Best California King Mattresses of 2024: Our Expert-Tested Top Picks

We may earn commissions from affiliate links on our site(s) at no extra cost to our readers. Commissions do not affect our opinions or evaluations.

California king-size mattresses are known to be the most luxurious and spacious mattresses in the market, as these mattresses offer the largest sleeping surface among all the standard-size mattresses, which makes them the number one choice for people who want to add a touch of sophistication and elegance to their bedrooms.

Shopping for a California king mattress can be daunting, as there are many types in the market with different features and qualities, and given the high cost of the these mattresses, buyers needs to make sure that they’re getting the best mattress for them and for their sleeping needs.

After testing a wide variety of California king mattresses, we compiled this list to help you find the most comfortable, cost-effective, and suitable mattress for your sleeping style and needs, whether you prioritize comfort or luxury, this list will help you make an informed decision and buy the best California king mattress for you.

Top Picks Reviews

Best Overall

Layla Hybrid Mattress

GET $200 OFF + 2 FREE Premium Pillows + Extra $50 Off at Checkout

Claim Now
Price range:
$1,299 - $1,899
Material:
Hybrid
Firmness options:
Dual Firmness
Trial period:
120-Night Free Trial
Warranty
Lifetime Warranty
Shipping & returns:
Free Shipping and Easy Returns
Read Full Review →

Why is the Layla Hybrid Mattress the Best Overall?

  • Dual-Sided Firmness: Offers both a soft, plush side and a firmer side to suit different comfort preferences.
  • Superior Support: Advanced individually wrapped coil system provides excellent edge support and overall stability.
  • Versatility: Accommodates all sleeping positions and is compatible with adjustable bases.

The Layla Hybrid Mattress combines memory foam, coil springs, and innovative design to provide a unique sleep experience. With copper-infused memory foam, Flippable Firmness™, and an individually wrapped coil system, it offers superior support and comfort. The mattress caters to different preferences with its dual-sided firmness, allowing users to choose between a soft, plush feel and a firmer, more supportive experience.

Designed to accommodate all sleep positions, the Layla Hybrid Mattress features advanced edge support and flexibility to conform to adjustable bases. Its construction ensures that side sleepers, back sleepers, stomach sleepers, and even those who shift positions throughout the night receive the necessary support and comfort. The Layla Hybrid Mattress stands out for its exceptional balance of softness and firmness, making it a versatile choice for various sleeping needs.

More Details
Best Value

Silk & Snow Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$600 - $900
Material:
Foam
Firmness options:
Medium
Trial period:
100-Night Trial Period
Warranty
15 Year Warranty
Shipping & returns:
Free Shipping and Easy Returns
Read Full Review →

Why is the Silk & Snow Mattress the Best Value?

  • Cooling Gel Memory Foam: Infused with cooling gel, the open-cell memory foam ensures a cool and comfortable sleep experience.
  • Antimicrobial Cover: The innovative antimicrobial textile helps keep the mattress clean by inhibiting bacterial growth.
  • Sustainable Manufacturing: Produced with environmentally conscious practices and local materials, highlighting quality and sustainability.

The Silk & Snow Mattress features premium 4 lb luxury memory foam and an innovative cover design, providing a perfect sleep environment. Its open-cell memory foam is infused with cooling gel, ensuring a consistently cool and comfortable sleep. The mattress is constructed with three layers of high-density foam, offering excellent pressure relief, support, and motion isolation, making it ideal for side, back, or stomach sleepers.

This mattress includes a unique antimicrobial cover to inhibit the growth of unwanted bacteria, enhancing its hygiene and longevity. The Silk & Snow Mattress is crafted with high-quality materials from local manufacturers in Toronto, Ontario, emphasizing sustainability and environmental responsibility. With a 100-night risk-free trial, free shipping and returns, and a 15-year warranty, this mattress stands out for its value and quality.

More Details
Best Luxury

Puffy Monarch Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$3,349 - $6,698
Material:
Hybrid
Firmness options:
Soft
Trial period:
101-Night Trial Period
Warranty
Lifetime Warranty
Shipping & returns:
Free Shipping and Easy Returns
Read Full Review →

Why is the Puffy Monarch Mattress the Best Luxury?

