Best King Black Mattresses of 2026

Looking for the best king black mattresses to upgrade your bedroom and sleep experience? Look no further! Our curated list features top-rated king black mattresses based on user reviews, ensuring that you can find the perfect blend of comfort, support, and style. Whether you prefer memory foam, innerspring, or hybrid designs, our selection has something for everyone. Say goodbye to restless nights and hello to a luxurious night's sleep with one of these highly recommended king black mattresses.

What to Look for in the Best King Black Mattresses

Choosing the perfect king black mattress can enhance both your sleep quality and bedroom style. Here are key factors to keep in mind while shopping.

1. Comfort and Support

Consider your preferred sleep position and firmness level when selecting a king mattress. Look for features like memory foam, innerspring, or hybrid designs that offer the right balance of comfort and support for your needs.

2. Material Quality

High-quality materials contribute to durability, breathability, and overall comfort. Check for mattresses made with premium foams, cooling gel layers, or reinforced coils to ensure long-lasting performance.

3. Aesthetic Appeal

A black mattress can make a bold statement in your bedroom décor. Make sure the color suits your style and coordinates well with your bed frame, bedding, and other furnishings.

4. Motion Isolation

If you share your bed with a partner or pets, look for mattresses that minimize motion transfer. This feature helps ensure uninterrupted sleep even if someone moves during the night.

Beautyrest Black Series Two 16.25" Plush Pillow Top Mattress

A luxurious plush pillow top mattress with advanced support, motion separation, and enhanced cooling technology.

277

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Starting at

$3799⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series One 14.25" Medium Mattress

A medium comfort mattress with advanced support, motion separation, and temperature management technology.

424

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Starting at

$2999⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series One 14.75" Medium Pillow Top Mattress

A luxurious medium pillow top mattress in black, offering advanced support, motion separation, and temperature management.

317

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Starting at

$3299⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series One 14" Plush Mattress

A plush black mattress with advanced support and temperature management for an extraordinary rest.

236

Plush Comfort, best for

Side Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Starting at

$2999⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beauty Sleep® Midnight Dream 12.5" Firm Mattress

A black king-size mattress with firm support, featuring AirCool Foam and Beautyrest Pocketed Coils.

160

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn;Bed Partner;Temperature;Pain
Bed Partner
Temperature

Starting at

$1450⁹⁹

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Hybrid Series Three 15" Medium Mattress

A black medium mattress with cooling memory foam and pocketed coil technology for individualized support.

132

Medium Comfort, best for

Pain;Bed Partner;Temperature;Toss and Turn
Bed Partner
Temperature

Starting at

$4899⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Hybrid Series One 12.5" Firm Mattress

A black memory foam mattress offering firm support, cooling comfort, and motion isolation for restful sleep.

Firm Comfort, best for

Pain;Bed Partner;Temperature;Toss and Turn
Bed Partner
Temperature

Starting at

$2599⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Hybrid Series Four 16" Plush Apex Top Mattress

A black plush mattress with cooling memory foam and advanced coil technology for individualized support.

Plush Comfort, best for

Pain;Bed Partner;Temperature;Toss and Turn
Bed Partner
Temperature

Starting at

$6199⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Hybrid Series Four 16" Firm Apex Top Mattress

A black memory foam mattress offering firm support, cooling technology, and exceptional pressure relief.

Firm Comfort, best for

Pain;Bed Partner;Temperature;Toss and Turn
Bed Partner
Temperature

Starting at

$6199⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Hybrid Series Two 13.5" Plush Mattress

A black plush memory foam mattress offering cooling comfort, pressure relief, and individualized support for undisturbed sleep.

Plush Comfort, best for

Pain;Bed Partner;Temperature;Toss and Turn
Bed Partner
Temperature

Starting at

$3799⁰⁰

$300 ⁶ adjustable base instant gift with purchase.

What are the benefits of choosing a black mattress for my bedroom? + -

A black mattress can add a sleek, modern look to your bedroom decor. Its dark color helps conceal stains and wear, making it easier to maintain a clean appearance over time.

How do I care for and clean a black mattress? + -

To care for a black mattress, regularly vacuum the surface to remove dust and debris. Use a mild upholstery cleaner for spot cleaning, and always follow the manufacturer's care instructions to preserve the color and fabric.

Are there specific bedding options that pair well with black mattresses? + -

Black mattresses are versatile and pair well with a variety of bedding colors and patterns. Light-colored or bold, vibrant sheets can create striking contrasts, while neutral tones offer a more subtle look.

Do black mattresses fade over time? + -

Like any colored fabric, black mattresses may experience some fading if exposed to direct sunlight for extended periods. Using mattress protectors and keeping the mattress out of direct sunlight can help maintain its color.

Can I use any type of bed frame with a king black mattress? + -

Yes, you can use most standard king-size bed frames with a king black mattress. Consider pairing it with frames in complementary finishes such as metal, wood, or upholstered designs to enhance your bedroom's style.