California King Size Mattresses

Need more legroom while you sleep? California King mattresses are designed for taller sleepers, offering four extra inches of length compared to a standard king. LA Mattress Store carries the top brands in Cal King, including Sealy, Stearns & Foster, and Tempur-Pedic.

Choose from memory foam, hybrid, and innerspring models in firm, medium, or plush comfort levels. Whether you’re shopping for your master suite or upgrading your current bed, we offer white-glove delivery, in-home setup, and 0% financing.

Visit one of our 5 Los Angeles locations or shop online for fast delivery and the best selection of California King mattresses in LA.

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Save   $200
Diamond Align Medium Gel Memory Foam 10" Mattress on a modern bed frame with decorative pillows and gray bedding.
Diamond Align Medium Gel Memory Foam 10" Mattress
$999
From $799
Save   $180
Southerland Prelude II ET Medium Plush 12.5" Mattress showcasing quality craftsmanship and comfort for restful sleep.
Southerland Prelude II ET Medium Plush 12.5" Mattress
$899
From $719
Save   $360
Spring Air Heritage Collection Hughes Firm 11" mattress with a soft 4-way stretch knit fabric and stylish black base.
Spring Air Heritage Collection Hughes Firm 11" Mattress
$799
From $439
Save   $170
Spring Air Heritage Collection Hughes Pillow Top 12" Mattress featuring quilted top and stylish fabric finish for optimal comfort.
Spring Air Heritage Collection Hughes Pillow Top 12" Mattress
$849
From $679
Save   $360
Spring Air Heritage Collection Hughes Plush 11" Mattress with 4-way stretch knit fabric and black foundation base.
Spring Air Heritage Collection Hughes Plush 11" Mattress
$799
From $439
Save   $80
Diamond Justice Medium Tight Top 7" Mattress showcasing comfort with a Bonnell coil system, made in the USA.
Diamond Justice Medium Tight Top 7" Mattress
$399
From $319
Save   $110
Diamond Envoy Firm Gel Memory Foam 10" Mattress with decorative pillows on a modern bed frame in gray.
Diamond Envoy Firm Gel Memory Foam 10" Mattress
$549
From $439
Save   $180
Southerland Prelude II Firm 12" Mattress with a modern design for quality sleep and comfort.
Southerland Prelude II Firm 12" Mattress
$899
From $719
Save   $30
Eastman House Spruce Medium Pillow Top 11" Mattress with breathable design for comfort and support.
Eastman House Spruce Medium Pillow Top 11" Mattress
$549
From $519
Save   $120
Diamond Envoy Plush Gel Memory Foam Pillow Top 12" Mattress with breathable fabric for supreme comfort and support.
Diamond Envoy Plush Gel Memory Foam Pillow Top 12" Mattress
$599
From $479
Tempur-Pedic TEMPUR-ProAdapt Soft 12" mattress on a stylish bed frame in a modern bedroom setting.
Tempur-Pedic TEMPUR-ProAdapt® Soft 12" Mattress
From $2,899
Tempur-Pedic TEMPUR-ProAdapt Firm 12" Mattress on bed frame in a stylish bedroom setting.
Tempur-Pedic TEMPUR-ProAdapt® Firm 12" Mattress
From $2,899
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West LA Mattress Store on Pico Blvd with modern window displays and street view
Koreatown Mattress Store with vibrant neon signs in Los Angeles

California King Mattress

Discover the best sleep solution for tall people and large beds with ultra-spacious comfort, ideal for luxury bed size master bedroom upgrades.

Looking for an extra-wide sleep surface for couples and pets? At LA Mattress Store, we offer top-rated comfort options for large families and those needing an oversized bed frame with premium support layers. Our collection provides a cooling sleep system for hot nights king size and an ultra-spacious sleep setup for restful nights. Designed for tall sleepers and larger spaces, our selections deliver premium sleep experiences with enhanced legroom and extra-long sleeping space for ultimate relaxation.

Why Choose a California King Mattress?