  • Innovative 12-Layer Design: Combines cooling, support, and pressure relief for a luxurious sleep experience.
  • Hypoallergenic Alpaca Wool: Provides moisture wicking and thermal regulation for all-season comfort.
  • Exclusive Latex and Foams: Enhance spinal alignment and body cradling for exceptional softness and support.

The Puffy Monarch Mattress is the pinnacle of luxury in the Puffy collection, featuring an innovative 12-layer design that delivers ultimate cooling comfort and exceptional support. The mattress includes hypoallergenic alpaca wool and a cool-to-the-touch quilted cover for enhanced breathability, along with exclusive latex and cushioning foams that provide unparalleled spinal alignment and pressure relief. This hybrid model is designed to cater to all sleeper types, ensuring a luxuriously soothing and supported sleep experience.

Crafted in the USA, the Puffy Monarch Mattress incorporates advanced materials such as cooling-infused layers and a soft pillow top layer that wicks away moisture. Its construction includes full-body pressure relief layers, contour-adapt coils for motion isolation, and a firm core support foam to maintain stability. The use of deluxe alpaca wool ensures excellent temperature regulation, making it ideal for sensitive sleepers who need a comfortable and hypoallergenic sleep environment.

More Details
Most Comfortable

Helix Midnight Luxe Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$1,030.32 - $2,155.32
Material:
Hybrid
Firmness options:
Medium
Trial period:
100-Night Sleep Trial
Warranty
15 Year Warranty
Shipping & returns:
Free Shipping
Read Full Review →

Why is the Helix Midnight Luxe Mattress the Most Comfortable?

  • Zoned Lumbar Support: Provides tailored support with a softer feel under the shoulders and firmer support under the hips.
  • Premium Quilted Pillow Top: Enhances comfort with a hotel-quality top layer feel and cooling technology.
  • Customizable Cooling Covers: Choose between the breathable TENCEL™ cover or the heat-dissipating GlacioTex™ Cooling Cover for optimal temperature regulation.

The Helix Midnight Luxe Mattress offers a range of premium features designed to enhance comfort and support for all sleepers. This upgraded mattress includes zoned lumbar support for improved contouring, a quilted pillow top for added comfort, and a choice between ultra-breathable TENCEL™ and GlacioTex™ Cooling Covers. Its medium feel caters to couples with different preferences, providing a balanced sleep surface that is neither too firm nor too soft.

Ideal for side sleepers and those who move frequently at night, the Helix Midnight Luxe features luxury memory foam that relieves pressure points on the hips and shoulders. The mattress is 2 inches taller than the Core Collection, offering a more substantial and luxurious sleep experience. Additionally, it is CertiPUR-US® certified, ensuring it is free from harmful chemicals and safe for your home.

More Details
Best for Heavy Sleepers

Titan Plus Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$699 - $1,499
Material:
Hybrid
Firmness options:
Firm
Trial period:
120-Night Trial
Warranty
10-Year Warranty
Shipping & returns:
Free Shipping and Returns
Read Full Review →

Why is the Titan Plus Mattress the Best for Heavy Sleepers?

  • High-Density Foams: Provide firm support and prevent sagging, ensuring durability and comfort for heavy sleepers.
  • TitanCore Coils: Up to 900 individually encased steel coils offer superior edge support and motion isolation.
  • Cooling Technology: Gel-infused top foam and optional GlacioTex™ Cooling Cover provide optimal thermal regulation and breathability.

The Titan Plus Mattress is designed specifically for heavy sleepers, featuring firm and high-density foam layers that provide exceptional support and pressure relief. The mattress incorporates a core of up to 900 individually encased TitanCore coils made from 100% steel, ensuring long-lasting durability and superior edge support. Additionally, the cooling-infused top foam and optional GlacioTex™ Cooling Cover enhance thermal regulation, drawing heat away from the body for a comfortable night's sleep.

With its carefully selected, sag-free materials and a 10-year warranty, the Titan Plus Mattress guarantees long-lasting comfort. The high-density foams prevent sagging and maintain firmness, while the open-cell technology ensures breathability. This combination of features makes it ideal for plus-size sleepers seeking firm support and cooling comfort.

More Details
Best for Pressure Relief

Brooklyn Bedding Signature Hybrid Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$498.80 - $1,199.30
Material:
Hybrid
Firmness options:
Soft, Medium, or Firm
Trial period:
120 Nights
Warranty
10 Year Warranty
Shipping & returns:
Free Shipping and Easy Returns

Why is the Brooklyn Bedding Signature Hybrid Mattress the Best for Pressure Relief?

