The 6 Best Knee Pillows for Back and Hip Pain and Side Sleepers

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Are you suffering from back or hip pain? If yes, then using a knee pillow is one of the most effective and simple solutions. Using a knee pillow while sleeping can offer the ideal posture, thus helps reduce strain on your spine and hip. The best knee pillow has the ability to solve various issues while providing relief to joint pain and your spine.

According to studies, hip and back problems are more common to people who sleep on their side as compared to those that sleep on the back. Therefore, if you are one of the many people who like sleeping on the side, then it is more likely that you are suffering from hip pain and back pain.

Apart from enhancing your night’s sleep, a knee pillow will also greatly help in relieving strain on your back and hips as it encourages perfect spinal alignment. Considering that we spend one-third of our lives sleeping, it is really important to ensure that we have the right alignment as well as support for the spine, hip, and knees. Consequently, it is also suitable for people with sciatica, arthritis and herniated discs.


Our Picks for Best Knee Pillows

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What is Knee Pillow?

A knee pillow is a cushion that is purposely designed to be placed between the knees to provide correct alignment and support to the spine, knees, and hip. As mentioned above, it offers back and hip pain relief (coccyx cushion can help to relief your hip pain as well). With the best knee pillow, individuals with sciatica, arthritis, and herniated discs can significantly benefit by placing it between their knees during the night’s sleep.

Therefore, a knee pillow offers an excellent solution to spinal pain and knee pain, especially if you sleep on the side. Some doctors also recommend using these pillows to individuals post hip or spinal surgery. Knee pillows help them maintain the right posture while sleeping to ensure no complications or pain arises due to their sleeping style.

See also pillows for leg rest and pillows for sleep apnea.

Knee Pillow Benefits

If you are suffering from hip or back pain, a knee pillow is a simple, affordable solution that can offer some relief. As mentioned earlier, lying on your side while placing a pillow between your knees ensures that your spine remains in a neutral position. Here are the key benefits of using the best knee pillow.

  • Eliminates Pressure Points

Using the best knee pillow for side sleepers allows you to reduce pressure on your knees as it gives you comfort while sleeping. Besides, it also helps reduce muscle tension in your lower back and most importantly in your hips. Purchasing a memory foam knee pillow could also prevent the strain on your upper leg muscles.

  • Reduces Pain

The other important benefit of using knee pillows is that they help reduce varicose pain and muscle cramps issues allowing you to enjoy your sleep. This explains why they are recommended to people with sciatic, arthritis and herniated discs.

  • Offer Support

The use of knee pillow for back pain relief also enables you to protect your lower body by ensuring that your legs, hips, spine, and knees are positioned in correct alignment.

  • Prevents Rotation of the Hips

Using the knee pillow for hip pain helps prevent rotation of your hips while sleeping. Usually, you may not be able to control the movements of your knees during deep sleep stages.

  • Elevates the Upper Leg

A firm knee cushion elevates your upper leg while sleeping to reduce muscle strain and cramps. This ensures that there is a perfect flow of blood to all the body parts allowing you to wake up feeling refreshed. In addition, a knee pillow for knee pain also relieves pressure on your legs as it keeps them apart.

  • Perfect for achy and sore legs

Knee pillows offer great support that allows proper blood circulation in your legs, which prevents sore and achy lower limbs.

  • Ideal for sitting positions

The other important benefit of using this pillow is that it enables you to maintain a perfect sitting position by reducing strain on your back. This allows you to overcome or eliminate back pain.

  • Expectant Women

Knee pillows ensure that expectant mothers enjoy a restful night sleep by maintaining the right posture. The knee pillow for side sleepers provides essential alignment and support to the pelvis and the hips.

  • Maintains proper posture

Choosing the best knee pillow allows you to maintain proper body position while even in deep sleep stages. Remember, the body regenerates muscle tissues while you sleep. This process takes place properly when there is no stress to the tissues. Therefore, the perfect knee pillow will ensure that you get out of the bed feeling refreshed as well as enjoy comfortable nights.

