Best King Orthopedic Mattress (2022)

Best King Orthopedic Mattress (1)

Designed to offer pressure relief and ensure optimal support for your whole body, a king orthopedic mattress will make sure that your spine is properly aligned for pain-free sleep. These mattresses are ideal for people suffering from back pain, but can also be a great way to prevent chronic back pain from happening in the first place. Similarly, orthopedic mattresses make a good choice for anyone that is recovering from an injury or suffers from arthritis, osteoporosis, and similar conditions that require additional back and joint support.

A king orthopedic mattress is spacious enough for most couples and will suit anyone that prefers (or has to sleep on a) firm mattress. King orthopedic mattress can be made from memory foam, or boast an innerspring or hybrid design- as long as it is firm enough.

RankProductHighlights
#1Best King Orthopedic Mattress (2)

Jacia House King Mattress 11.4 Inches Hybrid Mattress

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  • Type: Hybrid
  • Profile: 11.4”
  • Firmness: Firm
#2Best King Orthopedic Mattress (3)

Avenco Hybrid Mattress King

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  • Type: Hybrid
  • Profile: 10”
  • Firmness: Medium firm
#3
Best King Orthopedic Mattress (4)

Signature Sleep Contour 8inch Encased Coil Mattress

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  • Type: Innerspring
  • Profile: 8”
  • Firmness: Firm
#4
Best King Orthopedic Mattress (5)

Sweetnight King Size Mattress-10 Inch

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  • Type: Foam construction
  • Profile: 10”
  • Firmness: Medium firm
#5Best King Orthopedic Mattress (6)Nod Hybrid by Tuft & Needle

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  • Type: Hybrid
  • Profile:10”
  • Firmness: Medium firm
#6
Best King Orthopedic Mattress (7)

Novilla NV0M802-12-K King Mattress

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  • Type: Hybrid
  • Profile: 12”
  • Firmness: Medium firm

What Is an Orthopedic Mattress?

Many people get confused and overwhelmed by the sheer number of options on the mattress market: not only that there are different types of main designs, but there are thousands and thousands of interpretations of those designs. This can make the choice difficult to make, especially if you have a bad back or sleep in a position that requires a firmer surface for comfort. Experts recommend orthopedic mattresses in these cases, but while many mattresses tout this label, not all meet the standards needed to be called orthopedic.

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An orthopedic mattress, to put it simply, is any mattress that is made with the sole purpose of supporting one’s joints, back, and overall body- hence the word orthopedic in the name. However, that leaves a lot of room for interpretation and many manufacturers slap on the word orthopedic to their product just because it loosely fits the bill, but that doesn’t mean that it is truly orthopedic. The matters are made worse because there are no certifications that could prove or disprove that a mattress is orthopedic- both in terms of design and the materials used.

So how do you know if a mattress is orthopedic? Orthopedic mattresses can come in all shapes or forms but they are always firm enough to ensure targeted support for your back and joints. So when you’re shopping for a king orthopedic mattress, don’t go for the label alone: be sure that the design fits the bill, rather than just a name.

Benefits of King Orthopedic Mattress

A king orthopedic mattress is any firm mattress designed for superior spinal support that measures 76 inches wide and 80 inches long. As such, it will comfortably fit two adults that want a spacious bed- or couples that share their bed with their kids or a pet. Firm and supportive, a king orthopedic mattress will be great for ensuring proper spinal alignment- but that’s not all you can expect when you start sleeping on one.

— Great for back pain

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The number one advantage of orthopedic mattresses is that they can help prevent back pain- and relieve existing aches and sores. The firmness of a king orthopedic mattress makes sure that it provides the support needed for proper spinal alignment and healthy sleeping posture, which in turn eliminates the main reasons for back pain caused by an inadequate mattress. Combining pressure-relieving materials such as foam with firmness and sturdiness needed for back support, a king orthopedic mattress will make sure your joints and spine don’t ache when you wake up in the morning. And this goes for both sleepers- uniformity and even weight distribution make sure that each person gets tailored support and comfort.

— No motion transfer or rollover effect

For couples, motion transfer can be one of the biggest issues when choosing a mattress- especially if one person is a restless sleeper or gets up much earlier than the other. Mattresses that transfer motion will make you feel every little movement of your partner- most likely, this will significantly disrupt your sleep quality. A firm king orthopedic mattress will allow for no motion transfer- or very minimal transfer- which means that when your partner gets up for a glass of water in the middle of the night or tosses and turns trying to find a perfect sleeping position- you won’t feel a thing. The same goes for the roll together or rollover effect: you won’t be rolling over to your partner or the center of the mattress when you sleep on a firm, uniform sleeping surface such as a king orthopedic mattress.