  • Supreme Response Comfort Foam: Provides perfect pressure relief and contouring comfort for all sleepers.
  • Individually Encased Coils: Zoned coils offer targeted support and superior motion isolation.
  • Customizable Options: Available in soft, medium, and firm with an optional cooling pillow top for personalized comfort.

The Brooklyn Bedding Signature Hybrid Mattress combines high-quality foams with individually encased coils to deliver exceptional pressure relief and contouring comfort. The Supreme Response Comfort Foam and VariFlex™ transition foam work together to provide buoyancy, breathability, and superior comfort, making it ideal for those seeking targeted support and pressure point relief. This hybrid mattress is customizable, offering soft, medium, and firm options to suit various preferences, and can be enhanced with the Cozy-as-a-Cloud Cooling Pillow Top for added cooling comfort.

Designed to last, the Brooklyn Bedding Signature Hybrid Mattress features high-density foam layers and premium steel coils made in-house, ensuring long-lasting quality and cost control. The mattress offers excellent motion isolation, making it suitable for couples, and is shipped directly to your door without the added cost of a middleman. This combination of features makes the Brooklyn Bedding Signature Hybrid Mattress an outstanding choice for those in need of pressure relief and lasting comfort.

More Details
Best Cooling

Emma Hybrid Cooling Elite Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$1,278 - $2,078
Material:
Medium-Firm
Firmness options:
Hybrid
Trial period:
365-Night Sleep Trial
Warranty
10-Year Warranty
Shipping & returns:
Free Shipping and Easy Returns
Read Full Review →

Why is the Emma Hybrid Cooling Elite Mattress the Best Cooling?

  • Thermosync™ Foam: Graphite-infused foam actively reduces body heat for a cooler sleep environment.
  • Airgocell™ Foam: Enhances airflow and moisture control, keeping you cool and dry.
  • UltraDry™ Cover: Breathable and easy to clean, ensuring a comfortable and hygienic sleep surface.

The Emma Hybrid Cooling Elite Mattress is a 14-inch luxury mattress designed to provide exceptional cooling and comfort. It features multiple layers of advanced foam, including Thermosync™ graphite-infused foam, Point-Elastic Airgocell™ foam, and supportive HRX Comfort Foam, combined with Aeroflex Pocket Springs for superior support and pressure relief. The UltraDry™ cover is breathable, easy to clean, and ensures a comfortable sleep surface. This mattress also offers excellent motion isolation, making it ideal for couples.

The combination of innovative materials and thoughtful design makes the Emma Hybrid Cooling Elite Mattress perfect for maintaining an optimal sleeping temperature. The Thermosync™ foam actively reduces body heat, while the Airgocell™ foam enhances airflow and moisture control. The mattress is built to last, with a stabilizing layer and an anti-slip lower cover for added durability. With a medium-soft firmness, it provides a balanced feel that adapts to all sleeping positions, ensuring a restful and cool night's sleep

More Details
Best for Side Sleepers

SONU Sleep System

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$2,499 - $4,298
Material:
Foam
Firmness options:
Plush or Firm
Trial period:
100-Night Sleep Trial
Warranty
10-Year Warranty
Shipping & returns:
Free Shipping and Easy Returns
Read Full Review →

Why is the SONU Sleep System the Best for Side Sleepers?

  • Patented Comfort Channel: Allows arms and shoulders to fully immerse into the bed, reducing pressure points.
  • Support Pillows: Provides consistent vertical support and accommodates shoulder and arm space.
  • Cooling Cover: PCM cooling material regulates temperature for a cool and comfortable sleep.

The SONU Sleep System is specifically designed for side sleepers, featuring a patented Comfort Channel and Support Pillow system that allows arms and shoulders to fully immerse into the bed. This innovative design significantly reduces pressure points, providing a unique and relieving sleeping experience. The mattress includes a PCM cooling cover that regulates temperature throughout the night, ensuring a cool and comfortable sleep. Constructed from 26 pieces of high-resilience CertiPUR-US® certified foams, the SONU is both durable and environmentally friendly.