  • Relieves Knee Pain

A Knee pillow for knee pain also prevents your knees from suffering from frictions while sleeping, which helps reduce knee pain. Remember, you are not conscious of your body movements while in deep sleep stages, thus the wrong body turns could alleviate your knee pain. Moreover, a stress on a given set of muscles could affect the entire body since all your body muscles are interconnected.


6 Best Knee Pillow for Side Sleepers Review

The best pillow for side sleepers offers a simple solution for people suffering from back and hip pain. It also enables you to maintain correct posture while sleeping, which ensures that no complications or pain that results from your style of sleeping.

However, choosing the best knee pillow for side sleepers can be a considerable challenge due to the high number of products available on the market. A wide variety of knee pillows are also in the market, which means picking one could be time-consuming. Here we have researched and selected the 6 best knee pillows after reviewing all the top-rated knee cushions. These include:

1. Editors Pick: ComfiLife Orthopedic Knee Pillow Memory Foam Wedge Contour Knee Pillow

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The ComfiLife Orthopedic Knee Pillow is our top pick for the best knee pillow as it comes with great features for a comfortable sleep. It features an ergonomic design that allows it to fit between your knees comfortably while lying in a fetal position. With the great design, the knee cushion offers perfect support and comfort during the night’s sleep. Therefore, it can help relieve pressure on the lower back and sciatic pain.

Moreover, the ergonomic design helps keep your hip, legs, and spine in perfect alignment while sleeping and enhances blood circulation. This allows you to wake up the next day feeling fresh and ready to take on the day’s activities.

The knee pillow for side sleepers is made of premium quality memory foam to offer long-lasting comfort even after hours of sleep.  With the high-density foam, the pillow stands out from other cushions, as it would not go flat over time.

Finally, the knee pillow comes with an easy to clean and breathable cover as it is machine washable and does not get warm.


  • Ergonomic design
  • Maintains its shape for long
  • Comes with breathable an easy to clean cover
  • Premium high-density memory foam
  • Ideal for expectant mothers


  • Relatively too thick for some users

See also wedge pillow for sleep apnea.


2. Alternative Pick- Cushy Form Knee Pillow for Side Sleepers

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If you are looking for memory foam orthopedic leg cushion wedge with washable cover, then Cushy Form knee pillow for side sleepers is an excellent option. The contour knee pillow is made of superior memory foam that offers enough support for a comfortable sleep all night. It helps elevate your upper knee while between your legs. Thus, it ensures that side sleepers maintain a perfect posture allowing them to avoid sleepless nights.

The knee pillow for side sleepers provides an essential cushion for improved blood circulation to all parts of the body. Therefore, you can use it as a knee placer for post-surgery recovery or during pregnancy and it also helps with restless leg syndrome. With the superior memory foam material, the pillow softens and yields throughout the night as it reacts to your body heat.

In addition, it eases leg, knee, back, hip joint, and ankle pain as it reduces pressure and offers proper alignment of the spine while sleeping. Some doctors, physical therapists, chiropractors, and sports trainers also recommend the orthopedic cushion.


  • Offers full-body, customized support
  • Improves circulation
  • Relieves, back, ankle, hip, joint, and knee pain
  • Encourages perfect posture
  • Suitable for pregnant women


  • Maybe too firm for some side sleepers
  • Considerably smaller for some adult users


3. Everlasting Comfort Knee Pillow with Ear Plugs and Removable Strap

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The everlasting Comfort Knee Pillow is a top quality cushion that features a great design for wonderful user experience. It is made of 100 percent memory foam with no additives making it more durable and supportive.

Moreover, the cushion includes an adjustable and removable hook-and-loop strap. The strap helps keep the knee pillow in correct alignment between your legs as you make movements while sleeping. This makes it ideal for people with hip, back, sciatic issues. With the hook-and-loop removable and adjustable strap, no more concerns over readjusting the wedge cushion while in bed.