— Comfortable for back and stomach sleepers

Firm mattresses are more suited to back and stomach sleepers: their sleeping position requires additional support for the body to retain a healthy sleeping posture. The mattress should prevent your hips from sinking in to promote proper spinal alignment, and that can only be achieved if the mattress is firm enough. On the other hand, side sleepers might find a king orthopedic mattress to be uncomfortable to sleep on due to its firmness. A compromise would be to go for a medium-firm option or buy a memory foam topper to go with your new mattress: the sturdiness and the firmness of the mattress will still offer benefits but the cradling effect of memory foam will help a side sleeper find greater comfort with their new mattress.

Best King Orthopedic Mattress

1. Editor’s Choice: Jacia House King Mattress 11.4 Inches Pillow Top Pocket Spring Hybrid Mattress

SPECS:

  • Type: Hybrid
  • Profile: 11.4”
  • Firmness: Firm

When a mattress design successfully combines supportiveness, durability, and comfort all into one, it can deservedly be called orthopedic. This hybrid mattress manages to pull it all off with its combination of individually wrapped 15-gauge springs cushioned with multiple layers of foam to ensure pressure relief and comfort regardless of preferred sleeping position. Both firm high-density foam and body-contouring memory foam are included in over 3.5 inches of cushioning, so you can count on firmness- without sacrificing on that cradling feel.

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The hybrid design of this king orthopedic mattress makes it a great choice for back and stomach sleepers, as well as side sleepers that don’t mind a firmer sleeping surface. Couples will also appreciate its low motion transfer as well as its responsiveness to movement at the same time.

ProsCons
  • Supportive and sturdy
  • Adapts to most sleeping positions
  • Doesn’t transfer motion
  • Responsive to movement
  • Breathable and temperature neutral
  • Low VOC CertiPUR-US certified foam
  • Can be too firm for some sleepers

Who Should Buy This Mattress?

If you suffer from chronic back pain or can’t seem to find a king-size mattress that’s both supportive enough and comfy to sleep on, you and your partner will love this king orthopedic mattress. Made to last and offer pressure relief while keeping your spine properly aligned, it will certainly improve your sleep quality.

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2. Runner Up: Avenco Hybrid Mattress King

SPECS:

  • Type: Hybrid
  • Profile: 10”
  • Firmness: Firm

With 5 independent zones of comfort that start from your head and span down to your toes, your partner and you will finally get some much-deserved rest. The unique design of this king orthopedic mattress features independently encased coils that are engineered to offer targeted support for the whole body and will adapt to your individual needs. The springs are followed by high-density foam, comfort foam, and gel-infused memory foam to ensure both pressure relief and that the mattress stays temperature neutral.

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Thanks to the adaptability of the foam and the special zoned design of this mattress, it will be almost a universal fit for most sleepers. Medium firm to suit most sleepers, this king orthopedic mattress will give you the support your body needs but still contour it to eliminate additional stress on your key pressure points.

ProsCons
  • Targeted support
  • Temperature neutral
  • Isolates motion
  • Body-contouring foam for pressure relief
  • Evenly distributes weight
  • CertiPUR-US certified
  • Doesn’t always expand to full size

Who Should Buy This Mattress?

Whether you’re already plagued by aching joints and pain in your lumbar region or just want to make sure you don’t develop chronic back pain due to a subpar mattress, this hybrid king orthopedic mattress is a great choice. Offering 5 zones of targeted support, will suit most sleepers with ease.

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3. Customer Choice: Signature Sleep Contour 8″ Reversible Encased Coil Mattress

SPECS:

  • Type: Innerspring
  • Profile: 8”
  • Firmness: Firm
Best King Orthopedic Mattress (13)

A good night’s sleep doesn’t have to break the bank- this affordable king orthopedic mattress is a perfect example of how a supportive, comfortable mattress doesn’t have to cost an arm and leg to get the job done. Relying on the classic traditional innerspring design, this mattress is a great choice for seniors, too, as it’s not too tall and won’t make getting in and out of bed a difficult task. The 15-gauge independently encased coils give this mattress its firmness and make sure that it can support your body properly. This is followed by an inch of high-density foam for cushioning and comfort- more than enough if you and your partner have average weight.

Another great thing about this king orthopedic mattress is that it’s fully reversible so you can flip and rotate the mattress regularly, which minimizes the wear and tear on specific areas of the mattress and significantly prolongs its service life.

ProsCons
  • Reversible design
  • Breathable and stays cool
  • Suited for seniors
  • Foam made without PBDEs, TDCPP or TCEP
  • Great for back and stomach sleepers
  • CertiPUR-US certified
  • Could be more durable

Who Should Buy This Mattress?

