Top King Mattresses
Best King Size Mattresses in 2020
Read Trusted Reviews on 2020 Best King Size Mattresses. Trusted by Over 45,000,000.
Top Mattresses of 2020: Expert Reviews & Recommendations。Mattress Comparison。Accurate & Helpful。
1 Zinus Green Tea 12-inch Memory Foam King Mattress

Zinus Green Tea 12-inch Memory Foam King Mattress

The recipe for our #1 best selling mattress? Refreshing green tea, plush-as-a-cotton-ball memory foam and over a decade of experience perfecting mattresses that make sleep a little more wonderful. Our Green Tea Memory Foam Mattress ...
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9.7
2 Linenspa 8 Inch Memory Foam and Innerspring Hybrid King Mattress

Linenspa 8 Inch Memory Foam and Innerspring Hybrid King Mattress

Add the pressure point relief of memory foam to the reliable support of a traditional spring mattress, and you have the revolutionary comfort of the hybrid mattress. A layer of memory foam is quilted in the soft, knit cover and placed ...
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9.5
3 Signature Design by Ashley – 12 Inch Chime Express Hybrid Innerspring King Mattress

Signature Design by Ashley – 12 Inch Chime Express Hybrid Innerspring King Mattress

Why worry when you can chime? With the Sierra Sleep Chime innerspring king mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting ...
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9.2
4 Classic Brands Cool 1.0 Ultimate Gel Memory Foam 14-Inch King Mattress

Classic Brands Cool 1.0 Ultimate Gel Memory Foam 14-Inch King Mattress

Experience cloud-like luxury with our Classic Brands Cool Gel Ultimate Gel Memory Foam 14- Inch Mattress. The newest generation of gel memory foam technology, this mattress offers a plusher and incredibly comfortable sleeping surface. Get a more ...
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9.1
5 Vibe 12-Inch Gel Memory Foam King Mattress

Vibe 12-Inch Gel Memory Foam King Mattress

The Vibe 12-inch Gel Memory Foam Mattress combines two leading sleep technologies at an incredible value. Gel-infused memory foam keeps you cool during sleep and body-contouring memory foam reduces pressure points and properly aligns the spine. Gel ...
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9
6 Olee Sleep 13 inch Galaxy Hybrid Gel Infused Memory Foam and Pocket Spring King Mattress

Olee Sleep 13 inch Galaxy Hybrid Gel Infused Memory Foam and Pocket Spring King Mattress

Olee Sleep 13 inch Euro Box mattress is designed to satisfy the need for contoured support of your vertebrae while you sleep. We owe this luxury to the tempered steel independently-encased coils whose particularity is to conform to the ...
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8.9
7 Sweetnight King Mattress in a Box – 12 Inch Plush Pillow Top Hybrid King Mattress

Sweetnight King Mattress in a Box – 12 Inch Plush Pillow Top Hybrid King Mattress

Sweetnight mattress in a box, smartly shipped to your door for easy set up. NO RISK - We as the maker, the fair price mattress you can get. Our bed mattresses come with 10 years . - Over 96% of our customers keep their king size spring ...
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8.8

Best King Size Mattresses in 2020

Reviews and Buyer's Guide

If you’re used to sleeping on a single or double mattress, before purchasing a king-size mattress you might have to consider some logistical factors. For example, you’ll have to invest in a new bed frame to accommodate a larger mattress. Despite this increased cost upfront, there are plenty of long-term benefits and perks of buying a king mattress too.

Since this is much bigger than a standard double bed, you need to consider the amount of floor space you have available. You should also keep in mind the rest of the bedroom furniture, as this may need to be rearranged to make space for your new bed. If you live with your partner, then you should also check there’s enough space in the room to move around freely, so it doesn’t take over the bedroom.

If you’re planning to move into a new house, then this is the ideal opportunity to map out and manage your bedroom space from scratch. So, if you mark out where the king-size mattress would go, then you can work out the available floor space you have left. You can also use these markings to help plan any additional bedroom furniture you’re hoping to buy.

1 Zinus Green Tea 12-inch Memory Foam King Mattress

Zinus Green Tea 12-inch Memory Foam King Mattress

The recipe for our #1 best selling mattress? Refreshing green tea, plush-as-a-cotton-ball memory foam and over a decade of experience perfecting mattresses that make sleep a little more wonderful. Our Green Tea Memory Foam Mattress ...
Added to wishlistRemoved from wishlist 0
9.7

A King mattress is the size that most sleepers hope to get to at some point. If you are reading this article, hopefully, this means your King sized bed is just beyond the horizon.

A King mattress is a great transition for people used to sleeping on Queen that find that they now need some extra room. This size provides sufficient surface area for two sleepers to stretch and spread out, so hopefully no more sleeping on the edge. If sleepers have kids or fluffy friends hopping in and out of bed, the surface area of a King can give everyone the space they need.

In addition to this, a King offers distance between sleepers, a feature that not only provides more room but also helps to dampen motion when one partner experiences a restless night’s sleep. If you co-sleep, this dimension facilitates cuddling but also leaves plenty of room to spread out when cuddle time ends. If cuddle time leads to something else, a King size can be ideal for night time activities.

Preferences vary, but generally people under 130 pounds like softer beds, while those above 230 pounds find firm beds more comfortable, and those in the middle prefer softer or firmer beds depending on their sleep position. This is because sleep position preference also plays a major role in choosing the right mattress.

When purchasing a bed frame or bedding for your king size bed, it’s critical to make sure you have the right size. Variants like split and California king mattresses are a different shape than ordinary kings, and some mattresses are thicker than others.

1 Linenspa 8 Inch Memory Foam and Innerspring Hybrid King Mattress

Linenspa 8 Inch Memory Foam and Innerspring Hybrid King Mattress

Add the pressure point relief of memory foam to the reliable support of a traditional spring mattress, and you have the revolutionary comfort of the hybrid mattress. A layer of memory foam is quilted in the soft, knit cover and placed ...
Added to wishlistRemoved from wishlist 0
9.5

King Mattress FAQ


Why buy a king size mattress?
A king size mattress provides ample room for two or more sleepers, making it ideal for those who share a bed with a spouse, their children, a pet, or any combination thereof. Some individuals also prefer king size beds due to their aesthetically pleasing, nearly square shape.

What are the deminsions of a king size mattress?
In North America, the standard king size bed is 76 inches wide by 80 inches long, making it the same length as a queen size, but significantly wider. Additionally, there are some variants on the king size with different measurements. A split king adds up to the same measurements but takes the form of two twin XL mattresses placed side-by-side. The California king size measures 72 inches wide and 84 inches long, giving tall sleepers more vertical room. An Alaska King measures 108 inches wide by 108 inches tall, and a Wyoming King measures 7 feet square.

How can I protect my king size mattress?
There are several types of mattress protectors and encasements that can help protect your king size mattress from various irritants, such as liquid spills, stains, dust mites, bed bugs, and allergens. Waterproof mattress protectors are a good idea if you plan on sharing the bed with a small child or a pet.

How big a king- sized mattress compared to a California king mattress?
The dimensions for a king-sized mattress is 76 inches wide and 80 inches in length and a California king mattress measures slightly longer at 72 inches wide and 84 inches long, making the California king mattress a more suitable option for taller sleepers.

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