In addition to its advanced materials, the SONU Sleep System offers a customizable sleep experience with adjustable head and neck layers to perfectly level your neck while side sleeping. The Sink-In Support System ensures a full range of motion below the surface, leveling the spine for balanced comfort. Available in two different firmness options, Plush and Firm, the SONU caters to individual preferences, making it the ideal choice for side sleepers seeking unparalleled support and comfort.

More Details
Best for Combination Sleepers

Bear Elite Hybrid Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$1,839 - $2,762
Material:
Hybrid
Firmness options:
Soft or Medium or Firm
Trial period:
120-Night Trial
Warranty
Lifetime Warranty
Shipping & returns:
Free Shipping & Easy Returns

Why is the Bear Elite Hybrid Mattress the Best for Combination Sleepers?

  • Phase Change Material (PCM): Absorbs body heat to keep you cool and comfortable throughout the night.
  • Zoned Coil System: Provides targeted support and relief for various pressure points, including enhanced lumbar support.
  • Three Firmness Options: Offers Soft, Medium, and Firm options to accommodate different preferences and sleep positions.

The Bear Elite Hybrid Mattress is a 14-inch ultra-luxurious innerspring mattress designed with advanced cooling technology and a five-zone support coil system, offering a refreshing and restorative sleep experience. The mattress features Phase Change Material (PCM) for thermoregulation, which absorbs body heat to keep you cool, combined with breathable Celliant® fiber to ensure comfortable and rejuvenating rest. Copper-infused memory foam further enhances cooling by whisking away unwanted body heat while providing a clean, antiviral, and antibacterial sleeping environment.

The Bear Elite Hybrid Mattress also boasts a robust support system with individually encased spring coils that conform to your body’s curves for exceptional support and minimal motion transfer. Its unique zoned coil system provides targeted support for various pressure points, including enhanced lumbar support with high gauge coils in the center. The mattress is available in three firmness options—Soft, Medium, and Firm—catering to different preferences and ensuring balanced support and comfort for combination sleepers who shift positions throughout the night.

More Details
Best Organic

PlushBeds Botanical Bliss Mattress

Exclusive Discounts Available - Get The Best Price Now

Claim Now
Price range:
$1,499 - $4,248
Material:
Organic Latex
Firmness options:
Medium - Medium-Firm
Trial period:
100 Nights
Warranty
Lifetime Warranty
Shipping & returns:
Free Shipping
Read Full Review →

Why is the PlushBeds Botanical Bliss Mattress the Best Organic?

  • Certified Organic Materials: Made with GOLS certified organic latex, GOTS certified organic cotton, and GOTS certified organic wool.
  • Highly Recommended: Endorsed by orthopedic specialists and chiropractors for its customized comfort and pressure relief.
  • Durability and Warranty: Lifetime Warranty ensures long-lasting durability and resilience.

The PlushBeds Botanical Bliss Mattress is renowned for its pressure-relieving capabilities and customizable comfort, highly recommended by orthopedic specialists and chiropractors. Handcrafted in California, this mattress is made from the world's finest organic materials, including GOLS certified organic latex, GOTS certified organic cotton, and GOTS certified organic wool. Its outstanding durability and resilience are symbolized by a Lifetime Warranty, ensuring long-lasting comfort and support.

The Botanical Bliss Mattress comes in three height options (9", 10", and 12") and three firmness options (Medium, Med-Firm, and Dual-Firmness) to cater to individual preferences. It is GREENGUARD Gold certified, providing peace of mind with its commitment to avoiding toxic chemicals and pesticides. The mattress features a GOTS certified organic cotton cover and wool for a cool, dry sleep environment, along with natural latex layers for superior pressure relief and support.

More Details

What is a California King mattress?

A California King mattress is a type of mattress that is larger and longer than a traditional King mattress. It is specifically designed to cater to individuals who require extra space while sleeping. The dimensions of a California King mattress typically measure 72 inches wide by 84 inches long, making it the longest standard mattress available on the market. This extra length is ideal for taller individuals or those who prefer more legroom. The California King mattress is a popular choice for those who have larger bedrooms or prefer a more spacious sleeping surface. It provides ample room for couples to sleep comfortably without feeling cramped.

Who should get a California king mattress?

Couples

A California king mattress is an ideal choice for couples who are looking for extra space and comfort while they sleep. With its generous dimensions, it provides ample room for both partners to stretch out and move around without disturbing each other. The extra length and width of a California king mattress ensure that both individuals have enough space to sleep comfortably throughout the night.

