-inch poly foam that gives you maximum support, balance, and stability.

Comfort level: The mattress has been tested and validated by groups comprising of different types of sleepers. After checking the results, we can state that it offers the right amount of sink, bounce and keeps you fresh throughout the night.

It has a medium firmness that is why compatible with all the body types and sleeping preferences.

Motion isolation: You can feel the vibration when someone leaves or joins you on the bed. Changing the positions or rolling does not result in much motion transfer.

Good for:

• All body types and sleeping styles
• Couples dues to less or no motion transfer

3. Linenspa California King Memory Foam

The hybrid mattress from Linenspa can put you in dreams within a few minutes, which is the level of support provided by the combination of steel coils and polyfoam. The main intention of the manufacturers behind making this memory foam mattress is to give you a pressure-relieving sleep solution that can also give you unmatched comfort.

Construction: This California king mattress comes with 0.5-inch memory foam quilted into its fabric. Memory foam layers are responsible for proper weight distribution and support.

Next is a 1.5-inch comfort layer that gives you the required firmness and works on all pressure points. Both memory foam and comfort layer work together to give you conforming relaxation without much sinking.

The last 6-inch support base adds to the support and provides you with the right bounce. It has support coils insulated using a felt pad to add another layer of durability.

This arrangement results in excellent airflow, which is rare to find in traditional foam mattresses. Due to the air regulation, the mattress allows you to sleep fresh and never wake up sweaty in the midnight looking for the AC remote.

The foam used in LinenSpa 8-inch hybrid mattresses is CertiPUR-US certified. So, there are no traces of heavy metals, chemicals, PDBEs or TCEP flame retardants.

Comfort level: One of the best things about the bed is its supportive nature and the firmness level. Due to the extra firm feel, the bed may not appeal to users looking for a soft and plush sleeping solution. However, burdensome individuals or sleepers dealing with back pain are going to love the support and comfort offered.

Motion isolation: Due to extra firmness, the mattress is not very good at motion deadening. So, select the Linenspa memory foam mattress, only if you are not a light sleeper.

Good for:

• Heavy sleepers
• Users suffering from backache and joint pain
• Sleepers who like to sleep cool
• Individuals who prefer a firm mattress

4. Zinus California King Mattress

Made of CertiPUR-US certified material, the memory foam mattress is free from ozone depleters, PBDE flame retardants, mercury, lead, and other heavy metals. The Zinus bed takes around 48 hours to return to its original shape.

Construction: The Zinus memory foam mattress is infused with green tea extracts to maintain freshness and prevent any odor. It features four construction layers starting with a 3-inch memory foam layer that adds the cooling feature to the mattress.

Then there is a 3.5-inch high-density foam to enhance airflow and regulate temperature. Finally, you will see a 3.5-inch base foam that adds to the body heat dissipation.

Comfort level: The bed responds quickly to the body weight and hence gives you a body-conforming comfort. It has a medium-firm feel, so it suits most of the sleepers.

Motion isolation: It smartly absorbs all the movement from your partner or kids and keeps you undisturbed throughout the night.

Good for:

• Side sleepers due to contouring nature
• Stomach sleepers
• Individuals who like to sleep cool

5. Best Price Cal King Mattress

Offering extraordinary comfort and incredible luxury, the Best Price mattress eliminates pressure from your body to provide you an improved, sound and healthy sleep every night. Also, the bed comes with a warranty of ten years.

Construction: The mattress has a three-layered structure, and all the foam layers are CertiPUR-US approved. Apart from that, it is all made from “green materials,” so that anyone in your family can sleep on the mattress.

The first 2.5-inch layer of the bed is constructed using memory foam combined with charcoal. The coat is sensitive to heat and regulated airflow as well as body temperature to keep you fresh and moisture-free.

Then you will see a 2.5-inch comfort foam layer that is responsible for pressure relief. Finally, there is a 6.5-inch high-density PU foam layer that works as a foundation and provides stability.

Comfort level: All the three layers give you enough support for a sound sleep. Due to the medium-firm feel, the bed will hit the right spot for most of the body types and sleeping positions.

Motion isolation: It embraces your sleep by keeping away all the motion transfer, even the smallest spikes. All thanks to the Responsive Active Suspension feature of the mattress that allows less or no movement to wake you.

Good for:

• Sleepers who hate memory foam smell
• Environment-friendly users
• All sleeping styles, due to the medium firmness

6. Snuggle-Pedic California King Mattress

The mattress from Snuggle Pedic has an airflow system that you will not be able to find on any other beds. It is the most breathable mattress that we have reviewed.

Even if you are not satisfied with the features or cooling comfort, you can ask for a refund as the bed comes with a 120 days’ hassle-free trial period.