Perfect for anyone seeking a spacious sleep upgrade with plush comfort and supportive sleep surface for big and tall sleepers. Enjoy a king size bed with motion isolation technology, ideal for couples and restless sleepers alike. This luxury bed setup also offers adjustable base compatibility, making it a premium choice for larger master bedrooms.

Best California King Mattresses for Every Sleep Style

  • Memory Foam: Offers orthopedic sleep solution with breathable comfort and deep pressure relief.
  • Hybrid: Great for firm support solutions for broad shoulders and back sleepers and a king bed ideal for combination sleepers and couples.
  • Innerspring: Perfect for spacious sleep surfaces and modern bed size with edge-to-edge comfort.
  • Organic & Latex: Eco-friendly sleep option for larger room setups and oversized bed with hypoallergenic sleep materials.

Find the Best California King Mattress for Your Needs

Consider your sleep concerns:

  • Back Pain Relief: Choose hybrid or memory foam for a large scale bed solution with lumbar support and spine alignment.
  • Cooling Comfort: Look for expansive sleeping areas with gel-infused cooling for hot sleepers.
  • Motion Isolation: Enjoy king size beds with minimal disturbance for premium bed choice for co-sleeping families.
  • Firm Support: Great for firm comfort lovers needing extra room for stretch-out sleep positions.

Visit one of our showrooms and explore the luxurious sleep feel for contemporary interiors.

California King Mattress Buying & Maintenance Tips

Choosing a California King means upgrading to a bedroom centerpiece with ultra-soft layers. To keep your new investment in top shape, follow these tips:

  • Measure Your Space: Ensure your bedroom can accommodate this spacious bed solution built for comfort, support, and space.
  • Bed Frame Compatibility: Match your bed with a luxury frame to enhance the modern bed size experience.
  • Care and Maintenance: Extend the lifespan of your investment with a quality protector and rotation routine.
  • Material Considerations: Whether you're seeking deep support, breathability, or eco-consciousness, we have the right option.
  • Warranty and Trial Period: Sleep worry-free with flexible returns and long-term coverage on your purchase.

California King Mattress FAQ

How big is a California King mattress?

It measures 72 inches wide by 84 inches long—great for tall sleeper comfort with extra room to stretch out.

Is a California King better than a King mattress?

If you need an extra-long sleep space and enhanced legroom, it’s the better choice for a restful, premium experience.

Can I use a California King mattress with a King bed frame?

No. Always use a frame designed for the longer and narrower dimensions of this king option.

Do you offer free delivery on California King mattresses?

Yes, select models include complimentary local delivery to help you upgrade to a budget-friendly oversized bed.

Why buy from LA Mattress Store? We offer top choice for comfort, support, and space—backed by fast delivery, expert service, and exceptional value. Shop now and transform your bedroom into a sanctuary of sleep.

Find Your Perfect California King Mattress for Better Sleep & More Space

Shop King Mattress Type Size (California King) Ideal For Top Features Price Range Where to Buy in Los Angeles
Memory Foam Mattress 72” x 84” Couples & Tall Sleepers Deep contouring, motion isolation, pressure relief zones $$ - $$$ Online & All LA Mattress Store Locations
Hybrid Mattress 72” x 84” Combo Sleepers, Hot Sleepers Breathable coils, foam comfort, reinforced edge support $$$ Online & In-Store (Multiple LA Locations)
Organic Latex Mattress 72” x 84” Eco-Friendly & Allergy-Prone Sleepers Organic materials, hypoallergenic, excellent durability $$$$ Select LA Mattress Store Locations
Pillow Top Mattress 72” x 84” Side Sleepers & Luxury Seekers Ultra-soft comfort, lumbar support, hotel-like feel $$$ Online & In-Store (Across Los Angeles)
Innerspring Mattress 72” x 84” Back Sleepers & Budget Buyers Classic bounce, firm support, airflow design $$ Available Online & In-Store
Adjustable Mattress 72” x 84” Tech-Savvy Sleepers Adjustable base ready, zero-gravity positions $$$$ Online & In-Store (Free Delivery in LA)