Taller people

Taller people are often faced with the challenge of finding a mattress that can accommodate their height comfortably. This is where a California king mattress comes into play. With its generous dimensions of 72 inches wide and 84 inches long, this type of mattress provides the extra length that taller individuals need to stretch out and sleep comfortably.

People with large bedrooms

Due to its larger size, a California king mattress requires a spacious room to accommodate it properly. If you have a big bedroom with ample space, opting for a California king mattress can enhance the overall aesthetic appeal of the room and create a luxurious sleeping experience.

Who shouldn’t get a California king mattress?

People on a tight budget

Due to its larger size, California king mattresses tend to be more expensive than their standard counterparts. This can make it difficult for those with limited funds to afford such a mattress. Therefore, individuals who are looking for a more budget-friendly option may want to explore other mattress sizes that are more affordable.

Space conscious sleepers

The California king mattress, being the longest mattress size available, requires a substantial amount of space, which makes it not the best choice for people with limited space, or people who lives in small apartments. It is important to consider the dimensions of the room before purchasing a California king mattress, as it may not fit comfortably or leave enough room for other furniture and accessories. In such cases, individuals may want to opt for a smaller mattress size that better suits their spatial constraints.

What to consider before buying a California king mattress?

Sleeping position

There are different constructions for California king mattresses, with each designed to accommodate different sleeping positions. For example, if you are a side sleeper, you may prefer a mattress that provides extra support for your hips and shoulders. On the other hand, if you sleep on your back or stomach, you may prefer a firmer mattress that provides more support for your spine. It is important to choose a mattress that aligns with your preferred sleeping position in order to ensure a comfortable and restful sleep.

Body weight

The level of support provided by a mattress can vary depending on your weight. If you are on the heavier side, you may require a mattress with more firmness and support in order to prevent sinking into the mattress. On the other hand, if you are lighter in weight, you may prefer a softer mattress that provides more cushioning and contouring to your body.

Cooling features

If you tend to sleep hot or live in a warm climate, it is important to choose a California king mattress that has cooling properties. Look for mattresses that are made with breathable materials and have features such as gel-infused foams or airflow technology. These features can help regulate your body temperature and prevent overheating during the night.

Budget

California king mattresses are known to be quite expensive, so it’s important to set a specific budget and determine how much you are willing to spend and look for mattresses within your budget. Keep in mind that investing in a high-quality mattress is worth it, as it can greatly impact the quality of your sleep and overall well-being.

FAQs

What’s the difference between king mattresses and California king mattresses?

The main difference between king mattresses and California king mattresses lies in their dimensions. A standard king mattress measures 76 inches in width and 80 inches in length, providing a generous sleeping surface for two people. On the other hand, a California king mattress is slightly narrower at 72 inches in width but longer at 84 inches in length. This extra length makes it an ideal choice for taller individuals who require more legroom.

Can I put a king mattress on a California king frame?

Yes, it is possible to put a king mattress on a California king frame. However, there may be some differences in size that need to be addressed. A California king frame is longer and narrower than a standard king frame. This means that the mattress may not fit perfectly on the frame, with some overhang or gaps on the sides. To ensure a proper fit, you may need to make adjustments such as using a mattress pad or filler material to fill any gaps.

How much does a California king mattress usually cost?

When it comes to purchasing a California king mattress, the cost can vary depending on various factors. On average, a California king mattress usually costs between $800 to $2000. However, it is essential to consider that the price can be influenced by factors such as brand reputation, materials used, and additional features. Higher-end brands and mattresses made with premium materials may come with a higher price tag.

Why California king mattresses are very expensive?

The main reason for their expensive nature is their larger size compared to regular king or queen mattresses. California king mattresses are longer and narrower, requiring more materials to manufacture. Additionally, the use of high-quality materials and advanced technologies also contribute to the overall cost, ensuring durability and optimal support for users.

Karen Barnard

Karen is a Human Movement Science expert and a certified sports nutrition and massage therapist. At Sleepiverse, she combines her passion for human movement science and sleep health to educate herself and her readers about healthier sleep. In addition to writing articles, Karen manages a fitness studio offering private training, athletic conditioning, and sports massage therapy. She focuses on providing people with a holistic environment for people to reach their health goals, often incorporating stretch therapy to promote mental tranquillity and help people improve their sleep.