Construction: It has a comparatively uncomplicated structure that consists of only two layers. Both the segments are covered by a bamboo made material, which is soft, breathable and stretchy. You will appreciate the zip on it that helps while adjusting the layers and washing the cover.

The top layer is made of Snuggle-Flex memory foam that offers conforming cushion and pressure relief. Next comes a base layer made of firm foam that works to provide support and balance.

Both segments have extreme breathability and heat dissipation capacity. The top layer has small holes as well, which adds the airflow and keeps you fresh and moisture-free.

Comfort level: This California king mattress offers great comfort. It uses Flex-Support Technology to relief the pressure points and gives you a relaxed sleep. Due to the medium-firm feel, it may feel rough to lightweight sleepers.

Motion isolation: The upper memory foam layer decreases the motion transfer between the partners and gives each of your sounds sleeping hours.

Good for:

• Back and stomach sleepers as the bed has the support to keep the backbone straight
• Side sleeper as the memory foam provides extra cushion and pressure relief for the shoulders and hips
• Combination sleepers
• Individuals who like to sleep cool

7. LUCID 16 Inch Plush Gel Memory Foam

A combination of latex and memory foam is always exciting. The plush gel memory foam mattress from Lucid is no different and gives you an innovative sleeping solution that can offer quality sleeping time.

Construction: The mattress makes use of four layers to give you an ultimate plush sleeping surface. All the layers sit inside a cover made of bamboo fabric.

The top layer of the mattress is made of bamboo charcoal-infused memory foam and measures 1 inch. The next 3-inch layer is of memory foam and then comes a 2-inch latex comfort layer. Finally, there is a 10-inch base layer that gives stability and support.

Materials used in the production have CertiPUR-US certification, so the mattress is safe from harmful elements, will ensure indoor air quality and has been tested for performance and durability.

Comfort level: Four layers of the bed have a plush feel.  Its soft cover and the memory foam keeps you fresh while the latex maintains support, provide pressure relief and adds to the comfort. You will never face any extra bounce or sagging.

Motion isolation: The latex layer responds to the movement and traps it so that nothing can wake you up on the mattress.

Good for:

• Users with spinal or orthopaedic troubles
• Sleepers who like to sleep cool
• Individuals with sensitive skin

8. Purple California King Mattress

Combining patent hyper-elastic polymer smart grid and supportive foam, the California King mattress from Purple is one of its kind. To know more, let us take a magnifying glass look at the built material.

Construction: The 10-inch mattress comprises three distinct layers. Let us start with the cover made with a combination of Viscose, Lycra, and polyester. It regulates body temperature and keeps moisture away from you.

The first layer under the cover is made up of 2-inch hyper-elastic polymer smart-comfort grid, which is a soft spring-like polymer square.

It instantly responds to your body weight, collapses and gives you a semi-contouring feel. You get the necessary comfort without sinking too much into the mattress. The material enhances airflow, and hence breathability to keep you fresh and cool.

The second layer made of poly foam extends up to 3.25 inches, works as a transition layer and also adds to the comfort that you get from the upper layer. Finally, you will see a 4-inch base layer that works as a foundation, maintains the shape and stability.

Comfort level: The bed has a ranking of 6.5 on the firmness scale. So, you see that it hits the right spot between extra softness and firmness. No matter what is your sleeping position or body size, it gives you bounce, yet pressure relief and comfort

Motion isolation: You will not even feel small spikes on the bed, nothing to disrupt your sleep.

Good for:

• Combination sleepers who change positions throughout the night
• Back sleepers as the smart comfort grid distribute body weight instantly
• Side sleepers because of the contouring comfort provided by the comfort grid

9. Nectar Cal King Mattress

Works well with beds including divans, box springs, box springs, bed frames, and even the floor. As per the manufacturers, this Nectar mattress is suitable for all types of sleepers.

Construction: The memory mattress comprises of four layers, including a Tencel cooling cover that regulates body temperature to keep extra heat away from you. Below the cover, the first layer is made of gel memory foam. It is a Nectar patent quilted cooling gel layer that relieves the pressure and gives you a unique sleeping experience.

The third layer is made of gel memory foam which is highly adaptive and thus contours to your body. It reduces body stress by properly distributing the weight and regulating body heat.

The fourth layer is made of Hi Core memory foam that provides the necessary bounce and support. The last layer is made of polyfoam, which is dense, yet breathable, gives you the necessary support and balance.

Comfort level: According to the brand, the firmness is just right, or in other words, it is medium firm.

Motion isolation: As the mattress is designed to give you better sleep, it has less motion transfer.