Practical, budget-friendly, and comfy to sleep on, this innerspring mattress is a good choice for average-sized sleepers, seniors, and back or stomach sleepers. The fact that this king orthopedic mattress is reversible only works to its advantage- it will last you for years to come.

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4. Best for Back Pain: Sweetnight King Size Mattress-10 Inch

SPECS:

  • Type: Foam construction
  • Profile: 10”
  • Firmness: Medium firm

If you have chronic back pain, a supportive mattress can significantly help reduce your pain- or even eliminate it. To prevent waking up aching and sore, go for an orthopedic mattress engineered to ensure proper spinal alignment and pressure relief- such as this foam king orthopedic mattress. Made with 4 layers of foam that provide 3 zones of targeted support to keep your body properly aligned, this mattress is firmer in the center and medium-firm on your key pressure points.

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As a result, this memory foam mattress can offer you unparalleled comfort no matter which position you sleep in- while still making sure that the support you’re getting is enough to keep back pain at bay. To boot, this is a reversible mattress you can flip to minimize wear and tear- and make sure it lasts you longer.

ProsCons
  • Helps relieve pressure and pain
  • Adjusts to your sleeping position
  • 3 targeted support zones
  • Prevents roll-off
  • Isolates motion
  • CertiPUR-US certified
  • Off-gassing
  • Sleeps hot

Who Should Buy This Mattress?

For those that suffer from chronic back pain, a great pressure-relieving, supportive orthopedic mattress is a must. This king orthopedic mattress is constructed with foam for a tailored combination of sturdy support and body-contouring tension relief.

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5. Best for Side Sleepers: Nod Hybrid by Tuft & Needle

SPECS:

  • Type: Hybrid
  • Profile:10”
  • Firmness: Medium firm

People that sleep on their side put direct pressure on their hips, shoulders, and back- and a mattress that’s too firm will only exacerbate their pain and discomfort, even if it’s touted as an orthopedic design. That’s why, for side sleepers, the solution is compromise and this hybrid design embodies it: it is firm enough to offer much-needed spinal support but still malleable and plush enough to make sure that you don’t put any additional pressure on your body when you sleep on your side.

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The independently pocketed coils lie atop an inch of base foam for superior stability and sturdiness that adapts to your specific body type- the springs are followed by 2 inches of T and N adaptive foam on top to contour your body and relieve pressure from shoulders and hips, and an inch of slow recovery foam to reduce the bounciness effect.

ProsCons
  • Suits side sleepers in particular
  • Comfy to sleep on
  • Breathable and quiet
  • Isolates motion
  • Isn’t too bouncy
  • Prevents sinking
  • CertiPUR-US certified
  • GREENGUARD Gold certified
  • Could be too firm for petite side sleepers

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6. Best for Hot Sleepers: Novilla NV0M802-12-K King Mattress

SPECS:

  • Type: Hybrid
  • Profile: 12”
  • Firmness: Medium firm

An orthopedic mattress isn’t worth much to a hot sleeper if it will trap heat and make them sweat at night. In addition to being supportive and comfortable, a king orthopedic mattress should also be cooling to meet the needs of hot sleepers- and that’s precisely what this design offers. The “secret” is in the combination of materials that are engineered to help dissipate heat and keep the mattress temperature neutral.

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The individually encased pocket springs will allow the air to circulate, whereas the layer of gel-infused foam makes sure that the heat is drawn away from the body and dissipated instead of trapped by comfort foam. To boot, the cover of the mattress is made from a cooling and breathable material- bamboo rayon- so this mattress is not just temperature neutral but also cool to the touch.

ProsCons
  • Gel-infused foam dissipates heat
  • Cooling bamboo knit cover
  • Allows air circulation
  • Supportive and sturdy
  • Contours your body
  • CertiPUR-US certified
  • On the firmer side of the spectrum

Who Should Buy This Mattress?

If you toss and turn at night when the temperatures skyrocket and have fond memory foam mattresses too hot for comfort, this king orthopedic mattress is for you. Not only will it support your body and make sure you have a healthy sleep posture, but it will also keep the temperature in bed cool and pleasant.

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In Conclusion

Ideal for couples that prefer a firmer mattress or those struggling with chronic back and joint pain, a king orthopedic mattress will give you the support and comfort you crave. Designed to be firm enough to provide proper spinal alignment, pressure relief, and healthy sleep posture needed to eliminate and prevent chronic back pain, a king orthopedic mattress can be a good match for plus size sleepers and average weighing adults both, people that struggle with arthritis, osteoporosis or chronic back pain, as well as those that sleep on their back or stomach and want to avoid waking up sore and aching.

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