  • Excellent ergonomic curved design
  • Made from 100% memory foam, thus more durable and supportive
  • Comes with removable and adjustable strap for keeping it in place
  • Includes memory foam earplugs as a bonus
  • Offers a lifetime warranty
  • Perfect for individuals with back, hip, leg, knee, sciatic and pregnancy


  • Maybe too bulky to some users
  • Not ideal for relatively smaller people


4. Back Pain Relief Wedge Knee Pillow by Cushy Form


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This is another top quality knee pillow from the popular brand Cushy Form. The pillow features a design that enables it to elevate your legs while sleeping on your side or back, which makes it be among the best knee pillows. Besides, you can place it under the ankles to help raise your feet for proper circulation while helping with post-surgery recovery and reducing varicose veins. With the unique design, the cushion is ideal for both side and back sleepers while reducing lower back pain.

The knee pillow can also be used for multiple purposes, which makes it an ideal pain reliever-positioning cushion. It offers therapeutic support in multiple areas of your body making it a perfect solution for the knee, back and leg issues.

Finally, the knee pillow for hip pain provides proper spinal alignment while in lying position allowing it to relieve pressure on various points. A washable and extra soft breathable organic cotton cover covers the dual layer firm cushion making it more comfortable.


  • Features a great design
  • Ideal for both side and back sleepers
  • Extra soft breathable organic cotton cover
  • Multi-purpose cushion
  • Offers ergonomic support


  • Maybe too small for some users
  • Does not include a return policy


5. Aocome Knee Memory Foam Pillow for Side Sleepers with Sleep Mask

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The Aocome Knee is another cushion that makes it to our list of the best knee pillow. It features an ergonomic design, which helps keep your hip, and legs in perfect alignment. With the ergonomic design, the cushion fits comfortably between your legs and remains in place. Therefore, the knee pillow is ideal for people with hip pain, back pain and sciatic.

Moreover, the cushion includes a leg strap that helps keep it in place making it a better knee pillow for knee pain and hip pain as compared to other pillows. This ensures that the pillow does not slip away easily while sleeping, which allows you to enjoy a night sleep that is free of disturbances.

The pillow is made of contoured memory foam that allows it retains its shape throughout the night. This enables it to offer perfect support to your joints by keeping your knees and legs separated and your hips well positioned.


  • Made of contoured memory foam for proper support
  • Includes a leg strap
  • Great design
  • Features an easy to clean and breathable cover
  • Relieves back pain, hip pain and sciatic


  • Maybe too small for some users
  • The strap helps keep pillow in place but might get you tangled up


6. Cushy Form Sciatic Nerve Pain Relief Knee Pillow

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The Cushy Form Sciatic Nerve Knee Pain Pillow is another quality cushion from the popular brand that you should consider. It is ideal for hip, back, knee, leg and spine alignment as well as for pregnant women. This pillow is made of contoured superior memory foam and includes a washable cover. The superior memory foam elevates your knee for proper posture to allow you to enjoy a comfortable sleep all night.

It helps with sciatic pain relief and also eases leg, knee, back, hip joint, and ankle pain as it reduces pressure and provides proper spinal alignment while sleeping. Moreover, it provides an essential cushion that enhances circulation for side sleepers and can be used as a spacer for post-surgery recovery, during pregnancy. It also helps people suffering from restless leg syndrome.


  • Reacts to your body heat softening and yielding throughout the night
  • Made of superior memory foam for perfect support
  • Relieves multiple issues
  • Improves blood circulation
  • Provides correct spinal alignment


  • Might be uncomfortable when it comes to bending the knee
  • The cushion may not be sturdy enough for some users

Bottom Line

The best knee pillow offers a simple and affordable solution for overcoming back pain and knee pain, especially for side sleepers. Besides, these pillows reduce strain on your back and hips while encouraging spinal alignment. This makes them ideal for people with sciatica, arthritis and herniated discs as well as women during pregnancy as it can be used as a placer between the legs.

Finding the right knee cushion can be a daunting task due to the high number of products available on the market. However, we believe that the information and the products that we have listed above will help you make informed choices.

Cherry Young

Cherry is the editor in chief of Mobility With Love. She studied in the health-related area for 6 years and obtained a bachelor's degree in Kinesiology and a master's degree in Adapted Physical Activity.

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