Good for:

• Side sleepers due to the contouring comfort
• Stomach sleepers because the bed will give them overall support
• Individuals dealing with back pain

10. Brentwood Home California King Mattress

Built by one of the most recognized brands in the USA, Brentwood Home, this is an affordable and comfortable memory foam mattress. It is made of CertiPUR-US foams, so the bed is free from formaldehyde, phthalates, heavy metals, and flame retardants.

Construction: The mattress includes five layers, including the soft and non-toxic cover made of durable bamboo-derived rayon. Then there is a New Zealand wool lining that wicks moisture and regulates body temperature to keep you fresh in hot weather and warm in winters.

The third layer that extends for 3.5 inches is made of memory foam responsible for even weight distribution, pressure relief, and proper spine alignment.

After the memory foam, you will see a 2-inch Ventilated Airflow Zone that allows the mattress to breathe, so that it can keep you cool and refreshed all night. The last 7.5-Inch base foam layer absorbs motion, gives you the necessary support and stops and noise.

Comfort level: Memory foam of the mattress responds immediately to your body weight and temperature to give you precise comfort and relieves the pressure from shoulders as well as hips. Overall, a medium-firm mattress and this is the reason why it can be utilized by any buyer.

Motion isolation: Due to a deep base layer, the bed excels in motion deadening and gives you an undisturbed sleep.

Good for:

• Users who like to sleep cool
• Side sleepers as the mattress relieve the pressure from shoulders and hips
• Back and stomach sleepers due to the even weight distribution

Buyer’s Guide Of California King Mattress

When you are searching for a new bed, you have to consider several things. So that when you receive a new California king mattress, you should not be disappointed by the comfort or firmness level. Let us have a look

Body type or comfort level: The first thing to consider while buying a mattress is your body type. Bodyweight is directly proportional to the firmness level.

Meaning, if you are a heavy sleeper, look for a firm or extra firm bed while if you are medium or lightweight, select a mattress that has a medium firmness.

Apart from medium hardness, you can also look for a soft sleeping surface based on your preferences.

Sleeping style: Similar to body type, you should also choose a California king mattress depending on your preferred sleeping position.

If you are a back or stomach sleeper, you need a firm mattress so that you can get the proper support and weight distribution.

On the other hand, side sleepers need a plush sleeping surface, so that they can sink and get pressure relief on shoulders and hips.

We have mentioned some of the mattresses that are recommended for individuals having a backache. However, it is advised to consult a physician about the sleeping surface or bed.

Motion isolation: Any movement on the bed can be felt by the sleeper if the mattress is not as good at motion deadening. If someone gets in or out of bed, you will wake up.

So, choose a mattress that is expert at movement reduction. It’s is a significant factor to check for the couples, otherwise, you two will have a terrible sleeping time.

Heat regulation: If your mattress traps the body heat, you may wake in the middle of the night due to extra warmth, especially if you prefer to sleep cool.

Memory foam mattress infused with gel is an excellent option if you prefer to sleep cool. Hybrid beds also enhance airflow and are breathable to give you refreshing sleep.

So, what we mean is to find a bed that matches your sleeping preferences. If you like to sleep at standard temperature or cool comfort, you should look for a gel-infused memory foam mattress.

Off-Gassing: Most of the memory foam mattresses release odor initially, but that vanishes within a few days or even hours if kept in a ventilated area or under the fans.

However, if you do not like the smell at all, then you should look for a cal king mattress that comes infused with bamboo charcoal or green tea extracts.

Conforming comfort: Some of the mattresses offer optimum conforming to your body while others lack it. So, if you like a hug like comfort from your bed, please choose one that can adjust according to your size and sleeping position.

In the above-reviewed products, we have mentioned whether a mattress has the conforming ability or not.

Support: When we say that a mattress gives you the necessary support, we mean that it can distribute even weight to align the spine and pelvis without much sinking.

Most of the beds remain supportive initially, but over time support degrades. However, hybrids or bed including a latex layer provides consistent support.

California king mattress vs king

While browsing the cushions online, you must have seen regular king size beds. Now, due to similar names, you may think it is the same.

But, it is not, there are differences between a regular king size mattress and a Cal king bed. So you should never confuse them.

A king size mattress is great for couples and can accommodate a kid as well. It offers lots of space for both the individuals, so that both can sleep undisturbed. A California king mattress also has space for two, but adjusting a kid can be difficult.

Bottom Line

A Cal king mattress is one of the most versatile bed that easily accommodates couples and provide quality sleeping experience to all the body types and sleeping positions.

However, to buy the right California King mattress, you need to know the best ones. So read the reviews, know the features, and compare the mattresses to get the right sleeping solution. Sleep Well.

Casper Sleep Foam Mattress, Californiaifornia King 10"

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Features

Part Number	CA001-01-GRY-6
Model	CA001-01-GRY-6
Color	White
Release Date	2015-06-01T00:00:01Z
Size	California King