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Best King Mattresses of 2024


Because king mattress is a common mattress size, buyers have a wide selection of alternatives. The mattresses that our testing team found to be the best for king size are listed below. To guarantee that this list covers the best king mattresses on the market, our staff conducted extensive research and field tests.

We took into account factors such as pricing, as king beds are more expensive than smaller ones. Because king-size beds are frequently purchased by couples, we also looked for durability and temperature neutrality.

Top Picks

Here are our top picks of some best king mattresses that we think you should consider checking out:

Buying Guide


Because of their bigger size, king mattresses are the most expensive, but if you shop around, you may find fantastic offers to fit most budgets. When purchasing a king mattress, you must consider the mattress's quality and construction against the money you are prepared to pay.


The majority of people who go out to purchase a mattress always have a preference. If you suspect your current mattress is harming the restful sleep, it may be time to try something else. We'll go over the benefits of each type of mattress in greater depth below, as well as who is best suited to a foam, innerspring, combination, silicone, or air mattress.


Higher coil counts, denser foams, and other quality indicators are strong indicators of how well your mattress will function. They can also tell you how long the mattress will endure before sagging or developing permanent indentations.

There's no harm in scrimping on a mattress that will only be used once in a while, such as a guest room mattress. Your main mattress, on the other hand, should be built of materials that can survive nightly use while also providing continuous vertebral support and pressure alleviation.


1. Who will be Sleeping on the mattress?

A king mattress is large enough for one or two individuals to sleep on. If you want to use the mattress for further than one sleeper, make sure to consider the demands of each party.

Sleepers and those weighing less than 120 pounds should look for a mattress that conforms to their body and relieves strain on the hips and shoulders. To effectively disperse body weight, stomach sleepers and those who weigh more than 230 pounds require a firmer surface. When two sleepers with radically different demands share a bed, a split king might be the answer.

2. Will You Sleep on the Same Mattress as Your Pets and Children?

It's not unusual for children and pets to sleep with their parents. In this scenario, a conventional king mattress rather than a split king mattress may be preferable to avoid anyone sleeping on the divide between the beds.

A mattress that dampens motion and noise may be beneficial to those who share the bed with one or more uncomfortable sleepers, while strong edge support allows families who might otherwise find the bed too crowded to use it fully.


We know you might be wondering which mattress is right for you and your needs. So, we’ve done the heavy lifting by pulling together the very best mattresses of 2017 for you to consider. Let’s face it, a good night’s sleep is something we all want, but not all mattresses are made equal.

So, we tested a number of different mattresses to see which was most supportive, durable, comfortable and breathable. If we missed out your favourite brand, we’d love to know which it is in the comments. Goodnight and have a great night’s rest!

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